COVER INFORMATION Station: MEDICINA (Code Mc ) 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 MEDICINA (Code Mc ) 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: 315.49 315.49 315.49 315.49 347.49 347.49 347.49 347.49 379.49 379.49 379.49 379.49 411.49 411.49 411.49 411.49 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 39 31 75.0 461.5 -1.3 -65.4 0 0 01 00 00 01 05 00 --- 04 44 32 75.8 463.1 -1.2 -64.7 300 39 01 00 01 01 10 00 J1134+7249 04 49 33 38.9 382.0 -6.8 -63.9 188 39 01 10 00 01 13 00 =1131+730 04 52 34 39.1 382.1 -6.7 -64.5 180 62 01 10 01 01 13 00 NGC3735 04 52 34 37.9 384.6 -6.7 -62.5 -7 62 No stop 01 16 30 --- 04 56 04 38.2 384.8 -6.7 -63.2 203 89 01 13 01 01 17 10 J1134+7249 04 56 44 39.4 382.3 -6.6 -65.4 33 89 01 17 10 01 18 40 =1131+730 04 58 15 39.5 382.3 -6.6 -65.7 90 100 01 17 11 01 18 40 NGC3735 04 58 15 38.4 384.9 -6.6 -63.7 -7 100 No stop 01 22 10 --- 05 01 45 38.6 385.1 -6.6 -64.4 203 128 01 18 41 01 22 10 J1134+7249 05 01 45 39.7 382.5 -6.6 -66.5 -7 128 No stop 01 23 40 =1131+730 05 03 15 39.8 382.5 -6.5 -66.8 83 139 01 22 11 01 23 40 NGC3735 05 03 15 38.7 385.1 -6.6 -64.7 -7 139 No stop 01 27 10 --- 05 06 46 39.0 385.3 -6.5 -65.4 203 166 01 23 41 01 27 50 J1134+7249 05 07 26 40.1 382.7 -6.5 -67.7 33 166 01 27 50 01 29 20 =1131+730 05 08 56 40.2 382.7 -6.4 -68.0 90 178 01 27 51 01 29 20 NGC3735 05 08 56 39.2 385.4 -6.5 -65.9 -7 178 No stop 01 32 50 --- 05 12 27 39.4 385.5 -6.4 -66.6 203 205 01 29 21 01 32 50 J1134+7249 05 12 27 40.4 382.9 -6.4 -68.8 -7 205 No stop 01 34 20 =1131+730 05 13 57 40.5 382.9 -6.4 -69.1 83 216 01 32 51 01 34 20 NGC3735 05 13 57 39.5 385.6 -6.4 -66.9 -8 216 No stop 01 37 50 --- 05 17 28 39.8 385.8 -6.3 -67.7 202 243 01 34 21 01 38 30 J1134+7249 05 18 08 40.8 383.0 -6.3 -70.0 32 243 01 38 30 01 40 00 =1131+730 05 19 38 40.9 383.1 -6.3 -70.3 90 255 01 38 31 01 40 00 NGC3735 05 19 38 40.0 385.8 -6.3 -68.1 -8 255 No stop 01 43 30 --- 05 23 09 40.3 386.0 -6.2 -68.8 202 282 01 40 01 Schedule for MEDICINA (Code Mc ) 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 43 30 J1134+7249 05 23 09 41.2 383.2 -6.2 -71.1 -8 282 No stop 01 45 00 =1131+730 05 24 39 41.3 383.3 -6.2 -71.4 82 294 01 43 31 01 45 00 NGC3735 05 24 39 40.4 386.0 -6.2 -69.2 -8 294 No stop 01 48 30 --- 05 28 09 40.7 386.2 -6.1 -69.9 202 321 01 45 01 01 49 10 J1134+7249 05 28 50 41.6 383.4 -6.1 -72.3 32 321 01 49 10 01 50 40 =1131+730 05 30 20 41.7 383.4 -6.1 -72.6 90 332 01 49 11 01 50 40 NGC3735 05 30 20 40.8 386.3 -6.1 -70.4 -8 332 No stop 01 54 10 --- 05 33 50 41.1 386.4 -6.1 -71.1 202 359 01 50 41 01 54 10 J1134+7249 05 33 50 41.9 383.5 -6.0 -73.4 -8 359 No stop 01 55 40 =1131+730 05 35 21 42.0 383.6 -6.0 -73.7 82 371 01 54 11 01 55 40 NGC3735 05 35 21 41.2 386.4 -6.0 -71.4 -8 371 No stop 01 59 10 --- 05 38 51 41.5 386.6 -6.0 -72.2 202 398 01 55 41 01 59 50 J1134+7249 05 39 31 42.3 383.7 -5.9 -74.7 32 398 01 59 50 02 01 20 =1131+730 05 41 02 42.4 383.7 -5.9 -75.0 90 410 01 59 51 02 01 20 NGC3735 05 41 02 41.7 386.6 -5.9 -72.6 -8 410 No stop 02 04 50 --- 05 44 32 42.0 386.8 -5.9 -73.4 202 437 02 01 21 02 04 50 J1134+7249 05 44 32 42.7 383.8 -5.8 -75.8 -8 437 No stop 02 06 20 =1131+730 05 46 02 42.8 383.9 -5.8 -76.1 82 448 02 04 51 02 06 20 NGC3735 05 46 02 42.1 386.8 -5.8 -73.7 -8 448 No stop 02 09 50 --- 05 49 33 42.4 386.9 -5.8 -74.5 202 475 02 06 21 02 10 30 J1134+7249 05 50 13 43.1 384.0 -5.8 -77.0 32 475 02 10 30 02 12 00 =1131+730 05 51 43 43.2 384.0 -5.7 -77.4 90 487 02 10 31 02 12 00 NGC3735 05 51 43 42.5 387.0 -5.8 -74.9 -8 487 No stop 02 15 30 --- 05 55 14 42.8 387.1 -5.7 -75.7 202 514 02 12 01 02 15 30 J1134+7249 05 55 14 43.5 384.1 -5.7 -78.2 -8 514 No stop 02 17 00 =1131+730 05 56 44 43.6 384.1 -5.6 -78.5 82 526 02 15 31 02 17 00 NGC3735 05 56 44 42.9 387.1 -5.7 -76.0 -8 526 No stop 02 20 30 --- 06 00 15 43.2 387.2 -5.6 -76.8 202 553 02 17 01 02 21 10 J1134+7249 06 00 55 43.9 384.2 -5.6 -79.4 32 553 02 21 10 02 22 40 =1131+730 06 02 25 44.0 384.2 -5.5 -79.8 90 564 02 21 11 Schedule for MEDICINA (Code Mc ) 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 22 40 NGC3735 06 02 25 43.4 387.3 -5.6 -77.2 -8 564 No stop 02 26 10 --- 06 05 56 43.7 387.4 -5.5 -78.0 202 591 02 22 41 02 26 10 J1134+7249 06 05 56 44.3 384.3 -5.5 -80.6 -8 591 No stop 02 27 40 =1131+730 06 07 26 44.4 384.3 -5.5 -80.9 82 603 02 26 11 02 27 40 NGC3735 06 07 26 43.8 387.4 -5.5 -78.3 -8 603 No stop 02 31 10 --- 06 10 56 44.1 387.5 -5.4 -79.1 202 630 02 27 41 02 31 50 J1134+7249 06 11 37 44.7 384.4 -5.4 -81.9 32 630 02 31 50 02 33 20 =1131+730 06 13 07 44.8 384.4 -5.4 -82.2 90 642 02 31 51 02 33 20 NGC3735 06 13 07 44.3 387.5 -5.4 -79.6 -8 642 No stop 02 36 50 --- 06 16 37 44.6 387.6 -5.3 -80.4 202 669 02 33 21 02 36 50 J1134+7249 06 16 37 45.0 384.4 -5.3 -83.0 -8 669 No stop 02 38 20 =1131+730 06 18 08 45.1 384.5 -5.3 -83.4 82 680 02 36 51 02 38 20 NGC3735 06 18 08 44.7 387.6 -5.3 -80.7 -8 680 No stop 02 41 50 --- 06 21 38 45.0 387.7 -5.3 -81.5 202 707 02 38 21 02 42 30 J1134+7249 06 22 18 45.5 384.5 -5.2 -84.3 32 707 02 42 30 02 44 00 =1131+730 06 23 49 45.6 384.5 -5.2 -84.7 90 719 02 42 31 02 44 00 NGC3735 06 23 49 45.2 387.7 -5.2 -82.0 -8 719 No stop 02 47 30 --- 06 27 19 45.5 387.8 -5.2 -82.8 202 746 02 44 01 02 47 30 J1134+7249 06 27 19 45.8 384.5 -5.1 -85.5 -8 746 No stop 02 49 00 =1131+730 06 28 49 45.9 384.6 -5.1 -85.8 82 757 02 47 31 02 49 00 NGC3735 06 28 49 45.6 387.8 -5.1 -83.1 -8 757 No stop 02 52 30 --- 06 32 20 45.9 387.8 -5.1 -83.9 202 785 02 49 01 02 53 10 J1134+7249 06 33 00 46.2 384.6 -5.0 -86.8 32 785 02 53 10 02 55 10 =1131+730 06 35 00 46.4 384.6 -5.0 -87.3 120 800 02 53 11 02 58 40 4C39.25 06 38 31 58.2 445.0 -2.8 -66.0 126 800 02 58 40 03 03 40 --- 06 43 32 59.1 445.8 -2.7 -66.1 300 839 02 58 41 03 07 50 J1134+7249 06 47 42 47.3 384.6 -4.8 -90.3 165 839 03 07 50 03 11 20 =1131+730 06 51 13 47.6 384.6 -4.7 -91.1 210 866 03 07 51 03 11 20 NGC3735 06 51 13 47.4 388.0 -4.8 -88.2 -8 866 No stop 03 14 50 --- 06 54 44 47.7 388.0 -4.7 -89.0 202 893 03 11 21 Schedule for MEDICINA (Code Mc ) 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 15 30 J1134+7249 06 55 24 47.9 384.6 -4.7 -92.1 32 893 03 15 30 03 17 00 =1131+730 06 56 54 48.0 384.6 -4.6 -92.5 90 904 03 15 31 03 17 00 NGC3735 06 56 54 47.9 388.0 -4.7 -89.5 -8 904 No stop 03 20 30 --- 07 00 25 48.2 388.0 -4.6 -90.4 202 931 03 17 01 03 20 30 J1134+7249 07 00 25 48.3 384.6 -4.6 -93.4 -9 931 No stop 03 22 00 =1131+730 07 01 55 48.4 384.6 -4.6 -93.7 81 943 03 20 31 03 22 00 NGC3735 07 01 55 48.3 388.0 -4.6 -90.7 -9 943 No stop 03 25 30 --- 07 05 25 48.6 388.0 -4.5 -91.6 201 970 03 22 01 03 26 10 J1134+7249 07 06 05 48.7 384.5 -4.5 -94.7 31 970 03 26 10 03 27 40 =1131+730 07 07 36 48.8 384.5 -4.5 -95.1 90 982 03 26 11 03 27 40 NGC3735 07 07 36 48.8 388.0 -4.5 -92.1 -9 982 No stop 03 31 10 --- 07 11 06 49.1 388.0 -4.4 -92.9 201 1009 03 27 41 03 31 10 J1134+7249 07 11 06 49.1 384.5 -4.4 -96.0 -9 1009 No stop 03 32 40 =1131+730 07 12 37 49.2 384.5 -4.4 -96.4 81 1020 03 31 11 03 32 40 NGC3735 07 12 37 49.2 388.0 -4.4 -93.3 -9 1020 No stop 03 36 10 --- 07 16 07 49.5 387.9 -4.3 -94.1 201 1047 03 32 41 03 36 50 J1134+7249 07 16 47 49.5 384.4 -4.3 -97.4 31 1047 03 36 50 03 38 20 =1131+730 07 18 17 49.6 384.4 -4.3 -97.8 90 1059 03 36 51 03 38 20 NGC3735 07 18 17 49.7 387.9 -4.3 -94.7 -9 1059 No stop 03 41 50 --- 07 21 48 50.0 387.9 -4.3 -95.5 201 1086 03 38 21 03 41 50 J1134+7249 07 21 48 49.9 384.3 -4.2 -98.7 -9 1086 No stop 03 43 20 =1131+730 07 23 18 50.0 384.3 -4.2 -99.0 81 1098 03 41 51 03 43 20 NGC3735 07 23 18 50.1 387.9 -4.2 -95.9 -9 1098 No stop 03 46 50 --- 07 26 49 50.4 387.8 -4.2 -96.8 201 1125 03 43 21 03 47 30 J1134+7249 07 27 29 50.3 384.2 -4.1 -100.1 31 1125 03 47 30 03 49 00 =1131+730 07 28 59 50.4 384.2 -4.1 -100.5 90 1136 03 47 31 03 49 00 NGC3735 07 28 59 50.6 387.8 -4.1 -97.3 -9 1136 No stop 03 52 30 --- 07 32 30 50.9 387.7 -4.1 -98.2 201 1163 03 49 01 03 52 30 J1134+7249 07 32 30 50.6 384.1 -4.0 -101.4 -9 1163 No stop 03 54 00 =1131+730 07 34 00 50.8 384.1 -4.0 -101.8 81 1175 03 52 31 Schedule for MEDICINA (Code Mc ) 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 54 00 NGC3735 07 34 00 51.0 387.7 -4.0 -98.5 -9 1175 No stop 03 57 30 --- 07 37 31 51.3 387.6 -4.0 -99.4 201 1202 03 54 01 03 58 10 J1134+7249 07 38 11 51.1 384.0 -4.0 -102.8 31 1202 03 58 10 03 59 40 =1131+730 07 39 41 51.2 383.9 -3.9 -103.2 90 1213 03 58 11 03 59 40 NGC3735 07 39 41 51.5 387.6 -4.0 -100.0 -9 1213 No stop 04 03 10 --- 07 43 12 51.8 387.5 -3.9 -100.9 201 1241 03 59 41 04 03 10 J1134+7249 07 43 12 51.4 383.8 -3.9 -104.1 -9 1241 No stop 04 04 40 =1131+730 07 44 42 51.5 383.8 -3.8 -104.5 81 1252 04 03 11 04 04 40 NGC3735 07 44 42 51.9 387.4 -3.9 -101.3 -9 1252 No stop 04 08 10 --- 07 48 12 52.2 387.3 -3.8 -102.2 201 1279 04 04 41 04 08 50 J1134+7249 07 48 52 51.8 383.7 -3.8 -105.6 31 1279 04 08 50 04 10 20 =1131+730 07 50 23 51.9 383.6 -3.7 -106.0 90 1291 04 08 51 04 10 20 NGC3735 07 50 23 52.4 387.3 -3.8 -102.7 -9 1291 No stop 04 13 50 --- 07 53 53 52.7 387.2 -3.7 -103.6 201 1318 04 10 21 04 13 50 J1134+7249 07 53 53 52.2 383.5 -3.7 -107.0 -9 1318 No stop 04 15 20 =1131+730 07 55 24 52.3 383.4 -3.7 -107.4 81 1329 04 13 51 04 15 20 NGC3735 07 55 24 52.8 387.1 -3.7 -104.0 -9 1329 No stop 04 18 50 --- 07 58 54 53.1 387.0 -3.6 -105.0 201 1356 04 15 21 04 19 30 J1134+7249 07 59 34 52.6 383.3 -3.6 -108.5 31 1356 04 19 30 04 21 00 =1131+730 08 01 04 52.7 383.2 -3.6 -108.9 90 1368 04 19 31 04 21 00 NGC3735 08 01 04 53.2 386.9 -3.6 -105.5 -9 1368 No stop 04 24 30 --- 08 04 35 53.5 386.8 -3.5 -106.5 201 1395 04 21 01 04 24 30 J1134+7249 08 04 35 52.9 383.1 -3.5 -109.8 -9 1395 No stop 04 26 00 =1131+730 08 06 05 53.0 383.0 -3.5 -110.3 81 1407 04 24 31 04 26 00 NGC3735 08 06 05 53.6 386.7 -3.5 -106.9 -9 1407 No stop 04 29 30 --- 08 09 36 53.9 386.6 -3.5 -107.8 201 1434 04 26 01 04 30 10 J1134+7249 08 10 16 53.3 382.8 -3.4 -111.4 31 1434 04 30 10 04 31 40 =1131+730 08 11 46 53.4 382.8 -3.4 -111.8 90 1445 04 30 11 04 31 40 NGC3735 08 11 46 54.1 386.5 -3.4 -108.4 -9 1445 No stop 04 35 10 --- 08 15 17 54.4 386.3 -3.4 -109.4 201 1472 04 31 41 Schedule for MEDICINA (Code Mc ) 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 35 10 J1134+7249 08 15 17 53.7 382.6 -3.3 -112.8 -9 1472 No stop 04 36 40 =1131+730 08 16 47 53.8 382.5 -3.3 -113.2 81 1484 04 35 11 04 36 40 NGC3735 08 16 47 54.5 386.2 -3.3 -109.8 -9 1484 No stop 04 40 10 --- 08 20 18 54.8 386.1 -3.3 -110.7 201 1511 04 36 41 04 40 50 J1134+7249 08 20 58 54.1 382.3 -3.2 -114.4 31 1511 04 40 50 04 42 20 =1131+730 08 22 28 54.2 382.2 -3.2 -114.8 90 1523 04 40 51 04 42 20 NGC3735 08 22 28 54.9 385.9 -3.2 -111.4 -9 1523 No stop 04 45 50 --- 08 25 59 55.2 385.8 -3.2 -112.3 201 1550 04 42 21 04 46 30 J1134+7249 08 26 39 54.4 382.0 -3.1 -116.0 31 1550 04 46 30 04 50 30 =1131+730 08 30 39 54.7 381.8 -3.1 -117.1 240 1581 04 46 31 04 53 30 DA193 08 33 40 60.8 274.6 2.6 67.7 33 1581 04 53 30 04 56 30 --- 08 36 40 60.3 275.1 2.7 67.6 180 1604 04 53 31 04 57 00 DA193 08 37 10 60.2 275.1 2.7 67.6 27 1604 04 57 00 05 00 00 --- 08 40 11 59.7 275.6 2.7 67.5 180 1627 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 --- 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: 8 Station: MEDICINA 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= 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 Net SB= L L U U L L U U L L U U L L U U IF SB = U U U U U U U U U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 3 11 3 11 4 12 4 12 BBC SB= L L U U L L U U L L U U L L U U IF = A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 The following frequency sets based on these setups were used. Frequency Set: 4 Setup file default. Used with PCAL = off LO sum= 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= 315.49 315.49 315.49 315.49 347.49 347.49 347.49 347.49 379.49 379.49 379.49 379.49 411.49 411.49 411.49 411.49 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: 4 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * 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