COVER INFORMATION Station: HART (Code Hh ) Experiment: nuclear region NGC6240 Exp. Code: EH039A Schedule Version: 1.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: hagiwara Address: Toyo University 5-28-20 Bunkyo-ku Tokyo Japan Phone: +81 3 3945 4059 EMAIL: yhagiwara@toyo.jp Fax: Phone during observation: Observing mode: Notes: Schedule for HART (Code Hh ) Page 2 nuclear region NGC6240 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 22 Oct 2021 Day 295 --- Next scan frequencies: 4830.49 4830.49 4830.49 4830.49 4894.49 4894.49 4894.49 4894.49 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 Next BBC frequencies: 230.49 230.49 230.49 230.49 294.49 294.49 294.49 294.49 358.49 358.49 358.49 358.49 422.49 422.49 422.49 422.49 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 10 00 00 J1651+0129 13 54 59 39.2 64.3 -3.0 0.0 0 0 10 00 00 10 02 00 =1648+015 13 56 59 39.7 64.0 -2.9 0.0 120 31 10 00 01 10 02 00 NGC6240 13 56 59 38.7 63.4 -3.0 0.0 -27 31 No stop 10 05 30 --- 14 00 30 39.4 62.7 -2.9 0.0 183 85 10 02 01 10 05 55 J1651+0129 14 00 55 40.4 63.2 -2.9 0.0 -2 85 10 05 55 10 07 25 =1648+015 14 02 25 40.7 62.9 -2.8 0.0 88 108 10 05 56 10 07 25 NGC6240 14 02 25 39.8 62.3 -2.9 0.0 -27 108 No stop 10 10 55 --- 14 05 56 40.5 61.6 -2.8 0.0 183 162 10 07 26 10 11 20 J1651+0129 14 06 21 41.5 62.1 -2.8 0.0 -2 162 10 11 20 10 12 50 =1648+015 14 07 51 41.8 61.8 -2.7 0.0 88 185 10 11 21 10 12 50 NGC6240 14 07 51 40.9 61.2 -2.8 0.0 -27 185 No stop 10 16 20 --- 14 11 22 41.6 60.5 -2.7 0.0 183 240 10 12 51 10 16 45 J1651+0129 14 11 47 42.6 61.0 -2.7 0.0 -2 240 10 16 45 10 18 15 =1648+015 14 13 17 42.9 60.7 -2.6 0.0 88 263 10 16 46 10 18 15 NGC6240 14 13 17 42.0 60.1 -2.7 0.0 -27 263 No stop 10 21 45 --- 14 16 47 42.6 59.4 -2.6 0.0 183 317 10 18 16 10 22 10 J1651+0129 14 17 12 43.7 59.8 -2.6 0.0 -2 317 10 22 10 10 23 40 =1648+015 14 18 43 44.0 59.5 -2.6 0.0 88 340 10 22 11 10 23 40 NGC6240 14 18 43 43.0 59.0 -2.6 0.0 -27 340 No stop 10 27 10 --- 14 22 13 43.7 58.2 -2.5 0.0 183 394 10 23 41 10 27 35 J1651+0129 14 22 38 44.7 58.6 -2.5 0.0 -2 394 10 27 35 10 29 05 =1648+015 14 24 09 45.0 58.3 -2.5 0.0 88 417 10 27 36 10 29 05 NGC6240 14 24 09 44.1 57.8 -2.5 0.0 -27 417 No stop 10 32 35 --- 14 27 39 44.7 57.0 -2.4 0.0 183 471 10 29 06 10 33 00 J1651+0129 14 28 04 45.8 57.4 -2.4 0.0 -2 471 10 33 00 10 35 00 =1648+015 14 30 05 46.1 56.9 -2.4 0.0 118 502 10 33 01 Schedule for HART (Code Hh ) Page 3 nuclear region NGC6240 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 22 Oct 2021 Day 295 --- 10 35 00 NGC6240 14 30 05 45.2 56.4 -2.4 0.0 -27 502 No stop 10 38 30 --- 14 33 35 45.8 55.6 -2.3 0.0 183 556 10 35 01 10 38 55 J1651+0129 14 34 00 46.9 56.0 -2.3 0.0 -2 556 10 38 55 10 40 55 =1648+015 14 36 01 47.2 55.5 -2.3 0.0 118 587 10 38 56 10 40 55 NGC6240 14 36 01 46.3 55.0 -2.3 0.0 -27 587 No stop 10 44 25 --- 14 39 31 46.9 54.1 -2.2 0.0 183 642 10 40 56 10 44 50 J1651+0129 14 39 56 48.0 54.5 -2.2 0.0 -2 642 10 44 50 10 46 50 =1648+015 14 41 57 48.3 54.0 -2.2 0.0 118 672 10 44 51 10 46 50 NGC6240 14 41 57 47.4 53.5 -2.2 0.0 -27 672 No stop 10 50 20 --- 14 45 27 48.0 52.6 -2.1 0.0 183 727 10 46 51 10 50 45 J1651+0129 14 45 52 49.0 53.0 -2.1 0.0 -2 727 10 50 45 10 52 45 =1648+015 14 47 53 49.4 52.4 -2.1 0.0 118 757 10 50 46 10 55 15 3C345 14 50 23 19.2 22.7 -1.9 0.0 46 757 10 55 15 10 59 15 --- 14 54 24 19.6 22.0 -1.8 0.0 240 819 10 55 16 11 02 11 J1651+0129 14 57 20 51.1 49.8 -1.9 0.0 72 819 11 02 11 11 04 01 =1648+015 14 59 21 51.4 49.2 -1.9 0.0 110 848 11 02 12 11 04 01 NGC6240 14 59 11 50.4 48.8 -1.9 0.0 -27 848 No stop 11 07 31 --- 15 02 41 51.0 47.8 -1.9 0.0 183 902 11 04 02 11 07 56 J1651+0129 15 03 06 52.0 48.1 -1.8 0.0 -2 902 11 07 56 11 09 56 =1648+015 15 05 07 52.4 47.5 -1.8 0.0 118 933 11 07 57 11 09 56 NGC6240 15 05 07 51.4 47.1 -1.8 0.0 -27 933 No stop 11 13 26 --- 15 08 37 51.9 46.0 -1.8 0.0 183 987 11 09 57 11 13 51 J1651+0129 15 09 02 53.0 46.3 -1.7 0.0 -2 987 11 13 51 11 15 51 =1648+015 15 11 03 53.3 45.6 -1.7 0.0 118 1018 11 13 52 11 15 51 NGC6240 15 11 03 52.3 45.3 -1.7 0.0 -27 1018 No stop 11 19 21 --- 15 14 33 52.9 44.1 -1.7 0.0 183 1072 11 15 52 11 19 46 J1651+0129 15 14 58 54.0 44.3 -1.6 0.0 -2 1072 11 19 46 11 21 46 =1648+015 15 16 59 54.3 43.7 -1.6 0.0 118 1103 11 19 47 11 21 46 NGC6240 15 16 59 53.3 43.4 -1.6 0.0 -27 1103 No stop 11 25 16 --- 15 20 29 53.8 42.2 -1.6 0.0 183 1157 11 21 47 Schedule for HART (Code Hh ) Page 4 nuclear region NGC6240 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 22 Oct 2021 Day 295 --- 11 25 41 J1651+0129 15 20 54 54.9 42.3 -1.5 0.0 -2 1157 11 25 41 11 27 41 =1648+015 15 22 55 55.2 41.6 -1.5 0.0 118 1188 11 25 42 11 27 41 NGC6240 15 22 55 54.2 41.4 -1.5 0.0 -27 1188 No stop 11 31 11 --- 15 26 25 54.7 40.1 -1.5 0.0 183 1242 11 27 42 11 31 36 J1651+0129 15 26 50 55.8 40.2 -1.4 0.0 -2 1242 11 31 36 11 33 06 =1648+015 15 28 20 56.0 39.7 -1.4 0.0 88 1265 11 31 37 11 33 06 NGC6240 15 28 20 55.0 39.5 -1.4 0.0 -27 1265 No stop 11 36 36 --- 15 31 51 55.5 38.2 -1.4 0.0 183 1319 11 33 07 11 37 01 J1651+0129 15 32 16 56.5 38.2 -1.3 0.0 -2 1319 11 37 01 11 38 31 =1648+015 15 33 46 56.7 37.7 -1.3 0.0 88 1342 11 37 02 11 38 31 NGC6240 15 33 46 55.7 37.5 -1.3 0.0 -27 1342 No stop 11 42 01 --- 15 37 17 56.2 36.2 -1.3 0.0 183 1396 11 38 32 11 42 26 J1651+0129 15 37 42 57.3 36.2 -1.2 0.0 -2 1396 11 42 26 11 43 56 =1648+015 15 39 12 57.5 35.6 -1.2 0.0 88 1420 11 42 27 11 43 56 NGC6240 15 39 12 56.4 35.4 -1.2 0.0 -27 1420 No stop 11 47 26 --- 15 42 43 56.9 34.1 -1.2 0.0 183 1474 11 43 57 11 47 51 J1651+0129 15 43 08 58.0 34.0 -1.2 0.0 -2 1474 11 47 51 11 49 21 =1648+015 15 44 38 58.2 33.4 -1.1 0.0 88 1497 11 47 52 11 49 21 NGC6240 15 44 38 57.1 33.3 -1.2 0.0 -27 1497 No stop 11 52 51 --- 15 48 09 57.6 31.9 -1.1 0.0 183 1551 11 49 22 11 53 16 J1651+0129 15 48 34 58.6 31.7 -1.1 0.0 -2 1551 11 53 16 11 54 46 =1648+015 15 50 04 58.8 31.1 -1.0 0.0 88 1574 11 53 17 11 54 46 NGC6240 15 50 04 57.8 31.1 -1.1 0.0 -27 1574 No stop 11 58 16 --- 15 53 35 58.2 29.6 -1.0 0.0 183 1628 11 54 47 11 58 41 J1651+0129 15 54 00 59.3 29.4 -1.0 0.0 -2 1628 11 58 41 12 00 11 =1648+015 15 55 30 59.4 28.7 -0.9 0.0 88 1651 11 58 42 12 00 11 NGC6240 15 55 30 58.4 28.8 -1.0 0.0 -27 1651 No stop 12 03 41 --- 15 59 00 58.8 27.3 -0.9 0.0 183 1706 12 00 12 12 04 06 J1651+0129 15 59 25 59.8 27.0 -0.9 0.0 -2 1706 12 04 06 12 05 36 =1648+015 16 00 56 60.0 26.3 -0.9 0.0 88 1729 12 04 07 Schedule for HART (Code Hh ) Page 5 nuclear region NGC6240 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 22 Oct 2021 Day 295 --- 12 05 36 NGC6240 16 00 56 59.0 26.4 -0.9 0.0 -27 1729 No stop 12 09 06 --- 16 04 26 59.3 24.9 -0.8 0.0 183 1783 12 05 37 12 09 31 J1651+0129 16 04 51 60.4 24.5 -0.8 0.0 -2 1783 12 09 31 12 11 01 =1648+015 16 06 22 60.5 23.8 -0.8 0.0 88 1806 12 09 32 12 11 01 NGC6240 16 06 22 59.5 24.0 -0.8 0.0 -27 1806 No stop 12 14 31 --- 16 09 52 59.8 22.4 -0.7 0.0 183 1860 12 11 02 12 14 56 J1651+0129 16 10 17 60.8 21.9 -0.7 0.0 -2 1860 12 14 56 12 16 26 =1648+015 16 11 48 61.0 21.1 -0.7 0.0 88 1883 12 14 57 12 16 26 NGC6240 16 11 48 60.0 21.5 -0.7 0.0 -27 1883 No stop 12 19 56 --- 16 15 18 60.2 19.8 -0.6 0.0 183 1937 12 16 27 12 20 21 J1651+0129 16 15 43 61.3 19.2 -0.6 0.0 -2 1937 12 20 21 12 21 51 =1648+015 16 17 13 61.4 18.5 -0.6 0.0 88 1961 12 20 22 12 21 51 NGC6240 16 17 13 60.4 18.9 -0.6 0.0 -27 1961 No stop 12 25 21 --- 16 20 44 60.6 17.2 -0.6 0.0 183 2015 12 21 52 12 25 46 J1651+0129 16 21 09 61.6 16.5 -0.5 0.0 -2 2015 12 25 46 12 27 16 =1648+015 16 22 39 61.7 15.7 -0.5 0.0 88 2038 12 25 47 12 27 16 NGC6240 16 22 39 60.7 16.2 -0.5 0.0 -27 2038 No stop 12 30 46 --- 16 26 10 60.9 14.5 -0.5 0.0 183 2092 12 27 17 12 31 11 J1651+0129 16 26 35 62.0 13.7 -0.4 0.0 -2 2092 12 31 11 12 32 41 =1648+015 16 28 05 62.0 12.9 -0.4 0.0 88 2115 12 31 12 12 32 41 NGC6240 16 28 05 61.1 13.5 -0.4 0.0 -27 2115 No stop 12 36 11 --- 16 31 36 61.2 11.7 -0.4 0.0 183 2169 12 32 42 12 36 36 J1651+0129 16 32 01 62.2 10.8 -0.3 0.0 -2 2169 12 36 36 12 38 06 =1648+015 16 33 31 62.3 10.0 -0.3 0.0 88 2193 12 36 37 12 38 06 NGC6240 16 33 31 61.3 10.7 -0.3 0.0 -27 2193 No stop 12 41 36 --- 16 37 02 61.4 8.9 -0.3 0.0 183 2247 12 38 07 12 42 01 J1651+0129 16 37 27 62.4 8.0 -0.2 0.0 -2 2247 12 42 01 12 43 31 =1648+015 16 38 57 62.5 7.1 -0.2 0.0 88 2270 12 42 02 12 46 20 3C345 16 41 46 24.3 0.4 -0.0 0.0 65 2270 12 46 20 12 50 20 --- 16 45 47 24.3 359.6 0.0 0.0 240 2332 12 46 21 Schedule for HART (Code Hh ) Page 6 nuclear region NGC6240 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 22 Oct 2021 Day 295 --- 12 53 19 J1651+0129 16 48 46 62.6 1.8 -0.1 0.0 75 2332 12 53 19 12 55 09 =1648+015 16 50 46 62.7 0.7 -0.0 0.0 110 2360 12 53 20 12 55 09 NGC6240 16 50 36 61.7 1.8 -0.1 0.0 -27 2360 No stop 12 58 39 --- 16 54 07 61.7 360.0 0.0 0.0 183 2414 12 55 10 12 59 04 J1651+0129 16 54 32 62.6 358.7 0.0 0.0 -2 2414 12 59 04 13 00 34 =1648+015 16 56 02 62.6 357.9 0.1 0.0 88 2437 12 59 05 13 00 34 NGC6240 16 56 02 61.7 359.0 0.0 0.0 -27 2437 No stop 13 04 04 --- 16 59 33 61.7 357.1 0.1 0.0 183 2491 13 00 35 13 04 29 J1651+0129 16 59 58 62.6 355.7 0.1 0.0 -2 2491 13 04 29 13 05 59 =1648+015 17 01 28 62.6 354.9 0.2 0.0 88 2515 13 04 30 13 05 59 NGC6240 17 01 28 61.7 356.1 0.1 0.0 -27 2515 No stop 13 09 29 --- 17 04 59 61.6 354.2 0.2 0.0 183 2569 13 06 00 13 09 54 J1651+0129 17 05 24 62.5 352.8 0.2 0.0 -2 2569 13 09 54 13 11 24 =1648+015 17 06 54 62.4 352.0 0.2 0.0 88 2592 13 09 55 13 11 24 NGC6240 17 06 54 61.6 353.2 0.2 0.0 -27 2592 No stop 13 14 54 --- 17 10 24 61.5 351.4 0.3 0.0 183 2646 13 11 25 13 15 19 J1651+0129 17 10 49 62.3 349.9 0.3 0.0 -2 2646 13 15 19 13 16 49 =1648+015 17 12 20 62.2 349.1 0.3 0.0 88 2669 13 15 20 13 16 49 NGC6240 17 12 20 61.4 350.4 0.3 0.0 -27 2669 No stop 13 20 19 --- 17 15 50 61.3 348.6 0.4 0.0 183 2723 13 16 50 13 20 44 J1651+0129 17 16 15 62.0 347.1 0.4 0.0 -2 2723 13 20 44 13 22 14 =1648+015 17 17 46 62.0 346.3 0.4 0.0 88 2746 13 20 45 13 22 14 NGC6240 17 17 46 61.2 347.6 0.4 0.0 -27 2746 No stop 13 25 44 --- 17 21 16 61.0 345.9 0.5 0.0 183 2801 13 22 15 13 26 09 J1651+0129 17 21 41 61.7 344.2 0.5 0.0 -2 2801 13 26 09 13 27 39 =1648+015 17 23 12 61.6 343.5 0.5 0.0 88 2824 13 26 10 13 27 39 NGC6240 17 23 12 60.9 344.9 0.5 0.0 -27 2824 No stop 13 31 09 --- 17 26 42 60.7 343.2 0.5 0.0 183 2878 13 27 40 13 31 34 J1651+0129 17 27 07 61.4 341.5 0.6 0.0 -2 2878 13 31 34 13 33 04 =1648+015 17 28 37 61.3 340.7 0.6 0.0 88 2901 13 31 35 Schedule for HART (Code Hh ) Page 7 nuclear region NGC6240 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 22 Oct 2021 Day 295 --- 13 33 04 NGC6240 17 28 37 60.5 342.2 0.6 0.0 -27 2901 No stop 13 36 34 --- 17 32 08 60.3 340.5 0.6 0.0 183 2955 13 33 05 13 36 59 J1651+0129 17 32 33 61.0 338.8 0.7 0.0 -2 2955 13 36 59 13 38 29 =1648+015 17 34 03 60.8 338.1 0.7 0.0 88 2978 13 37 00 13 38 29 NGC6240 17 34 03 60.1 339.6 0.7 0.0 -27 2978 No stop 13 41 59 --- 17 37 34 59.8 338.0 0.7 0.0 183 3032 13 38 30 13 42 24 J1651+0129 17 37 59 60.5 336.2 0.8 0.0 -2 3032 13 42 24 13 43 54 =1648+015 17 39 29 60.4 335.5 0.8 0.0 88 3056 13 42 25 13 43 54 NGC6240 17 39 29 59.7 337.1 0.8 0.0 -27 3056 No stop 13 47 24 --- 17 43 00 59.4 335.4 0.8 0.0 183 3110 13 43 55 13 47 49 J1651+0129 17 43 25 60.0 333.7 0.9 0.0 -2 3110 13 47 49 13 49 19 =1648+015 17 44 55 59.8 333.0 0.9 0.0 88 3133 13 47 50 13 49 19 NGC6240 17 44 55 59.2 334.6 0.8 0.0 -27 3133 No stop 13 52 49 --- 17 48 26 58.8 333.0 0.9 0.0 183 3187 13 49 20 13 53 14 J1651+0129 17 48 51 59.4 331.2 0.9 0.0 -2 3187 13 53 14 13 54 44 =1648+015 17 50 21 59.2 330.6 1.0 0.0 88 3210 13 53 15 13 54 44 NGC6240 17 50 21 58.6 332.2 0.9 0.0 -27 3210 No stop 13 58 14 --- 17 53 52 58.3 330.7 1.0 0.0 183 3264 13 54 45 13 58 39 J1651+0129 17 54 17 58.8 328.9 1.0 0.0 -2 3264 13 58 39 14 00 09 =1648+015 17 55 47 58.6 328.2 1.1 0.0 88 3287 13 58 40 14 00 09 NGC6240 17 55 47 58.0 329.8 1.0 0.0 -27 3287 No stop 14 03 39 --- 17 59 17 57.6 328.4 1.1 0.0 183 3342 14 00 10 14 04 04 J1651+0129 17 59 42 58.2 326.6 1.1 0.0 -2 3342 14 04 04 14 05 34 =1648+015 18 01 13 58.0 326.0 1.2 0.0 88 3365 14 04 05 14 05 34 NGC6240 18 01 13 57.4 327.6 1.1 0.0 -27 3365 No stop 14 09 04 --- 18 04 43 57.0 326.2 1.2 0.0 183 3419 14 05 35 14 09 29 J1651+0129 18 05 08 57.5 324.4 1.2 0.0 -2 3419 14 09 29 14 10 59 =1648+015 18 06 39 57.3 323.8 1.2 0.0 88 3442 14 09 30 14 10 59 NGC6240 18 06 39 56.7 325.4 1.2 0.0 -27 3442 No stop 14 14 29 --- 18 10 09 56.3 324.1 1.3 0.0 183 3496 14 11 00 Schedule for HART (Code Hh ) Page 8 nuclear region NGC6240 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 22 Oct 2021 Day 295 --- 14 14 54 J1651+0129 18 10 34 56.7 322.3 1.3 0.0 -2 3496 14 14 54 14 16 24 =1648+015 18 12 05 56.5 321.7 1.3 0.0 88 3519 14 14 55 14 16 24 NGC6240 18 12 05 56.0 323.3 1.3 0.0 -27 3519 No stop 14 19 54 --- 18 15 35 55.5 322.0 1.4 0.0 183 3573 14 16 25 14 20 19 J1651+0129 18 16 00 56.0 320.3 1.4 0.0 -2 3573 14 20 19 14 21 49 =1648+015 18 17 30 55.7 319.7 1.4 0.0 88 3597 14 20 20 14 21 49 NGC6240 18 17 30 55.3 321.3 1.4 0.0 -27 3597 No stop 14 25 19 --- 18 21 01 54.8 320.1 1.4 0.0 183 3651 14 21 50 14 25 44 J1651+0129 18 21 26 55.2 318.3 1.5 0.0 -2 3651 14 25 44 14 27 14 =1648+015 18 22 56 54.9 317.8 1.5 0.0 88 3674 14 25 45 14 27 14 NGC6240 18 22 56 54.5 319.4 1.5 0.0 -27 3674 No stop 14 30 44 --- 18 26 27 54.0 318.2 1.5 0.0 183 3728 14 27 15 14 31 09 J1651+0129 18 26 52 54.3 316.5 1.6 0.0 -2 3728 14 31 09 14 32 39 =1648+015 18 28 22 54.1 316.0 1.6 0.0 88 3751 14 31 10 14 32 39 NGC6240 18 28 22 53.7 317.6 1.6 0.0 -27 3751 No stop 14 36 09 --- 18 31 53 53.1 316.4 1.6 0.0 183 3805 14 32 40 14 36 34 J1651+0129 18 32 18 53.5 314.7 1.7 0.0 -2 3805 14 36 34 14 38 04 =1648+015 18 33 48 53.2 314.2 1.7 0.0 88 3829 14 36 35 14 38 04 NGC6240 18 33 48 52.8 315.8 1.7 0.0 -27 3829 No stop 14 41 34 --- 18 37 19 52.3 314.7 1.7 0.0 183 3883 14 38 05 14 41 59 J1651+0129 18 37 44 52.6 313.0 1.8 0.0 -2 3883 14 41 59 14 43 29 =1648+015 18 39 14 52.4 312.5 1.8 0.0 88 3906 14 42 00 14 43 29 NGC6240 18 39 14 52.0 314.1 1.8 0.0 -27 3906 No stop 14 46 59 --- 18 42 45 51.4 313.0 1.8 0.0 183 3960 14 43 30 14 47 24 J1651+0129 18 43 10 51.7 311.3 1.9 0.0 -2 3960 14 47 24 14 48 54 =1648+015 18 44 40 51.4 310.9 1.9 0.0 88 3983 14 47 25 14 48 54 NGC6240 18 44 40 51.1 312.4 1.8 0.0 -27 3983 No stop 14 52 24 --- 18 48 10 50.5 311.4 1.9 0.0 183 4037 14 48 55 14 52 49 J1651+0129 18 48 35 50.8 309.7 1.9 0.0 -2 4037 14 52 49 14 54 19 =1648+015 18 50 06 50.5 309.3 2.0 0.0 88 4060 14 52 50 Schedule for HART (Code Hh ) Page 9 nuclear region NGC6240 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 22 Oct 2021 Day 295 --- 14 54 19 NGC6240 18 50 06 50.2 310.8 1.9 0.0 -27 4060 No stop 14 57 49 --- 18 53 36 49.6 309.8 2.0 0.0 183 4114 14 54 20 14 58 14 J1651+0129 18 54 01 49.8 308.2 2.0 0.0 -2 4114 14 58 14 14 59 44 =1648+015 18 55 32 49.6 307.8 2.1 0.0 88 4138 14 58 15 15 02 37 3C345 18 58 25 17.2 333.5 2.2 0.0 69 4138 15 02 37 15 06 27 --- 19 02 16 16.8 332.8 2.3 0.0 230 4197 15 02 38 15 09 29 J1651+0129 19 05 19 47.8 305.2 2.2 0.0 79 4197 15 09 29 15 11 19 =1648+015 19 07 19 47.4 304.7 2.3 0.0 110 4225 15 09 30 15 11 19 NGC6240 19 07 09 47.2 306.2 2.2 0.0 -27 4225 No stop 15 14 49 --- 19 10 40 46.5 305.4 2.3 0.0 183 4279 15 11 20 15 15 14 J1651+0129 19 11 05 46.7 303.8 2.3 0.0 -2 4279 15 15 14 15 16 44 =1648+015 19 12 35 46.4 303.5 2.3 0.0 88 4303 15 15 15 15 16 44 NGC6240 19 12 35 46.2 304.9 2.3 0.0 -27 4303 No stop 15 20 14 --- 19 16 06 45.5 304.1 2.4 0.0 183 4357 15 16 45 15 20 39 J1651+0129 19 16 31 45.7 302.5 2.4 0.0 -2 4357 15 20 39 15 22 09 =1648+015 19 18 01 45.4 302.2 2.4 0.0 88 4380 15 20 40 15 22 09 NGC6240 19 18 01 45.2 303.6 2.4 0.0 -27 4380 No stop 15 25 39 --- 19 21 32 44.5 302.8 2.5 0.0 183 4434 15 22 10 15 26 04 J1651+0129 19 21 57 44.7 301.3 2.5 0.0 -2 4434 15 26 04 15 27 34 =1648+015 19 23 27 44.4 300.9 2.5 0.0 88 4457 15 26 05 15 27 34 NGC6240 19 23 27 44.1 302.4 2.5 0.0 -27 4457 No stop 15 31 04 --- 19 26 58 43.5 301.6 2.5 0.0 183 4511 15 27 35 15 31 29 J1651+0129 19 27 23 43.6 300.1 2.6 0.0 -2 4511 15 31 29 15 32 59 =1648+015 19 28 53 43.3 299.8 2.6 0.0 88 4534 15 31 30 15 32 59 NGC6240 19 28 53 43.1 301.1 2.6 0.0 -27 4534 No stop 15 36 29 --- 19 32 23 42.4 300.4 2.6 0.0 183 4589 15 33 00 15 36 54 J1651+0129 19 32 49 42.5 298.9 2.7 0.0 -2 4589 15 36 54 15 38 24 =1648+015 19 34 19 42.2 298.6 2.7 0.0 88 4612 15 36 55 15 38 24 NGC6240 19 34 19 42.1 300.0 2.7 0.0 -27 4612 No stop 15 41 54 --- 19 37 49 41.4 299.3 2.7 0.0 183 4666 15 38 25 Schedule for HART (Code Hh ) Page 10 nuclear region NGC6240 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 22 Oct 2021 Day 295 --- 15 42 19 J1651+0129 19 38 14 41.5 297.8 2.8 0.0 -2 4666 15 42 19 15 43 49 =1648+015 19 39 45 41.2 297.5 2.8 0.0 88 4689 15 42 20 15 43 49 NGC6240 19 39 45 41.0 298.9 2.8 0.0 -27 4689 No stop 15 47 19 --- 19 43 15 40.3 298.2 2.8 0.0 183 4743 15 43 50 15 47 44 J1651+0129 19 43 40 40.4 296.7 2.9 0.0 -2 4743 15 47 44 15 49 14 =1648+015 19 45 11 40.1 296.4 2.9 0.0 88 4766 15 47 45 15 49 14 NGC6240 19 45 11 39.9 297.8 2.9 0.0 -27 4766 No stop 15 52 44 --- 19 48 41 39.2 297.1 2.9 0.0 183 4820 15 49 15 15 53 09 J1651+0129 19 49 06 39.3 295.7 2.9 0.0 -2 4820 15 53 09 15 54 39 =1648+015 19 50 36 39.0 295.4 3.0 0.0 88 4844 15 53 10 15 54 39 NGC6240 19 50 36 38.8 296.7 2.9 0.0 -27 4844 No stop 15 58 09 --- 19 54 07 38.1 296.1 3.0 0.0 183 4898 15 54 40 15 58 34 J1651+0129 19 54 32 38.2 294.7 3.0 0.0 -2 4898 15 58 34 16 00 04 =1648+015 19 56 02 37.9 294.4 3.1 0.0 88 4921 15 58 35 16 00 04 NGC6240 19 56 02 37.7 295.7 3.0 0.0 -27 4921 No stop 16 03 34 --- 19 59 33 37.0 295.1 3.1 0.0 183 4975 16 00 05 16 03 59 J1651+0129 19 59 58 37.1 293.7 3.1 0.0 -2 4975 16 03 59 16 05 29 =1648+015 20 01 28 36.8 293.4 3.2 0.0 88 4998 16 04 00 16 05 29 NGC6240 20 01 28 36.6 294.7 3.1 0.0 -27 4998 No stop 16 08 59 --- 20 04 59 35.9 294.1 3.2 0.0 183 5052 16 05 30 16 09 24 J1651+0129 20 05 24 35.9 292.8 3.2 0.0 -2 5052 16 09 24 16 10 54 =1648+015 20 06 54 35.6 292.5 3.2 0.0 88 5075 16 09 25 16 10 54 NGC6240 20 06 54 35.5 293.8 3.2 0.0 -27 5075 No stop 16 14 24 --- 20 10 25 34.8 293.1 3.3 0.0 183 5130 16 10 55 16 14 49 J1651+0129 20 10 50 34.8 291.8 3.3 0.0 -2 5130 16 14 49 16 16 19 =1648+015 20 12 20 34.5 291.6 3.3 0.0 88 5153 16 14 50 16 16 19 NGC6240 20 12 20 34.4 292.8 3.3 0.0 -27 5153 No stop 16 19 49 --- 20 15 51 33.7 292.2 3.4 0.0 183 5207 16 16 20 16 20 14 J1651+0129 20 16 16 33.7 290.9 3.4 0.0 -2 5207 16 20 14 16 21 44 =1648+015 20 17 46 33.4 290.7 3.4 0.0 88 5230 16 20 15 Schedule for HART (Code Hh ) Page 11 nuclear region NGC6240 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 22 Oct 2021 Day 295 --- 16 21 44 NGC6240 20 17 46 33.3 291.9 3.4 0.0 -27 5230 No stop 16 25 14 --- 20 21 16 32.5 291.3 3.5 0.0 183 5284 16 21 45 16 25 39 J1651+0129 20 21 42 32.5 290.1 3.5 0.0 -2 5284 16 25 39 16 27 09 =1648+015 20 23 12 32.2 289.8 3.5 0.0 88 5307 16 25 40 16 27 09 NGC6240 20 23 12 32.1 291.0 3.5 0.0 -27 5307 No stop 16 30 39 --- 20 26 42 31.4 290.5 3.5 0.0 183 5361 16 27 10 16 31 04 J1651+0129 20 27 07 31.4 289.2 3.6 0.0 -2 5361 16 31 04 16 32 34 =1648+015 20 28 38 31.1 289.0 3.6 0.0 88 5385 16 31 05 16 32 34 NGC6240 20 28 38 31.0 290.2 3.6 0.0 -27 5385 No stop 16 36 04 --- 20 32 08 30.2 289.6 3.6 0.0 183 5439 16 32 35 16 36 29 J1651+0129 20 32 33 30.2 288.4 3.7 0.0 -2 5439 16 36 29 16 37 59 =1648+015 20 34 04 29.9 288.2 3.7 0.0 88 5462 16 36 30 16 37 59 NGC6240 20 34 04 29.8 289.3 3.7 0.0 -27 5462 No stop 16 41 29 --- 20 37 34 29.1 288.8 3.7 0.0 183 5516 16 38 00 16 41 54 J1651+0129 20 37 59 29.1 287.6 3.8 0.0 -2 5516 16 41 54 16 43 24 =1648+015 20 39 29 28.7 287.4 3.8 0.0 88 5539 16 41 55 16 43 24 NGC6240 20 39 29 28.7 288.5 3.8 0.0 -27 5539 No stop 16 46 54 --- 20 43 00 27.9 288.0 3.8 0.0 183 5593 16 43 25 16 47 19 J1651+0129 20 43 25 27.9 286.8 3.9 0.0 -2 5593 16 47 19 16 48 49 =1648+015 20 44 55 27.6 286.6 3.9 0.0 88 5617 16 47 20 16 48 49 NGC6240 20 44 55 27.5 287.7 3.8 0.0 -27 5617 No stop 16 52 19 --- 20 48 26 26.8 287.2 3.9 0.0 183 5671 16 48 50 16 52 44 J1651+0129 20 48 51 26.7 286.0 3.9 0.0 -2 5671 16 52 44 16 54 14 =1648+015 20 50 21 26.4 285.8 4.0 0.0 88 5694 16 52 45 16 54 14 NGC6240 20 50 21 26.4 287.0 3.9 0.0 -27 5694 No stop 16 57 44 --- 20 53 52 25.6 286.5 4.0 0.0 183 5748 16 54 15 16 58 09 J1651+0129 20 54 17 25.5 285.3 4.0 0.0 -2 5748 16 58 09 16 59 39 =1648+015 20 55 47 25.2 285.1 4.1 0.0 88 5771 16 58 10 16 59 39 NGC6240 20 55 47 25.2 286.2 4.0 0.0 -27 5771 No stop 17 03 09 --- 20 59 18 24.4 285.7 4.1 0.0 183 5825 16 59 40 Schedule for HART (Code Hh ) Page 12 nuclear region NGC6240 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 22 Oct 2021 Day 295 --- 17 03 34 J1651+0129 20 59 43 24.4 284.5 4.1 0.0 -2 5825 17 03 34 17 05 04 =1648+015 21 01 13 24.0 284.3 4.2 0.0 88 5848 17 03 35 17 05 04 NGC6240 21 01 13 24.0 285.5 4.1 0.0 -27 5848 No stop 17 08 34 --- 21 04 44 23.2 285.0 4.2 0.0 183 5902 17 05 05 17 08 59 J1651+0129 21 05 09 23.2 283.8 4.2 0.0 -2 5902 17 08 59 17 10 29 =1648+015 21 06 39 22.9 283.6 4.2 0.0 88 5926 17 09 00 17 10 29 NGC6240 21 06 39 22.8 284.7 4.2 0.0 -27 5926 No stop 17 13 59 --- 21 10 09 22.1 284.3 4.3 0.0 183 5980 17 10 30 17 14 24 J1651+0129 21 10 35 22.0 283.1 4.3 0.0 -2 5980 17 14 24 17 15 54 =1648+015 21 12 05 21.7 282.9 4.3 0.0 88 6003 17 14 25 17 15 54 NGC6240 21 12 05 21.6 284.0 4.3 0.0 -27 6003 No stop 17 19 24 --- 21 15 35 20.9 283.5 4.4 0.0 183 6057 17 15 55 17 19 49 J1651+0129 21 16 00 20.8 282.4 4.4 0.0 -2 6057 17 19 49 17 21 19 =1648+015 21 17 31 20.5 282.2 4.4 0.0 88 6080 17 19 50 17 21 19 NGC6240 21 17 31 20.5 283.3 4.4 0.0 -27 6080 No stop 17 24 49 --- 21 21 01 19.7 282.9 4.4 0.0 183 6134 17 21 20 17 25 14 J1651+0129 21 21 26 19.6 281.7 4.5 0.0 -2 6134 17 25 14 17 26 44 =1648+015 21 22 57 19.3 281.5 4.5 0.0 88 6158 17 25 15 17 26 44 NGC6240 21 22 57 19.3 282.6 4.5 0.0 -27 6158 No stop 17 30 14 --- 21 26 27 18.5 282.2 4.5 0.0 183 6212 17 26 45 17 30 39 J1651+0129 21 26 52 18.4 281.0 4.6 0.0 -2 6212 17 30 39 17 32 09 =1648+015 21 28 22 18.1 280.8 4.6 0.0 88 6235 17 30 40 17 32 09 NGC6240 21 28 22 18.1 281.9 4.6 0.0 -27 6235 No stop 17 35 39 --- 21 31 53 17.3 281.5 4.6 0.0 183 6289 17 32 10 17 36 04 J1651+0129 21 32 18 17.2 280.4 4.7 0.0 -2 6289 17 36 04 17 37 34 =1648+015 21 33 48 16.9 280.2 4.7 0.0 88 6312 17 36 05 17 37 34 NGC6240 21 33 48 16.9 281.3 4.7 0.0 -27 6312 No stop 17 41 04 --- 21 37 19 16.1 280.8 4.7 0.0 183 6366 17 37 35 17 41 29 J1651+0129 21 37 44 16.0 279.7 4.8 0.0 -2 6366 17 41 29 17 42 59 =1648+015 21 39 14 15.7 279.5 4.8 0.0 88 6389 17 41 30 Schedule for HART (Code Hh ) Page 13 nuclear region NGC6240 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 22 Oct 2021 Day 295 --- 17 42 59 NGC6240 21 39 14 15.7 280.6 4.8 0.0 -27 6389 No stop 17 46 29 --- 21 42 45 14.9 280.2 4.8 0.0 183 6444 17 43 00 17 46 54 J1651+0129 21 43 10 14.8 279.1 4.9 0.0 -2 6444 17 46 54 17 48 24 =1648+015 21 44 40 14.5 278.9 4.9 0.0 88 6467 17 46 55 17 53 39 3C454.3 21 49 55 45.0 22.4 -1.1 0.0 107 6467 17 53 39 17 57 39 --- 21 53 56 45.3 21.1 -1.0 0.0 240 6529 17 53 40 18 03 57 J1651+0129 22 00 16 11.0 277.1 5.1 0.0 169 6529 18 03 57 18 05 47 =1648+015 22 02 16 10.5 276.8 5.2 0.0 110 6557 18 03 58 18 05 47 NGC6240 22 02 06 10.6 277.9 5.1 0.0 -27 6557 No stop 18 09 17 --- 22 05 36 9.8 277.5 5.2 0.0 183 6611 18 05 48 18 09 42 J1651+0129 22 06 02 9.7 276.4 5.2 0.0 -2 6611 18 09 42 18 11 12 =1648+015 22 07 32 9.4 276.2 5.3 0.0 88 6634 18 09 43 18 11 12 NGC6240 22 07 32 9.4 277.3 5.2 0.0 -27 6634 No stop 18 14 42 --- 22 11 02 8.6 276.9 5.3 0.0 183 6688 18 11 13 18 15 07 J1651+0129 22 11 27 8.5 275.8 5.3 0.0 -2 6688 18 15 07 18 16 37 =1648+015 22 12 58 8.2 275.6 5.3 0.0 88 6711 18 15 08 18 16 37 NGC6240 22 12 58 8.2 276.7 5.3 0.0 -27 6711 No stop 18 20 07 --- 22 16 28 7.4 276.3 5.4 D 0.0 0 6766 18 16 38 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess321.C2048 Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat: hh6cm Values confirmed by E-mail Jonathan Quick 20140219 (CR) ****** Only 256.00 of 512.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 7 Station: HART 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= 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 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: 14 Setup file default. Used with PCAL = off LO sum= 4830.49 4830.49 4830.49 4830.49 4894.49 4894.49 4894.49 4894.49 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 BBC fr= 230.49 230.49 230.49 230.49 294.49 294.49 294.49 294.49 358.49 358.49 358.49 358.49 422.49 422.49 422.49 422.49 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: 14 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) * NGC6240 16 50 27.828434 * 16 52 58.890300 16 54 02.810366 0.00 02 28 57.45811 * 02 24 03.33900 02 22 03.54904 0.00 From catalog imbedded in main SCHED input file. * J1651+0129 16 48 31.580217 * 16 51 03.662000 16 52 08.013949 0.00 1648+015 01 34 25.63222 * 01 29 23.45800 01 27 20.03231 0.00 J1651+01 From catalog imbedded in main SCHED input file. * 3C345 16 41 17.606229 * 16 42 58.809967 16 43 41.040063 0.79 J1642+3948 39 54 10.81492 * 39 48 36.99399 39 46 24.62879 0.59 1641+399 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1642+39 GSFC 2016a X/S astro solution, 53724 observations. * 3C454.3 22 51 29.519739 * 22 53 57.747939 22 55 02.231979 0.65 J2253+1608 15 52 54.34808 * 16 08 53.56091 16 15 56.06711 0.73 2251+158 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J2253+16 GSFC 2016a X/S astro solution, 41272 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 NGC6240 sess321.C2048 1 2 3 4 5 6 7 8 11 12 13 14 + 5.192 389.157 J1651+0129 sess321.C2048 1 2 3 4 5 6 7 8 11 12 13 14 + 2.447 199.623 3C345 sess321.C2048 1 2 3 4 5 6 7 8 11 12 13 14 + 0.197 21.747 3C454.3 sess321.C2048 1 2 3 4 5 6 7 8 13 14 15 0.067 4.260 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) NGC6240 47.9 J1651+0129 47.2 3C345 65.1 3C454.3 137.4 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