COVER INFORMATION Station: TIANMA65 (Code T6 ) Experiment: Proper motion and B-field of H2O-WFPN I18443-0231 Exp. Code: EC098B Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Roldan Cala Address: Instituto de Astrofisica de Andalucia, IAA-CSIC Glorieta de la Astronomia, s/n, 18008 Granada Spain Phone: +34 64 415 9424 EMAIL: rcala@iaa.es Fax: Phone during observation: +31 68 633 7748 Observing mode: vlbi Notes: # Please, make sure PHASE CAL is OFF # Polarization and astrometry of 22-GHz H2O maser line IRAS 18443-0231: sysvel= 10 km/s, deltavel= +/-40 km/s v2: slightly different target position Schedule for TIANMA65 (Code T6 ) Page 2 Proper motion and B-field of H2O-WFPN I18443-0231 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 ---------------------------------------------------------------------------------------- --- Wed 26 Feb 2025 Day 57 --- Next scan frequencies: 22125.26 22125.26 22125.26 22125.26 22189.26 22189.26 22189.26 22189.26 22253.26 22253.26 22253.26 22253.26 22317.26 22317.26 22317.26 22317.26 Next BBC frequencies: 645.26 645.26 645.26 645.26 709.26 709.26 709.26 709.26 773.26 773.26 773.26 773.26 837.26 837.26 837.26 837.26 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 02 30 00 J1751+0939 20 59 20 41.8 254.0 3.1 56.6 0 0 02 30 00 02 35 00 =1749+096 21 04 21 40.7 254.9 3.2 57.0 300 77 02 30 01 02 35 00 J1743-0350 21 04 21 31.1 242.9 3.3 49.8 -41 77 No stop 02 39 00 =1741-038 21 08 22 30.4 243.6 3.4 50.3 199 139 02 35 01 02 40 00 I18443 21 09 22 42.6 231.6 2.4 42.2 9 139 02 40 00 02 41 30 --- 21 10 52 42.3 231.9 2.4 42.4 90 162 02 40 01 02 41 30 J1841-0348 21 10 52 40.4 232.1 2.5 42.6 -10 162 No stop 02 42 30 =1838-038 21 11 52 40.2 232.3 2.5 42.8 50 178 02 41 31 02 42 30 I18443 21 11 52 42.2 232.2 2.4 42.6 -10 178 No stop 02 44 00 --- 21 13 23 41.9 232.6 2.4 42.9 80 201 02 42 31 02 44 00 J1841-0348 21 13 23 40.0 232.7 2.5 43.0 -10 201 No stop 02 45 00 =1838-038 21 14 23 39.8 232.9 2.5 43.2 50 216 02 44 01 02 45 00 I18443 21 14 23 41.7 232.8 2.4 43.1 -10 216 No stop 02 46 30 --- 21 15 53 41.5 233.2 2.5 43.3 80 240 02 45 01 02 46 30 J1841-0348 21 15 53 39.5 233.3 2.6 43.5 -10 240 No stop 02 47 30 =1838-038 21 16 53 39.4 233.5 2.6 43.6 50 255 02 46 31 02 47 30 I18443 21 16 53 41.3 233.4 2.5 43.5 -10 255 No stop 02 49 00 --- 21 18 23 41.0 233.8 2.5 43.7 80 278 02 47 31 02 49 30 J1841-0348 21 18 53 39.0 234.0 2.6 44.0 20 278 02 49 30 02 50 00 =1838-038 21 19 24 38.9 234.1 2.6 44.0 30 286 02 49 31 02 50 00 I18443 21 19 24 40.9 234.0 2.5 43.9 -10 286 No stop 02 51 30 --- 21 20 54 40.6 234.4 2.5 44.2 80 309 02 50 01 02 51 30 J1841-0348 21 20 54 38.7 234.4 2.6 44.3 -10 309 No stop 02 52 30 =1838-038 21 21 54 38.5 234.7 2.7 44.4 50 325 02 51 31 02 52 30 I18443 21 21 54 40.4 234.6 2.6 44.3 -10 325 No stop 02 54 00 --- 21 23 24 40.2 235.0 2.6 44.6 80 348 02 52 31 Schedule for TIANMA65 (Code T6 ) Page 3 Proper motion and B-field of H2O-WFPN I18443-0231 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 ---------------------------------------------------------------------------------------- --- Wed 26 Feb 2025 Day 57 --- 02 54 00 J1841-0348 21 23 24 38.2 235.0 2.7 44.7 -10 348 No stop 02 55 00 =1838-038 21 24 24 38.1 235.2 2.7 44.8 50 363 02 54 01 02 55 00 I18443 21 24 24 40.0 235.2 2.6 44.7 -10 363 No stop 02 56 30 --- 21 25 55 39.7 235.5 2.6 45.0 80 386 02 55 01 02 56 30 J1841-0348 21 25 55 37.8 235.6 2.7 45.1 -10 386 No stop 02 57 30 =1838-038 21 26 55 37.6 235.8 2.7 45.2 50 402 02 56 31 02 57 30 I18443 21 26 55 39.5 235.8 2.6 45.1 -10 402 No stop 02 59 00 --- 21 28 25 39.3 236.1 2.7 45.4 80 425 02 57 31 02 59 30 J1841-0348 21 28 55 37.3 236.2 2.8 45.5 20 425 02 59 30 03 00 00 =1838-038 21 29 25 37.2 236.3 2.8 45.6 30 433 02 59 31 03 00 00 I18443 21 29 25 39.1 236.3 2.7 45.5 -10 433 No stop 03 01 30 --- 21 30 55 38.8 236.7 2.7 45.7 80 456 03 00 01 03 01 30 J1841-0348 21 30 55 36.9 236.7 2.8 45.8 -10 456 No stop 03 02 30 =1838-038 21 31 56 36.7 236.9 2.8 46.0 50 471 03 01 31 03 02 30 I18443 21 31 56 38.7 236.9 2.7 45.9 -10 471 No stop 03 04 00 --- 21 33 26 38.4 237.2 2.8 46.1 80 495 03 02 31 03 04 00 J1841-0348 21 33 26 36.5 237.2 2.8 46.2 -10 495 No stop 03 05 00 =1838-038 21 34 26 36.3 237.4 2.9 46.3 50 510 03 04 01 03 05 00 I18443 21 34 26 38.2 237.5 2.8 46.3 -10 510 No stop 03 06 30 --- 21 35 56 37.9 237.8 2.8 46.5 80 533 03 05 01 03 06 30 J1841-0348 21 35 56 36.0 237.8 2.9 46.5 -10 533 No stop 03 07 30 =1838-038 21 36 56 35.8 238.0 2.9 46.7 50 549 03 06 31 03 07 30 I18443 21 36 56 37.8 238.0 2.8 46.6 -10 549 No stop 03 09 00 --- 21 38 27 37.5 238.3 2.8 46.8 80 572 03 07 31 03 09 30 J1841-0348 21 38 57 35.5 238.4 2.9 47.0 20 572 03 09 30 03 10 00 =1838-038 21 39 27 35.4 238.5 2.9 47.0 30 580 03 09 31 03 10 00 I18443 21 39 27 37.3 238.5 2.9 47.0 -10 580 No stop 03 11 30 --- 21 40 57 37.0 238.9 2.9 47.2 80 603 03 10 01 03 11 30 J1841-0348 21 40 57 35.1 238.8 3.0 47.2 -10 603 No stop 03 12 30 =1838-038 21 41 57 34.9 239.0 3.0 47.4 50 618 03 11 31 Schedule for TIANMA65 (Code T6 ) Page 4 Proper motion and B-field of H2O-WFPN I18443-0231 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 ---------------------------------------------------------------------------------------- --- Wed 26 Feb 2025 Day 57 --- 03 12 30 I18443 21 41 57 36.8 239.1 2.9 47.3 -10 618 No stop 03 14 00 --- 21 43 28 36.6 239.4 2.9 47.5 80 642 03 12 31 03 14 00 J1841-0348 21 43 28 34.6 239.3 3.0 47.6 -10 642 No stop 03 15 00 =1838-038 21 44 28 34.4 239.5 3.0 47.7 50 657 03 14 01 03 15 00 I18443 21 44 28 36.4 239.6 2.9 47.7 -10 657 No stop 03 16 30 --- 21 45 58 36.1 239.9 3.0 47.9 80 680 03 15 01 03 16 30 J1841-0348 21 45 58 34.2 239.8 3.1 47.9 -10 680 No stop 03 17 30 =1838-038 21 46 58 34.0 240.0 3.1 48.0 50 696 03 16 31 03 17 30 I18443 21 46 58 35.9 240.1 3.0 48.0 -10 696 No stop 03 19 00 --- 21 48 28 35.6 240.4 3.0 48.2 80 719 03 17 31 03 19 30 J1841-0348 21 48 58 33.6 240.4 3.1 48.3 20 719 03 19 30 03 20 00 =1838-038 21 49 28 33.5 240.5 3.1 48.3 30 727 03 19 31 03 20 00 I18443 21 49 28 35.4 240.6 3.0 48.3 -10 727 No stop 03 21 30 --- 21 50 59 35.2 240.9 3.0 48.5 80 750 03 20 01 03 21 30 J1841-0348 21 50 59 33.2 240.8 3.1 48.5 -10 750 No stop 03 22 30 =1838-038 21 51 59 33.0 241.0 3.2 48.7 50 765 03 21 31 03 22 30 I18443 21 51 59 35.0 241.1 3.1 48.7 -10 765 No stop 03 24 00 --- 21 53 29 34.7 241.5 3.1 48.8 80 788 03 22 31 03 24 00 J1841-0348 21 53 29 32.8 241.3 3.2 48.8 -10 788 No stop 03 25 00 =1838-038 21 54 29 32.6 241.5 3.2 49.0 50 804 03 24 01 03 25 00 I18443 21 54 29 34.5 241.7 3.1 49.0 -10 804 No stop 03 26 30 --- 21 56 00 34.2 241.9 3.1 49.2 80 827 03 25 01 03 26 30 J1841-0348 21 56 00 32.3 241.8 3.2 49.1 -10 827 No stop 03 27 30 =1838-038 21 57 00 32.1 242.0 3.2 49.3 50 842 03 26 31 03 27 30 I18443 21 57 00 34.0 242.1 3.1 49.3 -10 842 No stop 03 29 00 --- 21 58 30 33.7 242.4 3.2 49.5 80 866 03 27 31 03 29 30 J1841-0348 21 59 00 31.7 242.4 3.3 49.5 20 866 03 29 30 03 30 00 =1838-038 21 59 30 31.6 242.5 3.3 49.6 30 873 03 29 31 03 30 00 I18443 21 59 30 33.6 242.6 3.2 49.6 -10 873 No stop 03 31 30 --- 22 01 00 33.3 242.9 3.2 49.7 80 897 03 30 01 Schedule for TIANMA65 (Code T6 ) Page 5 Proper motion and B-field of H2O-WFPN I18443-0231 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 ---------------------------------------------------------------------------------------- --- Wed 26 Feb 2025 Day 57 --- 03 32 30 J1743-0350 22 02 01 19.7 252.6 4.3 55.0 4 897 03 32 30 03 36 30 =1741-038 22 06 01 18.9 253.2 4.3 55.2 240 958 03 32 31 03 37 00 I18443 22 06 31 32.2 244.0 3.3 50.4 -25 958 03 37 00 03 38 30 --- 22 08 02 31.9 244.3 3.3 50.5 65 982 03 37 01 03 38 30 J1841-0348 22 08 02 30.0 244.1 3.4 50.5 -10 982 No stop 03 39 30 =1838-038 22 09 02 29.8 244.3 3.4 50.6 50 997 03 38 31 03 39 30 I18443 22 09 02 31.7 244.4 3.3 50.7 -10 997 No stop 03 41 00 --- 22 10 32 31.4 244.7 3.4 50.8 80 1020 03 39 31 03 41 00 J1841-0348 22 10 32 29.5 244.5 3.5 50.8 -10 1020 No stop 03 42 00 =1838-038 22 11 32 29.3 244.7 3.5 50.9 50 1036 03 41 01 03 42 00 I18443 22 11 32 31.2 244.9 3.4 50.9 -10 1036 No stop 03 43 30 --- 22 13 02 31.0 245.2 3.4 51.1 80 1059 03 42 01 03 43 30 J1841-0348 22 13 02 29.0 245.0 3.5 51.0 -10 1059 No stop 03 44 30 =1838-038 22 14 03 28.8 245.2 3.5 51.2 50 1074 03 43 31 03 44 30 I18443 22 14 03 30.8 245.4 3.4 51.2 -10 1074 No stop 03 46 00 --- 22 15 33 30.5 245.6 3.5 51.3 80 1098 03 44 31 03 46 30 J1841-0348 22 16 03 28.4 245.5 3.6 51.4 20 1098 03 46 30 03 47 00 =1838-038 22 16 33 28.3 245.6 3.6 51.4 30 1105 03 46 31 03 47 00 I18443 22 16 33 30.3 245.8 3.5 51.4 -10 1105 No stop 03 48 30 --- 22 18 03 30.0 246.1 3.5 51.6 80 1128 03 47 01 03 48 30 J1841-0348 22 18 03 28.1 245.9 3.6 51.6 -10 1128 No stop 03 49 30 =1838-038 22 19 03 27.9 246.0 3.6 51.7 50 1144 03 48 31 03 49 30 I18443 22 19 03 29.8 246.3 3.5 51.7 -10 1144 No stop 03 51 00 --- 22 20 34 29.5 246.5 3.5 51.8 80 1167 03 49 31 03 51 00 J1841-0348 22 20 34 27.6 246.3 3.6 51.8 -10 1167 No stop 03 52 00 =1838-038 22 21 34 27.4 246.5 3.6 51.9 50 1183 03 51 01 03 52 00 I18443 22 21 34 29.3 246.7 3.6 51.9 -10 1183 No stop 03 53 30 --- 22 23 04 29.0 247.0 3.6 52.1 80 1206 03 52 01 03 53 30 J1841-0348 22 23 04 27.1 246.7 3.7 52.0 -10 1206 No stop 03 54 30 =1838-038 22 24 04 26.9 246.9 3.7 52.1 50 1221 03 53 31 Schedule for TIANMA65 (Code T6 ) Page 6 Proper motion and B-field of H2O-WFPN I18443-0231 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 ---------------------------------------------------------------------------------------- --- Wed 26 Feb 2025 Day 57 --- 03 54 30 I18443 22 24 04 28.8 247.2 3.6 52.2 -10 1221 No stop 03 56 00 --- 22 25 34 28.5 247.4 3.6 52.3 80 1244 03 54 31 03 56 30 J1841-0348 22 26 04 26.5 247.3 3.7 52.3 20 1244 03 56 30 03 57 00 =1838-038 22 26 35 26.4 247.3 3.7 52.4 30 1252 03 56 31 03 57 00 I18443 22 26 35 28.3 247.6 3.6 52.4 -10 1252 No stop 03 58 30 --- 22 28 05 28.0 247.9 3.7 52.6 80 1275 03 57 01 03 58 30 J1841-0348 22 28 05 26.1 247.6 3.8 52.5 -10 1275 No stop 03 59 30 =1838-038 22 29 05 25.9 247.8 3.8 52.6 50 1291 03 58 31 03 59 30 I18443 22 29 05 27.8 248.0 3.7 52.6 -10 1291 No stop 04 01 00 --- 22 30 35 27.5 248.3 3.7 52.8 80 1314 03 59 31 04 01 00 J1841-0348 22 30 35 25.6 248.0 3.8 52.7 -10 1314 No stop 04 02 00 =1838-038 22 31 35 25.4 248.2 3.8 52.8 50 1329 04 01 01 04 02 00 I18443 22 31 35 27.3 248.5 3.7 52.9 -10 1329 No stop 04 03 30 --- 22 33 06 27.0 248.7 3.7 53.0 80 1353 04 02 01 04 03 30 J1841-0348 22 33 06 25.1 248.4 3.8 53.0 -10 1353 No stop 04 04 30 =1838-038 22 34 06 24.9 248.6 3.9 53.0 50 1368 04 03 31 04 04 30 I18443 22 34 06 26.8 248.9 3.8 53.1 -10 1368 No stop 04 06 00 --- 22 35 36 26.5 249.1 3.8 53.2 80 1391 04 04 31 04 06 30 J1841-0348 22 36 06 24.5 248.9 3.9 53.2 20 1391 04 06 30 04 07 00 =1838-038 22 36 36 24.4 249.0 3.9 53.3 30 1399 04 06 31 04 07 00 I18443 22 36 36 26.3 249.3 3.8 53.3 -10 1399 No stop 04 08 30 --- 22 38 06 26.0 249.5 3.8 53.4 80 1422 04 07 01 04 08 30 J1841-0348 22 38 06 24.1 249.3 3.9 53.4 -10 1422 No stop 04 09 30 =1838-038 22 39 07 23.9 249.4 3.9 53.5 50 1438 04 08 31 04 09 30 I18443 22 39 07 25.8 249.7 3.8 53.5 -10 1438 No stop 04 11 00 --- 22 40 37 25.5 250.0 3.9 53.6 80 1461 04 09 31 04 11 00 J1841-0348 22 40 37 23.6 249.7 4.0 53.6 -10 1461 No stop 04 12 00 =1838-038 22 41 37 23.4 249.8 4.0 53.7 50 1476 04 11 01 04 12 00 I18443 22 41 37 25.3 250.1 3.9 53.7 -10 1476 No stop 04 13 30 --- 22 43 07 25.0 250.4 3.9 53.8 80 1499 04 12 01 Schedule for TIANMA65 (Code T6 ) Page 7 Proper motion and B-field of H2O-WFPN I18443-0231 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 ---------------------------------------------------------------------------------------- --- Wed 26 Feb 2025 Day 57 --- 04 13 30 J1841-0348 22 43 07 23.1 250.1 4.0 53.8 -10 1499 No stop 04 14 30 =1838-038 22 44 07 22.9 250.2 4.0 53.9 50 1515 04 13 31 04 14 30 I18443 22 44 07 24.8 250.5 3.9 53.9 -10 1515 No stop 04 16 00 --- 22 45 38 24.5 250.8 4.0 54.0 80 1538 04 14 31 04 16 30 J1841-0348 22 46 08 22.5 250.6 4.1 54.0 20 1538 04 16 30 04 17 00 =1838-038 22 46 38 22.4 250.6 4.1 54.1 30 1546 04 16 31 04 17 00 I18443 22 46 38 24.3 250.9 4.0 54.1 -10 1546 No stop 04 18 30 --- 22 48 08 24.0 251.2 4.0 54.2 80 1569 04 17 01 04 18 30 J1841-0348 22 48 08 22.1 250.9 4.1 54.2 -10 1569 No stop 04 19 30 =1838-038 22 49 08 21.9 251.0 4.1 54.3 50 1584 04 18 31 04 19 30 I18443 22 49 08 23.8 251.3 4.0 54.3 -10 1584 No stop 04 21 00 --- 22 50 39 23.5 251.6 4.0 54.4 80 1608 04 19 31 04 21 00 J1841-0348 22 50 39 21.6 251.3 4.1 54.4 -10 1608 No stop 04 22 00 =1838-038 22 51 39 21.4 251.4 4.1 54.4 50 1623 04 21 01 04 22 00 I18443 22 51 39 23.3 251.7 4.1 54.5 -10 1623 No stop 04 23 30 --- 22 53 09 23.0 252.0 4.1 54.6 80 1646 04 22 01 04 23 30 J1841-0348 22 53 09 21.0 251.7 4.2 54.5 -10 1646 No stop 04 24 30 =1838-038 22 54 09 20.8 251.8 4.2 54.6 50 1662 04 23 31 04 24 30 I18443 22 54 09 22.8 252.1 4.1 54.7 -10 1662 No stop 04 26 00 --- 22 55 39 22.4 252.4 4.1 54.8 80 1685 04 24 31 04 26 30 J1841-0348 22 56 09 20.4 252.1 4.2 54.8 20 1685 04 26 30 04 27 00 =1838-038 22 56 40 20.3 252.2 4.2 54.8 30 1693 04 26 31 04 27 00 I18443 22 56 40 22.2 252.5 4.1 54.8 -10 1693 No stop 04 28 30 --- 22 58 10 21.9 252.8 4.2 54.9 80 1716 04 27 01 04 29 00 J1751+0939 22 58 40 16.5 271.5 5.1 60.3 -9 1716 04 29 00 04 34 00 =1749+096 23 03 41 15.4 272.1 5.2 60.2 291 1793 04 29 01 04 40 00 I18443 23 09 42 19.6 254.5 4.4 55.7 321 1793 04 40 00 04 41 30 --- 23 11 12 19.3 254.7 4.4 55.8 90 1816 04 40 01 04 41 30 J1841-0348 23 11 12 17.4 254.4 4.5 55.7 -10 1816 No stop 04 42 30 =1838-038 23 12 12 17.1 254.5 4.5 55.8 50 1832 04 41 31 Schedule for TIANMA65 (Code T6 ) Page 8 Proper motion and B-field of H2O-WFPN I18443-0231 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 ---------------------------------------------------------------------------------------- --- Wed 26 Feb 2025 Day 57 --- 04 42 30 I18443 23 12 12 19.0 254.9 4.4 55.8 -10 1832 No stop 04 44 00 --- 23 13 42 18.7 255.1 4.4 55.9 80 1855 04 42 31 04 44 00 J1841-0348 23 13 42 16.8 254.7 4.5 55.9 -10 1855 No stop 04 45 00 =1838-038 23 14 42 16.6 254.9 4.5 55.9 50 1870 04 44 01 04 45 00 I18443 23 14 42 18.5 255.3 4.4 56.0 -10 1870 No stop 04 46 30 --- 23 16 13 18.2 255.5 4.5 56.1 80 1894 04 45 01 04 46 30 J1841-0348 23 16 13 16.3 255.1 4.6 56.0 -10 1894 No stop 04 47 30 =1838-038 23 17 13 16.1 255.3 4.6 56.1 50 1909 04 46 31 04 47 30 I18443 23 17 13 18.0 255.6 4.5 56.1 -9 1909 No stop 04 49 00 --- 23 18 43 17.7 255.8 4.5 56.2 81 1932 04 47 31 04 49 30 J1841-0348 23 19 13 15.7 255.5 4.6 56.2 20 1932 04 49 30 04 50 00 =1838-038 23 19 43 15.6 255.6 4.6 56.2 30 1940 04 49 31 04 50 00 I18443 23 19 43 17.5 256.0 4.5 56.3 -9 1940 No stop 04 51 30 --- 23 21 14 17.2 256.2 4.5 56.3 81 1963 04 50 01 04 51 30 J1841-0348 23 21 14 15.3 255.8 4.6 56.3 -10 1963 No stop 04 52 30 =1838-038 23 22 14 15.1 256.0 4.7 56.4 50 1979 04 51 31 04 52 30 I18443 23 22 14 17.0 256.3 4.6 56.4 -9 1979 No stop 04 54 00 --- 23 23 44 16.7 256.6 4.6 56.5 81 2002 04 52 31 04 54 00 J1841-0348 23 23 44 14.8 256.2 4.7 56.5 -10 2002 No stop 04 55 00 =1838-038 23 24 44 14.5 256.3 4.7 56.5 50 2017 04 54 01 04 55 00 I18443 23 24 44 16.4 256.7 4.6 56.5 -9 2017 No stop 04 56 30 --- 23 26 14 16.1 256.9 4.6 56.6 81 2040 04 55 01 04 56 30 J1841-0348 23 26 14 14.2 256.5 4.7 56.6 -10 2040 No stop 04 57 30 =1838-038 23 27 15 14.0 256.7 4.7 56.6 50 2056 04 56 31 04 57 30 I18443 23 27 15 15.9 257.1 4.6 56.7 -9 2056 No stop 04 59 00 --- 23 28 45 15.6 257.3 4.7 56.7 81 2079 04 57 31 04 59 30 J1841-0348 23 29 15 13.6 257.0 4.8 56.7 20 2079 04 59 30 05 00 00 =1838-038 23 29 45 13.5 257.0 4.8 56.8 30 2087 04 59 31 05 00 00 I18443 23 29 45 15.4 257.4 4.7 56.8 -9 2087 No stop 05 01 30 --- 23 31 15 15.1 257.6 4.7 56.9 81 2110 05 00 01 Schedule for TIANMA65 (Code T6 ) Page 9 Proper motion and B-field of H2O-WFPN I18443-0231 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 ---------------------------------------------------------------------------------------- --- Wed 26 Feb 2025 Day 57 --- 05 01 30 J1841-0348 23 31 15 13.2 257.3 4.8 56.8 -10 2110 No stop 05 02 30 =1838-038 23 32 15 13.0 257.4 4.8 56.9 50 2126 05 01 31 05 02 30 I18443 23 32 15 14.9 257.8 4.7 56.9 -9 2126 No stop 05 04 00 --- 23 33 46 14.6 258.0 4.8 57.0 81 2149 05 02 31 05 04 00 J1841-0348 23 33 46 12.7 257.6 4.8 57.0 -10 2149 No stop 05 05 00 =1838-038 23 34 46 12.5 257.7 4.9 57.0 50 2164 05 04 01 05 05 00 I18443 23 34 46 14.4 258.1 4.8 57.0 -9 2164 No stop 05 06 30 --- 23 36 16 14.0 258.3 4.8 57.1 81 2187 05 05 01 05 06 30 J1841-0348 23 36 16 12.1 258.0 4.9 57.1 -10 2187 No stop 05 07 30 =1838-038 23 37 16 11.9 258.1 4.9 57.1 50 2203 05 06 31 05 07 30 I18443 23 37 16 13.8 258.5 4.8 57.1 -9 2203 No stop 05 09 00 --- 23 38 46 13.5 258.7 4.8 57.2 81 2226 05 07 31 05 09 30 J1841-0348 23 39 16 11.5 258.4 4.9 57.2 20 2226 05 09 30 05 10 00 =1838-038 23 39 47 11.4 258.4 5.0 57.2 30 2234 05 09 31 05 10 00 I18443 23 39 47 13.3 258.8 4.9 57.2 -9 2234 No stop 05 11 30 --- 23 41 17 13.0 259.0 4.9 57.3 81 2257 05 10 01 05 11 30 J1841-0348 23 41 17 11.1 258.6 5.0 57.3 -10 2257 No stop 05 12 30 =1838-038 23 42 17 10.9 258.8 5.0 57.3 50 2272 05 11 31 05 12 30 I18443 23 42 17 12.8 259.2 4.9 57.3 -9 2272 No stop 05 14 00 --- 23 43 47 12.5 259.4 4.9 57.4 81 2296 05 12 31 05 14 00 J1841-0348 23 43 47 10.6 259.0 5.0 57.4 -10 2296 No stop 05 15 00 =1838-038 23 44 47 10.4 259.1 5.0 57.4 50 2311 05 14 01 05 15 00 I18443 23 44 47 12.2 259.5 4.9 57.4 -9 2311 No stop 05 16 30 --- 23 46 18 11.9 259.7 5.0 57.5 81 2334 05 15 01 05 16 30 J1841-0348 23 46 18 10.0 259.3 5.1 57.5 -10 2334 No stop 05 17 30 =1838-038 23 47 18 9.8 259.5 5.1 57.5 50 2350 05 16 31 05 17 30 I18443 23 47 18 11.7 259.9 5.0 57.5 -9 2350 No stop 05 19 00 --- 23 48 48 11.4 260.1 5.0 57.6 81 2373 05 17 31 05 19 30 J1841-0348 23 49 18 9.4 259.7 5.1 57.6 20 2373 05 19 30 05 20 00 =1838-038 23 49 48 9.3 259.8 5.1 57.6 30 2381 05 19 31 Schedule for TIANMA65 (Code T6 ) Page 10 Proper motion and B-field of H2O-WFPN I18443-0231 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 ---------------------------------------------------------------------------------------- --- Wed 26 Feb 2025 Day 57 --- 05 20 00 I18443 23 49 48 11.2 260.2 5.0 57.6 -9 2381 No stop 05 21 30 --- 23 51 18 10.9 260.4 5.0 57.7 81 2404 05 20 01 05 21 30 J1841-0348 23 51 18 9.0 260.0 5.1 57.7 -10 2404 No stop 05 22 30 =1838-038 23 52 19 8.8 260.1 5.2 57.7 50 2419 05 21 31 05 22 30 I18443 23 52 19 10.7 260.6 5.1 57.7 -9 2419 No stop 05 24 00 --- 23 53 49 10.3 260.8 5.1 57.8 81 2442 05 22 31 05 24 00 J1841-0348 23 53 49 8.5 260.3 5.2 57.8 -10 2442 No stop 05 25 00 =1838-038 23 54 49 8.2 260.5 5.2 57.8 50 2458 05 24 01 05 25 00 I18443 23 54 49 10.1 260.9 5.1 57.8 -9 2458 No stop 05 26 30 --- 23 56 19 9.8 261.1 5.1 57.9 81 2481 05 25 01 05 26 30 J1841-0348 23 56 19 7.9 260.7 5.2 57.9 -10 2481 No stop 05 27 30 =1838-038 23 57 19 7.7 260.8 5.2 57.9 50 2497 05 26 31 05 27 30 I18443 23 57 19 9.6 261.2 5.2 57.9 -9 2497 No stop 05 29 00 --- 23 58 50 9.3 261.4 5.2 57.9 81 2520 05 27 31 05 29 30 J1841-0348 23 59 20 7.3 261.1 5.3 58.0 20 2520 05 29 30 05 30 00 =1838-038 23 59 50 7.2 261.2 5.3 58.0 30 2527 05 29 31 05 30 00 I18443 23 59 50 9.1 261.6 5.2 58.0 -9 2527 No stop 05 31 30 --- 00 01 20 8.8 261.8 5.2 58.0 81 2551 05 30 01 05 37 30 I18443 00 07 21 7.5 262.6 5.3 58.2 358 2551 05 37 30 05 39 00 --- 00 08 51 7.2 262.8 5.3 58.2 90 2574 05 37 31 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess125.K2048 --- 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: 10 Station: TIANMA65 Total bit rate: 2048 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 Net SB= L L U U L L U U L L U U L L U U IF SB = U U U U U U U U U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 5 1 5 2 6 2 6 3 7 3 7 4 8 4 8 BBC SB= L L U U L L U U L L U U L L U U IF = A4 B3 A4 B3 A4 B3 A4 B3 A4 B3 A4 B3 A4 B3 A4 B3 The following frequency sets based on these setups were used. Frequency Set: 5 Setup file default. Used with PCAL = off LO sum= 22125.26 22125.26 22125.26 22125.26 22189.26 22189.26 22189.26 22189.26 22253.26 22253.26 22253.26 22253.26 22317.26 22317.26 22317.26 22317.26 BBC fr= 645.26 645.26 645.26 645.26 709.26 709.26 709.26 709.26 773.26 773.26 773.26 773.26 837.26 837.26 837.26 837.26 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 5 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * I18443 18 44 23.762957 * 18 47 00.401200 18 48 18.493662 0.00 -02 31 11.09401 *-02 27 52.55200 -02 26 24.53928 0.00 From catalog imbedded in main SCHED input file. 1838-038 18 38 49.113418 * 18 41 27.313257 18 42 46.220294 1.92 * J1841-0348 -03 51 38.98791 *-03 48 44.35192 -03 47 27.97275 2.58 From catalog imbedded in main SCHED input file. rfc_2024b Petrov and Kovalev, in preparation 44 observations 1741-038 17 41 20.616012 * 17 43 58.856136 17 45 18.092143 0.08 * J1743-0350 -03 48 48.89990 *-03 50 04.61670 -03 50 54.25140 0.18 From catalog imbedded in main SCHED input file. rfc_2024b Petrov and Kovalev, in preparation 346318 observations 1749+096 17 49 10.387932 * 17 51 32.818575 17 52 44.045534 0.10 * J1751+0939 09 39 42.82589 * 09 39 00.72844 09 38 23.48975 0.16 From catalog imbedded in main SCHED input file. rfc_2024b Petrov and Kovalev, in preparation 307945 observations 2251+158 22 51 29.519752 * 22 53 57.747951 22 55 10.942580 0.11 * J2253+1608 15 52 54.34815 * 16 08 53.56098 16 16 48.80801 0.15 From catalog imbedded in main SCHED input file. rfc_2024b Petrov and Kovalev, in preparation 52698 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 I18443 sess125.K2048 1 2 3 4 5 6 7 8 10 11 14 5.250 172.862 J1841-0348 sess125.K2048 1 2 3 4 5 6 7 8 10 11 14 2.917 83.074 J1743-0350 sess125.K2048 1 2 3 4 5 6 7 8 10 11 14 0.667 24.249 J1751+0939 sess125.K2048 1 2 3 4 5 6 7 8 10 11 14 0.300 17.597 J2253+1608 sess125.K2048 1 2 3 4 6 7 8 10 0.067 2.263 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) I18443 57.6 J1841-0348 58.7 J1743-0350 72.9 J1751+0939 73.4 J2253+1608 25.2 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