COVER INFORMATION Station: ONSALA60 (Code O6 ) Experiment: NGC4278: The First VHE Emitting Low-Luminosity AGN Exp. Code: eb113a Schedule Version: 1.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Ettore Bronzini Address: INAF-OAS via Gobetti 101 40127 Bologna Italy Phone: +39 051 6398699 EMAIL: ettore.bronzini@inaf.it Fax: Phone during observation: +39 3458712429 Observing mode: Continuum Notes: Schedule for ONSALA60 (Code O6 ) Page 2 NGC4278: The First VHE Emitting Low-Luminosity AGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Thu 6 Mar 2025 Day 65 --- Next scan frequencies: 8319.49 8319.49 8319.49 8319.49 8383.49 8383.49 8383.49 8383.49 8447.49 8447.49 8447.49 8447.49 8511.49 8511.49 8511.49 8511.49 Next BBC frequencies: 239.49 239.49 239.49 239.49 303.49 303.49 303.49 303.49 367.49 367.49 367.49 367.49 431.49 431.49 431.49 431.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 18 30 00 OJ287 06 16 40 42.6 485.1 -2.7 -28.0 0 0 18 30 00 18 35 30 --- 06 22 11 43.2 486.6 -2.6 -27.4 330 85 18 30 01 18 39 00 J1217+3007 06 25 42 25.7 434.0 -5.9 -36.7 177 85 18 39 00 18 40 30 =1215+303 06 27 12 25.9 434.3 -5.9 -36.8 90 108 18 39 01 18 40 30 NGC4278 06 27 12 25.0 434.4 -5.9 -36.5 -8 108 No stop 18 44 00 --- 06 30 42 25.4 435.1 -5.8 -36.6 202 162 18 40 31 18 44 00 J1217+3007 06 30 42 26.4 435.0 -5.8 -36.9 -8 162 No stop 18 45 30 =1215+303 06 32 13 26.6 435.3 -5.8 -37.0 82 185 18 44 01 18 45 30 NGC4278 06 32 13 25.6 435.4 -5.8 -36.6 -8 185 No stop 18 49 00 --- 06 35 43 26.1 436.1 -5.8 -36.8 202 240 18 45 31 18 49 00 J1217+3007 06 35 43 27.0 435.9 -5.7 -37.1 -8 240 No stop 18 50 30 =1215+303 06 37 13 27.2 436.2 -5.7 -37.2 82 263 18 49 01 18 51 00 J1221+2813 06 37 44 25.3 436.9 -5.8 -36.5 21 263 18 51 00 18 52 00 =1219+285 06 38 44 25.4 437.1 -5.7 -36.5 60 278 18 51 01 18 52 30 J1217+3007 06 39 14 27.5 436.6 -5.7 -37.2 21 278 18 52 30 18 54 00 =1215+303 06 40 44 27.7 436.9 -5.6 -37.3 90 301 18 52 31 18 54 00 NGC4278 06 40 44 26.7 437.0 -5.7 -37.0 -8 301 No stop 18 57 30 --- 06 44 15 27.2 437.7 -5.6 -37.1 202 356 18 54 01 18 57 30 J1217+3007 06 44 15 28.2 437.6 -5.6 -37.4 -8 356 No stop 18 59 00 =1215+303 06 45 45 28.4 437.9 -5.6 -37.5 82 379 18 57 31 18 59 00 NGC4278 06 45 45 27.4 438.0 -5.6 -37.1 -8 379 No stop 19 02 30 --- 06 49 15 27.9 438.7 -5.5 -37.2 202 433 18 59 01 19 02 30 J1217+3007 06 49 15 28.8 438.6 -5.5 -37.6 -8 433 No stop 19 04 00 =1215+303 06 50 46 29.0 438.9 -5.5 -37.6 82 456 19 02 31 19 04 30 J1221+2813 06 51 16 27.1 439.5 -5.5 -36.9 21 456 19 04 30 19 05 30 =1219+285 06 52 16 27.2 439.7 -5.5 -36.9 60 471 19 04 31 Schedule for ONSALA60 (Code O6 ) Page 3 NGC4278: The First VHE Emitting Low-Luminosity AGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Thu 6 Mar 2025 Day 65 --- 19 06 00 J1217+3007 06 52 46 29.3 439.3 -5.4 -37.7 21 471 19 06 00 19 07 30 =1215+303 06 54 16 29.5 439.6 -5.4 -37.7 90 495 19 06 01 19 07 30 NGC4278 06 54 16 28.5 439.7 -5.5 -37.4 -8 495 No stop 19 11 00 --- 06 57 47 29.0 440.4 -5.4 -37.5 202 549 19 07 31 19 11 00 J1217+3007 06 57 47 29.9 440.2 -5.4 -37.8 -8 549 No stop 19 12 30 =1215+303 06 59 17 30.1 440.5 -5.3 -37.8 82 572 19 11 01 19 12 30 NGC4278 06 59 17 29.2 440.7 -5.4 -37.5 -8 572 No stop 19 16 00 --- 07 02 48 29.7 441.4 -5.3 -37.6 202 626 19 12 31 19 16 00 J1217+3007 07 02 48 30.6 441.2 -5.3 -37.9 -8 626 No stop 19 17 30 =1215+303 07 04 18 30.8 441.5 -5.2 -38.0 82 649 19 16 01 19 18 00 J1221+2813 07 04 48 28.9 442.2 -5.3 -37.2 21 649 19 18 00 19 19 00 =1219+285 07 05 48 29.0 442.4 -5.3 -37.3 60 665 19 18 01 19 19 30 J1217+3007 07 06 18 31.1 441.9 -5.2 -38.0 21 665 19 19 30 19 21 00 =1215+303 07 07 48 31.3 442.2 -5.2 -38.0 90 688 19 19 31 19 21 00 J1217+3007 07 07 48 31.3 442.2 -5.2 -38.0 -5 688 No stop 19 22 30 =1215+303 07 09 19 31.5 442.5 -5.2 -38.1 85 711 19 21 01 19 22 30 NGC4278 07 09 19 30.5 442.7 -5.2 -37.7 -8 711 No stop 19 25 40 --- 07 12 29 30.9 443.3 -5.1 -37.8 182 760 19 22 31 19 25 40 J1217+3007 07 12 29 31.9 443.2 -5.1 -38.1 -8 760 No stop 19 27 10 =1215+303 07 14 00 32.1 443.5 -5.1 -38.2 82 783 19 25 41 19 27 10 NGC4278 07 14 00 31.1 443.6 -5.1 -37.8 -8 783 No stop 19 30 20 --- 07 17 10 31.6 444.3 -5.1 -37.9 182 832 19 27 11 19 30 20 J1217+3007 07 17 10 32.5 444.1 -5.0 -38.2 -8 832 No stop 19 31 50 =1215+303 07 18 40 32.7 444.4 -5.0 -38.2 82 855 19 30 21 19 32 30 J1221+2813 07 19 20 30.8 445.2 -5.1 -37.5 31 855 19 32 30 19 33 30 =1219+285 07 20 21 31.0 445.4 -5.0 -37.5 60 871 19 32 31 19 34 10 J1217+3007 07 21 01 33.0 444.9 -5.0 -38.3 31 871 19 34 10 19 35 40 =1215+303 07 22 31 33.2 445.2 -4.9 -38.3 90 894 19 34 11 19 35 40 NGC4278 07 22 31 32.3 445.4 -5.0 -37.9 -8 894 No stop 19 38 50 --- 07 25 41 32.7 446.0 -4.9 -38.0 182 943 19 35 41 Schedule for ONSALA60 (Code O6 ) Page 4 NGC4278: The First VHE Emitting Low-Luminosity AGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Thu 6 Mar 2025 Day 65 --- 19 38 50 J1217+3007 07 25 41 33.7 445.8 -4.9 -38.3 -8 943 No stop 19 40 20 =1215+303 07 27 12 33.9 446.1 -4.9 -38.4 82 966 19 38 51 19 40 20 NGC4278 07 27 12 32.9 446.3 -4.9 -38.0 -8 966 No stop 19 43 30 --- 07 30 22 33.3 447.0 -4.9 -38.0 182 1015 19 40 21 19 43 30 J1217+3007 07 30 22 34.3 446.8 -4.8 -38.4 -8 1015 No stop 19 45 00 =1215+303 07 31 52 34.5 447.1 -4.8 -38.4 82 1038 19 43 31 19 45 40 J1221+2813 07 32 33 32.6 447.9 -4.8 -37.6 31 1038 19 45 40 19 46 40 =1219+285 07 33 33 32.8 448.1 -4.8 -37.6 60 1054 19 45 41 19 47 20 J1217+3007 07 34 13 34.8 447.6 -4.7 -38.4 31 1054 19 47 20 19 48 50 =1215+303 07 35 43 35.0 447.9 -4.7 -38.4 90 1077 19 47 21 19 48 50 NGC4278 07 35 43 34.1 448.1 -4.8 -38.1 -8 1077 No stop 19 52 00 --- 07 38 54 34.5 448.7 -4.7 -38.1 182 1126 19 48 51 19 52 00 J1217+3007 07 38 54 35.5 448.6 -4.7 -38.4 -8 1126 No stop 19 53 30 =1215+303 07 40 24 35.7 448.9 -4.6 -38.5 82 1149 19 52 01 19 53 30 NGC4278 07 40 24 34.7 449.0 -4.7 -38.1 -8 1149 No stop 19 56 40 --- 07 43 34 35.1 449.7 -4.6 -38.1 182 1198 19 53 31 19 56 40 J1217+3007 07 43 34 36.1 449.5 -4.6 -38.5 -8 1198 No stop 19 58 10 =1215+303 07 45 05 36.3 449.9 -4.6 -38.5 82 1221 19 56 41 19 58 50 J1221+2813 07 45 45 34.4 450.7 -4.6 -37.6 31 1221 19 58 50 19 59 50 =1219+285 07 46 45 34.5 450.9 -4.6 -37.6 60 1237 19 58 51 20 00 30 J1217+3007 07 47 25 36.6 450.4 -4.5 -38.5 31 1237 20 00 30 20 02 00 =1215+303 07 48 55 36.8 450.7 -4.5 -38.5 90 1260 20 00 31 20 02 00 NGC4278 07 48 55 35.8 450.8 -4.5 -38.1 -8 1260 No stop 20 05 10 --- 07 52 06 36.3 451.5 -4.5 -38.1 182 1309 20 02 01 20 05 10 J1217+3007 07 52 06 37.2 451.3 -4.5 -38.5 -8 1309 No stop 20 06 40 =1215+303 07 53 36 37.4 451.7 -4.4 -38.4 82 1332 20 05 11 20 06 40 NGC4278 07 53 36 36.5 451.8 -4.5 -38.1 -8 1332 No stop 20 09 50 --- 07 56 47 36.9 452.5 -4.4 -38.0 182 1381 20 06 41 20 09 50 J1217+3007 07 56 47 37.9 452.3 -4.4 -38.4 -8 1381 No stop 20 11 20 =1215+303 07 58 17 38.1 452.7 -4.3 -38.4 82 1404 20 09 51 Schedule for ONSALA60 (Code O6 ) Page 5 NGC4278: The First VHE Emitting Low-Luminosity AGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Thu 6 Mar 2025 Day 65 --- 20 12 00 J1221+2813 07 58 57 36.2 453.5 -4.4 -37.6 31 1404 20 12 00 20 13 00 =1219+285 07 59 57 36.3 453.7 -4.4 -37.6 60 1420 20 12 01 20 13 40 J1217+3007 08 00 37 38.4 453.2 -4.3 -38.4 31 1420 20 13 40 20 15 10 =1215+303 08 02 07 38.6 453.5 -4.3 -38.4 90 1443 20 13 41 20 15 10 NGC4278 08 02 07 37.6 453.7 -4.3 -38.0 -8 1443 No stop 20 18 20 --- 08 05 18 38.0 454.4 -4.3 -38.0 182 1492 20 15 11 20 18 20 J1217+3007 08 05 18 39.0 454.2 -4.2 -38.3 -8 1492 No stop 20 19 50 =1215+303 08 06 48 39.2 454.5 -4.2 -38.3 82 1515 20 18 21 20 19 50 NGC4278 08 06 48 38.2 454.7 -4.2 -37.9 -8 1515 No stop 20 23 00 --- 08 09 59 38.7 455.4 -4.2 -37.9 182 1564 20 19 51 20 23 00 J1217+3007 08 09 59 39.6 455.2 -4.2 -38.3 -8 1564 No stop 20 24 30 =1215+303 08 11 29 39.8 455.6 -4.1 -38.3 82 1587 20 23 01 20 25 10 J1221+2813 08 12 09 37.9 456.4 -4.2 -37.4 31 1587 20 25 10 20 26 10 =1219+285 08 13 09 38.1 456.6 -4.2 -37.4 60 1603 20 25 11 20 26 50 J1217+3007 08 13 49 40.1 456.1 -4.1 -38.2 31 1603 20 26 50 20 28 20 =1215+303 08 15 20 40.4 456.4 -4.1 -38.2 90 1626 20 26 51 20 28 20 NGC4278 08 15 20 39.4 456.6 -4.1 -37.8 -8 1626 No stop 20 31 30 --- 08 18 30 39.8 457.3 -4.0 -37.7 182 1675 20 28 21 20 31 30 J1217+3007 08 18 30 40.8 457.1 -4.0 -38.1 -8 1675 No stop 20 33 00 =1215+303 08 20 00 41.0 457.5 -4.0 -38.1 82 1698 20 31 31 20 33 00 NGC4278 08 20 00 40.0 457.6 -4.0 -37.7 -8 1698 No stop 20 36 10 --- 08 23 11 40.4 458.3 -4.0 -37.6 182 1747 20 33 01 20 36 10 J1217+3007 08 23 11 41.4 458.2 -3.9 -38.0 -8 1747 No stop 20 37 40 =1215+303 08 24 41 41.6 458.5 -3.9 -38.0 82 1770 20 36 11 20 38 20 J1221+2813 08 25 21 39.7 459.3 -4.0 -37.1 31 1770 20 38 20 20 39 20 =1219+285 08 26 21 39.8 459.6 -3.9 -37.0 60 1785 20 38 21 20 40 00 J1217+3007 08 27 01 41.9 459.1 -3.9 -37.9 31 1785 20 40 00 20 41 30 =1215+303 08 28 32 42.1 459.4 -3.8 -37.9 90 1809 20 40 01 20 41 30 NGC4278 08 28 32 41.2 459.6 -3.9 -37.5 -8 1809 No stop 20 44 40 --- 08 31 42 41.6 460.3 -3.8 -37.4 182 1858 20 41 31 Schedule for ONSALA60 (Code O6 ) Page 6 NGC4278: The First VHE Emitting Low-Luminosity AGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Thu 6 Mar 2025 Day 65 --- 20 44 40 J1217+3007 08 31 42 42.5 460.1 -3.8 -37.8 -8 1858 No stop 20 46 10 =1215+303 08 33 12 42.7 460.5 -3.8 -37.7 82 1881 20 44 41 20 46 10 NGC4278 08 33 12 41.8 460.7 -3.8 -37.3 -8 1881 No stop 20 49 20 --- 08 36 23 42.2 461.4 -3.8 -37.2 182 1930 20 46 11 20 49 20 J1217+3007 08 36 23 43.2 461.2 -3.7 -37.6 -8 1930 No stop 20 50 50 =1215+303 08 37 53 43.4 461.6 -3.7 -37.5 82 1953 20 49 21 20 51 30 J1221+2813 08 38 33 41.5 462.4 -3.7 -36.6 31 1953 20 51 30 20 52 30 =1219+285 08 39 34 41.6 462.7 -3.7 -36.6 60 1968 20 51 31 20 53 10 J1217+3007 08 40 14 43.7 462.1 -3.6 -37.5 31 1968 20 53 10 20 54 40 =1215+303 08 41 44 43.9 462.5 -3.6 -37.4 90 1992 20 53 11 20 54 40 NGC4278 08 41 44 42.9 462.7 -3.7 -37.0 -8 1992 No stop 20 57 50 --- 08 44 54 43.3 463.4 -3.6 -36.9 182 2040 20 54 41 20 57 50 J1217+3007 08 44 54 44.3 463.3 -3.6 -37.3 -8 2040 No stop 20 59 20 =1215+303 08 46 25 44.5 463.6 -3.5 -37.2 82 2064 20 57 51 20 59 20 NGC4278 08 46 25 43.5 463.8 -3.6 -36.8 -8 2064 No stop 21 02 30 --- 08 49 35 43.9 464.5 -3.5 -36.7 182 2113 20 59 21 21 02 30 J1217+3007 08 49 35 44.9 464.4 -3.5 -37.0 -8 2113 No stop 21 04 00 =1215+303 08 51 05 45.1 464.8 -3.5 -37.0 82 2136 21 02 31 21 04 40 J1221+2813 08 51 46 43.2 465.6 -3.5 -36.0 31 2136 21 04 40 21 05 40 =1219+285 08 52 46 43.3 465.8 -3.5 -36.0 60 2151 21 04 41 21 06 20 J1217+3007 08 53 26 45.4 465.3 -3.4 -36.9 31 2151 21 06 20 21 07 50 =1215+303 08 54 56 45.6 465.7 -3.4 -36.8 90 2174 21 06 21 21 07 50 NGC4278 08 54 56 44.6 465.9 -3.4 -36.4 -8 2174 No stop 21 11 00 --- 08 58 07 45.0 466.6 -3.4 -36.2 182 2223 21 07 51 21 11 00 J1217+3007 08 58 07 46.0 466.5 -3.4 -36.6 -8 2223 No stop 21 12 30 =1215+303 08 59 37 46.2 466.9 -3.3 -36.5 82 2247 21 11 01 21 12 30 NGC4278 08 59 37 45.2 467.0 -3.4 -36.1 -8 2247 No stop 21 15 40 --- 09 02 47 45.6 467.8 -3.3 -36.0 182 2296 21 12 31 21 15 40 J1217+3007 09 02 47 46.6 467.7 -3.3 -36.3 -8 2296 No stop 21 17 10 =1215+303 09 04 18 46.8 468.1 -3.2 -36.3 82 2319 21 15 41 Schedule for ONSALA60 (Code O6 ) Page 7 NGC4278: The First VHE Emitting Low-Luminosity AGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Thu 6 Mar 2025 Day 65 --- 21 17 50 J1221+2813 09 04 58 44.9 468.9 -3.3 -35.3 31 2319 21 17 50 21 18 50 =1219+285 09 05 58 45.0 469.1 -3.3 -35.2 60 2334 21 17 51 21 19 30 J1217+3007 09 06 38 47.1 468.7 -3.2 -36.1 31 2334 21 19 30 21 21 00 =1215+303 09 08 08 47.3 469.0 -3.2 -36.0 90 2357 21 19 31 21 21 00 NGC4278 09 08 08 46.3 469.2 -3.2 -35.6 -8 2357 No stop 21 24 10 --- 09 11 19 46.7 470.0 -3.2 -35.4 182 2406 21 21 01 21 24 10 J1217+3007 09 11 19 47.7 469.9 -3.1 -35.8 -8 2406 No stop 21 25 40 =1215+303 09 12 49 47.9 470.3 -3.1 -35.7 82 2430 21 24 11 21 25 40 NGC4278 09 12 49 46.9 470.4 -3.1 -35.3 -8 2430 No stop 21 28 50 --- 09 15 59 47.3 471.2 -3.1 -35.1 182 2478 21 25 41 21 28 50 J1217+3007 09 15 59 48.3 471.1 -3.1 -35.5 -8 2478 No stop 21 30 20 =1215+303 09 17 30 48.5 471.5 -3.0 -35.4 82 2502 21 28 51 21 31 00 J1221+2813 09 18 10 46.5 472.3 -3.1 -34.4 31 2502 21 31 00 21 32 00 =1219+285 09 19 10 46.7 472.6 -3.1 -34.3 60 2517 21 31 01 21 32 40 J1217+3007 09 19 50 48.8 472.1 -3.0 -35.2 31 2517 21 32 40 21 34 10 =1215+303 09 21 20 48.9 472.5 -3.0 -35.1 90 2540 21 32 41 21 34 10 NGC4278 09 21 20 48.0 472.6 -3.0 -34.7 -8 2540 No stop 21 37 20 --- 09 24 31 48.4 473.5 -2.9 -34.5 182 2589 21 34 11 21 37 20 J1217+3007 09 24 31 49.3 473.4 -2.9 -34.8 -8 2589 No stop 21 38 50 =1215+303 09 26 01 49.5 473.8 -2.9 -34.7 82 2612 21 37 21 21 38 50 NGC4278 09 26 01 48.6 473.9 -2.9 -34.3 -8 2612 No stop 21 42 00 --- 09 29 12 48.9 474.8 -2.9 -34.1 182 2661 21 38 51 21 42 00 J1217+3007 09 29 12 49.9 474.7 -2.8 -34.4 -8 2661 No stop 21 43 30 =1215+303 09 30 42 50.1 475.1 -2.8 -34.3 82 2685 21 42 01 21 44 10 J1221+2813 09 31 22 48.2 475.9 -2.9 -33.3 31 2685 21 44 10 21 45 10 =1219+285 09 32 22 48.3 476.1 -2.8 -33.2 60 2700 21 44 11 21 45 50 J1217+3007 09 33 02 50.4 475.8 -2.8 -34.1 31 2700 21 45 50 21 47 20 =1215+303 09 34 33 50.6 476.2 -2.7 -33.9 90 2723 21 45 51 21 47 20 NGC4278 09 34 33 49.6 476.3 -2.8 -33.6 -8 2723 No stop 21 50 30 --- 09 37 43 50.0 477.2 -2.7 -33.3 182 2772 21 47 21 Schedule for ONSALA60 (Code O6 ) Page 8 NGC4278: The First VHE Emitting Low-Luminosity AGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Thu 6 Mar 2025 Day 65 --- 21 50 30 J1217+3007 09 37 43 50.9 477.1 -2.7 -33.6 -8 2772 No stop 21 52 00 =1215+303 09 39 13 51.1 477.5 -2.7 -33.5 82 2795 21 50 31 21 52 00 NGC4278 09 39 13 50.2 477.6 -2.7 -33.1 -8 2795 No stop 21 55 10 --- 09 42 24 50.5 478.5 -2.7 -32.8 182 2844 21 52 01 21 55 10 J1217+3007 09 42 24 51.5 478.4 -2.6 -33.2 -8 2844 No stop 21 56 40 =1215+303 09 43 54 51.7 478.9 -2.6 -33.0 82 2868 21 55 11 21 57 20 J1221+2813 09 44 34 49.7 479.6 -2.6 -32.1 31 2868 21 57 20 21 58 20 =1219+285 09 45 34 49.9 479.9 -2.6 -32.0 60 2883 21 57 21 21 59 00 J1217+3007 09 46 14 52.0 479.6 -2.5 -32.8 30 2883 21 59 00 22 00 30 =1215+303 09 47 45 52.1 480.0 -2.5 -32.6 90 2906 21 59 01 22 02 30 1308+326 09 49 45 47.7 464.3 -3.4 -38.1 100 2906 22 02 30 22 07 30 --- 09 54 46 48.3 465.5 -3.3 -37.8 300 2983 22 02 31 22 09 30 J1217+3007 09 56 46 53.2 482.7 -2.4 -31.5 100 2983 22 09 30 22 11 00 =1215+303 09 58 16 53.3 483.2 -2.3 -31.4 90 3007 22 09 31 22 11 00 NGC4278 09 58 16 52.4 483.2 -2.4 -31.1 -8 3007 No stop 22 14 10 --- 10 01 27 52.7 484.2 -2.3 -30.7 182 3056 22 11 01 22 14 10 J1217+3007 10 01 27 53.7 484.2 -2.3 -31.0 -8 3056 No stop 22 15 40 =1215+303 10 02 57 53.9 484.7 -2.3 -30.8 82 3079 22 14 11 22 15 40 NGC4278 10 02 57 52.9 484.7 -2.3 -30.5 -8 3079 No stop 22 18 50 --- 10 06 08 53.2 485.7 -2.3 -30.1 182 3128 22 15 41 22 18 50 J1217+3007 10 06 08 54.2 485.7 -2.2 -30.4 -8 3128 No stop 22 20 20 =1215+303 10 07 38 54.4 486.2 -2.2 -30.1 82 3151 22 18 51 22 21 00 J1221+2813 10 08 18 52.4 486.8 -2.2 -29.3 31 3151 22 21 00 22 22 00 =1219+285 10 09 18 52.5 487.1 -2.2 -29.2 60 3166 22 21 01 22 22 40 J1217+3007 10 09 58 54.6 486.9 -2.2 -29.8 30 3166 22 22 40 22 24 10 =1215+303 10 11 29 54.8 487.4 -2.1 -29.6 90 3190 22 22 41 22 24 10 NGC4278 10 11 29 53.8 487.4 -2.2 -29.4 -8 3190 No stop 22 27 20 --- 10 14 39 54.2 488.4 -2.1 -28.9 182 3239 22 24 11 22 27 20 J1217+3007 10 14 39 55.1 488.4 -2.1 -29.2 -8 3239 No stop 22 28 50 =1215+303 10 16 09 55.3 488.9 -2.1 -28.9 82 3262 22 27 21 Schedule for ONSALA60 (Code O6 ) Page 9 NGC4278: The First VHE Emitting Low-Luminosity AGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Thu 6 Mar 2025 Day 65 --- 22 28 50 NGC4278 10 16 09 54.3 488.9 -2.1 -28.7 -8 3262 No stop 22 32 00 --- 10 19 20 54.6 489.9 -2.0 -28.2 182 3311 22 28 51 22 32 00 J1217+3007 10 19 20 55.6 490.0 -2.0 -28.5 -8 3311 No stop 22 33 30 =1215+303 10 20 50 55.8 490.5 -2.0 -28.2 82 3334 22 32 01 22 34 10 J1221+2813 10 21 30 53.8 491.0 -2.0 -27.4 30 3334 22 34 10 22 35 10 =1219+285 10 22 30 53.9 491.4 -2.0 -27.3 60 3349 22 34 11 22 35 50 J1217+3007 10 23 10 56.0 491.3 -1.9 -27.9 30 3349 22 35 50 22 37 20 =1215+303 10 24 41 56.2 491.8 -1.9 -27.6 90 3372 22 35 51 22 37 20 NGC4278 10 24 41 55.2 491.7 -1.9 -27.4 -8 3372 No stop 22 40 30 --- 10 27 51 55.5 492.8 -1.9 -26.9 182 3421 22 37 21 22 40 30 J1217+3007 10 27 51 56.5 492.9 -1.9 -27.1 -8 3421 No stop 22 42 00 =1215+303 10 29 22 56.6 493.5 -1.8 -26.8 82 3445 22 40 31 22 42 00 NGC4278 10 29 22 55.7 493.3 -1.9 -26.7 -8 3445 No stop 22 45 10 --- 10 32 32 56.0 494.5 -1.8 -26.1 182 3494 22 42 01 22 45 10 J1217+3007 10 32 32 56.9 494.6 -1.8 -26.3 -8 3494 No stop 22 46 40 =1215+303 10 34 02 57.1 495.1 -1.8 -26.0 82 3517 22 45 11 22 47 20 J1221+2813 10 34 42 55.1 495.5 -1.8 -25.3 30 3517 22 47 20 22 48 20 =1219+285 10 35 43 55.2 495.9 -1.8 -25.2 60 3532 22 47 21 22 49 00 J1217+3007 10 36 23 57.3 496.0 -1.7 -25.6 30 3532 22 49 00 22 50 30 =1215+303 10 37 53 57.4 496.5 -1.7 -25.4 90 3555 22 49 01 22 50 30 NGC4278 10 37 53 56.5 496.3 -1.7 -25.2 -8 3555 No stop 22 53 40 --- 10 41 03 56.8 497.5 -1.7 -24.6 182 3604 22 50 31 22 53 40 J1217+3007 10 41 03 57.7 497.7 -1.6 -24.8 -8 3604 No stop 22 55 10 =1215+303 10 42 34 57.9 498.2 -1.6 -24.5 82 3628 22 53 41 22 55 10 NGC4278 10 42 34 56.9 498.0 -1.6 -24.4 -8 3628 No stop 22 58 20 --- 10 45 44 57.2 499.2 -1.6 -23.8 182 3677 22 55 11 22 58 20 J1217+3007 10 45 44 58.1 499.4 -1.6 -23.9 -8 3677 No stop 22 59 50 =1215+303 10 47 14 58.3 500.0 -1.5 -23.6 82 3700 22 58 21 23 00 30 J1221+2813 10 47 55 56.3 500.2 -1.6 -23.0 30 3700 23 00 30 23 01 30 =1219+285 10 48 55 56.4 500.6 -1.6 -22.8 60 3715 23 00 31 Schedule for ONSALA60 (Code O6 ) Page 10 NGC4278: The First VHE Emitting Low-Luminosity AGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Thu 6 Mar 2025 Day 65 --- 23 02 10 J1217+3007 10 49 35 58.5 500.9 -1.5 -23.1 30 3715 23 02 10 23 03 40 =1215+303 10 51 05 58.6 501.4 -1.5 -22.8 90 3738 23 02 11 23 03 40 NGC4278 10 51 05 57.6 501.2 -1.5 -22.7 -8 3738 No stop 23 06 50 --- 10 54 16 57.9 502.4 -1.5 -22.1 182 3787 23 03 41 23 06 50 J1217+3007 10 54 16 58.9 502.7 -1.4 -22.2 -8 3787 No stop 23 08 20 =1215+303 10 55 46 59.0 503.2 -1.4 -21.9 82 3810 23 06 51 23 08 20 NGC4278 10 55 46 58.0 503.0 -1.4 -21.8 -8 3810 No stop 23 11 30 --- 10 58 56 58.3 504.2 -1.4 -21.2 182 3859 23 08 21 23 11 30 J1217+3007 10 58 56 59.2 504.5 -1.3 -21.2 -8 3859 No stop 23 13 00 =1215+303 11 00 27 59.4 505.1 -1.3 -20.9 82 3883 23 11 31 23 13 40 J1221+2813 11 01 07 57.4 505.2 -1.4 -20.4 30 3883 23 13 40 23 14 40 =1219+285 11 02 07 57.4 505.6 -1.3 -20.2 60 3898 23 13 41 23 15 20 J1217+3007 11 02 47 59.5 506.0 -1.3 -20.3 30 3898 23 15 20 23 16 50 =1215+303 11 04 17 59.6 506.6 -1.2 -20.0 90 3921 23 15 21 23 16 50 NGC4278 11 04 17 58.7 506.3 -1.3 -20.0 -8 3921 No stop 23 20 00 --- 11 07 28 58.9 507.5 -1.2 -19.3 182 3970 23 16 51 23 20 00 J1217+3007 11 07 28 59.9 507.9 -1.2 -19.3 -8 3970 No stop 23 21 30 =1215+303 11 08 58 60.0 508.5 -1.2 -19.0 82 3993 23 20 01 23 21 30 NGC4278 11 08 58 59.0 508.1 -1.2 -19.0 -8 3993 No stop 23 24 40 --- 11 12 09 59.3 509.4 -1.2 -18.3 182 4042 23 21 31 23 24 40 J1217+3007 11 12 09 60.2 509.8 -1.1 -18.2 -8 4042 No stop 23 26 10 =1215+303 11 13 39 60.3 510.5 -1.1 -17.9 82 4066 23 24 41 23 26 50 J1221+2813 11 14 19 58.3 510.4 -1.1 -17.6 30 4066 23 26 50 23 27 50 =1219+285 11 15 19 58.4 510.8 -1.1 -17.4 60 4081 23 26 51 23 28 30 J1217+3007 11 15 59 60.5 511.4 -1.1 -17.3 30 4081 23 28 30 23 30 00 =1215+303 11 17 29 60.6 512.1 -1.0 -16.9 90 4104 23 28 31 23 30 00 NGC4278 11 17 29 59.6 511.6 -1.1 -17.1 -8 4104 No stop 23 33 10 --- 11 20 40 59.8 512.9 -1.0 -16.3 182 4153 23 30 01 23 33 10 J1217+3007 11 20 40 60.8 513.4 -1.0 -16.2 -8 4153 No stop 23 34 40 =1215+303 11 22 10 60.8 514.0 -0.9 -15.8 82 4176 23 33 11 Schedule for ONSALA60 (Code O6 ) Page 11 NGC4278: The First VHE Emitting Low-Luminosity AGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Thu 6 Mar 2025 Day 65 --- 23 34 40 NGC4278 11 22 10 59.9 513.6 -1.0 -15.9 -8 4176 No stop 23 37 50 --- 11 25 21 60.1 514.9 -0.9 -15.2 182 4225 23 34 41 23 37 50 J1217+3007 11 25 21 61.0 515.4 -0.9 -15.0 -8 4225 No stop 23 39 20 =1215+303 11 26 51 61.1 516.1 -0.9 -14.6 82 4248 23 37 51 23 40 00 J1221+2813 11 27 31 59.1 515.7 -0.9 -14.5 31 4248 23 40 00 23 41 00 =1219+285 11 28 31 59.2 516.2 -0.9 -14.3 60 4264 23 40 01 23 41 40 J1217+3007 11 29 11 61.2 517.1 -0.8 -14.0 30 4264 23 41 40 23 43 10 =1215+303 11 30 42 61.3 517.7 -0.8 -13.6 90 4287 23 41 41 23 45 10 J1217+3007 11 32 42 61.4 518.6 -0.8 -13.1 114 4287 23 45 10 23 46 10 =1215+303 11 33 42 61.5 519.1 -0.8 -12.8 60 4303 23 45 11 23 46 10 NGC4278 11 33 42 60.5 518.5 -0.8 -13.1 -8 4303 No stop 23 49 20 --- 11 36 53 60.7 519.9 -0.7 -12.3 182 4352 23 46 11 23 49 20 J1217+3007 11 36 53 61.6 520.5 -0.7 -12.0 -8 4352 No stop 23 50 50 =1215+303 11 38 23 61.7 521.1 -0.7 -11.6 82 4375 23 49 21 23 50 50 NGC4278 11 38 23 60.8 520.5 -0.7 -11.9 -8 4375 No stop 23 54 00 --- 11 41 33 60.9 521.9 -0.7 -11.0 182 4424 23 50 51 23 54 00 J1217+3007 11 41 33 61.8 522.6 -0.6 -10.7 -8 4424 No stop 23 55 30 =1215+303 11 43 04 61.9 523.2 -0.6 -10.3 82 4447 23 54 01 23 56 10 J1221+2813 11 43 44 59.9 522.6 -0.7 -10.5 31 4447 23 56 10 23 57 10 =1219+285 11 44 44 59.9 523.1 -0.6 -10.2 60 4462 23 56 11 23 57 50 J1217+3007 11 45 24 62.0 524.3 -0.6 -9.7 31 4462 23 57 50 23 59 20 =1215+303 11 46 54 62.0 525.0 -0.5 -9.3 90 4485 23 57 51 --- Start: Thu 6 Mar 2025 Day 65 -- Stop: Fri 7 Mar 2025 Day 66 --- 23 59 20 NGC4278 11 46 54 61.1 524.3 -0.6 -9.6 -8 4485 No stop 00 02 30 --- 11 50 05 61.2 525.7 -0.5 -8.8 182 4534 23 59 21 00 02 30 J1217+3007 11 50 05 62.1 526.4 -0.5 -8.4 -8 4534 No stop 00 04 00 =1215+303 11 51 35 62.2 527.1 -0.5 -8.0 82 4558 00 02 31 00 04 00 NGC4278 11 51 35 61.3 526.4 -0.5 -8.4 -8 4558 No stop 00 07 10 --- 11 54 45 61.4 527.8 -0.4 -7.5 182 4607 00 04 01 Schedule for ONSALA60 (Code O6 ) Page 12 NGC4278: The First VHE Emitting Low-Luminosity AGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 7 Mar 2025 Day 66 --- 00 07 10 J1217+3007 11 54 45 62.3 528.6 -0.4 -7.1 -8 4607 No stop 00 08 40 =1215+303 11 56 16 62.3 529.3 -0.4 -6.6 82 4630 00 07 11 00 09 20 J1221+2813 11 56 56 60.3 528.4 -0.4 -7.1 31 4630 00 09 20 00 10 20 =1219+285 11 57 56 60.4 528.9 -0.4 -6.8 60 4645 00 09 21 00 11 00 J1217+3007 11 58 36 62.3 530.4 -0.3 -6.0 31 4645 00 11 00 00 12 30 =1215+303 12 00 06 62.4 531.1 -0.3 -5.5 90 4668 00 11 01 00 12 30 NGC4278 12 00 06 61.5 530.2 -0.4 -6.0 -8 4668 No stop 00 15 40 --- 12 03 17 61.6 531.7 -0.3 -5.1 182 4717 00 12 31 00 15 40 J1217+3007 12 03 17 62.4 532.6 -0.3 -4.6 -8 4717 No stop 00 17 10 =1215+303 12 04 47 62.5 533.3 -0.2 -4.2 82 4741 00 15 41 00 17 10 NGC4278 12 04 47 61.6 532.4 -0.3 -4.7 -8 4741 No stop 00 20 20 --- 12 07 58 61.6 533.8 -0.2 -3.8 182 4790 00 17 11 00 20 20 J1217+3007 12 07 58 62.5 534.7 -0.2 -3.3 -9 4790 No stop 00 21 50 =1215+303 12 09 28 62.5 535.4 -0.2 -2.8 81 4813 00 20 21 00 22 30 J1221+2813 12 10 08 60.6 534.3 -0.2 -3.5 31 4813 00 22 30 00 23 30 =1219+285 12 11 08 60.6 534.7 -0.2 -3.2 60 4828 00 22 31 00 24 10 J1217+3007 12 11 48 62.5 536.5 -0.1 -2.2 30 4828 00 24 10 00 25 40 =1215+303 12 13 19 62.6 537.2 -0.1 -1.7 90 4851 00 24 11 00 25 40 NGC4278 12 13 19 61.7 536.3 -0.1 -2.3 -9 4851 No stop 00 28 50 --- 12 16 29 61.7 537.7 -0.1 -1.4 181 4900 00 25 41 00 28 50 J1217+3007 12 16 29 62.6 538.7 -0.0 -0.8 -9 4900 No stop 00 30 20 =1215+303 12 17 59 62.6 539.4 -0.0 -0.3 81 4923 00 28 51 00 30 20 NGC4278 12 17 59 61.7 538.4 -0.1 -1.0 -9 4923 No stop 00 33 30 --- 12 21 10 61.7 539.9 -0.0 -0.1 181 4972 00 30 21 00 33 30 J1217+3007 12 21 10 62.6 540.9 0.0 0.6 -9 4972 No stop 00 35 00 =1215+303 12 22 40 62.6 541.6 0.1 1.0 81 4996 00 33 31 00 35 40 J1221+2813 12 23 20 60.7 540.2 0.0 0.1 30 4996 00 35 40 00 36 40 =1219+285 12 24 20 60.7 540.7 0.0 0.4 60 5011 00 35 41 00 37 20 J1217+3007 12 25 00 62.6 542.7 0.1 1.7 30 5011 00 37 20 00 38 50 =1215+303 12 26 31 62.5 543.5 0.1 2.1 90 5034 00 37 21 Schedule for ONSALA60 (Code O6 ) Page 13 NGC4278: The First VHE Emitting Low-Luminosity AGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 7 Mar 2025 Day 66 --- 00 38 50 NGC4278 12 26 31 61.7 542.4 0.1 1.5 -9 5034 No stop 00 42 00 --- 12 29 41 61.7 543.8 0.1 2.4 181 5083 00 38 51 00 42 00 J1217+3007 12 29 41 62.5 544.9 0.2 3.1 -9 5083 No stop 00 43 30 =1215+303 12 31 11 62.5 545.6 0.2 3.5 81 5106 00 42 01 00 43 30 NGC4278 12 31 11 61.7 544.5 0.2 2.8 -9 5106 No stop 00 46 40 --- 12 34 22 61.7 546.0 0.2 3.7 181 5155 00 43 31 00 46 40 J1217+3007 12 34 22 62.5 547.1 0.3 4.4 -9 5155 No stop 00 48 10 =1215+303 12 35 52 62.4 547.8 0.3 4.9 81 5179 00 46 41 00 48 50 J1221+2813 12 36 32 60.6 546.2 0.2 3.8 30 5179 00 48 50 00 49 50 =1219+285 12 37 33 60.6 546.6 0.2 4.0 60 5194 00 48 51 00 50 30 J1217+3007 12 38 13 62.4 548.9 0.3 5.5 30 5194 00 50 30 00 52 00 =1215+303 12 39 43 62.3 549.6 0.3 6.0 90 5217 00 50 31 00 52 00 NGC4278 12 39 43 61.6 548.4 0.3 5.2 -9 5217 No stop 00 55 10 --- 12 42 53 61.5 549.9 0.4 6.1 181 5266 00 52 01 00 55 10 J1217+3007 12 42 53 62.3 551.1 0.4 6.9 -9 5266 No stop 00 56 40 =1215+303 12 44 24 62.2 551.8 0.4 7.3 81 5289 00 55 11 00 56 40 NGC4278 12 44 24 61.5 550.5 0.4 6.5 -9 5289 No stop 00 59 50 --- 12 47 34 61.4 552.0 0.4 7.4 181 5338 00 56 41 00 59 50 J1217+3007 12 47 34 62.1 553.2 0.5 8.2 -9 5338 No stop 01 01 20 =1215+303 12 49 04 62.1 553.9 0.5 8.6 81 5361 00 59 51 01 02 00 J1221+2813 12 49 45 60.3 552.1 0.4 7.3 30 5361 01 02 00 01 03 00 =1219+285 12 50 45 60.3 552.5 0.5 7.6 60 5377 01 02 01 01 03 40 J1217+3007 12 51 25 62.0 555.0 0.5 9.3 30 5377 01 03 40 01 05 10 =1215+303 12 52 55 62.0 555.7 0.6 9.7 90 5400 01 03 41 01 05 10 NGC4278 12 52 55 61.2 554.4 0.5 8.8 -9 5400 No stop 01 08 20 --- 12 56 06 61.1 555.8 0.6 9.7 181 5449 01 05 11 01 08 20 J1217+3007 12 56 06 61.8 557.1 0.6 10.6 -9 5449 No stop 01 09 50 =1215+303 12 57 36 61.8 557.8 0.6 11.0 81 5472 01 08 21 01 09 50 NGC4278 12 57 36 61.0 556.5 0.6 10.1 -9 5472 No stop 01 13 00 --- 13 00 46 60.9 557.9 0.7 10.9 181 5521 01 09 51 Schedule for ONSALA60 (Code O6 ) Page 14 NGC4278: The First VHE Emitting Low-Luminosity AGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 7 Mar 2025 Day 66 --- 01 13 00 J1217+3007 13 00 46 61.6 559.2 0.7 11.8 -9 5521 No stop 01 14 30 =1215+303 13 02 17 61.6 559.9 0.7 12.2 81 5544 01 13 01 01 15 10 J1221+2813 13 02 57 59.9 557.8 0.7 10.8 29 5544 01 15 10 01 16 10 =1219+285 13 03 57 59.8 558.3 0.7 11.0 60 5560 01 15 11 01 16 50 J1217+3007 13 04 37 61.5 560.9 0.8 12.8 29 5560 01 16 50 01 18 20 =1215+303 13 06 07 61.4 561.6 0.8 13.2 90 5583 01 16 51 01 18 20 NGC4278 13 06 07 60.7 560.2 0.7 12.3 -9 5583 No stop 01 21 30 --- 13 09 18 60.5 561.6 0.8 13.1 181 5632 01 18 21 01 21 30 J1217+3007 13 09 18 61.2 563.0 0.8 14.1 -9 5632 No stop 01 23 00 =1215+303 13 10 48 61.1 563.6 0.9 14.4 81 5655 01 21 31 01 23 00 NGC4278 13 10 48 60.5 562.3 0.8 13.5 -9 5655 No stop 01 26 10 --- 13 13 58 60.3 563.6 0.9 14.3 181 5704 01 23 01 01 26 10 J1217+3007 13 13 58 61.0 565.0 0.9 15.2 -9 5704 No stop 01 27 40 =1215+303 13 15 29 60.9 565.7 0.9 15.6 81 5727 01 26 11 01 28 20 J1221+2813 13 16 09 59.2 563.4 0.9 14.1 29 5727 01 28 20 01 29 20 =1219+285 13 17 09 59.2 563.8 0.9 14.3 60 5743 01 28 21 01 30 00 J1217+3007 13 17 49 60.7 566.7 1.0 16.2 29 5743 01 30 00 01 31 30 =1215+303 13 19 19 60.7 567.3 1.0 16.6 90 5766 01 30 01 01 31 30 NGC4278 13 19 19 60.0 565.9 1.0 15.6 -9 5766 No stop 01 34 40 --- 13 22 30 59.8 567.2 1.0 16.4 181 5815 01 31 31 01 34 40 J1217+3007 13 22 30 60.5 568.6 1.1 17.3 -9 5815 No stop 01 36 10 =1215+303 13 24 00 60.4 569.3 1.1 17.7 81 5838 01 34 41 01 36 10 NGC4278 13 24 00 59.7 567.8 1.0 16.7 -9 5838 No stop 01 39 20 --- 13 27 11 59.5 569.1 1.1 17.5 181 5887 01 36 11 01 39 20 J1217+3007 13 27 11 60.1 570.6 1.1 18.4 -9 5887 No stop 01 40 50 =1215+303 13 28 41 60.0 571.2 1.2 18.8 81 5910 01 39 21 01 41 30 J1221+2813 13 29 21 58.4 568.9 1.1 17.1 29 5910 01 41 30 01 42 30 =1219+285 13 30 21 58.4 569.3 1.1 17.4 60 5926 01 41 31 01 43 10 J1217+3007 13 31 01 59.9 572.2 1.2 19.3 29 5926 01 43 10 01 44 40 =1215+303 13 32 32 59.8 572.8 1.2 19.7 90 5949 01 43 11 Schedule for ONSALA60 (Code O6 ) Page 15 NGC4278: The First VHE Emitting Low-Luminosity AGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 7 Mar 2025 Day 66 --- 01 44 40 NGC4278 13 32 32 59.1 571.3 1.2 18.7 -9 5949 No stop 01 47 50 --- 13 35 42 58.9 572.6 1.2 19.4 181 5998 01 44 41 01 47 50 J1217+3007 13 35 42 59.5 574.0 1.3 20.4 -9 5998 No stop 01 49 20 =1215+303 13 37 12 59.4 574.6 1.3 20.7 81 6021 01 47 51 01 49 20 NGC4278 13 37 12 58.8 573.2 1.3 19.7 -9 6021 No stop 01 52 30 --- 13 40 23 58.6 574.4 1.3 20.4 181 6070 01 49 21 01 52 30 J1217+3007 13 40 23 59.2 575.9 1.4 21.4 -9 6070 No stop 01 54 00 =1215+303 13 41 53 59.0 576.5 1.4 21.7 81 6093 01 52 31 01 54 40 J1221+2813 13 42 33 57.5 574.1 1.3 20.0 29 6093 01 54 40 01 55 40 =1219+285 13 43 33 57.4 574.4 1.3 20.2 60 6109 01 54 41 01 56 20 J1217+3007 13 44 13 58.9 577.4 1.4 22.2 29 6109 01 56 20 01 57 50 =1215+303 13 45 44 58.7 578.0 1.4 22.5 90 6132 01 56 21 01 57 50 NGC4278 13 45 44 58.1 576.5 1.4 21.5 -9 6132 No stop 02 01 00 --- 13 48 54 57.9 577.7 1.5 22.2 181 6181 01 57 51 02 01 00 J1217+3007 13 48 54 58.5 579.2 1.5 23.2 -9 6181 No stop 02 02 30 =1215+303 13 50 24 58.3 579.8 1.5 23.4 81 6204 02 01 01 02 02 30 NGC4278 13 50 24 57.8 578.3 1.5 22.5 -9 6204 No stop 02 05 40 --- 13 53 35 57.5 579.5 1.5 23.1 181 6253 02 02 31 02 05 40 J1217+3007 13 53 35 58.1 581.0 1.6 24.1 -9 6253 No stop 02 07 10 =1215+303 13 55 05 57.9 581.5 1.6 24.4 81 6276 02 05 41 02 07 50 J1221+2813 13 55 45 56.5 579.0 1.5 22.6 29 6276 02 07 50 02 08 50 =1219+285 13 56 45 56.4 579.4 1.6 22.8 60 6292 02 07 51 02 09 30 J1217+3007 13 57 26 57.7 582.4 1.6 24.8 29 6292 02 09 30 02 11 00 =1215+303 13 58 56 57.6 582.9 1.7 25.1 90 6315 02 09 31 02 11 00 NGC4278 13 58 56 57.0 581.5 1.6 24.1 -9 6315 No stop 02 14 10 --- 14 02 06 56.7 582.6 1.7 24.7 181 6364 02 11 01 02 14 10 J1217+3007 14 02 06 57.3 584.1 1.7 25.7 -9 6364 No stop 02 15 40 =1215+303 14 03 37 57.1 584.6 1.7 25.9 81 6387 02 14 11 02 15 40 NGC4278 14 03 37 56.6 583.2 1.7 25.0 -9 6387 No stop 02 18 50 --- 14 06 47 56.3 584.3 1.8 25.5 181 6436 02 15 41 Schedule for ONSALA60 (Code O6 ) Page 16 NGC4278: The First VHE Emitting Low-Luminosity AGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 7 Mar 2025 Day 66 --- 02 18 50 J1217+3007 14 06 47 56.8 585.8 1.8 26.5 -9 6436 No stop 02 20 20 =1215+303 14 08 17 56.7 586.3 1.8 26.7 81 6459 02 18 51 02 21 00 J1221+2813 14 08 57 55.3 583.8 1.8 25.0 29 6459 02 21 00 02 22 00 =1219+285 14 09 58 55.2 584.1 1.8 25.2 60 6474 02 21 01 02 22 40 J1217+3007 14 10 38 56.5 587.1 1.9 27.1 29 6474 02 22 40 02 24 10 =1215+303 14 12 08 56.3 587.6 1.9 27.4 90 6498 02 22 41 02 24 10 NGC4278 14 12 08 55.8 586.2 1.8 26.4 -9 6498 No stop 02 27 20 --- 14 15 19 55.5 587.3 1.9 27.0 181 6547 02 24 11 02 27 20 J1217+3007 14 15 19 56.0 588.7 1.9 27.9 -9 6547 No stop 02 28 50 =1215+303 14 16 49 55.8 589.3 2.0 28.1 81 6570 02 27 21 02 28 50 NGC4278 14 16 49 55.3 587.8 1.9 27.2 -9 6570 No stop 02 32 00 --- 14 19 59 55.0 588.9 2.0 27.7 181 6619 02 28 51 02 32 00 J1217+3007 14 19 59 55.5 590.3 2.0 28.6 -9 6619 No stop 02 33 30 =1215+303 14 21 30 55.4 590.8 2.0 28.8 81 6642 02 32 01 02 34 10 J1221+2813 14 22 10 54.0 588.3 2.0 27.1 29 6642 02 34 10 02 35 10 =1219+285 14 23 10 53.9 588.6 2.0 27.3 60 6657 02 34 11 02 35 50 J1217+3007 14 23 50 55.1 591.6 2.1 29.2 29 6657 02 35 50 02 37 20 =1215+303 14 25 20 55.0 592.1 2.1 29.4 90 6681 02 35 51 02 38 50 1308+326 14 26 50 61.7 575.1 1.3 21.5 70 6681 02 38 50 02 43 50 --- 14 31 51 61.3 577.2 1.3 22.6 300 6758 02 38 51 02 43 50 NGC4278 14 31 51 53.8 592.8 2.2 29.4 -19 6758 No stop 02 47 00 --- 14 35 02 53.4 593.8 2.2 29.9 171 6807 02 43 51 02 47 00 J1217+3007 14 35 02 53.9 595.2 2.3 30.7 -9 6807 No stop 02 48 30 =1215+303 14 36 32 53.7 595.7 2.3 30.9 81 6830 02 47 01 02 48 30 NGC4278 14 36 32 53.3 594.3 2.3 30.1 -9 6830 No stop 02 51 40 --- 14 39 43 52.9 595.3 2.3 30.5 181 6879 02 48 31 02 51 40 J1217+3007 14 39 43 53.4 596.7 2.3 31.3 -9 6879 No stop 02 53 10 =1215+303 14 41 13 53.2 597.2 2.4 31.5 81 6902 02 51 41 02 53 50 J1221+2813 14 41 53 51.9 594.7 2.3 29.9 29 6902 02 53 50 02 54 50 =1219+285 14 42 53 51.8 595.0 2.3 30.0 60 6918 02 53 51 Schedule for ONSALA60 (Code O6 ) Page 17 NGC4278: The First VHE Emitting Low-Luminosity AGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 7 Mar 2025 Day 66 --- 02 55 30 J1217+3007 14 43 33 52.9 597.9 2.4 31.8 29 6918 02 55 30 02 57 00 =1215+303 14 45 03 52.8 598.3 2.4 32.0 90 6941 02 55 31 02 58 30 J1217+3007 14 46 34 52.6 598.8 2.5 32.1 85 6941 02 58 30 02 59 30 =1215+303 14 47 34 52.5 599.1 2.5 32.3 60 6956 02 58 31 02 59 30 NGC4278 14 47 34 52.0 597.7 2.4 31.4 -9 6956 No stop 03 02 40 --- 14 50 44 51.7 598.7 2.5 31.8 181 7005 02 59 31 03 02 40 J1217+3007 14 50 44 52.1 600.0 2.5 32.6 -9 7005 No stop 03 04 10 =1215+303 14 52 15 51.9 600.5 2.6 32.8 81 7028 03 02 41 03 04 10 NGC4278 14 52 15 51.5 599.1 2.5 32.0 -9 7028 No stop 03 07 20 --- 14 55 25 51.1 600.0 2.6 32.3 181 7077 03 04 11 03 07 20 J1217+3007 14 55 25 51.6 601.4 2.6 33.1 -9 7077 No stop 03 08 50 =1215+303 14 56 55 51.4 601.9 2.6 33.3 81 7101 03 07 21 03 09 30 J1221+2813 14 57 35 50.1 599.4 2.6 31.7 29 7101 03 09 30 03 10 30 =1219+285 14 58 36 50.0 599.7 2.6 31.8 60 7116 03 09 31 03 11 10 J1217+3007 14 59 16 51.1 602.5 2.7 33.5 29 7116 03 11 10 03 12 40 =1215+303 15 00 46 50.9 603.0 2.7 33.6 90 7139 03 11 11 03 12 40 NGC4278 15 00 46 50.5 601.6 2.7 32.9 -9 7139 No stop 03 15 50 --- 15 03 56 50.1 602.5 2.7 33.2 181 7188 03 12 41 03 15 50 J1217+3007 15 03 56 50.5 603.9 2.7 33.9 -9 7188 No stop 03 17 20 =1215+303 15 05 27 50.4 604.3 2.8 34.1 81 7211 03 15 51 03 17 20 NGC4278 15 05 27 49.9 602.9 2.7 33.3 -9 7211 No stop 03 20 30 --- 15 08 37 49.6 603.8 2.8 33.6 181 7260 03 17 21 03 20 30 J1217+3007 15 08 37 50.0 605.2 2.8 34.4 -9 7260 No stop 03 22 00 =1215+303 15 10 08 49.8 605.6 2.8 34.5 81 7283 03 20 31 03 22 40 J1221+2813 15 10 48 48.6 603.2 2.8 33.0 29 7283 03 22 40 03 23 40 =1219+285 15 11 48 48.5 603.4 2.8 33.1 60 7299 03 22 41 03 24 20 J1217+3007 15 12 28 49.5 606.2 2.9 34.7 29 7299 03 24 20 03 25 50 =1215+303 15 13 58 49.3 606.7 2.9 34.8 90 7322 03 24 21 03 25 50 NGC4278 15 13 58 48.9 605.3 2.9 34.1 -9 7322 No stop 03 29 00 --- 15 17 09 48.5 606.2 2.9 34.4 181 7371 03 25 51 Schedule for ONSALA60 (Code O6 ) Page 18 NGC4278: The First VHE Emitting Low-Luminosity AGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 7 Mar 2025 Day 66 --- 03 29 00 J1217+3007 15 17 09 48.9 607.5 3.0 35.1 -9 7371 No stop 03 30 30 =1215+303 15 18 39 48.7 607.9 3.0 35.2 81 7394 03 29 01 03 30 30 NGC4278 15 18 39 48.3 606.6 3.0 34.5 -9 7394 No stop 03 33 40 --- 15 21 49 47.9 607.4 3.0 34.7 181 7443 03 30 31 03 33 40 J1217+3007 15 21 49 48.3 608.8 3.0 35.4 -9 7443 No stop 03 35 10 =1215+303 15 23 20 48.1 609.2 3.1 35.5 81 7466 03 33 41 03 35 50 J1221+2813 15 24 00 47.0 606.8 3.0 34.1 29 7466 03 35 50 03 36 50 =1219+285 15 25 00 46.9 607.0 3.0 34.2 60 7482 03 35 51 03 37 30 J1217+3007 15 25 40 47.9 609.8 3.1 35.7 29 7482 03 37 30 03 39 00 =1215+303 15 27 10 47.7 610.2 3.1 35.8 90 7505 03 37 31 03 39 00 NGC4278 15 27 10 47.3 608.9 3.1 35.1 -9 7505 No stop 03 42 10 --- 15 30 21 46.9 609.7 3.1 35.4 181 7554 03 39 01 03 42 10 J1217+3007 15 30 21 47.3 611.0 3.2 36.0 -9 7554 No stop 03 43 40 =1215+303 15 31 51 47.1 611.4 3.2 36.1 81 7577 03 42 11 03 43 40 NGC4278 15 31 51 46.7 610.1 3.2 35.5 -9 7577 No stop 03 46 50 --- 15 35 02 46.3 610.9 3.2 35.7 181 7626 03 43 41 03 46 50 J1217+3007 15 35 02 46.7 612.2 3.3 36.3 -9 7626 No stop 03 48 20 =1215+303 15 36 32 46.5 612.6 3.3 36.4 81 7649 03 46 51 03 49 00 J1221+2813 15 37 12 45.3 610.2 3.2 35.1 29 7649 03 49 00 03 50 00 =1219+285 15 38 12 45.2 610.5 3.3 35.1 60 7665 03 49 01 03 50 40 J1217+3007 15 38 52 46.2 613.2 3.3 36.5 29 7665 03 50 40 03 52 10 =1215+303 15 40 22 46.0 613.5 3.4 36.6 90 7688 03 50 41 03 52 10 NGC4278 15 40 22 45.6 612.3 3.3 36.0 -9 7688 No stop 03 55 20 --- 15 43 33 45.2 613.1 3.4 36.2 181 7737 03 52 11 03 55 20 J1217+3007 15 43 33 45.6 614.3 3.4 36.8 -9 7737 No stop 03 56 50 =1215+303 15 45 03 45.4 614.7 3.4 36.9 81 7760 03 55 21 03 56 50 NGC4278 15 45 03 45.0 613.4 3.4 36.3 -9 7760 No stop 04 00 00 --- 15 48 14 44.6 614.2 3.4 36.4 181 7809 03 56 51 04 00 00 J1217+3007 15 48 14 45.0 615.5 3.5 37.0 -9 7809 No stop 04 01 30 =1215+303 15 49 44 44.8 615.8 3.5 37.1 81 7832 04 00 01 Schedule for ONSALA60 (Code O6 ) Page 19 NGC4278: The First VHE Emitting Low-Luminosity AGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 7 Mar 2025 Day 66 --- 04 02 10 J1221+2813 15 50 24 43.6 613.6 3.5 35.9 29 7832 04 02 10 04 03 10 =1219+285 15 51 24 43.5 613.8 3.5 35.9 60 7848 04 02 11 04 03 50 J1217+3007 15 52 04 44.5 616.4 3.5 37.2 29 7848 04 03 50 04 05 20 =1215+303 15 53 35 44.3 616.8 3.6 37.3 90 7871 04 03 51 04 05 20 NGC4278 15 53 35 43.9 615.5 3.5 36.7 -9 7871 No stop 04 08 30 --- 15 56 45 43.5 616.3 3.6 36.8 181 7920 04 05 21 04 08 30 J1217+3007 15 56 45 43.8 617.5 3.6 37.4 -9 7920 No stop 04 10 00 =1215+303 15 58 15 43.6 617.9 3.7 37.5 81 7943 04 08 31 04 10 00 NGC4278 15 58 15 43.3 616.7 3.6 36.9 -9 7943 No stop 04 13 10 --- 16 01 26 42.9 617.4 3.7 37.0 181 7992 04 10 01 04 13 10 J1217+3007 16 01 26 43.2 618.6 3.7 37.6 -9 7992 No stop 04 14 40 =1215+303 16 02 56 43.0 619.0 3.7 37.6 81 8015 04 13 11 04 15 20 J1221+2813 16 03 36 41.9 616.8 3.7 36.5 29 8015 04 15 20 04 16 20 =1219+285 16 04 36 41.8 617.0 3.7 36.5 60 8031 04 15 21 04 17 00 J1217+3007 16 05 17 42.7 619.6 3.8 37.7 29 8031 04 17 00 04 18 30 =1215+303 16 06 47 42.5 619.9 3.8 37.8 90 8054 04 17 01 04 18 30 NGC4278 16 06 47 42.1 618.7 3.8 37.2 -9 8054 No stop 04 21 40 --- 16 09 57 41.7 619.4 3.8 37.3 181 8103 04 18 31 04 21 40 J1217+3007 16 09 57 42.1 620.6 3.8 37.9 -9 8103 No stop 04 23 10 =1215+303 16 11 28 41.9 621.0 3.9 37.9 81 8126 04 21 41 04 23 10 NGC4278 16 11 28 41.5 619.8 3.8 37.4 -9 8126 No stop 04 26 20 --- 16 14 38 41.1 620.5 3.9 37.5 181 8175 04 23 11 04 26 20 J1217+3007 16 14 38 41.5 621.7 3.9 38.0 -9 8175 No stop 04 27 50 =1215+303 16 16 08 41.3 622.0 3.9 38.0 81 8198 04 26 21 04 28 30 J1221+2813 16 16 48 40.2 619.9 3.9 37.0 29 8198 04 28 30 04 29 30 =1219+285 16 17 49 40.0 620.1 3.9 37.0 60 8214 04 28 31 04 30 10 J1217+3007 16 18 29 41.0 622.6 4.0 38.1 29 8214 04 30 10 04 31 40 =1215+303 16 19 59 40.8 622.9 4.0 38.1 90 8237 04 30 11 04 31 40 NGC4278 16 19 59 40.4 621.7 4.0 37.6 -9 8237 No stop 04 34 50 --- 16 23 09 40.0 622.5 4.0 37.7 181 8286 04 31 41 Schedule for ONSALA60 (Code O6 ) Page 20 NGC4278: The First VHE Emitting Low-Luminosity AGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 7 Mar 2025 Day 66 --- 04 34 50 J1217+3007 16 23 09 40.3 623.6 4.1 38.2 -9 8286 No stop 04 36 20 =1215+303 16 24 40 40.1 624.0 4.1 38.2 81 8309 04 34 51 04 36 20 NGC4278 16 24 40 39.8 622.8 4.1 37.7 -9 8309 No stop 04 39 30 --- 16 27 50 39.3 623.5 4.1 37.8 181 8358 04 36 21 04 39 30 J1217+3007 16 27 50 39.7 624.7 4.1 38.3 -9 8358 No stop 04 41 00 =1215+303 16 29 20 39.5 625.0 4.2 38.3 81 8381 04 39 31 04 41 40 J1221+2813 16 30 01 38.4 622.9 4.1 37.3 29 8381 04 41 40 04 42 40 =1219+285 16 31 01 38.3 623.1 4.1 37.3 60 8396 04 41 41 04 43 20 J1217+3007 16 31 41 39.2 625.5 4.2 38.3 29 8396 04 43 20 04 44 50 =1215+303 16 33 11 39.0 625.8 4.2 38.3 90 8420 04 43 21 04 44 50 NGC4278 16 33 11 38.6 624.7 4.2 37.9 -9 8420 No stop 04 48 00 --- 16 36 22 38.2 625.4 4.2 37.9 181 8469 04 44 51 04 48 00 J1217+3007 16 36 22 38.6 626.5 4.3 38.4 -9 8469 No stop 04 49 30 =1215+303 16 37 52 38.4 626.9 4.3 38.4 81 8492 04 48 01 04 49 30 NGC4278 16 37 52 38.0 625.7 4.3 38.0 -9 8492 No stop 04 52 40 --- 16 41 02 37.6 626.4 4.3 38.0 181 8541 04 49 31 04 52 40 J1217+3007 16 41 02 37.9 627.5 4.4 38.4 -9 8541 No stop 04 54 10 =1215+303 16 42 33 37.7 627.9 4.4 38.4 81 8564 04 52 41 04 54 50 J1221+2813 16 43 13 36.6 625.8 4.3 37.5 30 8564 04 54 50 04 55 50 =1219+285 16 44 13 36.5 626.0 4.4 37.5 60 8579 04 54 51 04 56 30 J1217+3007 16 44 53 37.4 628.4 4.4 38.4 30 8579 04 56 30 04 58 00 =1215+303 16 46 23 37.2 628.7 4.5 38.5 90 8603 04 56 31 04 58 00 NGC4278 16 46 23 36.9 627.6 4.4 38.0 -9 8603 No stop 05 01 10 --- 16 49 34 36.4 628.2 4.5 38.1 181 8652 04 58 01 05 01 10 J1217+3007 16 49 34 36.8 629.4 4.5 38.5 -9 8652 No stop 05 02 40 =1215+303 16 51 04 36.6 629.7 4.5 38.5 81 8675 05 01 11 05 02 40 NGC4278 16 51 04 36.2 628.6 4.5 38.1 -9 8675 No stop 05 05 50 --- 16 54 15 35.8 629.2 4.5 38.1 181 8724 05 02 41 05 05 50 J1217+3007 16 54 15 36.1 630.4 4.6 38.5 -9 8724 No stop 05 07 20 =1215+303 16 55 45 35.9 630.7 4.6 38.5 81 8747 05 05 51 Schedule for ONSALA60 (Code O6 ) Page 21 NGC4278: The First VHE Emitting Low-Luminosity AGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 7 Mar 2025 Day 66 --- 05 08 00 J1221+2813 16 56 25 34.9 628.6 4.6 37.6 30 8747 05 08 00 05 09 00 =1219+285 16 57 25 34.7 628.8 4.6 37.6 60 8762 05 08 01 05 09 40 J1217+3007 16 58 05 35.6 631.2 4.6 38.5 30 8762 05 09 40 05 11 10 =1215+303 16 59 35 35.4 631.5 4.7 38.4 90 8785 05 09 41 05 11 10 NGC4278 16 59 35 35.1 630.4 4.6 38.1 -9 8785 No stop 05 14 20 --- 17 02 46 34.6 631.0 4.7 38.1 181 8834 05 11 11 05 14 20 J1217+3007 17 02 46 35.0 632.1 4.7 38.4 -9 8834 No stop 05 15 50 =1215+303 17 04 16 34.8 632.4 4.8 38.4 81 8858 05 14 21 05 15 50 NGC4278 17 04 16 34.4 631.3 4.7 38.1 -9 8858 No stop 05 19 00 --- 17 07 27 34.0 632.0 4.8 38.1 181 8907 05 15 51 05 19 00 J1217+3007 17 07 27 34.4 633.1 4.8 38.4 -9 8907 No stop 05 20 30 =1215+303 17 08 57 34.2 633.4 4.8 38.4 81 8930 05 19 01 05 21 10 J1221+2813 17 09 37 33.1 631.4 4.8 37.6 30 8930 05 21 10 05 22 10 =1219+285 17 10 37 33.0 631.6 4.8 37.6 60 8945 05 21 11 05 22 50 J1217+3007 17 11 17 33.9 633.9 4.9 38.4 30 8945 05 22 50 05 24 20 =1215+303 17 12 48 33.7 634.2 4.9 38.3 90 8968 05 22 51 05 24 20 NGC4278 17 12 48 33.3 633.1 4.9 38.0 -9 8968 No stop 05 27 30 --- 17 15 58 32.9 633.8 4.9 38.0 181 9017 05 24 21 05 27 30 J1217+3007 17 15 58 33.2 634.8 4.9 38.3 -9 9017 No stop 05 29 00 =1215+303 17 17 28 33.0 635.1 5.0 38.3 81 9041 05 27 31 05 29 00 NGC4278 17 17 28 32.7 634.1 4.9 38.0 -9 9041 No stop 05 32 10 --- 17 20 39 32.2 634.7 5.0 37.9 181 9089 05 29 01 05 32 10 J1217+3007 17 20 39 32.6 635.8 5.0 38.2 -9 9089 No stop 05 33 40 =1215+303 17 22 09 32.4 636.1 5.0 38.2 81 9113 05 32 11 05 34 20 J1221+2813 17 22 49 31.3 634.1 5.0 37.5 30 9113 05 34 20 05 35 20 =1219+285 17 23 49 31.2 634.3 5.0 37.5 60 9128 05 34 21 05 36 00 J1217+3007 17 24 30 32.1 636.6 5.1 38.2 30 9128 05 36 00 05 37 30 =1215+303 17 26 00 31.9 636.9 5.1 38.1 90 9151 05 36 01 05 37 30 NGC4278 17 26 00 31.5 635.8 5.1 37.9 -9 9151 No stop 05 40 40 --- 17 29 10 31.1 636.4 5.1 37.8 181 9200 05 37 31 Schedule for ONSALA60 (Code O6 ) Page 22 NGC4278: The First VHE Emitting Low-Luminosity AGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 7 Mar 2025 Day 66 --- 05 40 40 J1217+3007 17 29 10 31.5 637.5 5.2 38.1 -9 9200 No stop 05 42 10 =1215+303 17 30 41 31.3 637.8 5.2 38.0 81 9223 05 40 41 05 42 10 NGC4278 17 30 41 30.9 636.7 5.2 37.8 -9 9223 No stop 05 45 20 --- 17 33 51 30.5 637.4 5.2 37.7 181 9272 05 42 11 05 45 20 J1217+3007 17 33 51 30.8 638.4 5.2 38.0 -9 9272 No stop 05 46 50 =1215+303 17 35 21 30.6 638.7 5.3 37.9 81 9296 05 45 21 05 47 30 J1221+2813 17 36 01 29.5 636.8 5.2 37.3 30 9296 05 47 30 05 48 30 =1219+285 17 37 02 29.4 637.0 5.2 37.3 60 9311 05 47 31 05 49 10 J1217+3007 17 37 42 30.3 639.2 5.3 37.9 30 9311 05 49 10 05 50 40 =1215+303 17 39 12 30.1 639.5 5.3 37.8 90 9334 05 49 11 05 50 40 NGC4278 17 39 12 29.8 638.5 5.3 37.6 -9 9334 No stop 05 53 50 --- 17 42 22 29.3 639.1 5.3 37.5 181 9383 05 50 41 05 53 50 J1217+3007 17 42 22 29.7 640.1 5.4 37.8 -9 9383 No stop 05 55 20 =1215+303 17 43 53 29.5 640.4 5.4 37.7 81 9406 05 53 51 05 55 20 NGC4278 17 43 53 29.1 639.4 5.4 37.5 -9 9406 No stop 05 58 30 --- 17 47 03 28.7 640.0 5.4 37.4 181 9455 05 55 21 05 58 30 J1217+3007 17 47 03 29.1 641.0 5.5 37.6 -9 9455 No stop 06 00 00 =1215+303 17 48 33 28.9 641.3 5.5 37.6 81 9479 05 58 31 06 00 40 J1221+2813 17 49 14 27.8 639.4 5.4 37.0 30 9479 06 00 40 06 01 40 =1219+285 17 50 14 27.6 639.6 5.5 37.0 60 9494 06 00 41 06 02 20 J1217+3007 17 50 54 28.6 641.8 5.5 37.5 30 9494 06 02 20 06 03 50 =1215+303 17 52 24 28.4 642.1 5.6 37.5 90 9517 06 02 21 06 03 50 NGC4278 17 52 24 28.0 641.1 5.5 37.3 -9 9517 No stop 06 07 00 --- 17 55 35 27.6 641.7 5.6 37.2 181 9566 06 03 51 06 07 00 J1217+3007 17 55 35 28.0 642.7 5.6 37.4 -9 9566 No stop 06 08 30 =1215+303 17 57 05 27.8 643.0 5.6 37.3 81 9589 06 07 01 06 08 30 NGC4278 17 57 05 27.4 642.0 5.6 37.1 -9 9589 No stop 06 11 40 --- 18 00 15 27.0 642.6 5.6 37.0 181 9638 06 08 31 06 11 40 J1217+3007 18 00 15 27.3 643.6 5.7 37.2 -9 9638 No stop 06 13 10 =1215+303 18 01 46 27.1 643.9 5.7 37.1 81 9661 06 11 41 Schedule for ONSALA60 (Code O6 ) Page 23 NGC4278: The First VHE Emitting Low-Luminosity AGN UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Fri 7 Mar 2025 Day 66 --- 06 13 50 J1221+2813 18 02 26 26.0 642.1 5.7 36.7 30 9661 06 13 50 06 14 50 =1219+285 18 03 26 25.9 642.3 5.7 36.6 60 9677 06 13 51 06 15 30 J1217+3007 18 04 06 26.8 644.4 5.7 37.1 30 9677 06 15 30 06 17 00 =1215+303 18 05 36 26.6 644.7 5.8 37.0 90 9700 06 15 31 06 17 00 NGC4278 18 05 36 26.3 643.7 5.7 36.8 -9 9700 No stop 06 20 00 --- 18 08 37 25.9 644.2 5.8 36.7 171 9746 06 17 01 06 20 00 J1217+3007 18 08 37 26.3 645.2 5.8 36.9 -9 9746 No stop 06 21 30 =1215+303 18 10 07 26.1 645.5 5.8 36.8 81 9770 06 20 01 06 26 30 J1800+3848 18 15 08 71.3 548.4 0.2 5.8 245 9770 06 26 30 06 30 00 =1758+388 18 18 38 71.2 550.6 0.3 7.3 210 9824 06 26 31 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess125.X2048 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 2 Station: ONSALA60 Total bit rate: 2048 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 8080.00 8080.00 8080.00 8080.00 8080.00 8080.00 8080.00 8080.00 8080.00 8080.00 8080.00 8080.00 8080.00 8080.00 8080.00 8080.00 Net SB= L L U U L L U U L L U U L L U U IF SB = U U U U U U U U U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 3 11 3 11 4 12 4 12 BBC SB= L L U U L L U U L L U U L L U U IF = A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 The following frequency sets based on these setups were used. Frequency Set: 4 Setup file default. Used with PCAL = off LO sum= 8319.49 8319.49 8319.49 8319.49 8383.49 8383.49 8383.49 8383.49 8447.49 8447.49 8447.49 8447.49 8511.49 8511.49 8511.49 8511.49 BBC fr= 239.49 239.49 239.49 239.49 303.49 303.49 303.49 303.49 367.49 367.49 367.49 367.49 431.49 431.49 431.49 431.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 4 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * OJ287 08 51 57.250615 * 08 54 48.874927 08 56 16.561602 0.00 J0854+2006 20 17 58.41740 * 20 06 30.64085 20 00 43.16726 0.00 0851+202 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J0854+20 GSFC 2016a X/S astro solution, 270807 observations. 1215+303 12 15 21.141961 * 12 17 52.081963 12 19 09.747709 0.02 * J1217+3007 30 23 39.93994 * 30 07 00.63593 29 58 26.20411 0.02 J1217+30 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 2098 observations. * NGC4278 12 17 36.159703 * 12 20 06.825386 12 21 24.331026 0.26 J1220+2916 29 33 29.26153 * 29 16 50.71350 29 08 16.55405 0.27 1217+295 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 68 observations. 1219+285 12 19 01.115596 * 12 21 31.690516 12 22 49.125899 0.04 * J1221+2813 28 30 36.52562 * 28 13 58.50017 28 05 24.56171 0.05 J1221+28 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 755 observations. * 1308+326 13 08 07.560130 * 13 10 28.663850 13 11 41.302650 0.22 J1310+3220 32 36 40.23884 * 32 20 43.78291 32 12 27.53465 0.20 J1310+32 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 116159 observations. 1758+388 17 58 44.703954 * 18 00 24.765363 18 01 14.732006 0.01 * J1800+3848 38 48 32.47350 * 38 48 30.69748 38 48 05.34744 0.01 J1800+38 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 5095 observations. SOURCE SCAN SUMMARY FOR SOURCES LISTED ABOVE Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Setup file Frequency sets Observing hours (duplicates not shown) Scan Baseline OJ287 sess125.X2048 1 2 3 4 5 6 7 8 9 10 0.092 4.125 J1217+3007 sess125.X2048 1 2 3 4 5 6 7 8 9 10 3.958 106.145 NGC4278 sess125.X2048 1 2 3 4 5 6 7 8 9 10 5.467 152.307 J1221+2813 sess125.X2048 1 2 3 4 5 6 7 8 9 10 0.850 26.607 1308+326 sess125.X2048 1 2 3 4 5 6 7 8 9 10 0.167 6.083 J1800+3848 sess125.X2048 1 2 3 4 7 8 0.058 0.866 EFFECT OF SOLAR CORONA The solar corona can cause unstable phases for sources too close to the Sun. SCHED provides warnings at individual scans for distances less than 10 degrees. The distance from the Sun to each source in this schedule is: Source Sun distance (deg) OJ287 144.1 J1217+3007 150.5 NGC4278 150.9 J1221+2813 151.5 1308+326 141.0 J1800+3848 83.6 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg