COVER INFORMATION Station: EFLSBERG (Code Ef ) Experiment: H2O megamaser VLBI: a powerful tool to study ejection and accretion Exp. Code: ET038F Schedule Version: 1.00 Processed by SCHED version: 11.50 Development version 11.5. Started Apr. 2 PI: A. Tarchi Address: INAF - Osservatorio Astronomico di Cagliari Via della Scienza 5 I-09047 Selargius (Cagliari) Italy Phone: +39 070 71180235 EMAIL: andrea.tarchi@inaf.it Fax: Phone during observation: +39 070 71180235 Observing mode: Observations of NGC3735 at 1.7 GHz (1024 Mb/s) Notes: phase-cal OFF source = NGC3735 Schedule for EFLSBERG (Code Ef ) Page 2 H2O megamaser VLBI: a powerful tool to study ejection and accretion 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 ---------------------------------------------------------------------------------------- --- Sun 4 Nov 2018 Day 308 --- Next scan frequencies: 1610.49 1610.49 1610.49 1610.49 1642.49 1642.49 1642.49 1642.49 1674.49 1674.49 1674.49 1674.49 1706.49 1706.49 1706.49 1706.49 Next BBC frequencies: 100.49 100.49 100.49 100.49 132.49 132.49 132.49 132.49 164.49 164.49 164.49 164.49 196.49 196.49 196.49 196.49 Next scan bandwidths: 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 01 00 00 DA193 04 20 28 70.1 113.2 -1.6 -49.5 0 0 01 00 00 01 05 00 --- 04 25 29 70.8 115.1 -1.5 -48.6 300 39 01 00 01 01 13 00 NGC3735 04 33 30 42.0 385.7 -7.1 -55.4 -209 39 01 13 00 01 16 30 --- 04 37 01 42.2 385.9 -7.0 -56.0 1 66 01 13 01 01 17 10 J1134+7249 04 37 41 43.6 383.4 -7.0 -58.3 0 66 01 17 10 01 18 40 =1131+730 04 39 11 43.7 383.5 -6.9 -58.6 90 77 01 17 11 01 18 40 NGC3735 04 39 11 42.4 386.1 -7.0 -56.5 -40 77 No stop 01 22 10 --- 04 42 42 42.6 386.3 -6.9 -57.1 170 104 01 18 41 01 22 10 J1134+7249 04 42 42 44.0 383.7 -6.9 -59.3 -40 104 No stop 01 23 40 =1131+730 04 44 12 44.1 383.8 -6.9 -59.6 50 116 01 22 11 01 23 40 NGC3735 04 44 12 42.7 386.4 -6.9 -57.4 -40 116 No stop 01 27 10 --- 04 47 43 43.0 386.6 -6.8 -58.1 170 143 01 23 41 01 27 50 J1134+7249 04 48 23 44.3 384.0 -6.8 -60.5 0 143 01 27 50 01 29 20 =1131+730 04 49 53 44.4 384.1 -6.8 -60.8 90 155 01 27 51 01 29 20 NGC3735 04 49 53 43.1 386.7 -6.8 -58.5 -40 155 No stop 01 32 50 --- 04 53 24 43.4 386.9 -6.7 -59.2 170 182 01 29 21 01 32 50 J1134+7249 04 53 24 44.6 384.2 -6.7 -61.5 -40 182 No stop 01 34 20 =1131+730 04 54 54 44.7 384.3 -6.7 -61.8 50 193 01 32 51 01 34 20 NGC3735 04 54 54 43.5 387.0 -6.7 -59.5 -41 193 No stop 01 37 50 --- 04 58 24 43.8 387.2 -6.6 -60.2 169 220 01 34 21 01 38 30 J1134+7249 04 59 05 45.0 384.5 -6.6 -62.7 0 220 01 38 30 01 40 00 =1131+730 05 00 35 45.1 384.6 -6.6 -63.0 90 232 01 38 31 01 40 00 NGC3735 05 00 35 43.9 387.3 -6.6 -60.6 -41 232 No stop 01 43 30 --- 05 04 05 44.2 387.5 -6.5 -61.3 169 259 01 40 01 01 43 30 J1134+7249 05 04 05 45.4 384.8 -6.5 -63.7 -41 259 No stop 01 45 00 =1131+730 05 05 36 45.5 384.8 -6.5 -64.0 49 271 01 43 31 Schedule for EFLSBERG (Code Ef ) Page 3 H2O megamaser VLBI: a powerful tool to study ejection and accretion 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 ---------------------------------------------------------------------------------------- --- Sun 4 Nov 2018 Day 308 --- 01 45 00 NGC3735 05 05 36 44.3 387.6 -6.5 -61.6 -41 271 No stop 01 48 30 --- 05 09 06 44.5 387.8 -6.5 -62.3 169 298 01 45 01 01 49 10 J1134+7249 05 09 46 45.7 385.0 -6.4 -64.9 -1 298 01 49 10 01 50 40 =1131+730 05 11 17 45.8 385.1 -6.4 -65.2 89 309 01 49 11 01 50 40 NGC3735 05 11 17 44.7 387.9 -6.4 -62.7 -41 309 No stop 01 54 10 --- 05 14 47 45.0 388.1 -6.4 -63.4 169 336 01 50 41 01 54 10 J1134+7249 05 14 47 46.1 385.2 -6.3 -65.9 -41 336 No stop 01 55 40 =1131+730 05 16 17 46.2 385.3 -6.3 -66.2 49 348 01 54 11 01 55 40 NGC3735 05 16 17 45.1 388.2 -6.3 -63.7 -41 348 No stop 01 59 10 --- 05 19 48 45.3 388.4 -6.3 -64.4 169 375 01 55 41 01 59 50 J1134+7249 05 20 28 46.5 385.5 -6.2 -67.1 -1 375 01 59 50 02 01 20 =1131+730 05 21 58 46.6 385.6 -6.2 -67.4 89 386 01 59 51 02 01 20 NGC3735 05 21 58 45.5 388.5 -6.2 -64.9 -42 386 No stop 02 04 50 --- 05 25 29 45.8 388.7 -6.2 -65.6 168 414 02 01 21 02 04 50 J1134+7249 05 25 29 46.8 385.7 -6.2 -68.1 -42 414 No stop 02 06 20 =1131+730 05 26 59 46.9 385.8 -6.1 -68.4 48 425 02 04 51 02 06 20 NGC3735 05 26 59 45.9 388.7 -6.2 -65.9 -42 425 No stop 02 09 50 --- 05 30 30 46.2 388.9 -6.1 -66.6 168 452 02 06 21 02 10 30 J1134+7249 05 31 10 47.2 385.9 -6.1 -69.3 -2 452 02 10 30 02 12 00 =1131+730 05 32 40 47.3 386.0 -6.0 -69.6 88 464 02 10 31 02 12 00 NGC3735 05 32 40 46.3 389.0 -6.1 -67.0 -42 464 No stop 02 15 30 --- 05 36 11 46.6 389.2 -6.0 -67.7 168 491 02 12 01 02 15 30 J1134+7249 05 36 11 47.5 386.1 -6.0 -70.4 -42 491 No stop 02 17 00 =1131+730 05 37 41 47.7 386.2 -6.0 -70.7 48 502 02 15 31 02 17 00 NGC3735 05 37 41 46.7 389.2 -6.0 -68.0 -42 502 No stop 02 20 30 --- 05 41 11 47.0 389.4 -5.9 -68.7 168 529 02 17 01 02 21 10 J1134+7249 05 41 52 47.9 386.3 -5.9 -71.6 -2 529 02 21 10 02 22 40 =1131+730 05 43 22 48.1 386.4 -5.9 -71.9 88 541 02 21 11 02 22 40 NGC3735 05 43 22 47.2 389.5 -5.9 -69.2 -42 541 No stop 02 26 10 --- 05 46 52 47.4 389.7 -5.8 -69.9 168 568 02 22 41 Schedule for EFLSBERG (Code Ef ) Page 4 H2O megamaser VLBI: a powerful tool to study ejection and accretion 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 ---------------------------------------------------------------------------------------- --- Sun 4 Nov 2018 Day 308 --- 02 26 10 J1134+7249 05 46 52 48.3 386.5 -5.8 -72.6 -42 568 No stop 02 27 40 =1131+730 05 48 23 48.4 386.5 -5.8 -73.0 48 580 02 26 11 02 27 40 NGC3735 05 48 23 47.6 389.7 -5.8 -70.2 -43 580 No stop 02 31 10 --- 05 51 53 47.8 389.9 -5.8 -70.9 167 607 02 27 41 02 31 50 J1134+7249 05 52 33 48.7 386.7 -5.7 -73.9 -3 607 02 31 50 02 33 20 =1131+730 05 54 04 48.8 386.7 -5.7 -74.2 87 618 02 31 51 02 33 20 NGC3735 05 54 04 48.0 389.9 -5.7 -71.4 -43 618 No stop 02 36 50 --- 05 57 34 48.3 390.1 -5.7 -72.1 167 645 02 33 21 02 36 50 J1134+7249 05 57 34 49.1 386.8 -5.6 -74.9 -43 645 No stop 02 38 20 =1131+730 05 59 04 49.2 386.9 -5.6 -75.3 47 657 02 36 51 02 38 20 NGC3735 05 59 04 48.4 390.1 -5.6 -72.4 -43 657 No stop 02 41 50 --- 06 02 35 48.7 390.3 -5.6 -73.1 167 684 02 38 21 02 42 30 J1134+7249 06 03 15 49.5 387.0 -5.5 -76.2 -3 684 02 42 30 02 44 00 =1131+730 06 04 45 49.6 387.0 -5.5 -76.5 87 696 02 42 31 02 44 00 NGC3735 06 04 45 48.9 390.4 -5.5 -73.6 -43 696 No stop 02 47 30 --- 06 08 16 49.1 390.5 -5.5 -74.3 167 723 02 44 01 02 47 30 J1134+7249 06 08 16 49.8 387.1 -5.4 -77.3 -43 723 No stop 02 49 00 =1131+730 06 09 46 49.9 387.2 -5.4 -77.6 47 734 02 47 31 02 49 00 NGC3735 06 09 46 49.3 390.5 -5.5 -74.6 -43 734 No stop 02 52 30 --- 06 13 17 49.5 390.6 -5.4 -75.4 167 761 02 49 01 02 53 10 J1134+7249 06 13 57 50.2 387.3 -5.4 -78.5 -3 761 02 53 10 02 55 10 =1131+730 06 15 57 50.4 387.3 -5.3 -79.0 117 777 02 53 11 02 58 40 4C39.25 06 19 28 55.2 450.8 -3.1 -54.8 19 777 02 58 40 03 03 40 --- 06 24 29 56.0 451.8 -3.1 -54.8 300 815 02 58 41 03 07 50 J1134+7249 06 28 39 51.3 387.6 -5.1 -81.8 57 815 03 07 50 03 11 20 =1131+730 06 32 10 51.6 387.6 -5.1 -82.6 210 842 03 07 51 03 11 20 NGC3735 06 32 10 51.1 391.2 -5.1 -79.4 -44 842 No stop 03 14 50 --- 06 35 40 51.4 391.3 -5.0 -80.1 166 870 03 11 21 03 15 30 J1134+7249 06 36 20 51.9 387.7 -5.0 -83.5 -4 870 03 15 30 03 17 00 =1131+730 06 37 51 52.0 387.7 -5.0 -83.9 86 881 03 15 31 Schedule for EFLSBERG (Code Ef ) Page 5 H2O megamaser VLBI: a powerful tool to study ejection and accretion 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 ---------------------------------------------------------------------------------------- --- Sun 4 Nov 2018 Day 308 --- 03 17 00 NGC3735 06 37 51 51.6 391.3 -5.0 -80.6 -44 881 No stop 03 20 30 --- 06 41 21 51.8 391.4 -4.9 -81.4 166 908 03 17 01 03 20 30 J1134+7249 06 41 21 52.3 387.7 -4.9 -84.7 -45 908 No stop 03 22 00 =1131+730 06 42 52 52.4 387.7 -4.9 -85.0 45 920 03 20 31 03 22 00 NGC3735 06 42 52 52.0 391.4 -4.9 -81.7 -45 920 No stop 03 25 30 --- 06 46 22 52.3 391.5 -4.8 -82.5 165 947 03 22 01 03 26 10 J1134+7249 06 47 02 52.7 387.8 -4.8 -86.0 -5 947 03 26 10 03 27 40 =1131+730 06 48 32 52.8 387.8 -4.8 -86.4 85 958 03 26 11 03 27 40 NGC3735 06 48 32 52.4 391.5 -4.8 -83.0 -45 958 No stop 03 31 10 --- 06 52 03 52.7 391.6 -4.7 -83.8 165 985 03 27 41 03 31 10 J1134+7249 06 52 03 53.1 387.8 -4.7 -87.2 -45 985 No stop 03 32 40 =1131+730 06 53 33 53.2 387.8 -4.7 -87.5 45 997 03 31 11 03 32 40 NGC3735 06 53 33 52.9 391.6 -4.7 -84.1 -45 997 No stop 03 36 10 --- 06 57 04 53.2 391.7 -4.7 -84.9 165 1024 03 32 41 03 36 50 J1134+7249 06 57 44 53.5 387.9 -4.6 -88.5 -5 1024 03 36 50 03 38 20 =1131+730 06 59 14 53.6 387.9 -4.6 -88.9 85 1036 03 36 51 03 38 20 NGC3735 06 59 14 53.3 391.7 -4.6 -85.4 -45 1036 No stop 03 41 50 --- 07 02 45 53.6 391.7 -4.6 -86.2 165 1063 03 38 21 03 41 50 J1134+7249 07 02 45 53.8 387.9 -4.5 -89.7 -45 1063 No stop 03 43 20 =1131+730 07 04 15 54.0 387.9 -4.5 -90.1 45 1074 03 41 51 03 43 20 NGC3735 07 04 15 53.8 391.7 -4.5 -86.5 -45 1074 No stop 03 46 50 --- 07 07 46 54.0 391.8 -4.5 -87.3 165 1101 03 43 21 03 47 30 J1134+7249 07 08 26 54.3 387.9 -4.4 -91.1 -5 1101 03 47 30 03 49 00 =1131+730 07 09 56 54.4 387.9 -4.4 -91.4 85 1113 03 47 31 03 49 00 NGC3735 07 09 56 54.2 391.8 -4.5 -87.8 -46 1113 No stop 03 52 30 --- 07 13 27 54.5 391.8 -4.4 -88.6 164 1140 03 49 01 03 52 30 J1134+7249 07 13 27 54.6 387.8 -4.4 -92.3 -46 1140 No stop 03 54 00 =1131+730 07 14 57 54.8 387.8 -4.3 -92.6 44 1152 03 52 31 03 54 00 NGC3735 07 14 57 54.6 391.8 -4.4 -89.0 -46 1152 No stop 03 57 30 --- 07 18 27 54.9 391.8 -4.3 -89.8 164 1179 03 54 01 Schedule for EFLSBERG (Code Ef ) Page 6 H2O megamaser VLBI: a powerful tool to study ejection and accretion 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 ---------------------------------------------------------------------------------------- --- Sun 4 Nov 2018 Day 308 --- 03 58 10 J1134+7249 07 19 08 55.1 387.8 -4.3 -93.7 -6 1179 03 58 10 03 59 40 =1131+730 07 20 38 55.2 387.8 -4.2 -94.0 84 1190 03 58 11 03 59 40 NGC3735 07 20 38 55.1 391.8 -4.3 -90.3 -46 1190 No stop 04 03 10 --- 07 24 08 55.4 391.8 -4.2 -91.2 164 1217 03 59 41 04 03 10 J1134+7249 07 24 08 55.4 387.8 -4.2 -94.9 -46 1217 No stop 04 04 40 =1131+730 07 25 39 55.5 387.7 -4.2 -95.3 44 1229 04 03 11 04 04 40 NGC3735 07 25 39 55.5 391.8 -4.2 -91.5 -46 1229 No stop 04 08 10 --- 07 29 09 55.8 391.8 -4.1 -92.4 164 1256 04 04 41 04 08 50 J1134+7249 07 29 49 55.9 387.7 -4.1 -96.3 -6 1256 04 08 50 04 10 20 =1131+730 07 31 20 56.0 387.7 -4.1 -96.7 84 1268 04 08 51 04 10 20 NGC3735 07 31 20 56.0 391.8 -4.1 -92.9 -46 1268 No stop 04 13 50 --- 07 34 50 56.3 391.7 -4.0 -93.7 164 1295 04 10 21 04 13 50 J1134+7249 07 34 50 56.2 387.6 -4.0 -97.6 -46 1295 No stop 04 15 20 =1131+730 07 36 20 56.3 387.6 -4.0 -98.0 44 1306 04 13 51 04 15 20 NGC3735 07 36 20 56.4 391.7 -4.0 -94.1 -46 1306 No stop 04 18 50 --- 07 39 51 56.7 391.7 -4.0 -95.0 164 1333 04 15 21 04 19 30 J1134+7249 07 40 31 56.6 387.5 -3.9 -99.0 -6 1333 04 19 30 04 21 00 =1131+730 07 42 01 56.8 387.5 -3.9 -99.4 84 1345 04 19 31 04 21 00 NGC3735 07 42 01 56.9 391.6 -3.9 -95.5 -46 1345 No stop 04 24 30 --- 07 45 32 57.2 391.6 -3.9 -96.4 164 1372 04 21 01 04 24 30 J1134+7249 07 45 32 57.0 387.4 -3.8 -100.3 -47 1372 No stop 04 26 00 =1131+730 07 47 02 57.1 387.3 -3.8 -100.7 43 1384 04 24 31 04 26 00 NGC3735 07 47 02 57.3 391.5 -3.8 -96.7 -47 1384 No stop 04 29 30 --- 07 50 33 57.6 391.5 -3.8 -97.6 163 1411 04 26 01 04 30 10 J1134+7249 07 51 13 57.4 387.2 -3.7 -101.8 -7 1411 04 30 10 04 31 40 =1131+730 07 52 43 57.5 387.2 -3.7 -102.2 83 1422 04 30 11 04 31 40 NGC3735 07 52 43 57.8 391.4 -3.7 -98.2 -47 1422 No stop 04 35 10 --- 07 56 14 58.1 391.4 -3.7 -99.1 163 1449 04 31 41 04 35 10 J1134+7249 07 56 14 57.8 387.1 -3.6 -103.1 -47 1449 No stop 04 36 40 =1131+730 07 57 44 57.9 387.0 -3.6 -103.5 43 1461 04 35 11 Schedule for EFLSBERG (Code Ef ) Page 7 H2O megamaser VLBI: a powerful tool to study ejection and accretion 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 ---------------------------------------------------------------------------------------- --- Sun 4 Nov 2018 Day 308 --- 04 36 40 NGC3735 07 57 44 58.2 391.3 -3.7 -99.5 -47 1461 No stop 04 40 10 --- 08 01 14 58.5 391.2 -3.6 -100.4 163 1488 04 36 41 04 40 50 J1134+7249 08 01 55 58.2 386.9 -3.6 -104.6 -7 1488 04 40 50 04 42 20 =1131+730 08 03 25 58.3 386.8 -3.5 -105.0 83 1499 04 40 51 04 42 20 NGC3735 08 03 25 58.7 391.2 -3.6 -100.9 -47 1499 No stop 04 45 50 --- 08 06 55 59.0 391.0 -3.5 -101.9 163 1527 04 42 21 04 46 30 J1134+7249 08 07 35 58.6 386.7 -3.5 -106.2 -7 1527 04 46 30 04 50 30 =1131+730 08 11 36 58.9 386.5 -3.4 -107.3 233 1557 04 46 31 04 53 30 DA193 08 14 37 63.8 259.3 2.3 54.4 -163 1557 04 53 30 04 56 30 --- 08 17 37 63.3 260.1 2.3 54.6 17 1581 04 53 31 04 57 00 DA193 08 18 07 63.2 260.2 2.4 54.6 12 1581 04 57 00 05 00 00 --- 08 21 08 62.7 260.9 2.4 54.8 180 1604 04 57 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess318.L1024 Matching groups in /home/guest/rmc/SCHED/sched11.5/catalogs/freq_RDBE.dat: ef18cm 18cm Prime focus receiver, standard LO ****** Only 128.00 of 256.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 4 Station: EFLSBERG Total bit rate: 1024 Format: VDIF Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 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 = A2 C4 A2 C4 A2 C4 A2 C4 A2 C4 A2 C4 A2 C4 A2 C4 The following frequency sets based on these setups were used. Frequency Set: 3 Setup file default. Used with PCAL = off LO sum= 1610.49 1610.49 1610.49 1610.49 1642.49 1642.49 1642.49 1642.49 1674.49 1674.49 1674.49 1674.49 1706.49 1706.49 1706.49 1706.49 BBC fr= 100.49 100.49 100.49 100.49 132.49 132.49 132.49 132.49 164.49 164.49 164.49 164.49 196.49 196.49 196.49 196.49 Bandwd= 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 Matching frequency sets: 3 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) * NGC3735 11 33 02.401363 * 11 35 57.300000 11 36 58.042213 0.00 70 48 44.61683 * 70 32 09.00000 70 25 47.07648 0.00 From catalog imbedded in main SCHED input file. 0552+398 05 52 01.407168 * 05 55 30.805611 05 56 49.585806 0.00 J0555+3948 39 48 21.94581 * 39 48 49.16496 39 48 46.69873 0.00 * DA193 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc J0555+39 GSFC 2016a X/S astro solution, 415688 observations. * 4C39.25 09 23 55.319216 * 09 27 03.013937 09 28 11.899892 0.31 J0927+3902 39 15 23.56644 * 39 02 20.85185 38 57 18.44364 0.16 0923+392 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc J0927+39 GSFC 2016a X/S astro solution, 250526 observations. 1131+730 11 31 11.755699 * 11 34 11.407802 11 35 13.366537 2.12 * J1134+7249 73 05 54.76059 * 72 49 20.05280 72 42 57.88321 1.37 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 60 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 NGC3735 sess318.L1024 1 2 3 4 5 6 7 8 9 11 2.158 117.723 DA193 sess318.L1024 1 2 3 4 5 6 7 8 9 11 0.183 7.455 4C39.25 sess318.L1024 1 2 3 4 5 6 7 8 9 11 0.083 4.055 J1134+7249 sess318.L1024 1 2 3 4 5 6 7 8 9 11 1.083 56.163 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) NGC3735 91.2 DA193 130.2 4C39.25 90.0 J1134+7249 92.9 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