COVER INFORMATION Station: TIANMA65 (Code T6 ) 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 TIANMA65 (Code T6 ) 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: 219.49 219.49 219.49 219.49 283.49 283.49 283.49 283.49 347.49 347.49 347.49 347.49 411.49 411.49 411.49 411.49 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 13 33 30 27.5 277.9 4.6 64.5 0 0 18 30 00 18 35 30 --- 13 39 01 26.3 278.5 4.7 64.3 330 85 18 30 01 18 39 00 J1217+3007 13 42 32 72.0 271.8 1.4 81.1 25 85 18 39 00 18 40 30 =1215+303 13 44 02 71.7 272.0 1.4 81.1 90 108 18 39 01 18 40 30 NGC4278 13 44 02 72.1 269.1 1.4 78.6 -8 108 No stop 18 44 00 --- 13 47 33 71.3 269.5 1.4 78.6 202 162 18 40 31 18 44 00 J1217+3007 13 47 33 71.0 272.3 1.5 81.0 -8 162 No stop 18 45 30 =1215+303 13 49 03 70.6 272.5 1.5 81.0 82 185 18 44 01 18 45 30 NGC4278 13 49 03 71.0 269.7 1.5 78.6 -8 185 No stop 18 49 00 --- 13 52 34 70.2 270.2 1.5 78.6 202 240 18 45 31 18 49 00 J1217+3007 13 52 34 69.9 272.9 1.6 80.9 -7 240 No stop 18 50 30 =1215+303 13 54 04 69.6 273.0 1.6 80.8 83 263 18 49 01 18 51 00 J1221+2813 13 54 34 69.9 267.3 1.5 75.8 16 263 18 51 00 18 52 00 =1219+285 13 55 34 69.7 267.4 1.5 75.9 60 278 18 51 01 18 52 30 J1217+3007 13 56 04 69.1 273.2 1.6 80.8 17 278 18 52 30 18 54 00 =1215+303 13 57 34 68.8 273.3 1.6 80.7 90 301 18 52 31 18 54 00 NGC4278 13 57 34 69.2 270.8 1.6 78.6 -7 301 No stop 18 57 30 --- 14 01 05 68.4 271.2 1.7 78.6 203 356 18 54 01 18 57 30 J1217+3007 14 01 05 68.1 273.7 1.7 80.6 -7 356 No stop 18 59 00 =1215+303 14 02 35 67.8 273.8 1.7 80.5 83 379 18 57 31 18 59 00 NGC4278 14 02 35 68.1 271.4 1.7 78.6 -7 379 No stop 19 02 30 --- 14 06 06 67.3 271.8 1.7 78.5 203 433 18 59 01 19 02 30 J1217+3007 14 06 06 67.0 274.2 1.8 80.4 -7 433 No stop 19 04 00 =1215+303 14 07 36 66.7 274.3 1.8 80.3 83 456 19 02 31 19 04 30 J1221+2813 14 08 06 67.0 269.2 1.8 76.1 18 456 19 04 30 19 05 30 =1219+285 14 09 06 66.8 269.4 1.8 76.1 60 471 19 04 31 Schedule for TIANMA65 (Code T6 ) 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 14 09 36 66.3 274.5 1.8 80.2 18 471 19 06 00 19 07 30 =1215+303 14 11 07 65.9 274.6 1.9 80.2 90 495 19 06 01 19 07 30 NGC4278 14 11 07 66.3 272.4 1.8 78.4 -6 495 No stop 19 11 00 --- 14 14 37 65.5 272.7 1.9 78.3 204 549 19 07 31 19 11 00 J1217+3007 14 14 37 65.2 274.9 1.9 80.0 -6 549 No stop 19 12 30 =1215+303 14 16 07 64.9 275.1 1.9 80.0 84 572 19 11 01 19 12 30 NGC4278 14 16 07 65.2 272.9 1.9 78.3 -6 572 No stop 19 16 00 --- 14 19 38 64.4 273.3 2.0 78.2 204 626 19 12 31 19 16 00 J1217+3007 14 19 38 64.1 275.4 2.0 79.8 -6 626 No stop 19 17 30 =1215+303 14 21 08 63.8 275.5 2.0 79.7 84 649 19 16 01 19 18 00 J1221+2813 14 21 38 64.1 271.0 2.0 76.1 19 649 19 18 00 19 19 00 =1219+285 14 22 38 63.9 271.1 2.0 76.0 60 665 19 18 01 19 19 30 J1217+3007 14 23 09 63.4 275.7 2.1 79.6 19 665 19 19 30 19 21 00 =1215+303 14 24 39 63.0 275.8 2.1 79.6 90 688 19 19 31 19 21 00 J1217+3007 14 24 39 63.0 275.8 2.1 79.6 -2 688 No stop 19 22 30 =1215+303 14 26 09 62.7 275.9 2.1 79.5 88 711 19 21 01 19 22 30 NGC4278 14 26 09 63.0 273.9 2.1 78.0 -6 711 No stop 19 25 40 --- 14 29 20 62.4 274.2 2.1 77.9 184 760 19 22 31 19 25 40 J1217+3007 14 29 20 62.0 276.2 2.2 79.3 -6 760 No stop 19 27 10 =1215+303 14 30 50 61.7 276.3 2.2 79.3 84 783 19 25 41 19 27 10 NGC4278 14 30 50 62.0 274.4 2.2 77.8 -6 783 No stop 19 30 20 --- 14 34 00 61.4 274.7 2.2 77.7 184 832 19 27 11 19 30 20 J1217+3007 14 34 00 61.1 276.6 2.2 79.1 -6 832 No stop 19 31 50 =1215+303 14 35 31 60.7 276.7 2.3 79.0 84 855 19 30 21 19 32 30 J1221+2813 14 36 11 61.0 272.7 2.2 75.8 30 855 19 32 30 19 33 30 =1219+285 14 37 11 60.7 272.8 2.2 75.8 60 871 19 32 31 19 34 10 J1217+3007 14 37 51 60.2 276.9 2.3 78.9 30 871 19 34 10 19 35 40 =1215+303 14 39 21 59.9 277.1 2.3 78.8 90 894 19 34 11 19 35 40 NGC4278 14 39 21 60.2 275.2 2.3 77.5 -6 894 No stop 19 38 50 --- 14 42 32 59.5 275.5 2.4 77.4 184 943 19 35 41 Schedule for TIANMA65 (Code T6 ) 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 14 42 32 59.2 277.3 2.4 78.7 -6 943 No stop 19 40 20 =1215+303 14 44 02 58.9 277.4 2.4 78.6 84 966 19 38 51 19 40 20 NGC4278 14 44 02 59.2 275.7 2.4 77.3 -6 966 No stop 19 43 30 --- 14 47 13 58.5 276.0 2.4 77.2 184 1015 19 40 21 19 43 30 J1217+3007 14 47 13 58.2 277.7 2.5 78.4 -6 1015 No stop 19 45 00 =1215+303 14 48 43 57.9 277.8 2.5 78.3 84 1038 19 43 31 19 45 40 J1221+2813 14 49 23 58.1 274.1 2.4 75.5 30 1038 19 45 40 19 46 40 =1219+285 14 50 23 57.9 274.2 2.5 75.5 60 1054 19 45 41 19 47 20 J1217+3007 14 51 03 57.4 278.0 2.5 78.2 30 1054 19 47 20 19 48 50 =1215+303 14 52 33 57.1 278.2 2.6 78.1 90 1077 19 47 21 19 48 50 NGC4278 14 52 33 57.4 276.4 2.5 77.0 -5 1077 No stop 19 52 00 --- 14 55 44 56.7 276.7 2.6 76.8 185 1126 19 48 51 19 52 00 J1217+3007 14 55 44 56.4 278.4 2.6 77.9 -5 1126 No stop 19 53 30 =1215+303 14 57 14 56.1 278.5 2.6 77.9 85 1149 19 52 01 19 53 30 NGC4278 14 57 14 56.4 276.9 2.6 76.7 -5 1149 No stop 19 56 40 --- 15 00 25 55.7 277.2 2.7 76.6 185 1198 19 53 31 19 56 40 J1217+3007 15 00 25 55.5 278.8 2.7 77.7 -5 1198 No stop 19 58 10 =1215+303 15 01 55 55.1 278.9 2.7 77.6 85 1221 19 56 41 19 58 50 J1221+2813 15 02 35 55.3 275.4 2.7 75.1 31 1221 19 58 50 19 59 50 =1219+285 15 03 35 55.1 275.5 2.7 75.0 60 1237 19 58 51 20 00 30 J1217+3007 15 04 15 54.6 279.1 2.8 77.4 31 1237 20 00 30 20 02 00 =1215+303 15 05 46 54.3 279.2 2.8 77.4 90 1260 20 00 31 20 02 00 NGC4278 15 05 46 54.6 277.6 2.7 76.3 -5 1260 No stop 20 05 10 --- 15 08 56 53.9 277.9 2.8 76.2 185 1309 20 02 01 20 05 10 J1217+3007 15 08 56 53.7 279.5 2.8 77.2 -5 1309 No stop 20 06 40 =1215+303 15 10 26 53.3 279.6 2.9 77.1 85 1332 20 05 11 20 06 40 NGC4278 15 10 26 53.6 278.1 2.8 76.1 -5 1332 No stop 20 09 50 --- 15 13 37 52.9 278.3 2.9 75.9 185 1381 20 06 41 20 09 50 J1217+3007 15 13 37 52.7 279.9 2.9 76.9 -5 1381 No stop 20 11 20 =1215+303 15 15 07 52.3 280.0 2.9 76.8 85 1404 20 09 51 Schedule for TIANMA65 (Code T6 ) 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 15 15 47 52.5 276.7 2.9 74.6 31 1404 20 12 00 20 13 00 =1219+285 15 16 47 52.3 276.8 2.9 74.5 60 1420 20 12 01 20 13 40 J1217+3007 15 17 27 51.9 280.2 3.0 76.7 31 1420 20 13 40 20 15 10 =1215+303 15 18 58 51.5 280.3 3.0 76.6 90 1443 20 13 41 20 15 10 NGC4278 15 18 58 51.8 278.8 3.0 75.7 -5 1443 No stop 20 18 20 --- 15 22 08 51.1 279.1 3.0 75.5 185 1492 20 15 11 20 18 20 J1217+3007 15 22 08 50.9 280.6 3.0 76.4 -5 1492 No stop 20 19 50 =1215+303 15 23 38 50.6 280.7 3.1 76.3 85 1515 20 18 21 20 19 50 NGC4278 15 23 38 50.8 279.2 3.0 75.4 -5 1515 No stop 20 23 00 --- 15 26 49 50.1 279.5 3.1 75.2 185 1564 20 19 51 20 23 00 J1217+3007 15 26 49 49.9 280.9 3.1 76.1 -5 1564 No stop 20 24 30 =1215+303 15 28 19 49.6 281.1 3.2 76.0 85 1587 20 23 01 20 25 10 J1221+2813 15 28 59 49.7 278.0 3.1 74.0 32 1587 20 25 10 20 26 10 =1219+285 15 30 00 49.5 278.1 3.1 74.0 60 1603 20 25 11 20 26 50 J1217+3007 15 30 40 49.1 281.2 3.2 75.8 32 1603 20 26 50 20 28 20 =1215+303 15 32 10 48.8 281.4 3.2 75.7 90 1626 20 26 51 20 28 20 NGC4278 15 32 10 49.0 280.0 3.2 74.9 -5 1626 No stop 20 31 30 --- 15 35 20 48.4 280.2 3.2 74.8 185 1675 20 28 21 20 31 30 J1217+3007 15 35 20 48.1 281.6 3.3 75.5 -5 1675 No stop 20 33 00 =1215+303 15 36 51 47.8 281.7 3.3 75.4 85 1698 20 31 31 20 33 00 NGC4278 15 36 51 48.0 280.4 3.3 74.7 -5 1698 No stop 20 36 10 --- 15 40 01 47.4 280.6 3.3 74.5 185 1747 20 33 01 20 36 10 J1217+3007 15 40 01 47.1 282.0 3.3 75.2 -5 1747 No stop 20 37 40 =1215+303 15 41 31 46.8 282.1 3.4 75.1 85 1770 20 36 11 20 38 20 J1221+2813 15 42 12 46.9 279.2 3.3 73.4 32 1770 20 38 20 20 39 20 =1219+285 15 43 12 46.7 279.3 3.3 73.3 60 1785 20 38 21 20 40 00 J1217+3007 15 43 52 46.3 282.3 3.4 75.0 32 1785 20 40 00 20 41 30 =1215+303 15 45 22 46.0 282.4 3.4 74.9 90 1809 20 40 01 20 41 30 NGC4278 15 45 22 46.2 281.1 3.4 74.2 -5 1809 No stop 20 44 40 --- 15 48 33 45.6 281.4 3.5 74.0 185 1858 20 41 31 Schedule for TIANMA65 (Code T6 ) 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 15 48 33 45.3 282.7 3.5 74.7 -5 1858 No stop 20 46 10 =1215+303 15 50 03 45.0 282.8 3.5 74.6 85 1881 20 44 41 20 46 10 NGC4278 15 50 03 45.3 281.5 3.5 73.9 -5 1881 No stop 20 49 20 --- 15 53 13 44.6 281.8 3.5 73.7 185 1930 20 46 11 20 49 20 J1217+3007 15 53 13 44.4 283.1 3.6 74.3 -5 1930 No stop 20 50 50 =1215+303 15 54 44 44.0 283.2 3.6 74.2 85 1953 20 49 21 20 51 30 J1221+2813 15 55 24 44.1 280.4 3.5 72.7 32 1953 20 51 30 20 52 30 =1219+285 15 56 24 43.9 280.5 3.6 72.6 60 1968 20 51 31 20 53 10 J1217+3007 15 57 04 43.6 283.4 3.6 74.1 32 1968 20 53 10 20 54 40 =1215+303 15 58 34 43.2 283.5 3.7 74.0 90 1992 20 53 11 20 54 40 NGC4278 15 58 34 43.5 282.2 3.6 73.4 -5 1992 No stop 20 57 50 --- 16 01 45 42.8 282.5 3.7 73.2 185 2040 20 54 41 20 57 50 J1217+3007 16 01 45 42.6 283.8 3.7 73.8 -5 2040 No stop 20 59 20 =1215+303 16 03 15 42.3 283.9 3.7 73.7 85 2064 20 57 51 20 59 20 NGC4278 16 03 15 42.5 282.6 3.7 73.1 -5 2064 No stop 21 02 30 --- 16 06 25 41.8 282.9 3.8 72.9 185 2113 20 59 21 21 02 30 J1217+3007 16 06 25 41.6 284.2 3.8 73.4 -5 2113 No stop 21 04 00 =1215+303 16 07 56 41.3 284.3 3.8 73.3 85 2136 21 02 31 21 04 40 J1221+2813 16 08 36 41.4 281.6 3.8 71.9 33 2136 21 04 40 21 05 40 =1219+285 16 09 36 41.1 281.7 3.8 71.9 60 2151 21 04 41 21 06 20 J1217+3007 16 10 16 40.8 284.5 3.9 73.2 33 2151 21 06 20 21 07 50 =1215+303 16 11 46 40.5 284.6 3.9 73.1 90 2174 21 06 21 21 07 50 NGC4278 16 11 46 40.7 283.4 3.8 72.5 -4 2174 No stop 21 11 00 --- 16 14 57 40.1 283.6 3.9 72.3 186 2223 21 07 51 21 11 00 J1217+3007 16 14 57 39.8 284.9 3.9 72.8 -4 2223 No stop 21 12 30 =1215+303 16 16 27 39.5 285.0 4.0 72.7 86 2247 21 11 01 21 12 30 NGC4278 16 16 27 39.7 283.8 3.9 72.2 -4 2247 No stop 21 15 40 --- 16 19 38 39.1 284.0 4.0 72.0 186 2296 21 12 31 21 15 40 J1217+3007 16 19 38 38.9 285.3 4.0 72.5 -4 2296 No stop 21 17 10 =1215+303 16 21 08 38.6 285.4 4.0 72.4 86 2319 21 15 41 Schedule for TIANMA65 (Code T6 ) 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 16 21 48 38.6 282.8 4.0 71.2 33 2319 21 17 50 21 18 50 =1219+285 16 22 48 38.4 282.9 4.0 71.1 60 2334 21 17 51 21 19 30 J1217+3007 16 23 28 38.1 285.6 4.1 72.2 33 2334 21 19 30 21 21 00 =1215+303 16 24 59 37.8 285.7 4.1 72.1 90 2357 21 19 31 21 21 00 NGC4278 16 24 59 38.0 284.5 4.1 71.6 -4 2357 No stop 21 24 10 --- 16 28 09 37.3 284.8 4.1 71.4 186 2406 21 21 01 21 24 10 J1217+3007 16 28 09 37.1 286.0 4.1 71.9 -4 2406 No stop 21 25 40 =1215+303 16 29 39 36.8 286.1 4.2 71.8 86 2430 21 24 11 21 25 40 NGC4278 16 29 39 37.0 284.9 4.1 71.3 -4 2430 No stop 21 28 50 --- 16 32 50 36.3 285.2 4.2 71.1 186 2478 21 25 41 21 28 50 J1217+3007 16 32 50 36.2 286.4 4.2 71.5 -4 2478 No stop 21 30 20 =1215+303 16 34 20 35.8 286.5 4.3 71.4 86 2502 21 28 51 21 31 00 J1221+2813 16 35 00 35.8 284.0 4.2 70.3 33 2502 21 31 00 21 32 00 =1219+285 16 36 00 35.6 284.1 4.2 70.3 60 2517 21 31 01 21 32 40 J1217+3007 16 36 40 35.4 286.7 4.3 71.2 33 2517 21 32 40 21 34 10 =1215+303 16 38 11 35.1 286.8 4.3 71.1 90 2540 21 32 41 21 34 10 NGC4278 16 38 11 35.2 285.7 4.3 70.7 -4 2540 No stop 21 37 20 --- 16 41 21 34.6 286.0 4.3 70.5 186 2589 21 34 11 21 37 20 J1217+3007 16 41 21 34.4 287.1 4.4 70.9 -4 2589 No stop 21 38 50 =1215+303 16 42 51 34.1 287.2 4.4 70.8 86 2612 21 37 21 21 38 50 NGC4278 16 42 51 34.3 286.1 4.4 70.4 -4 2612 No stop 21 42 00 --- 16 46 02 33.6 286.4 4.4 70.2 186 2661 21 38 51 21 42 00 J1217+3007 16 46 02 33.5 287.5 4.4 70.5 -4 2661 No stop 21 43 30 =1215+303 16 47 32 33.1 287.6 4.5 70.4 86 2685 21 42 01 21 44 10 J1221+2813 16 48 12 33.1 285.3 4.4 69.5 33 2685 21 44 10 21 45 10 =1219+285 16 49 12 32.9 285.4 4.4 69.4 60 2700 21 44 11 21 45 50 J1217+3007 16 49 53 32.7 287.8 4.5 70.2 33 2700 21 45 50 21 47 20 =1215+303 16 51 23 32.4 288.0 4.5 70.1 90 2723 21 45 51 21 47 20 NGC4278 16 51 23 32.5 286.8 4.5 69.8 -4 2723 No stop 21 50 30 --- 16 54 33 31.9 287.1 4.6 69.5 186 2772 21 47 21 Schedule for TIANMA65 (Code T6 ) 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 16 54 33 31.7 288.3 4.6 69.9 -4 2772 No stop 21 52 00 =1215+303 16 56 04 31.4 288.4 4.6 69.7 86 2795 21 50 31 21 52 00 NGC4278 16 56 04 31.6 287.3 4.6 69.4 -4 2795 No stop 21 55 10 --- 16 59 14 30.9 287.6 4.6 69.2 186 2844 21 52 01 21 55 10 J1217+3007 16 59 14 30.8 288.7 4.7 69.5 -4 2844 No stop 21 56 40 =1215+303 17 00 44 30.5 288.8 4.7 69.4 86 2868 21 55 11 21 57 20 J1221+2813 17 01 24 30.4 286.5 4.6 68.6 33 2868 21 57 20 21 58 20 =1219+285 17 02 25 30.2 286.6 4.7 68.5 60 2883 21 57 21 21 59 00 J1217+3007 17 03 05 30.0 289.0 4.7 69.2 33 2883 21 59 00 22 00 30 =1215+303 17 04 35 29.7 289.1 4.8 69.1 90 2906 21 59 01 22 02 30 1308+326 17 06 35 40.6 287.6 3.9 74.7 73 2906 22 02 30 22 07 30 --- 17 11 36 39.6 288.0 4.0 74.3 300 2983 22 02 31 22 09 30 J1217+3007 17 13 36 27.9 289.9 4.9 68.3 72 2983 22 09 30 22 11 00 =1215+303 17 15 07 27.6 290.1 4.9 68.2 90 3007 22 09 31 22 11 00 NGC4278 17 15 07 27.7 289.0 4.9 68.0 -4 3007 No stop 22 14 10 --- 17 18 17 27.1 289.3 4.9 67.7 186 3056 22 11 01 22 14 10 J1217+3007 17 18 17 26.9 290.4 5.0 67.9 -4 3056 No stop 22 15 40 =1215+303 17 19 47 26.6 290.5 5.0 67.8 86 3079 22 14 11 22 15 40 NGC4278 17 19 47 26.8 289.4 5.0 67.6 -4 3079 No stop 22 18 50 --- 17 22 58 26.1 289.7 5.0 67.3 186 3128 22 15 41 22 18 50 J1217+3007 17 22 58 26.0 290.8 5.1 67.5 -4 3128 No stop 22 20 20 =1215+303 17 24 28 25.7 290.9 5.1 67.4 86 3151 22 18 51 22 21 00 J1221+2813 17 25 08 25.5 288.7 5.0 66.8 33 3151 22 21 00 22 22 00 =1219+285 17 26 09 25.3 288.8 5.1 66.7 60 3166 22 21 01 22 22 40 J1217+3007 17 26 49 25.2 291.2 5.1 67.2 33 3166 22 22 40 22 24 10 =1215+303 17 28 19 24.9 291.3 5.2 67.1 90 3190 22 22 41 22 24 10 NGC4278 17 28 19 25.0 290.2 5.1 66.9 -4 3190 No stop 22 27 20 --- 17 31 29 24.4 290.5 5.2 66.6 186 3239 22 24 11 22 27 20 J1217+3007 17 31 29 24.3 291.6 5.2 66.8 -4 3239 No stop 22 28 50 =1215+303 17 33 00 24.0 291.7 5.2 66.7 86 3262 22 27 21 Schedule for TIANMA65 (Code T6 ) 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 17 33 00 24.1 290.7 5.2 66.5 -4 3262 No stop 22 32 00 --- 17 36 10 23.5 291.0 5.2 66.3 186 3311 22 28 51 22 32 00 J1217+3007 17 36 10 23.3 292.0 5.3 66.4 -4 3311 No stop 22 33 30 =1215+303 17 37 40 23.1 292.2 5.3 66.3 86 3334 22 32 01 22 34 10 J1221+2813 17 38 21 22.9 290.0 5.3 65.8 34 3334 22 34 10 22 35 10 =1219+285 17 39 21 22.7 290.1 5.3 65.7 60 3349 22 34 11 22 35 50 J1217+3007 17 40 01 22.6 292.4 5.3 66.1 34 3349 22 35 50 22 37 20 =1215+303 17 41 31 22.3 292.5 5.4 65.9 90 3372 22 35 51 22 37 20 NGC4278 17 41 31 22.4 291.5 5.3 65.8 -4 3372 No stop 22 40 30 --- 17 44 42 21.8 291.8 5.4 65.5 186 3421 22 37 21 22 40 30 J1217+3007 17 44 42 21.7 292.8 5.4 65.6 -4 3421 No stop 22 42 00 =1215+303 17 46 12 21.4 293.0 5.5 65.5 86 3445 22 40 31 22 42 00 NGC4278 17 46 12 21.5 292.0 5.4 65.4 -4 3445 No stop 22 45 10 --- 17 49 22 20.8 292.3 5.5 65.1 186 3494 22 42 01 22 45 10 J1217+3007 17 49 22 20.7 293.3 5.5 65.2 -4 3494 No stop 22 46 40 =1215+303 17 50 53 20.4 293.4 5.5 65.1 86 3517 22 45 11 22 47 20 J1221+2813 17 51 33 20.2 291.3 5.5 64.7 34 3517 22 47 20 22 48 20 =1219+285 17 52 33 20.0 291.4 5.5 64.6 60 3532 22 47 21 22 49 00 J1217+3007 17 53 13 20.0 293.7 5.6 64.9 34 3532 22 49 00 22 50 30 =1215+303 17 54 43 19.7 293.8 5.6 64.7 90 3555 22 49 01 22 50 30 NGC4278 17 54 43 19.8 292.8 5.6 64.7 -4 3555 No stop 22 53 40 --- 17 57 54 19.2 293.1 5.6 64.4 186 3604 22 50 31 22 53 40 J1217+3007 17 57 54 19.1 294.1 5.6 64.4 -4 3604 No stop 22 55 10 =1215+303 17 59 24 18.8 294.3 5.7 64.3 86 3628 22 53 41 22 55 10 NGC4278 17 59 24 18.9 293.3 5.6 64.3 -4 3628 No stop 22 58 20 --- 18 02 35 18.2 293.6 5.7 64.0 186 3677 22 55 11 22 58 20 J1217+3007 18 02 35 18.2 294.6 5.7 64.0 -4 3677 No stop 22 59 50 =1215+303 18 04 05 17.9 294.7 5.7 63.9 86 3700 22 58 21 23 00 30 J1221+2813 18 04 45 17.6 292.7 5.7 63.6 34 3700 23 00 30 23 01 30 =1219+285 18 05 45 17.4 292.8 5.7 63.5 60 3715 23 00 31 Schedule for TIANMA65 (Code T6 ) 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 18 06 25 17.4 295.0 5.8 63.6 34 3715 23 02 10 23 03 40 =1215+303 18 07 55 17.1 295.1 5.8 63.5 90 3738 23 02 11 23 03 40 NGC4278 18 07 55 17.2 294.1 5.8 63.5 -4 3738 No stop 23 06 50 --- 18 11 06 16.6 294.4 5.8 63.2 186 3787 23 03 41 23 06 50 J1217+3007 18 11 06 16.5 295.5 5.9 63.2 -4 3787 No stop 23 08 20 =1215+303 18 12 36 16.2 295.6 5.9 63.1 86 3810 23 06 51 23 08 20 NGC4278 18 12 36 16.3 294.6 5.9 63.1 -4 3810 No stop 23 11 30 --- 18 15 47 15.7 294.9 5.9 62.8 186 3859 23 08 21 23 11 30 J1217+3007 18 15 47 15.6 295.9 5.9 62.7 -4 3859 No stop 23 13 00 =1215+303 18 17 17 15.3 296.1 6.0 62.6 86 3883 23 11 31 23 13 40 J1221+2813 18 17 57 15.0 294.0 5.9 62.4 34 3883 23 13 40 23 14 40 =1219+285 18 18 57 14.8 294.2 5.9 62.3 60 3898 23 13 41 23 15 20 J1217+3007 18 19 37 14.9 296.3 6.0 62.4 34 3898 23 15 20 23 16 50 =1215+303 18 21 08 14.6 296.5 6.0 62.2 90 3921 23 15 21 23 16 50 NGC4278 18 21 08 14.6 295.5 6.0 62.2 -4 3921 No stop 23 20 00 --- 18 24 18 14.0 295.8 6.0 61.9 186 3970 23 16 51 23 20 00 J1217+3007 18 24 18 14.0 296.8 6.1 61.9 -4 3970 No stop 23 21 30 =1215+303 18 25 48 13.7 297.0 6.1 61.8 86 3993 23 20 01 23 21 30 NGC4278 18 25 48 13.7 296.0 6.1 61.8 -4 3993 No stop 23 24 40 --- 18 28 59 13.1 296.3 6.1 61.5 186 4042 23 21 31 23 24 40 J1217+3007 18 28 59 13.1 297.3 6.2 61.4 -4 4042 No stop 23 26 10 =1215+303 18 30 29 12.8 297.5 6.2 61.3 86 4066 23 24 41 23 26 50 J1221+2813 18 31 09 12.5 295.5 6.1 61.2 34 4066 23 26 50 23 27 50 =1219+285 18 32 09 12.3 295.6 6.2 61.1 60 4081 23 26 51 23 28 30 J1217+3007 18 32 49 12.3 297.7 6.2 61.1 34 4081 23 28 30 23 30 00 =1215+303 18 34 20 12.1 297.9 6.3 60.9 90 4104 23 28 31 23 30 00 NGC4278 18 34 20 12.1 296.9 6.2 61.0 -4 4104 No stop 23 33 10 --- 18 37 30 11.5 297.2 6.3 60.7 186 4153 23 30 01 23 33 10 J1217+3007 18 37 30 11.5 298.2 6.3 60.6 -4 4153 No stop 23 34 40 =1215+303 18 39 00 11.2 298.4 6.3 60.4 86 4176 23 33 11 Schedule for TIANMA65 (Code T6 ) 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 18 39 00 11.2 297.4 6.3 60.5 -4 4176 No stop 23 37 50 --- 18 42 11 10.6 297.8 6.3 60.2 186 4225 23 34 41 23 37 50 J1217+3007 18 42 11 10.6 298.7 6.4 60.1 -4 4225 No stop 23 39 20 =1215+303 18 43 41 10.3 298.9 6.4 59.9 86 4248 23 37 51 23 40 00 J1221+2813 18 44 21 9.9 296.9 6.4 59.9 34 4248 23 40 00 23 41 00 =1219+285 18 45 22 9.7 297.0 6.4 59.8 60 4264 23 40 01 23 41 40 J1217+3007 18 46 02 9.9 299.2 6.4 59.7 34 4264 23 41 40 23 43 10 =1215+303 18 47 32 9.6 299.3 6.5 59.5 90 4287 23 41 41 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: 9 Station: TIANMA65 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= 8100.00 8100.00 8100.00 8100.00 8100.00 8100.00 8100.00 8100.00 8100.00 8100.00 8100.00 8100.00 8100.00 8100.00 8100.00 8100.00 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 5 1 5 2 6 2 6 3 7 3 7 4 8 4 8 BBC SB= L L U U L L U U L L U U L L U U IF = A2 B1 A2 B1 A2 B1 A2 B1 A2 B1 A2 B1 A2 B1 A2 B1 The following frequency sets based on these setups were used. Frequency Set: 5 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= 219.49 219.49 219.49 219.49 283.49 283.49 283.49 283.49 347.49 347.49 347.49 347.49 411.49 411.49 411.49 411.49 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: 5 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