COVER INFORMATION Station: KNOCKIN (Code Kn ) Experiment: EM181A Exp. Code: EM181A Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Suma Murthy Address: JIVE Oude Hoogeveensedijk 4 7991PD Dwingeloo The Netherlands Phone: 0031 521 595 755 EMAIL: murthy@jive.eu Fax: Phone during observation: 0031 521 595 755 Observing mode: Continuum Notes: # Please, make sure PHASE CAL is OFF # Target : 4C31.04 Bandpass Calibrator : 3C84 Phase Reference : J0123+3044 Schedule for KNOCKIN (Code Kn ) Page 2 EM181A 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 ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- Next scan frequencies: 1626.49 1626.49 Next BBC frequencies: 645.51 645.51 Next scan bandwidths: 64.00 64.00 08 00 00 3C84 17 57 56 10.3 28.6 -9.4 -22.8 0 0 08 00 00 08 03 00 --- 18 00 57 10.5 29.2 -9.3 -23.2 180 12 08 00 01 08 05 00 3C48 18 02 57 13.4 51.7 -7.6 -34.6 30 12 08 05 00 08 08 00 --- 18 05 58 13.7 52.2 -7.6 -34.9 180 23 08 05 01 08 10 30 J0123+3044 18 08 28 13.9 56.7 -7.3 -36.1 116 23 08 10 30 08 13 30 =0120+304 18 11 29 14.3 57.3 -7.2 -36.3 180 35 08 10 31 08 13 30 4C31.04 18 11 29 15.8 57.0 -7.2 -36.9 -22 35 No stop 08 17 00 --- 18 14 59 16.3 57.6 -7.1 -37.2 188 48 08 13 31 08 17 30 J0123+3044 18 15 29 14.8 58.0 -7.1 -36.7 8 48 08 17 30 08 18 30 =0120+304 18 16 29 14.9 58.2 -7.1 -36.8 60 52 08 17 31 08 18 30 4C31.04 18 16 29 16.5 57.9 -7.1 -37.3 -22 52 No stop 08 22 00 --- 18 20 00 16.9 58.5 -7.0 -37.6 188 66 08 18 31 08 22 00 J0123+3044 18 20 00 15.3 58.8 -7.1 -37.0 -22 66 No stop 08 23 30 =0120+304 18 21 30 15.5 59.0 -7.0 -37.2 68 71 08 22 01 08 23 30 4C31.04 18 21 30 17.1 58.7 -7.0 -37.7 -22 71 No stop 08 27 00 --- 18 25 01 17.6 59.3 -6.9 -38.0 188 85 08 23 31 08 27 30 J0123+3044 18 25 31 16.1 59.8 -7.0 -37.5 8 85 08 27 30 08 28 30 =0120+304 18 26 31 16.2 59.9 -7.0 -37.6 60 89 08 27 31 08 28 30 4C31.04 18 26 31 17.8 59.6 -6.9 -38.1 -22 89 No stop 08 32 00 --- 18 30 02 18.2 60.2 -6.8 -38.4 188 102 08 28 31 08 32 00 J0123+3044 18 30 02 16.7 60.6 -6.9 -37.8 -22 102 No stop 08 33 30 =0120+304 18 31 32 16.9 60.8 -6.9 -38.0 68 108 08 32 01 08 33 30 4C31.04 18 31 32 18.4 60.5 -6.8 -38.5 -22 108 No stop 08 37 00 --- 18 35 02 18.9 61.1 -6.8 -38.8 188 122 08 33 31 08 37 30 J0123+3044 18 35 32 17.4 61.5 -6.8 -38.3 8 122 08 37 30 08 38 30 =0120+304 18 36 33 17.5 61.7 -6.8 -38.3 60 126 08 37 31 08 38 30 4C31.04 18 36 33 19.1 61.4 -6.7 -38.9 -22 126 No stop 08 42 00 --- 18 40 03 19.6 62.0 -6.7 -39.2 188 139 08 38 31 Schedule for KNOCKIN (Code Kn ) Page 3 EM181A 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 ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 08 42 00 J0123+3044 18 40 03 18.0 62.3 -6.7 -38.6 -22 139 No stop 08 43 30 =0120+304 18 41 33 18.2 62.6 -6.7 -38.7 68 145 08 42 01 08 43 30 4C31.04 18 41 33 19.8 62.2 -6.7 -39.3 -22 145 No stop 08 47 00 --- 18 45 04 20.2 62.8 -6.6 -39.5 188 158 08 43 31 08 47 30 J0123+3044 18 45 34 18.7 63.3 -6.6 -39.0 8 158 08 47 30 08 48 30 =0120+304 18 46 34 18.9 63.5 -6.6 -39.1 60 162 08 47 31 08 48 30 4C31.04 18 46 34 20.4 63.1 -6.6 -39.7 -22 162 No stop 08 52 00 --- 18 50 05 20.9 63.7 -6.5 -39.9 188 176 08 48 31 08 52 00 J0123+3044 18 50 05 19.3 64.1 -6.6 -39.3 -22 176 No stop 08 53 30 =0120+304 18 51 35 19.5 64.4 -6.5 -39.4 68 182 08 52 01 08 53 30 4C31.04 18 51 35 21.1 64.0 -6.5 -40.0 -22 182 No stop 08 57 00 --- 18 55 06 21.6 64.6 -6.4 -40.3 188 195 08 53 31 08 57 30 J0123+3044 18 55 36 20.1 65.1 -6.5 -39.7 8 195 08 57 30 08 58 30 =0120+304 18 56 36 20.2 65.2 -6.5 -39.8 60 199 08 57 31 08 58 30 4C31.04 18 56 36 21.8 64.8 -6.4 -40.4 -22 199 No stop 09 02 00 --- 19 00 06 22.3 65.4 -6.3 -40.6 188 213 08 58 31 09 02 00 J0123+3044 19 00 06 20.7 65.9 -6.4 -40.0 -22 213 No stop 09 03 30 =0120+304 19 01 37 20.9 66.1 -6.4 -40.1 68 218 09 02 01 09 03 30 4C31.04 19 01 37 22.5 65.7 -6.3 -40.7 -22 218 No stop 09 07 00 --- 19 05 07 23.0 66.3 -6.3 -40.9 188 232 09 03 31 09 07 30 J0123+3044 19 05 37 21.5 66.8 -6.3 -40.4 8 232 09 07 30 09 08 30 =0120+304 19 06 38 21.6 67.0 -6.3 -40.4 60 236 09 07 31 09 08 30 4C31.04 19 06 38 23.2 66.6 -6.2 -41.0 -22 236 No stop 09 12 00 --- 19 10 08 23.7 67.2 -6.2 -41.3 188 249 09 08 31 09 12 00 J0123+3044 19 10 08 22.1 67.6 -6.2 -40.6 -22 249 No stop 09 13 30 =0120+304 19 11 38 22.3 67.9 -6.2 -40.7 68 255 09 12 01 09 14 30 3C84 19 12 39 16.7 41.3 -8.1 -32.3 -42 255 09 14 30 09 17 30 --- 19 15 39 17.0 41.8 -8.1 -32.7 138 267 09 14 31 09 19 30 3C48 19 17 39 22.9 64.7 -6.4 -40.8 29 267 09 19 30 09 22 30 --- 19 20 40 23.4 65.2 -6.3 -41.0 180 278 09 19 31 Schedule for KNOCKIN (Code Kn ) Page 4 EM181A 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 ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 09 25 00 J0123+3044 19 23 10 23.9 69.9 -6.0 -41.4 115 278 09 25 00 09 28 00 =0120+304 19 26 11 24.4 70.4 -6.0 -41.6 180 290 09 25 01 09 28 00 4C31.04 19 26 11 25.9 70.0 -5.9 -42.2 -22 290 No stop 09 31 30 --- 19 29 41 26.4 70.6 -5.9 -42.4 188 303 09 28 01 09 32 00 J0123+3044 19 30 11 24.9 71.1 -5.9 -41.8 9 303 09 32 00 09 33 00 =0120+304 19 31 12 25.1 71.3 -5.9 -41.9 60 307 09 32 01 09 33 00 4C31.04 19 31 12 26.6 70.8 -5.8 -42.5 -22 307 No stop 09 36 30 --- 19 34 42 27.2 71.5 -5.8 -42.7 188 321 09 33 01 09 36 30 J0123+3044 19 34 42 25.6 71.9 -5.8 -42.1 -21 321 No stop 09 38 00 =0120+304 19 36 12 25.8 72.2 -5.8 -42.1 69 327 09 36 31 09 38 00 4C31.04 19 36 12 27.4 71.7 -5.7 -42.8 -22 327 No stop 09 41 30 --- 19 39 43 27.9 72.3 -5.7 -43.0 188 340 09 38 01 09 42 00 J0123+3044 19 40 13 26.4 72.9 -5.7 -42.3 9 340 09 42 00 09 43 00 =0120+304 19 41 13 26.5 73.1 -5.7 -42.4 60 344 09 42 01 09 43 00 4C31.04 19 41 13 28.1 72.6 -5.7 -43.1 -22 344 No stop 09 46 30 --- 19 44 44 28.6 73.2 -5.6 -43.2 188 357 09 43 01 09 46 30 J0123+3044 19 44 44 27.0 73.7 -5.7 -42.6 -21 357 No stop 09 48 00 =0120+304 19 46 14 27.3 74.0 -5.6 -42.6 69 363 09 46 31 09 48 00 4C31.04 19 46 14 28.8 73.5 -5.6 -43.3 -22 363 No stop 09 51 30 --- 19 49 45 29.3 74.1 -5.5 -43.5 188 377 09 48 01 09 52 00 J0123+3044 19 50 15 27.8 74.7 -5.6 -42.8 9 377 09 52 00 09 53 00 =0120+304 19 51 15 28.0 74.9 -5.6 -42.9 60 381 09 52 01 09 53 00 4C31.04 19 51 15 29.5 74.4 -5.5 -43.6 -22 381 No stop 09 56 30 --- 19 54 45 30.1 75.0 -5.4 -43.7 188 394 09 53 01 09 56 30 J0123+3044 19 54 45 28.5 75.5 -5.5 -43.0 -21 394 No stop 09 58 00 =0120+304 19 56 16 28.7 75.8 -5.5 -43.1 69 400 09 56 31 09 58 00 4C31.04 19 56 16 30.3 75.2 -5.4 -43.8 -22 400 No stop 10 01 30 --- 19 59 46 30.8 75.9 -5.4 -43.9 188 414 09 58 01 10 02 00 J0123+3044 20 00 16 29.3 76.5 -5.4 -43.2 9 414 10 02 00 10 03 00 =0120+304 20 01 17 29.5 76.7 -5.4 -43.3 60 417 10 02 01 Schedule for KNOCKIN (Code Kn ) Page 5 EM181A 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 ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 10 03 00 4C31.04 20 01 17 31.0 76.1 -5.3 -44.0 -22 417 No stop 10 06 30 --- 20 04 47 31.5 76.8 -5.3 -44.1 188 431 10 03 01 10 06 30 J0123+3044 20 04 47 30.0 77.3 -5.3 -43.4 -21 431 No stop 10 08 00 =0120+304 20 06 17 30.2 77.6 -5.3 -43.5 69 437 10 06 31 10 08 00 4C31.04 20 06 17 31.7 77.0 -5.2 -44.2 -22 437 No stop 10 11 30 --- 20 09 48 32.3 77.6 -5.2 -44.3 188 450 10 08 01 10 12 00 J0123+3044 20 10 18 30.8 78.3 -5.2 -43.6 9 450 10 12 00 10 13 00 =0120+304 20 11 18 30.9 78.5 -5.2 -43.7 60 454 10 12 01 10 13 00 4C31.04 20 11 18 32.5 77.9 -5.2 -44.4 -22 454 No stop 10 16 30 --- 20 14 49 33.0 78.5 -5.1 -44.5 188 468 10 13 01 10 16 30 J0123+3044 20 14 49 31.5 79.1 -5.2 -43.8 -21 468 No stop 10 18 00 =0120+304 20 16 19 31.7 79.4 -5.1 -43.8 69 473 10 16 31 10 18 00 4C31.04 20 16 19 33.2 78.8 -5.1 -44.6 -22 473 No stop 10 21 30 --- 20 19 50 33.7 79.4 -5.0 -44.7 188 487 10 18 01 10 22 00 J0123+3044 20 20 20 32.3 80.1 -5.1 -44.0 9 487 10 22 00 10 23 00 =0120+304 20 21 20 32.4 80.3 -5.1 -44.0 60 491 10 22 01 10 23 00 4C31.04 20 21 20 34.0 79.7 -5.0 -44.8 -22 491 No stop 10 26 30 --- 20 24 50 34.5 80.4 -4.9 -44.9 188 504 10 23 01 10 26 30 J0123+3044 20 24 50 32.9 80.9 -5.0 -44.1 -21 504 No stop 10 28 00 =0120+304 20 26 21 33.2 81.2 -5.0 -44.1 69 510 10 26 31 10 29 00 3C84 20 27 21 25.0 53.4 -6.9 -40.5 -46 510 10 29 00 10 32 00 --- 20 30 21 25.4 53.8 -6.9 -40.8 134 522 10 29 01 10 34 00 3C48 20 32 22 33.6 77.6 -5.1 -45.0 26 522 10 34 00 10 37 00 --- 20 35 22 34.1 78.2 -5.1 -45.1 180 533 10 34 01 10 39 30 J0123+3044 20 37 53 34.9 83.4 -4.8 -44.4 113 533 10 39 30 10 42 30 =0120+304 20 40 53 35.4 83.9 -4.7 -44.5 180 545 10 39 31 10 42 30 4C31.04 20 40 53 36.9 83.3 -4.7 -45.3 -22 545 No stop 10 46 00 --- 20 44 24 37.4 84.0 -4.6 -45.4 188 558 10 42 31 10 46 30 J0123+3044 20 44 54 36.0 84.7 -4.7 -44.5 9 558 10 46 30 10 47 30 =0120+304 20 45 54 36.1 84.9 -4.6 -44.6 60 562 10 46 31 Schedule for KNOCKIN (Code Kn ) Page 6 EM181A 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 ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 10 47 30 4C31.04 20 45 54 37.6 84.2 -4.6 -45.4 -22 562 No stop 10 51 00 --- 20 49 24 38.2 84.9 -4.5 -45.5 188 576 10 47 31 10 51 00 J0123+3044 20 49 24 36.6 85.5 -4.6 -44.6 -21 576 No stop 10 52 30 =0120+304 20 50 55 36.9 85.8 -4.6 -44.6 69 582 10 51 01 10 52 30 4C31.04 20 50 55 38.4 85.2 -4.5 -45.5 -22 582 No stop 10 56 00 --- 20 54 25 38.9 85.8 -4.4 -45.5 188 595 10 52 31 10 56 30 J0123+3044 20 54 55 37.5 86.6 -4.5 -44.7 9 595 10 56 30 10 57 30 =0120+304 20 55 55 37.6 86.8 -4.5 -44.7 60 599 10 56 31 10 57 30 4C31.04 20 55 55 39.2 86.1 -4.4 -45.6 -22 599 No stop 11 01 00 --- 20 59 26 39.7 86.8 -4.4 -45.6 188 613 10 57 31 11 01 00 J0123+3044 20 59 26 38.1 87.5 -4.4 -44.7 -21 613 No stop 11 02 30 =0120+304 21 00 56 38.4 87.7 -4.4 -44.7 69 618 11 01 01 11 02 30 4C31.04 21 00 56 39.9 87.1 -4.3 -45.6 -22 618 No stop 11 06 00 --- 21 04 27 40.4 87.8 -4.3 -45.6 188 632 11 02 31 11 06 30 J0123+3044 21 04 57 39.0 88.5 -4.3 -44.8 9 632 11 06 30 11 07 30 =0120+304 21 05 57 39.1 88.7 -4.3 -44.8 60 636 11 06 31 11 07 30 4C31.04 21 05 57 40.7 88.1 -4.3 -45.7 -22 636 No stop 11 11 00 --- 21 09 28 41.2 88.8 -4.2 -45.7 188 649 11 07 31 11 11 00 J0123+3044 21 09 28 39.7 89.4 -4.2 -44.8 -21 649 No stop 11 12 30 =0120+304 21 10 58 39.9 89.7 -4.2 -44.8 69 655 11 11 01 11 12 30 4C31.04 21 10 58 41.4 89.0 -4.2 -45.7 -22 655 No stop 11 16 00 --- 21 14 29 42.0 89.7 -4.1 -45.7 188 669 11 12 31 11 16 30 J0123+3044 21 14 59 40.5 90.5 -4.2 -44.8 9 669 11 16 30 11 17 30 =0120+304 21 15 59 40.6 90.7 -4.1 -44.8 60 672 11 16 31 11 17 30 4C31.04 21 15 59 42.2 90.0 -4.1 -45.7 -22 672 No stop 11 21 00 --- 21 19 29 42.7 90.7 -4.0 -45.7 188 686 11 17 31 11 21 00 J0123+3044 21 19 29 41.2 91.4 -4.1 -44.8 -21 686 No stop 11 22 30 =0120+304 21 21 00 41.4 91.7 -4.1 -44.8 69 692 11 21 01 11 22 30 4C31.04 21 21 00 42.9 91.0 -4.0 -45.7 -22 692 No stop 11 26 00 --- 21 24 30 43.5 91.8 -3.9 -45.7 188 705 11 22 31 Schedule for KNOCKIN (Code Kn ) Page 7 EM181A 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 ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 11 26 30 J0123+3044 21 25 00 42.0 92.5 -4.0 -44.7 9 705 11 26 30 11 27 30 =0120+304 21 26 00 42.2 92.8 -4.0 -44.7 60 709 11 26 31 11 27 30 4C31.04 21 26 00 43.7 92.1 -3.9 -45.7 -22 709 No stop 11 31 00 --- 21 29 31 44.2 92.8 -3.9 -45.6 188 723 11 27 31 11 31 00 J0123+3044 21 29 31 42.7 93.5 -3.9 -44.7 -21 723 No stop 11 32 30 =0120+304 21 31 01 42.9 93.8 -3.9 -44.7 69 728 11 31 01 11 32 30 4C31.04 21 31 01 44.5 93.1 -3.8 -45.6 -22 728 No stop 11 36 00 --- 21 34 32 45.0 93.8 -3.8 -45.6 188 742 11 32 31 11 36 30 J0123+3044 21 35 02 43.5 94.6 -3.8 -44.6 9 742 11 36 30 11 37 30 =0120+304 21 36 02 43.7 94.8 -3.8 -44.6 60 746 11 36 31 11 37 30 4C31.04 21 36 02 45.2 94.1 -3.7 -45.5 -22 746 No stop 11 41 00 --- 21 39 33 45.7 94.9 -3.7 -45.5 188 759 11 37 31 11 41 00 J0123+3044 21 39 33 44.2 95.6 -3.7 -44.5 -21 759 No stop 11 42 30 =0120+304 21 41 03 44.4 95.9 -3.7 -44.5 69 765 11 41 01 11 43 30 3C84 21 42 03 34.7 64.9 -5.7 -47.1 -55 765 11 43 30 11 46 30 --- 21 45 04 35.1 65.4 -5.6 -47.3 125 777 11 43 31 11 48 30 3C48 21 47 04 44.8 91.7 -3.9 -46.3 19 777 11 48 30 11 51 30 --- 21 50 04 45.3 92.3 -3.8 -46.3 180 788 11 48 31 11 54 00 J0123+3044 21 52 35 46.2 98.4 -3.5 -44.2 110 788 11 54 00 11 57 00 =0120+304 21 55 35 46.6 99.1 -3.5 -44.1 180 800 11 54 01 11 57 00 4C31.04 21 55 35 48.2 98.4 -3.4 -45.1 -22 800 No stop 12 00 30 --- 21 59 06 48.7 99.2 -3.4 -44.9 188 813 11 57 01 12 01 00 J0123+3044 21 59 36 47.2 100.0 -3.4 -43.9 9 813 12 01 00 12 02 00 =0120+304 22 00 36 47.4 100.2 -3.4 -43.9 60 817 12 01 01 12 02 00 4C31.04 22 00 36 48.9 99.5 -3.3 -44.9 -22 817 No stop 12 05 30 --- 22 04 07 49.4 100.3 -3.3 -44.7 188 831 12 02 01 12 05 30 J0123+3044 22 04 07 47.9 101.0 -3.3 -43.7 -21 831 No stop 12 07 00 =0120+304 22 05 37 48.1 101.4 -3.3 -43.7 69 837 12 05 31 12 07 00 4C31.04 22 05 37 49.7 100.7 -3.3 -44.7 -22 837 No stop 12 10 30 --- 22 09 07 50.2 101.5 -3.2 -44.5 188 850 12 07 01 Schedule for KNOCKIN (Code Kn ) Page 8 EM181A 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 ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 12 11 00 J0123+3044 22 09 38 48.7 102.3 -3.2 -43.5 9 850 12 11 00 12 12 00 =0120+304 22 10 38 48.8 102.6 -3.2 -43.4 60 854 12 11 01 12 12 00 4C31.04 22 10 38 50.4 101.8 -3.2 -44.5 -22 854 No stop 12 15 30 --- 22 14 08 50.9 102.7 -3.1 -44.3 188 868 12 12 01 12 15 30 J0123+3044 22 14 08 49.4 103.4 -3.2 -43.3 -21 868 No stop 12 17 00 =0120+304 22 15 39 49.6 103.8 -3.1 -43.2 69 873 12 15 31 12 17 00 4C31.04 22 15 39 51.1 103.0 -3.1 -44.2 -22 873 No stop 12 20 30 --- 22 19 09 51.7 103.9 -3.0 -44.0 188 887 12 17 01 12 21 00 J0123+3044 22 19 39 50.2 104.7 -3.1 -42.9 9 887 12 21 00 12 22 00 =0120+304 22 20 39 50.3 105.0 -3.1 -42.9 60 891 12 21 01 12 22 00 4C31.04 22 20 39 51.9 104.3 -3.0 -43.9 -22 891 No stop 12 25 30 --- 22 24 10 52.4 105.1 -2.9 -43.7 188 904 12 22 01 12 25 30 J0123+3044 22 24 10 50.8 105.9 -3.0 -42.7 -21 904 No stop 12 27 00 =0120+304 22 25 40 51.0 106.2 -3.0 -42.6 69 910 12 25 31 12 27 00 4C31.04 22 25 40 52.6 105.5 -2.9 -43.6 -22 910 No stop 12 30 30 --- 22 29 11 53.1 106.4 -2.9 -43.3 188 924 12 27 01 12 31 00 J0123+3044 22 29 41 51.6 107.2 -2.9 -42.3 9 924 12 31 00 12 32 00 =0120+304 22 30 41 51.8 107.5 -2.9 -42.2 60 927 12 31 01 12 32 00 4C31.04 22 30 41 53.3 106.8 -2.8 -43.2 -22 927 No stop 12 35 30 --- 22 34 12 53.8 107.7 -2.8 -43.0 188 941 12 32 01 12 35 30 J0123+3044 22 34 12 52.3 108.4 -2.8 -41.9 -21 941 No stop 12 37 00 =0120+304 22 35 42 52.5 108.8 -2.8 -41.8 69 947 12 35 31 12 37 00 4C31.04 22 35 42 54.1 108.1 -2.8 -42.9 -22 947 No stop 12 40 30 --- 22 39 12 54.6 109.0 -2.7 -42.6 188 960 12 37 01 12 41 00 J0123+3044 22 39 42 53.1 109.9 -2.7 -41.5 9 960 12 41 00 12 42 00 =0120+304 22 40 43 53.2 110.1 -2.7 -41.4 60 964 12 41 01 12 42 00 4C31.04 22 40 43 54.8 109.4 -2.7 -42.4 -22 964 No stop 12 45 30 --- 22 44 13 55.3 110.4 -2.6 -42.1 188 978 12 42 01 12 45 30 J0123+3044 22 44 13 53.7 111.1 -2.7 -41.1 -22 978 No stop 12 47 00 =0120+304 22 45 43 53.9 111.5 -2.6 -41.0 68 984 12 45 31 Schedule for KNOCKIN (Code Kn ) Page 9 EM181A 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 ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 12 47 00 4C31.04 22 45 43 55.5 110.8 -2.6 -42.0 -22 984 No stop 12 50 30 --- 22 49 14 56.0 111.8 -2.5 -41.6 188 997 12 47 01 12 51 00 J0123+3044 22 49 44 54.5 112.6 -2.6 -40.6 8 997 12 51 00 12 52 00 =0120+304 22 50 44 54.6 112.9 -2.6 -40.5 60 1001 12 51 01 12 52 00 4C31.04 22 50 44 56.2 112.2 -2.5 -41.5 -22 1001 No stop 12 55 30 --- 22 54 15 56.7 113.2 -2.4 -41.1 188 1014 12 52 01 12 55 30 J0123+3044 22 54 15 55.1 113.9 -2.5 -40.1 -22 1014 No stop 12 57 00 =0120+304 22 55 45 55.3 114.3 -2.5 -39.9 68 1020 12 55 31 12 58 00 3C84 22 56 45 45.4 76.8 -4.4 -51.9 -75 1020 12 58 00 13 01 00 --- 22 59 46 45.8 77.2 -4.4 -52.1 105 1032 12 58 01 13 03 00 3C48 23 01 46 55.9 109.1 -2.6 -43.1 2 1032 13 03 00 13 06 00 --- 23 04 47 56.3 109.9 -2.6 -42.9 180 1043 13 03 01 13 08 30 J0123+3044 23 07 17 56.9 117.8 -2.3 -38.6 105 1043 13 08 30 13 11 30 =0120+304 23 10 17 57.3 118.7 -2.2 -38.2 180 1055 13 08 31 13 11 30 4C31.04 23 10 17 58.9 118.1 -2.2 -39.1 -22 1055 No stop 13 15 00 --- 23 13 48 59.3 119.2 -2.1 -38.7 188 1069 13 11 31 13 15 30 J0123+3044 23 14 18 57.8 120.0 -2.2 -37.6 8 1069 13 15 30 13 16 30 =0120+304 23 15 18 57.9 120.3 -2.2 -37.5 60 1072 13 15 31 13 16 30 4C31.04 23 15 18 59.5 119.7 -2.1 -38.4 -22 1072 No stop 13 20 00 --- 23 18 49 60.0 120.8 -2.0 -37.9 188 1086 13 16 31 13 20 00 J0123+3044 23 18 49 58.4 121.4 -2.1 -37.0 -22 1086 No stop 13 21 30 =0120+304 23 20 19 58.6 121.9 -2.1 -36.7 68 1092 13 20 01 13 21 30 4C31.04 23 20 19 60.2 121.3 -2.0 -37.7 -22 1092 No stop 13 25 00 --- 23 23 50 60.6 122.5 -2.0 -37.1 188 1105 13 21 31 13 25 30 J0123+3044 23 24 20 59.1 123.3 -2.0 -36.1 8 1105 13 25 30 13 26 30 =0120+304 23 25 20 59.2 123.6 -2.0 -35.9 60 1109 13 25 31 13 26 30 4C31.04 23 25 20 60.8 123.1 -1.9 -36.8 -22 1109 No stop 13 30 00 --- 23 28 51 61.3 124.3 -1.9 -36.2 188 1123 13 26 31 13 30 00 J0123+3044 23 28 51 59.7 124.8 -1.9 -35.3 -22 1123 No stop 13 31 30 =0120+304 23 30 21 59.8 125.3 -1.9 -35.1 68 1128 13 30 01 Schedule for KNOCKIN (Code Kn ) Page 10 EM181A 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 ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 13 31 30 4C31.04 23 30 21 61.5 124.8 -1.8 -36.0 -22 1128 No stop 13 35 00 --- 23 33 51 61.9 126.1 -1.8 -35.3 188 1142 13 31 31 13 35 30 J0123+3044 23 34 21 60.3 126.7 -1.8 -34.4 8 1142 13 35 30 13 36 30 =0120+304 23 35 22 60.5 127.1 -1.8 -34.2 60 1146 13 35 31 13 36 30 4C31.04 23 35 22 62.1 126.7 -1.8 -35.0 -22 1146 No stop 13 40 00 --- 23 38 52 62.5 128.0 -1.7 -34.3 188 1159 13 36 31 13 40 00 J0123+3044 23 38 52 60.9 128.4 -1.8 -33.5 -22 1159 No stop 13 41 30 =0120+304 23 40 22 61.1 128.9 -1.7 -33.2 68 1165 13 40 01 13 41 30 4C31.04 23 40 22 62.7 128.5 -1.7 -34.0 -22 1165 No stop 13 45 00 --- 23 43 53 63.1 129.9 -1.6 -33.3 188 1179 13 41 31 13 45 30 J0123+3044 23 44 23 61.5 130.4 -1.7 -32.4 8 1179 13 45 30 13 46 30 =0120+304 23 45 23 61.6 130.8 -1.7 -32.2 60 1183 13 45 31 13 46 30 4C31.04 23 45 23 63.3 130.5 -1.6 -33.0 -22 1183 No stop 13 50 00 --- 23 48 54 63.7 131.9 -1.5 -32.2 188 1196 13 46 31 13 50 00 J0123+3044 23 48 54 62.0 132.2 -1.6 -31.5 -22 1196 No stop 13 51 30 =0120+304 23 50 24 62.2 132.8 -1.6 -31.1 68 1202 13 50 01 13 51 30 4C31.04 23 50 24 63.8 132.5 -1.5 -31.9 -22 1202 No stop 13 55 00 --- 23 53 55 64.2 133.9 -1.5 -31.0 188 1215 13 51 31 13 55 30 J0123+3044 23 54 25 62.6 134.4 -1.5 -30.2 8 1215 13 55 30 13 56 30 =0120+304 23 55 25 62.8 134.8 -1.5 -30.0 60 1219 13 55 31 13 56 30 4C31.04 23 55 25 64.4 134.6 -1.4 -30.7 -22 1219 No stop 14 00 00 --- 23 58 55 64.7 136.0 -1.4 -29.8 188 1233 13 56 31 14 00 00 J0123+3044 23 58 55 63.1 136.2 -1.4 -29.2 -22 1233 No stop 14 01 30 =0120+304 00 00 26 63.3 136.8 -1.4 -28.8 68 1239 14 00 01 14 01 30 4C31.04 00 00 26 64.9 136.7 -1.3 -29.4 -22 1239 No stop 14 05 00 --- 00 03 56 65.3 138.2 -1.3 -28.5 188 1252 14 01 31 14 05 30 J0123+3044 00 04 26 63.7 138.5 -1.3 -27.8 8 1252 14 05 30 14 06 30 =0120+304 00 05 27 63.8 139.0 -1.3 -27.6 60 1256 14 05 31 14 06 30 4C31.04 00 05 27 65.4 138.9 -1.3 -28.1 -22 1256 No stop 14 10 00 --- 00 08 57 65.8 140.5 -1.2 -27.1 188 1270 14 06 31 Schedule for KNOCKIN (Code Kn ) Page 11 EM181A 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 ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 14 10 00 J0123+3044 00 08 57 64.1 140.5 -1.3 -26.6 -22 1270 No stop 14 11 30 =0120+304 00 10 27 64.3 141.2 -1.2 -26.2 68 1275 14 10 01 14 12 30 3C84 00 11 28 56.5 90.1 -3.2 -54.0 -115 1275 14 12 30 14 15 30 --- 00 14 28 57.0 90.7 -3.1 -54.0 65 1287 14 12 31 14 17 30 3C48 00 16 28 65.5 134.6 -1.4 -31.0 -35 1287 14 17 30 14 22 30 --- 00 21 29 66.1 136.8 -1.3 -29.7 265 1306 14 17 31 14 25 00 J0123+3044 00 24 00 65.5 147.4 -1.0 -22.3 98 1306 14 25 00 14 28 00 =0120+304 00 27 00 65.7 148.8 -1.0 -21.4 180 1318 14 25 01 14 28 00 4C31.04 00 27 00 67.3 149.2 -0.9 -21.5 -22 1318 No stop 14 31 30 --- 00 30 31 67.6 151.0 -0.8 -20.3 188 1331 14 28 01 14 32 00 J0123+3044 00 31 01 66.0 150.8 -0.9 -20.1 8 1331 14 32 00 14 33 00 =0120+304 00 32 01 66.1 151.3 -0.9 -19.8 60 1335 14 32 01 14 33 00 4C31.04 00 32 01 67.7 151.8 -0.8 -19.7 -22 1335 No stop 14 36 30 --- 00 35 31 67.9 153.7 -0.8 -18.5 188 1349 14 33 01 14 36 30 J0123+3044 00 35 31 66.3 153.1 -0.8 -18.6 -22 1349 No stop 14 38 00 =0120+304 00 37 02 66.4 153.8 -0.8 -18.1 68 1355 14 36 31 14 38 00 4C31.04 00 37 02 68.0 154.5 -0.7 -17.9 -22 1355 No stop 14 41 30 --- 00 40 32 68.3 156.4 -0.7 -16.7 188 1368 14 38 01 14 42 00 J0123+3044 00 41 02 66.7 155.9 -0.7 -16.7 8 1368 14 42 00 14 43 00 =0120+304 00 42 03 66.8 156.4 -0.7 -16.4 60 1372 14 42 01 14 43 00 4C31.04 00 42 03 68.4 157.2 -0.6 -16.1 -22 1372 No stop 14 46 30 --- 00 45 33 68.5 159.2 -0.6 -14.7 188 1385 14 43 01 14 46 30 J0123+3044 00 45 33 67.0 158.3 -0.6 -15.1 -22 1385 No stop 14 48 00 =0120+304 00 47 03 67.0 159.1 -0.6 -14.6 68 1391 14 46 31 14 48 00 4C31.04 00 47 03 68.6 160.0 -0.6 -14.2 -22 1391 No stop 14 51 30 --- 00 50 34 68.8 162.0 -0.5 -12.8 188 1405 14 48 01 14 52 00 J0123+3044 00 51 04 67.2 161.2 -0.6 -13.1 8 1405 14 52 00 14 53 00 =0120+304 00 52 04 67.3 161.8 -0.5 -12.7 60 1409 14 52 01 14 53 00 4C31.04 00 52 04 68.9 162.9 -0.5 -12.2 -22 1409 No stop 14 56 30 --- 00 55 35 69.0 164.9 -0.4 -10.8 188 1422 14 53 01 Schedule for KNOCKIN (Code Kn ) Page 12 EM181A 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 ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 14 56 30 J0123+3044 00 55 35 67.5 163.7 -0.5 -11.4 -22 1422 No stop 14 58 00 =0120+304 00 57 05 67.5 164.5 -0.5 -10.8 68 1428 14 56 31 14 58 00 4C31.04 00 57 05 69.1 165.7 -0.4 -10.1 -22 1428 No stop 15 01 30 --- 01 00 36 69.2 167.8 -0.3 -8.7 188 1441 14 58 01 15 02 00 J0123+3044 01 01 06 67.7 166.7 -0.4 -9.3 8 1441 15 02 00 15 03 00 =0120+304 01 02 06 67.7 167.3 -0.4 -8.9 60 1445 15 02 01 15 03 00 4C31.04 01 02 06 69.2 168.7 -0.3 -8.1 -22 1445 No stop 15 06 30 --- 01 05 36 69.3 170.8 -0.3 -6.6 188 1459 15 03 01 15 06 30 J0123+3044 01 05 36 67.8 169.3 -0.3 -7.5 -21 1459 No stop 15 08 00 =0120+304 01 07 07 67.9 170.1 -0.3 -7.0 69 1465 15 06 31 15 08 00 4C31.04 01 07 07 69.4 171.7 -0.2 -6.0 -23 1465 No stop 15 11 30 --- 01 10 37 69.4 173.8 -0.2 -4.5 187 1478 15 08 01 15 12 00 J0123+3044 01 11 07 67.9 172.4 -0.2 -5.4 9 1478 15 12 00 15 13 00 =0120+304 01 12 07 68.0 173.0 -0.2 -5.0 60 1482 15 12 01 15 13 00 4C31.04 01 12 07 69.5 174.7 -0.1 -3.8 -24 1482 No stop 15 16 30 --- 01 15 38 69.5 176.8 -0.1 -2.3 186 1496 15 13 01 15 16 30 J0123+3044 01 15 38 68.0 175.0 -0.1 -3.6 -22 1496 No stop 15 18 00 =0120+304 01 17 08 68.0 175.8 -0.1 -2.9 68 1501 15 16 31 15 18 00 4C31.04 01 17 08 69.5 177.7 -0.1 -1.7 -25 1501 No stop 15 21 30 --- 01 20 39 69.5 179.8 -0.0 -0.1 185 1515 15 18 01 15 22 00 J0123+3044 01 21 09 68.1 178.1 -0.1 -1.3 7 1515 15 22 00 15 23 00 =0120+304 01 22 09 68.1 178.7 -0.0 -0.9 60 1519 15 22 01 15 23 00 4C31.04 01 22 09 69.5 180.7 0.0 0.5 -26 1519 No stop 15 26 30 --- 01 25 40 69.5 182.8 0.1 2.0 184 1532 15 23 01 15 26 30 J0123+3044 01 25 40 68.1 180.7 0.0 0.5 -24 1532 No stop 15 28 00 =0120+304 01 27 10 68.1 181.6 0.0 1.1 66 1538 15 26 31 15 30 00 3C84 01 29 10 68.1 109.4 -1.9 -49.7 -117 1538 15 30 00 15 33 00 --- 01 32 11 68.5 110.4 -1.8 -49.3 63 1550 15 30 01 15 35 00 3C48 01 34 11 70.5 176.9 -0.1 -2.2 -106 1550 15 35 00 15 39 00 --- 01 38 12 70.5 179.4 -0.0 -0.4 134 1565 15 35 01 Schedule for KNOCKIN (Code Kn ) Page 13 EM181A 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 ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 15 41 30 J0123+3044 01 40 42 67.9 189.3 0.3 6.5 100 1565 15 41 30 15 44 30 =0120+304 01 43 43 67.8 191.0 0.3 7.7 180 1577 15 41 31 15 44 30 4C31.04 01 43 43 69.1 193.6 0.4 9.7 -29 1577 No stop 15 48 00 --- 01 47 13 69.0 195.6 0.4 11.1 181 1590 15 44 31 15 48 30 J0123+3044 01 47 43 67.7 193.3 0.4 9.3 3 1590 15 48 30 15 49 30 =0120+304 01 48 43 67.6 193.8 0.4 9.7 60 1594 15 48 31 15 49 30 4C31.04 01 48 43 68.9 196.5 0.5 11.7 -29 1594 No stop 15 53 00 --- 01 52 14 68.8 198.5 0.5 13.1 181 1608 15 49 31 15 53 00 J0123+3044 01 52 14 67.5 195.8 0.5 11.0 -27 1608 No stop 15 54 30 =0120+304 01 53 44 67.4 196.6 0.5 11.6 63 1613 15 53 01 15 54 30 4C31.04 01 53 44 68.7 199.3 0.5 13.7 -29 1613 No stop 15 58 00 --- 01 57 15 68.5 201.3 0.6 15.1 181 1627 15 54 31 15 58 30 J0123+3044 01 57 45 67.3 198.8 0.6 13.1 3 1627 15 58 30 15 59 30 =0120+304 01 58 45 67.2 199.3 0.6 13.5 60 1631 15 58 31 15 59 30 4C31.04 01 58 45 68.4 202.1 0.6 15.7 -30 1631 No stop 16 03 00 --- 02 02 16 68.2 204.1 0.7 17.0 180 1644 15 59 31 16 03 00 J0123+3044 02 02 16 67.0 201.2 0.6 14.7 -28 1644 No stop 16 04 30 =0120+304 02 03 46 66.9 202.0 0.7 15.3 62 1650 16 03 01 16 04 30 4C31.04 02 03 46 68.1 204.9 0.7 17.5 -30 1650 No stop 16 08 00 --- 02 07 16 67.9 206.8 0.8 18.8 180 1664 16 04 31 16 08 30 J0123+3044 02 07 47 66.7 204.1 0.7 16.7 2 1664 16 08 30 16 09 30 =0120+304 02 08 47 66.6 204.6 0.7 17.1 60 1668 16 08 31 16 09 30 4C31.04 02 08 47 67.8 207.6 0.8 19.3 -30 1668 No stop 16 13 00 --- 02 12 17 67.5 209.4 0.9 20.6 180 1681 16 09 31 16 13 00 J0123+3044 02 12 17 66.4 206.4 0.8 18.3 -28 1681 No stop 16 14 30 =0120+304 02 13 48 66.3 207.2 0.8 18.8 62 1687 16 13 01 16 14 30 4C31.04 02 13 48 67.4 210.2 0.9 21.1 -30 1687 No stop 16 18 00 --- 02 17 18 67.1 212.0 0.9 22.3 180 1700 16 14 31 16 18 30 J0123+3044 02 17 48 66.0 209.2 0.9 20.1 1 1700 16 18 30 16 19 30 =0120+304 02 18 48 65.9 209.7 0.9 20.4 60 1704 16 18 31 Schedule for KNOCKIN (Code Kn ) Page 14 EM181A 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 ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 16 19 30 4C31.04 02 18 48 67.0 212.7 1.0 22.8 -31 1704 No stop 16 23 00 --- 02 22 19 66.7 214.4 1.0 23.9 179 1718 16 19 31 16 23 00 J0123+3044 02 22 19 65.7 211.4 1.0 21.5 -29 1718 No stop 16 24 30 =0120+304 02 23 49 65.6 212.1 1.0 22.0 61 1724 16 23 01 16 24 30 4C31.04 02 23 49 66.6 215.2 1.0 24.3 -31 1724 No stop 16 28 00 --- 02 27 20 66.3 216.9 1.1 25.4 179 1737 16 24 31 16 28 30 J0123+3044 02 27 50 65.2 214.0 1.1 23.2 1 1737 16 28 30 16 29 30 =0120+304 02 28 50 65.1 214.5 1.1 23.5 60 1741 16 28 31 16 29 30 4C31.04 02 28 50 66.1 217.6 1.1 25.9 -31 1741 No stop 16 33 00 --- 02 32 21 65.8 219.2 1.2 26.9 179 1755 16 29 31 16 33 00 J0123+3044 02 32 21 64.8 216.1 1.1 24.5 -29 1755 No stop 16 34 30 =0120+304 02 33 51 64.7 216.8 1.2 25.0 61 1760 16 33 01 16 34 30 4C31.04 02 33 51 65.7 219.9 1.2 27.3 -31 1760 No stop 16 38 00 --- 02 37 21 65.3 221.5 1.3 28.3 179 1774 16 34 31 16 38 30 J0123+3044 02 37 51 64.3 218.6 1.2 26.1 1 1774 16 38 30 16 39 30 =0120+304 02 38 52 64.2 219.1 1.2 26.4 60 1778 16 38 31 16 39 30 4C31.04 02 38 52 65.2 222.1 1.3 28.7 -31 1778 No stop 16 43 00 --- 02 42 22 64.8 223.7 1.4 29.6 179 1791 16 39 31 16 43 00 J0123+3044 02 42 22 63.9 220.6 1.3 27.3 -29 1791 No stop 16 44 30 =0120+304 02 43 52 63.7 221.2 1.3 27.7 61 1797 16 43 01 16 45 30 3C84 02 44 53 77.2 147.5 -0.6 -25.8 -177 1797 16 45 30 16 48 30 --- 02 47 53 77.5 149.8 -0.6 -24.0 3 1809 16 45 31 16 50 30 3C48 02 49 53 66.7 220.0 1.2 27.7 -116 1809 16 50 30 16 55 30 --- 02 54 54 66.2 222.4 1.3 29.2 184 1828 16 50 31 16 58 00 J0123+3044 02 57 25 62.3 226.8 1.5 30.9 118 1828 16 58 00 17 01 00 =0120+304 03 00 25 62.0 228.0 1.6 31.6 180 1840 16 58 01 17 01 00 4C31.04 03 00 25 62.8 231.0 1.7 33.8 -30 1840 No stop 17 04 30 --- 03 03 56 62.4 232.4 1.7 34.5 180 1853 17 01 01 17 05 00 J0123+3044 03 04 26 61.5 229.5 1.7 32.4 1 1853 17 05 00 17 06 00 =0120+304 03 05 26 61.4 229.9 1.7 32.6 60 1857 17 05 01 Schedule for KNOCKIN (Code Kn ) Page 15 EM181A 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 ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 17 06 00 4C31.04 03 05 26 62.2 232.9 1.7 34.8 -30 1857 No stop 17 09 30 --- 03 08 57 61.8 234.2 1.8 35.5 180 1870 17 06 01 17 09 30 J0123+3044 03 08 57 61.0 231.2 1.7 33.3 -28 1870 No stop 17 11 00 =0120+304 03 10 27 60.8 231.8 1.8 33.6 62 1876 17 09 31 17 11 00 4C31.04 03 10 27 61.6 234.8 1.8 35.8 -30 1876 No stop 17 14 30 --- 03 13 57 61.2 236.0 1.9 36.4 180 1890 17 11 01 17 15 00 J0123+3044 03 14 27 60.3 233.2 1.8 34.4 2 1890 17 15 00 17 16 00 =0120+304 03 15 28 60.2 233.6 1.9 34.5 60 1894 17 15 01 17 16 00 4C31.04 03 15 28 61.0 236.5 1.9 36.7 -30 1894 No stop 17 19 30 --- 03 18 58 60.5 237.8 2.0 37.2 180 1907 17 16 01 17 19 30 J0123+3044 03 18 58 59.8 234.8 1.9 35.2 -28 1907 No stop 17 21 00 =0120+304 03 20 28 59.6 235.4 1.9 35.4 62 1913 17 19 31 17 21 00 4C31.04 03 20 28 60.3 238.3 2.0 37.5 -30 1913 No stop 17 24 30 --- 03 23 59 59.9 239.4 2.1 38.0 180 1926 17 21 01 17 25 00 J0123+3044 03 24 29 59.1 236.7 2.0 36.1 2 1926 17 25 00 17 26 00 =0120+304 03 25 29 59.0 237.1 2.0 36.3 60 1930 17 25 01 17 26 00 4C31.04 03 25 29 59.7 239.9 2.1 38.3 -29 1930 No stop 17 29 30 --- 03 29 00 59.2 241.1 2.1 38.8 181 1944 17 26 01 17 29 30 J0123+3044 03 29 00 58.5 238.2 2.1 36.8 -28 1944 No stop 17 31 00 =0120+304 03 30 30 58.3 238.7 2.1 37.0 62 1950 17 29 31 17 31 00 4C31.04 03 30 30 59.0 241.6 2.2 39.0 -29 1950 No stop 17 34 30 --- 03 34 01 58.5 242.7 2.2 39.5 181 1963 17 31 01 17 35 00 J0123+3044 03 34 31 57.8 240.0 2.2 37.6 2 1963 17 35 00 17 36 00 =0120+304 03 35 31 57.7 240.3 2.2 37.8 60 1967 17 35 01 17 36 00 4C31.04 03 35 31 58.3 243.1 2.2 39.7 -29 1967 No stop 17 39 30 --- 03 39 02 57.9 244.2 2.3 40.1 181 1981 17 36 01 17 39 30 J0123+3044 03 39 02 57.2 241.4 2.2 38.2 -28 1981 No stop 17 41 00 =0120+304 03 40 32 57.0 241.9 2.3 38.4 62 1986 17 39 31 17 41 00 4C31.04 03 40 32 57.7 244.7 2.3 40.3 -29 1986 No stop 17 44 30 --- 03 44 02 57.2 245.7 2.4 40.7 181 2000 17 41 01 Schedule for KNOCKIN (Code Kn ) Page 16 EM181A 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 ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 17 45 00 J0123+3044 03 44 32 56.5 243.1 2.3 38.9 3 2000 17 45 00 17 46 00 =0120+304 03 45 33 56.3 243.4 2.4 39.1 60 2004 17 45 01 17 46 00 4C31.04 03 45 33 57.0 246.2 2.4 40.9 -29 2004 No stop 17 49 30 --- 03 49 03 56.5 247.2 2.5 41.3 181 2017 17 46 01 17 49 30 J0123+3044 03 49 03 55.9 244.5 2.4 39.5 -27 2017 No stop 17 51 00 =0120+304 03 50 33 55.7 244.9 2.4 39.7 63 2023 17 49 31 17 51 00 4C31.04 03 50 33 56.3 247.6 2.5 41.4 -28 2023 No stop 17 54 30 --- 03 54 04 55.8 248.6 2.6 41.8 182 2037 17 51 01 17 55 00 J0123+3044 03 54 34 55.1 246.1 2.5 40.1 3 2037 17 55 00 17 56 00 =0120+304 03 55 34 55.0 246.4 2.5 40.2 60 2040 17 55 01 17 56 00 4C31.04 03 55 34 55.6 249.0 2.6 41.9 -28 2040 No stop 17 59 30 --- 03 59 05 55.1 250.0 2.6 42.2 182 2054 17 56 01 17 59 30 J0123+3044 03 59 05 54.5 247.4 2.6 40.6 -27 2054 No stop 18 01 00 =0120+304 04 00 35 54.3 247.8 2.6 40.7 63 2060 17 59 31 18 02 00 3C84 04 01 35 76.9 215.2 0.7 27.8 -59 2060 18 02 00 18 05 00 --- 04 04 36 76.7 217.3 0.7 29.4 121 2071 18 02 01 18 07 00 3C48 04 06 36 57.3 248.2 2.5 42.2 5 2071 18 07 00 18 12 00 --- 04 11 37 56.6 249.6 2.5 42.7 300 2091 18 07 01 18 14 30 J0123+3044 04 14 07 52.4 251.4 2.8 41.9 117 2091 18 14 30 18 17 30 =0120+304 04 17 08 51.9 252.2 2.9 42.1 180 2102 18 14 31 18 17 30 4C31.04 04 17 08 52.5 254.7 2.9 43.6 -27 2102 No stop 18 21 00 --- 04 20 38 52.0 255.6 3.0 43.9 183 2116 18 17 31 18 21 30 J0123+3044 04 21 08 51.3 253.3 2.9 42.4 4 2116 18 21 30 18 22 30 =0120+304 04 22 09 51.2 253.5 3.0 42.5 60 2120 18 21 31 18 22 30 4C31.04 04 22 09 51.7 256.0 3.0 44.0 -27 2120 No stop 18 26 00 --- 04 25 39 51.2 256.8 3.1 44.2 183 2133 18 22 31 18 26 00 J0123+3044 04 25 39 50.7 254.4 3.0 42.7 -26 2133 No stop 18 27 30 =0120+304 04 27 09 50.5 254.8 3.0 42.8 64 2139 18 26 01 18 27 30 4C31.04 04 27 09 51.0 257.2 3.1 44.2 -27 2139 No stop 18 31 00 --- 04 30 40 50.5 258.0 3.2 44.4 183 2153 18 27 31 Schedule for KNOCKIN (Code Kn ) Page 17 EM181A 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 ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 18 31 30 J0123+3044 04 31 10 49.9 255.7 3.1 43.1 4 2153 18 31 30 18 32 30 =0120+304 04 32 10 49.7 256.0 3.1 43.1 60 2156 18 31 31 18 32 30 4C31.04 04 32 10 50.3 258.4 3.2 44.5 -27 2156 No stop 18 36 00 --- 04 35 41 49.7 259.2 3.2 44.7 183 2170 18 32 31 18 36 00 J0123+3044 04 35 41 49.2 256.8 3.2 43.3 -26 2170 No stop 18 37 30 =0120+304 04 37 11 49.0 257.2 3.2 43.4 64 2176 18 36 01 18 37 30 4C31.04 04 37 11 49.5 259.5 3.3 44.7 -27 2176 No stop 18 41 00 --- 04 40 42 49.0 260.3 3.3 44.9 183 2189 18 37 31 18 41 30 J0123+3044 04 41 12 48.4 258.1 3.3 43.6 4 2189 18 41 30 18 42 30 =0120+304 04 42 12 48.3 258.4 3.3 43.6 60 2193 18 41 31 18 42 30 4C31.04 04 42 12 48.8 260.7 3.4 44.9 -27 2193 No stop 18 46 00 --- 04 45 42 48.3 261.5 3.4 45.0 183 2207 18 42 31 18 46 00 J0123+3044 04 45 42 47.7 259.2 3.4 43.8 -25 2207 No stop 18 47 30 =0120+304 04 47 13 47.5 259.5 3.4 43.9 65 2212 18 46 01 18 47 30 4C31.04 04 47 13 48.0 261.8 3.4 45.1 -26 2212 No stop 18 51 00 --- 04 50 43 47.5 262.6 3.5 45.2 184 2226 18 47 31 18 51 30 J0123+3044 04 51 13 46.9 260.4 3.4 44.0 5 2226 18 51 30 18 52 30 =0120+304 04 52 14 46.8 260.7 3.5 44.0 60 2230 18 51 31 18 52 30 4C31.04 04 52 14 47.3 262.9 3.5 45.2 -26 2230 No stop 18 56 00 --- 04 55 44 46.7 263.7 3.6 45.3 184 2243 18 52 31 18 56 00 J0123+3044 04 55 44 46.2 261.5 3.5 44.2 -25 2243 No stop 18 57 30 =0120+304 04 57 14 46.0 261.8 3.5 44.2 65 2249 18 56 01 18 57 30 4C31.04 04 57 14 46.5 264.0 3.6 45.4 -26 2249 No stop 19 01 00 --- 05 00 45 46.0 264.8 3.7 45.4 184 2263 18 57 31 19 01 30 J0123+3044 05 01 15 45.4 262.7 3.6 44.3 5 2263 19 01 30 19 02 30 =0120+304 05 02 15 45.3 262.9 3.6 44.4 60 2267 19 01 31 19 02 30 4C31.04 05 02 15 45.8 265.1 3.7 45.5 -26 2267 No stop 19 06 00 --- 05 05 46 45.2 265.8 3.7 45.5 184 2280 19 02 31 19 06 00 J0123+3044 05 05 46 44.7 263.6 3.7 44.4 -25 2280 No stop 19 07 30 =0120+304 05 07 16 44.5 264.0 3.7 44.5 65 2286 19 06 01 Schedule for KNOCKIN (Code Kn ) Page 18 EM181A 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 ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 19 07 30 4C31.04 05 07 16 45.0 266.1 3.8 45.6 -26 2286 No stop 19 11 00 --- 05 10 47 44.5 266.9 3.8 45.6 184 2299 19 07 31 19 11 30 J0123+3044 05 11 17 43.9 264.8 3.8 44.6 5 2299 19 11 30 19 12 30 =0120+304 05 12 17 43.8 265.0 3.8 44.6 60 2303 19 11 31 19 12 30 4C31.04 05 12 17 44.3 267.2 3.9 45.6 -26 2303 No stop 19 16 00 --- 05 15 47 43.7 267.9 3.9 45.6 184 2317 19 12 31 19 16 00 J0123+3044 05 15 47 43.2 265.8 3.9 44.6 -25 2317 No stop 19 17 30 =0120+304 05 17 18 43.0 266.1 3.9 44.7 65 2323 19 16 01 19 17 30 4C31.04 05 17 18 43.5 268.2 3.9 45.7 -25 2323 No stop 19 21 00 --- 05 20 48 43.0 268.9 4.0 45.7 185 2336 19 17 31 19 21 30 J0123+3044 05 21 18 42.4 266.9 3.9 44.7 6 2336 19 21 30 19 22 30 =0120+304 05 22 18 42.2 267.1 4.0 44.7 60 2340 19 21 31 19 22 30 4C31.04 05 22 18 42.7 269.2 4.0 45.7 -25 2340 No stop 19 26 00 --- 05 25 49 42.2 269.9 4.1 45.7 185 2354 19 22 31 19 26 00 J0123+3044 05 25 49 41.7 267.9 4.0 44.8 -24 2354 No stop 19 27 30 =0120+304 05 27 19 41.5 268.2 4.0 44.8 66 2359 19 26 01 19 27 30 4C31.04 05 27 19 42.0 270.2 4.1 45.7 -25 2359 No stop 19 31 00 --- 05 30 50 41.5 270.9 4.2 45.7 185 2373 19 27 31 19 31 30 J0123+3044 05 31 20 40.9 269.0 4.1 44.8 6 2373 19 31 30 19 32 30 =0120+304 05 32 20 40.7 269.2 4.1 44.8 60 2377 19 31 31 19 32 30 4C31.04 05 32 20 41.2 271.2 4.2 45.7 -25 2377 No stop 19 36 00 --- 05 35 51 40.7 271.9 4.2 45.7 185 2390 19 32 31 19 36 00 J0123+3044 05 35 51 40.2 269.9 4.2 44.8 -24 2390 No stop 19 37 30 =0120+304 05 37 21 40.0 270.2 4.2 44.8 66 2396 19 36 01 19 37 30 4C31.04 05 37 21 40.5 272.2 4.3 45.6 -25 2396 No stop 19 41 00 --- 05 40 51 39.9 272.9 4.3 45.6 185 2410 19 37 31 19 41 30 J0123+3044 05 41 22 39.4 271.0 4.3 44.8 6 2410 19 41 30 19 42 30 =0120+304 05 42 22 39.2 271.2 4.3 44.8 60 2413 19 41 31 19 42 30 4C31.04 05 42 22 39.7 273.2 4.4 45.6 -25 2413 No stop 19 46 00 --- 05 45 52 39.2 273.8 4.4 45.6 185 2427 19 42 31 Schedule for KNOCKIN (Code Kn ) Page 19 EM181A 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 ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 19 46 00 J0123+3044 05 45 52 38.7 271.9 4.4 44.8 -24 2427 No stop 19 47 30 =0120+304 05 47 23 38.5 272.1 4.4 44.8 66 2433 19 46 01 19 48 30 3C84 05 48 23 63.0 260.4 2.4 52.9 -36 2433 19 48 30 19 53 00 --- 05 52 53 62.4 261.5 2.5 53.1 234 2450 19 48 31 19 55 00 3C48 05 54 54 41.2 273.0 4.3 46.3 34 2450 19 55 00 20 00 00 --- 05 59 55 40.5 274.0 4.3 46.2 300 2469 19 55 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess125.L1024 --- 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: 12 Station: KNOCKIN Total bit rate: 512 Format: VDIF Bits per sample: 2 Sample rate:128.000 Number of channels: 2 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 2272.00 2272.00 Net SB= U U IF SB = L L Pol. = RCP LCP BBC = 1 9 BBC SB= L L IF = A1 B1 The following frequency sets based on these setups were used. Frequency Set: 6 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 BBC fr= 645.51 645.51 Bandwd= 64.00 64.00 Matching frequency sets: 6 7 8 9 10 Track assignments are: track1= 1, 2 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * 4C31.04 01 16 47.245342 * 01 19 35.000876 01 20 58.313061 0.00 31 55 05.83643 * 32 10 50.06197 32 18 48.70908 0.00 From catalog imbedded in main SCHED input file. 0120+304 01 20 14.738570 * 01 23 02.281461 01 24 25.530749 0.13 * J0123+3044 30 28 27.84809 * 30 44 06.91790 30 52 02.71946 0.18 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 131 observations. * 3C48 01 34 49.826446 * 01 37 41.299512 01 39 06.582985 0.55 J0137+3309 32 54 20.25968 * 33 09 35.13386 33 17 20.11137 0.56 0134+329 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J0137+33 GSFC 2016a X/S astro solution, 90 observations. * 3C84 03 16 29.567265 * 03 19 48.160096 03 21 27.775461 1.50 J0319+4130 41 19 51.91692 * 41 30 42.10404 41 36 19.60586 2.86 0316+413 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J0319+41 GSFC 2016a X/S astro solution, 10291 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 4C31.04 sess125.L1024 1 2 3 4 5 6 11 12 13 14 6.650 442.401 J0123+3044 sess125.L1024 1 2 3 4 5 6 11 12 13 14 2.825 172.366 3C48 sess125.L1024 1 2 3 4 5 6 11 12 13 14 0.650 41.339 3C84 sess125.L1024 1 2 3 4 5 6 11 12 13 14 0.525 24.655 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) 4C31.04 59.7 J0123+3044 59.4 3C48 63.4 3C84 85.1 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