COVER INFORMATION Station: URUMQI (Code Ur ) 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 URUMQI (Code Ur ) 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: 133.26 133.26 133.26 133.26 197.26 197.26 197.26 197.26 261.26 261.26 261.26 261.26 325.26 325.26 325.26 325.26 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 18 43 30 54.4 201.9 0.8 15.9 0 0 02 30 00 02 35 00 =1749+096 18 48 31 54.1 203.9 0.9 17.3 300 77 02 30 01 02 35 00 J1743-0350 18 48 31 40.6 201.0 1.1 15.1 -30 77 No stop 02 39 00 =1741-038 18 52 32 40.3 202.2 1.1 16.0 210 138 02 35 01 02 40 00 I18443 18 53 32 44.1 181.8 0.1 1.3 35 138 02 40 00 02 41 30 --- 18 55 02 44.1 182.3 0.1 1.7 90 162 02 40 01 02 41 30 J1841-0348 18 55 02 42.7 184.2 0.2 3.0 -6 162 No stop 02 42 30 =1838-038 18 56 02 42.6 184.5 0.2 3.3 54 177 02 41 31 02 42 30 I18443 18 56 02 44.1 182.7 0.1 2.0 -6 177 No stop 02 44 00 --- 18 57 33 44.0 183.2 0.2 2.3 84 200 02 42 31 02 44 00 J1841-0348 18 57 33 42.6 185.0 0.2 3.6 -6 200 No stop 02 45 00 =1838-038 18 58 33 42.6 185.4 0.3 3.9 54 215 02 44 01 02 45 00 I18443 18 58 33 44.0 183.6 0.2 2.6 -6 215 No stop 02 46 30 --- 19 00 03 44.0 184.1 0.2 3.0 84 238 02 45 01 02 46 30 J1841-0348 19 00 03 42.6 185.9 0.3 4.3 -6 238 No stop 02 47 30 =1838-038 19 01 03 42.6 186.2 0.3 4.5 54 254 02 46 31 02 47 30 I18443 19 01 03 44.0 184.4 0.2 3.2 -6 254 No stop 02 49 00 --- 19 02 34 44.0 184.9 0.2 3.6 84 277 02 47 31 02 49 30 J1841-0348 19 03 04 42.5 186.9 0.3 5.0 24 277 02 49 30 02 50 00 =1838-038 19 03 34 42.5 187.0 0.3 5.1 30 285 02 49 31 02 50 00 I18443 19 03 34 44.0 185.3 0.3 3.8 -6 285 No stop 02 51 30 --- 19 05 04 43.9 185.8 0.3 4.2 84 308 02 50 01 02 51 30 J1841-0348 19 05 04 42.5 187.5 0.4 5.5 -6 308 No stop 02 52 30 =1838-038 19 06 04 42.4 187.9 0.4 5.7 54 323 02 51 31 02 52 30 I18443 19 06 04 43.9 186.2 0.3 4.5 -6 323 No stop 02 54 00 --- 19 07 34 43.9 186.7 0.3 4.8 84 346 02 52 31 Schedule for URUMQI (Code Ur ) 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 19 07 34 42.4 188.4 0.4 6.1 -6 346 No stop 02 55 00 =1838-038 19 08 34 42.4 188.7 0.4 6.3 54 362 02 54 01 02 55 00 I18443 19 08 34 43.9 187.0 0.3 5.1 -6 362 No stop 02 56 30 --- 19 10 05 43.8 187.5 0.4 5.5 84 385 02 55 01 02 56 30 J1841-0348 19 10 05 42.3 189.2 0.5 6.7 -6 385 No stop 02 57 30 =1838-038 19 11 05 42.3 189.6 0.5 6.9 54 400 02 56 31 02 57 30 I18443 19 11 05 43.8 187.9 0.4 5.7 -6 400 No stop 02 59 00 --- 19 12 35 43.8 188.4 0.4 6.1 84 423 02 57 31 02 59 30 J1841-0348 19 13 05 42.2 190.2 0.5 7.4 24 423 02 59 30 03 00 00 =1838-038 19 13 35 42.2 190.4 0.5 7.6 30 431 02 59 31 03 00 00 I18443 19 13 35 43.7 188.8 0.4 6.3 -6 431 No stop 03 01 30 --- 19 15 06 43.7 189.3 0.4 6.7 84 454 03 00 01 03 01 30 J1841-0348 19 15 06 42.2 190.9 0.5 7.9 -6 454 No stop 03 02 30 =1838-038 19 16 06 42.1 191.2 0.6 8.2 54 469 03 01 31 03 02 30 I18443 19 16 06 43.7 189.6 0.5 7.0 -6 469 No stop 03 04 00 --- 19 17 36 43.6 190.1 0.5 7.3 84 492 03 02 31 03 04 00 J1841-0348 19 17 36 42.1 191.7 0.6 8.5 -6 492 No stop 03 05 00 =1838-038 19 18 36 42.1 192.1 0.6 8.8 54 508 03 04 01 03 05 00 I18443 19 18 36 43.6 190.5 0.5 7.6 -6 508 No stop 03 06 30 --- 19 20 06 43.5 191.0 0.5 8.0 84 531 03 05 01 03 06 30 J1841-0348 19 20 06 42.0 192.6 0.6 9.1 -6 531 No stop 03 07 30 =1838-038 19 21 07 42.0 192.9 0.6 9.4 54 546 03 06 31 03 07 30 I18443 19 21 07 43.5 191.3 0.5 8.2 -6 546 No stop 03 09 00 --- 19 22 37 43.4 191.8 0.6 8.6 84 569 03 07 31 03 09 30 J1841-0348 19 23 07 41.9 193.6 0.7 9.8 24 569 03 09 30 03 10 00 =1838-038 19 23 37 41.8 193.7 0.7 9.9 30 577 03 09 31 03 10 00 I18443 19 23 37 43.4 192.2 0.6 8.8 -6 577 No stop 03 11 30 --- 19 25 07 43.3 192.7 0.6 9.2 84 600 03 10 01 03 11 30 J1841-0348 19 25 07 41.8 194.2 0.7 10.3 -6 600 No stop 03 12 30 =1838-038 19 26 07 41.7 194.6 0.7 10.5 54 615 03 11 31 Schedule for URUMQI (Code Ur ) 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 19 26 07 43.3 193.0 0.6 9.4 -6 615 No stop 03 14 00 --- 19 27 38 43.2 193.5 0.7 9.8 84 638 03 12 31 03 14 00 J1841-0348 19 27 38 41.7 195.1 0.7 10.9 -6 638 No stop 03 15 00 =1838-038 19 28 38 41.6 195.4 0.8 11.1 54 654 03 14 01 03 15 00 I18443 19 28 38 43.2 193.9 0.7 10.0 -6 654 No stop 03 16 30 --- 19 30 08 43.1 194.4 0.7 10.4 84 677 03 15 01 03 16 30 J1841-0348 19 30 08 41.5 195.9 0.8 11.5 -6 677 No stop 03 17 30 =1838-038 19 31 08 41.5 196.2 0.8 11.7 54 692 03 16 31 03 17 30 I18443 19 31 08 43.1 194.7 0.7 10.6 -6 692 No stop 03 19 00 --- 19 32 38 43.0 195.2 0.7 11.0 84 715 03 17 31 03 19 30 J1841-0348 19 33 09 41.4 196.9 0.8 12.2 24 715 03 19 30 03 20 00 =1838-038 19 33 39 41.4 197.0 0.8 12.3 30 723 03 19 31 03 20 00 I18443 19 33 39 43.0 195.6 0.8 11.2 -6 723 No stop 03 21 30 --- 19 35 09 42.9 196.1 0.8 11.6 84 746 03 20 01 03 21 30 J1841-0348 19 35 09 41.3 197.5 0.9 12.6 -6 746 No stop 03 22 30 =1838-038 19 36 09 41.2 197.8 0.9 12.9 54 762 03 21 31 03 22 30 I18443 19 36 09 42.8 196.4 0.8 11.8 -6 762 No stop 03 24 00 --- 19 37 39 42.8 196.9 0.8 12.2 84 785 03 22 31 03 24 00 J1841-0348 19 37 39 41.1 198.3 0.9 13.2 -6 785 No stop 03 25 00 =1838-038 19 38 39 41.1 198.6 0.9 13.4 54 800 03 24 01 03 25 00 I18443 19 38 39 42.7 197.2 0.8 12.4 -6 800 No stop 03 26 30 --- 19 40 10 42.6 197.7 0.9 12.8 84 823 03 25 01 03 26 30 J1841-0348 19 40 10 41.0 199.1 1.0 13.8 -6 823 No stop 03 27 30 =1838-038 19 41 10 40.9 199.4 1.0 14.0 54 838 03 26 31 03 27 30 I18443 19 41 10 42.6 198.1 0.9 13.0 -6 838 No stop 03 29 00 --- 19 42 40 42.5 198.6 0.9 13.4 84 862 03 27 31 03 29 30 J1841-0348 19 43 10 40.8 200.1 1.0 14.5 24 862 03 29 30 03 30 00 =1838-038 19 43 40 40.8 200.2 1.0 14.6 30 869 03 29 31 03 30 00 I18443 19 43 40 42.4 198.9 0.9 13.6 -6 869 No stop 03 31 30 --- 19 45 10 42.3 199.4 0.9 14.0 84 892 03 30 01 Schedule for URUMQI (Code Ur ) 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 19 46 11 35.4 218.0 2.0 26.6 38 892 03 32 30 03 36 30 =1741-038 19 50 11 35.0 219.1 2.1 27.3 240 954 03 32 31 03 37 00 I18443 19 50 41 42.0 201.2 1.0 15.2 8 954 03 37 00 03 38 30 --- 19 52 12 41.9 201.7 1.1 15.6 90 977 03 37 01 03 38 30 J1841-0348 19 52 12 40.2 202.9 1.2 16.5 -6 977 No stop 03 39 30 =1838-038 19 53 12 40.1 203.3 1.2 16.7 54 992 03 38 31 03 39 30 I18443 19 53 12 41.8 202.0 1.1 15.8 -6 992 No stop 03 41 00 --- 19 54 42 41.7 202.5 1.1 16.1 84 1015 03 39 31 03 41 00 J1841-0348 19 54 42 40.0 203.7 1.2 17.0 -6 1015 No stop 03 42 00 =1838-038 19 55 42 40.0 204.0 1.2 17.2 54 1031 03 41 01 03 42 00 I18443 19 55 42 41.7 202.8 1.1 16.4 -6 1031 No stop 03 43 30 --- 19 57 12 41.5 203.3 1.1 16.7 84 1054 03 42 01 03 43 30 J1841-0348 19 57 12 39.8 204.5 1.2 17.6 -6 1054 No stop 03 44 30 =1838-038 19 58 13 39.8 204.8 1.3 17.8 54 1069 03 43 31 03 44 30 I18443 19 58 13 41.5 203.6 1.2 16.9 -6 1069 No stop 03 46 00 --- 19 59 43 41.4 204.1 1.2 17.2 84 1092 03 44 31 03 46 30 J1841-0348 20 00 13 39.6 205.4 1.3 18.2 24 1092 03 46 30 03 47 00 =1838-038 20 00 43 39.6 205.6 1.3 18.3 30 1100 03 46 31 03 47 00 I18443 20 00 43 41.3 204.4 1.2 17.5 -6 1100 No stop 03 48 30 --- 20 02 13 41.2 204.9 1.2 17.8 84 1123 03 47 01 03 48 30 J1841-0348 20 02 13 39.5 206.0 1.3 18.6 -6 1123 No stop 03 49 30 =1838-038 20 03 13 39.4 206.4 1.3 18.8 54 1138 03 48 31 03 49 30 I18443 20 03 13 41.1 205.2 1.2 18.0 -6 1138 No stop 03 51 00 --- 20 04 44 41.0 205.7 1.3 18.3 84 1162 03 49 31 03 51 00 J1841-0348 20 04 44 39.3 206.8 1.4 19.2 -6 1162 No stop 03 52 00 =1838-038 20 05 44 39.2 207.1 1.4 19.4 54 1177 03 51 01 03 52 00 I18443 20 05 44 40.9 206.0 1.3 18.6 -6 1177 No stop 03 53 30 --- 20 07 14 40.8 206.5 1.3 18.9 84 1200 03 52 01 03 53 30 J1841-0348 20 07 14 39.1 207.6 1.4 19.7 -6 1200 No stop 03 54 30 =1838-038 20 08 14 39.0 207.9 1.4 19.9 54 1215 03 53 31 Schedule for URUMQI (Code Ur ) 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 20 08 14 40.7 206.8 1.3 19.1 -6 1215 No stop 03 56 00 --- 20 09 45 40.6 207.2 1.4 19.4 84 1238 03 54 31 03 56 30 J1841-0348 20 10 15 38.8 208.5 1.5 20.3 24 1238 03 56 30 03 57 00 =1838-038 20 10 45 38.8 208.6 1.5 20.4 30 1246 03 56 31 03 57 00 I18443 20 10 45 40.5 207.5 1.4 19.6 -6 1246 No stop 03 58 30 --- 20 12 15 40.4 208.0 1.4 19.9 84 1269 03 57 01 03 58 30 J1841-0348 20 12 15 38.6 209.1 1.5 20.7 -7 1269 No stop 03 59 30 =1838-038 20 13 15 38.5 209.4 1.5 20.9 53 1285 03 58 31 03 59 30 I18443 20 13 15 40.3 208.3 1.4 20.2 -6 1285 No stop 04 01 00 --- 20 14 45 40.2 208.8 1.4 20.5 84 1308 03 59 31 04 01 00 J1841-0348 20 14 45 38.4 209.8 1.5 21.2 -7 1308 No stop 04 02 00 =1838-038 20 15 46 38.3 210.1 1.5 21.4 53 1323 04 01 01 04 02 00 I18443 20 15 46 40.1 209.1 1.5 20.7 -7 1323 No stop 04 03 30 --- 20 17 16 39.9 209.5 1.5 21.0 83 1346 04 02 01 04 03 30 J1841-0348 20 17 16 38.2 210.6 1.6 21.7 -7 1346 No stop 04 04 30 =1838-038 20 18 16 38.1 210.9 1.6 21.9 53 1362 04 03 31 04 04 30 I18443 20 18 16 39.8 209.8 1.5 21.2 -7 1362 No stop 04 06 00 --- 20 19 46 39.7 210.3 1.5 21.5 83 1385 04 04 31 04 06 30 J1841-0348 20 20 16 37.9 211.5 1.6 22.3 23 1385 04 06 30 04 07 00 =1838-038 20 20 46 37.8 211.6 1.6 22.4 30 1392 04 06 31 04 07 00 I18443 20 20 46 39.6 210.6 1.5 21.7 -7 1392 No stop 04 08 30 --- 20 22 17 39.5 211.1 1.6 22.0 83 1415 04 07 01 04 08 30 J1841-0348 20 22 17 37.7 212.0 1.7 22.7 -7 1415 No stop 04 09 30 =1838-038 20 23 17 37.6 212.3 1.7 22.9 53 1431 04 08 31 04 09 30 I18443 20 23 17 39.4 211.4 1.6 22.2 -7 1431 No stop 04 11 00 --- 20 24 47 39.2 211.8 1.6 22.5 83 1454 04 09 31 04 11 00 J1841-0348 20 24 47 37.5 212.8 1.7 23.2 -7 1454 No stop 04 12 00 =1838-038 20 25 47 37.4 213.1 1.7 23.4 53 1469 04 11 01 04 12 00 I18443 20 25 47 39.1 212.1 1.6 22.7 -7 1469 No stop 04 13 30 --- 20 27 17 39.0 212.6 1.6 23.0 83 1492 04 12 01 Schedule for URUMQI (Code Ur ) 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 20 27 17 37.2 213.5 1.7 23.7 -7 1492 No stop 04 14 30 =1838-038 20 28 18 37.1 213.8 1.8 23.8 53 1508 04 13 31 04 14 30 I18443 20 28 18 38.9 212.8 1.7 23.2 -7 1508 No stop 04 16 00 --- 20 29 48 38.7 213.3 1.7 23.5 83 1531 04 14 31 04 16 30 J1841-0348 20 30 18 36.9 214.3 1.8 24.2 23 1531 04 16 30 04 17 00 =1838-038 20 30 48 36.8 214.5 1.8 24.3 30 1538 04 16 31 04 17 00 I18443 20 30 48 38.6 213.6 1.7 23.7 -7 1538 No stop 04 18 30 --- 20 32 18 38.5 214.0 1.7 24.0 83 1562 04 17 01 04 18 30 J1841-0348 20 32 18 36.7 214.9 1.8 24.6 -7 1562 No stop 04 19 30 =1838-038 20 33 18 36.6 215.2 1.8 24.8 53 1577 04 18 31 04 19 30 I18443 20 33 18 38.4 214.3 1.7 24.2 -7 1577 No stop 04 21 00 --- 20 34 49 38.2 214.8 1.8 24.5 83 1600 04 19 31 04 21 00 J1841-0348 20 34 49 36.4 215.6 1.9 25.1 -7 1600 No stop 04 22 00 =1838-038 20 35 49 36.3 215.9 1.9 25.2 53 1615 04 21 01 04 22 00 I18443 20 35 49 38.1 215.0 1.8 24.6 -7 1615 No stop 04 23 30 --- 20 37 19 38.0 215.5 1.8 24.9 83 1638 04 22 01 04 23 30 J1841-0348 20 37 19 36.2 216.3 1.9 25.5 -7 1638 No stop 04 24 30 =1838-038 20 38 19 36.1 216.6 1.9 25.7 53 1654 04 23 31 04 24 30 I18443 20 38 19 37.9 215.8 1.8 25.1 -7 1654 No stop 04 26 00 --- 20 39 49 37.7 216.2 1.9 25.4 83 1677 04 24 31 04 26 30 J1841-0348 20 40 20 35.8 217.2 2.0 26.1 23 1677 04 26 30 04 27 00 =1838-038 20 40 50 35.8 217.3 2.0 26.1 30 1685 04 26 31 04 27 00 I18443 20 40 50 37.6 216.5 1.9 25.6 -7 1685 No stop 04 28 30 --- 20 42 20 37.4 216.9 1.9 25.9 83 1708 04 27 01 04 29 00 J1751+0939 20 42 50 40.0 240.4 2.8 39.8 3 1708 04 29 00 04 34 00 =1749+096 20 47 51 39.2 241.6 2.9 40.4 300 1785 04 29 01 04 35 00 J1743-0350 20 48 51 27.2 233.7 3.1 35.9 33 1785 04 35 00 04 39 00 =1741-038 20 52 52 26.7 234.6 3.1 36.4 240 1846 04 35 01 04 40 00 I18443 20 53 52 36.1 220.1 2.1 27.9 38 1846 04 40 00 04 41 30 --- 20 55 22 36.0 220.5 2.1 28.2 90 1869 04 40 01 Schedule for URUMQI (Code Ur ) 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 41 30 J1841-0348 20 55 22 34.1 221.2 2.2 28.6 -7 1869 No stop 04 42 30 =1838-038 20 56 22 34.0 221.5 2.2 28.8 53 1885 04 41 31 04 42 30 I18443 20 56 22 35.8 220.8 2.1 28.3 -7 1885 No stop 04 44 00 --- 20 57 52 35.7 221.2 2.2 28.6 83 1908 04 42 31 04 44 00 J1841-0348 20 57 52 33.8 221.9 2.3 29.0 -7 1908 No stop 04 45 00 =1838-038 20 58 53 33.7 222.1 2.3 29.2 53 1923 04 44 01 04 45 00 I18443 20 58 53 35.5 221.5 2.2 28.8 -7 1923 No stop 04 46 30 --- 21 00 23 35.4 221.9 2.2 29.0 83 1946 04 45 01 04 46 30 J1841-0348 21 00 23 33.5 222.5 2.3 29.5 -7 1946 No stop 04 47 30 =1838-038 21 01 23 33.4 222.8 2.3 29.6 53 1962 04 46 31 04 47 30 I18443 21 01 23 35.2 222.1 2.2 29.2 -7 1962 No stop 04 49 00 --- 21 02 53 35.1 222.5 2.2 29.4 83 1985 04 47 31 04 49 30 J1841-0348 21 03 23 33.1 223.3 2.3 29.9 23 1985 04 49 30 04 50 00 =1838-038 21 03 53 33.1 223.4 2.4 30.0 30 1992 04 49 31 04 50 00 I18443 21 03 53 34.9 222.8 2.3 29.6 -7 1992 No stop 04 51 30 --- 21 05 24 34.7 223.2 2.3 29.8 83 2015 04 50 01 04 51 30 J1841-0348 21 05 24 32.9 223.8 2.4 30.2 -7 2015 No stop 04 52 30 =1838-038 21 06 24 32.8 224.1 2.4 30.4 53 2031 04 51 31 04 52 30 I18443 21 06 24 34.6 223.5 2.3 30.0 -7 2031 No stop 04 54 00 --- 21 07 54 34.4 223.9 2.3 30.2 83 2054 04 52 31 04 54 00 J1841-0348 21 07 54 32.6 224.5 2.4 30.6 -7 2054 No stop 04 55 00 =1838-038 21 08 54 32.4 224.7 2.4 30.8 53 2069 04 54 01 04 55 00 I18443 21 08 54 34.3 224.1 2.3 30.4 -7 2069 No stop 04 56 30 --- 21 10 24 34.1 224.5 2.4 30.6 83 2092 04 55 01 04 56 30 J1841-0348 21 10 24 32.2 225.1 2.5 31.0 -7 2092 No stop 04 57 30 =1838-038 21 11 25 32.1 225.4 2.5 31.2 53 2108 04 56 31 04 57 30 I18443 21 11 25 34.0 224.8 2.4 30.8 -7 2108 No stop 04 59 00 --- 21 12 55 33.8 225.2 2.4 31.0 83 2131 04 57 31 04 59 30 J1841-0348 21 13 25 31.9 225.9 2.5 31.5 23 2131 04 59 30 05 00 00 =1838-038 21 13 55 31.8 226.0 2.5 31.5 30 2138 04 59 31 Schedule for URUMQI (Code Ur ) 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 00 00 I18443 21 13 55 33.7 225.4 2.4 31.2 -7 2138 No stop 05 01 30 --- 21 15 25 33.5 225.8 2.5 31.4 83 2162 05 00 01 05 01 30 J1841-0348 21 15 25 31.6 226.4 2.5 31.8 -7 2162 No stop 05 02 30 =1838-038 21 16 25 31.5 226.6 2.6 31.9 53 2177 05 01 31 05 02 30 I18443 21 16 25 33.3 226.1 2.5 31.5 -7 2177 No stop 05 04 00 --- 21 17 56 33.1 226.5 2.5 31.8 83 2200 05 02 31 05 04 00 J1841-0348 21 17 56 31.3 227.0 2.6 32.1 -7 2200 No stop 05 05 00 =1838-038 21 18 56 31.1 227.2 2.6 32.3 53 2215 05 04 01 05 05 00 I18443 21 18 56 33.0 226.7 2.5 31.9 -7 2215 No stop 05 06 30 --- 21 20 26 32.8 227.1 2.5 32.1 83 2238 05 05 01 05 06 30 J1841-0348 21 20 26 30.9 227.6 2.6 32.5 -7 2238 No stop 05 07 30 =1838-038 21 21 26 30.8 227.9 2.6 32.6 53 2254 05 06 31 05 07 30 I18443 21 21 26 32.7 227.3 2.6 32.3 -7 2254 No stop 05 09 00 --- 21 22 57 32.5 227.7 2.6 32.5 83 2277 05 07 31 05 09 30 J1841-0348 21 23 27 30.5 228.3 2.7 32.9 23 2277 05 09 30 05 10 00 =1838-038 21 23 57 30.5 228.5 2.7 33.0 30 2285 05 09 31 05 10 00 I18443 21 23 57 32.3 228.0 2.6 32.6 -7 2285 No stop 05 11 30 --- 21 25 27 32.1 228.3 2.6 32.9 83 2308 05 10 01 05 11 30 J1841-0348 21 25 27 30.2 228.8 2.7 33.2 -7 2308 No stop 05 12 30 =1838-038 21 26 27 30.1 229.1 2.7 33.3 53 2323 05 11 31 05 12 30 I18443 21 26 27 32.0 228.6 2.6 33.0 -7 2323 No stop 05 14 00 --- 21 27 57 31.8 229.0 2.7 33.2 83 2346 05 12 31 05 14 00 J1841-0348 21 27 57 29.9 229.4 2.8 33.5 -7 2346 No stop 05 15 00 =1838-038 21 28 57 29.8 229.7 2.8 33.7 53 2362 05 14 01 05 15 00 I18443 21 28 57 31.7 229.2 2.7 33.4 -7 2362 No stop 05 16 30 --- 21 30 28 31.4 229.6 2.7 33.6 83 2385 05 15 01 05 16 30 J1841-0348 21 30 28 29.6 230.0 2.8 33.9 -7 2385 No stop 05 17 30 =1838-038 21 31 28 29.4 230.3 2.8 34.0 53 2400 05 16 31 05 17 30 I18443 21 31 28 31.3 229.8 2.7 33.7 -7 2400 No stop 05 19 00 --- 21 32 58 31.1 230.2 2.7 33.9 83 2423 05 17 31 Schedule for URUMQI (Code Ur ) 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 19 30 J1841-0348 21 33 28 29.1 230.7 2.8 34.3 23 2423 05 19 30 05 20 00 =1838-038 21 33 58 29.1 230.9 2.9 34.3 30 2431 05 19 31 05 20 00 I18443 21 33 58 31.0 230.4 2.8 34.0 -7 2431 No stop 05 21 30 --- 21 35 29 30.7 230.8 2.8 34.2 83 2454 05 20 01 05 21 30 J1841-0348 21 35 29 28.9 231.2 2.9 34.5 -7 2454 No stop 05 22 30 =1838-038 21 36 29 28.7 231.5 2.9 34.7 53 2469 05 21 31 05 22 30 I18443 21 36 29 30.6 231.0 2.8 34.4 -7 2469 No stop 05 24 00 --- 21 37 59 30.4 231.4 2.8 34.6 83 2492 05 22 31 05 24 00 J1841-0348 21 37 59 28.5 231.8 2.9 34.9 -7 2492 No stop 05 25 00 =1838-038 21 38 59 28.4 232.0 2.9 35.0 53 2508 05 24 01 05 25 00 I18443 21 38 59 30.3 231.6 2.8 34.7 -7 2508 No stop 05 26 30 --- 21 40 29 30.0 232.0 2.9 34.9 83 2531 05 25 01 05 26 30 J1841-0348 21 40 29 28.1 232.4 3.0 35.2 -7 2531 No stop 05 27 30 =1838-038 21 41 30 28.0 232.6 3.0 35.3 53 2546 05 26 31 05 27 30 I18443 21 41 30 29.9 232.2 2.9 35.0 -7 2546 No stop 05 29 00 --- 21 43 00 29.7 232.6 2.9 35.2 83 2569 05 27 31 05 29 30 J1841-0348 21 43 30 27.7 233.1 3.0 35.6 23 2569 05 29 30 05 30 00 =1838-038 21 44 00 27.6 233.2 3.0 35.6 30 2577 05 29 31 05 30 00 I18443 21 44 00 29.5 232.8 2.9 35.4 -7 2577 No stop 05 31 30 --- 21 45 30 29.3 233.2 3.0 35.5 83 2600 05 30 01 05 32 30 J1743-0350 21 46 30 18.2 245.8 4.0 41.6 35 2600 05 32 30 05 36 30 =1741-038 21 50 31 17.5 246.6 4.1 41.9 240 2662 05 32 31 05 37 30 I18443 21 51 31 28.4 234.5 3.1 36.3 35 2662 05 37 30 05 39 00 --- 21 53 01 28.2 234.9 3.1 36.5 90 2685 05 37 31 05 39 00 J1841-0348 21 53 01 26.3 235.2 3.2 36.7 -7 2685 No stop 05 40 00 =1838-038 21 54 02 26.2 235.5 3.2 36.8 53 2700 05 39 01 05 40 00 I18443 21 54 02 28.1 235.1 3.1 36.6 -7 2700 No stop 05 41 30 --- 21 55 32 27.8 235.5 3.1 36.7 83 2723 05 40 01 05 41 30 J1841-0348 21 55 32 25.9 235.8 3.2 37.0 -7 2723 No stop 05 42 30 =1838-038 21 56 32 25.8 236.0 3.2 37.1 53 2738 05 41 31 Schedule for URUMQI (Code Ur ) Page 11 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 42 30 I18443 21 56 32 27.7 235.7 3.1 36.9 -7 2738 No stop 05 44 00 --- 21 58 02 27.5 236.0 3.2 37.0 83 2762 05 42 31 05 44 00 J1841-0348 21 58 02 25.6 236.3 3.3 37.3 -7 2762 No stop 05 45 00 =1838-038 21 59 02 25.4 236.6 3.3 37.4 53 2777 05 44 01 05 45 00 I18443 21 59 02 27.3 236.2 3.2 37.2 -7 2777 No stop 05 46 30 --- 22 00 33 27.1 236.6 3.2 37.3 83 2800 05 45 01 05 47 00 J1841-0348 22 01 03 25.1 237.0 3.3 37.6 23 2800 05 47 00 05 47 30 =1838-038 22 01 33 25.0 237.1 3.3 37.6 30 2808 05 47 01 05 47 30 I18443 22 01 33 26.9 236.8 3.2 37.4 -7 2808 No stop 05 49 00 --- 22 03 03 26.7 237.1 3.2 37.6 83 2831 05 47 31 05 49 00 J1841-0348 22 03 03 24.8 237.4 3.3 37.8 -7 2831 No stop 05 50 00 =1838-038 22 04 03 24.6 237.7 3.4 37.9 53 2846 05 49 01 05 50 00 I18443 22 04 03 26.6 237.4 3.3 37.7 -7 2846 No stop 05 51 30 --- 22 05 33 26.3 237.7 3.3 37.9 83 2869 05 50 01 05 51 30 J1841-0348 22 05 33 24.4 238.0 3.4 38.1 -7 2869 No stop 05 52 30 =1838-038 22 06 34 24.3 238.2 3.4 38.2 53 2885 05 51 31 05 52 30 I18443 22 06 34 26.2 237.9 3.3 38.0 -7 2885 No stop 05 54 00 --- 22 08 04 25.9 238.2 3.3 38.1 83 2908 05 52 31 05 54 00 J1841-0348 22 08 04 24.0 238.5 3.4 38.3 -7 2908 No stop 05 55 00 =1838-038 22 09 04 23.9 238.7 3.4 38.4 53 2923 05 54 01 05 55 00 I18443 22 09 04 25.8 238.5 3.3 38.3 -7 2923 No stop 05 56 30 --- 22 10 34 25.5 238.8 3.4 38.4 83 2946 05 55 01 05 57 00 J1841-0348 22 11 04 23.6 239.2 3.5 38.6 23 2946 05 57 00 05 57 30 =1838-038 22 11 34 23.5 239.3 3.5 38.7 30 2954 05 57 01 05 57 30 I18443 22 11 34 25.4 239.0 3.4 38.5 -7 2954 No stop 05 59 00 --- 22 13 05 25.2 239.3 3.4 38.7 83 2977 05 57 31 05 59 00 J1841-0348 22 13 05 23.2 239.6 3.5 38.8 -7 2977 No stop 06 00 00 =1838-038 22 14 05 23.1 239.8 3.5 38.9 53 2992 05 59 01 06 00 00 I18443 22 14 05 25.0 239.5 3.4 38.8 -7 2992 No stop 06 01 30 --- 22 15 35 24.8 239.9 3.5 38.9 83 3015 06 00 01 Schedule for URUMQI (Code Ur ) Page 12 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 --- 06 01 30 J1841-0348 22 15 35 22.8 240.1 3.5 39.1 -7 3015 No stop 06 02 30 =1838-038 22 16 35 22.7 240.3 3.6 39.2 53 3031 06 01 31 06 02 30 I18443 22 16 35 24.6 240.1 3.5 39.0 -7 3031 No stop 06 04 00 --- 22 18 06 24.4 240.4 3.5 39.2 83 3054 06 02 31 06 04 00 J1841-0348 22 18 06 22.4 240.6 3.6 39.3 -7 3054 No stop 06 05 00 =1838-038 22 19 06 22.3 240.8 3.6 39.4 53 3069 06 04 01 06 05 00 I18443 22 19 06 24.2 240.6 3.5 39.3 -7 3069 No stop 06 06 30 --- 22 20 36 24.0 240.9 3.5 39.4 83 3092 06 05 01 06 07 00 J1841-0348 22 21 06 22.0 241.3 3.6 39.6 23 3092 06 07 00 06 07 30 =1838-038 22 21 36 21.9 241.4 3.6 39.7 30 3100 06 07 01 06 07 30 I18443 22 21 36 23.8 241.1 3.6 39.5 -7 3100 No stop 06 09 00 --- 22 23 06 23.6 241.5 3.6 39.7 83 3123 06 07 31 06 09 00 J1841-0348 22 23 06 21.7 241.7 3.7 39.8 -7 3123 No stop 06 10 00 =1838-038 22 24 07 21.5 241.9 3.7 39.9 53 3138 06 09 01 06 10 00 I18443 22 24 07 23.4 241.7 3.6 39.7 -7 3138 No stop 06 11 30 --- 22 25 37 23.2 242.0 3.6 39.9 83 3162 06 10 01 06 11 30 J1841-0348 22 25 37 21.3 242.2 3.7 40.0 -7 3162 No stop 06 12 30 =1838-038 22 26 37 21.1 242.4 3.7 40.1 53 3177 06 11 31 06 12 30 I18443 22 26 37 23.0 242.2 3.6 40.0 -7 3177 No stop 06 14 00 --- 22 28 07 22.8 242.5 3.7 40.1 83 3200 06 12 31 06 14 00 J1841-0348 22 28 07 20.8 242.7 3.8 40.3 -7 3200 No stop 06 15 00 =1838-038 22 29 07 20.7 242.9 3.8 40.4 53 3215 06 14 01 06 15 00 I18443 22 29 07 22.6 242.7 3.7 40.2 -7 3215 No stop 06 16 30 --- 22 30 38 22.4 243.0 3.7 40.3 83 3238 06 15 01 06 17 00 J1841-0348 22 31 08 20.4 243.3 3.8 40.5 23 3238 06 17 00 06 17 30 =1838-038 22 31 38 20.3 243.4 3.8 40.6 30 3246 06 17 01 06 17 30 I18443 22 31 38 22.2 243.2 3.7 40.4 -7 3246 No stop 06 19 00 --- 22 33 08 22.0 243.5 3.7 40.6 83 3269 06 17 31 06 19 00 J1841-0348 22 33 08 20.0 243.7 3.8 40.7 -7 3269 No stop 06 20 00 =1838-038 22 34 08 19.9 243.9 3.9 40.8 53 3285 06 19 01 Schedule for URUMQI (Code Ur ) Page 13 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 --- 06 20 00 I18443 22 34 08 21.8 243.7 3.8 40.7 -7 3285 No stop 06 21 30 --- 22 35 38 21.6 244.1 3.8 40.8 83 3308 06 20 01 06 21 30 J1841-0348 22 35 38 19.6 244.2 3.9 40.9 -7 3308 No stop 06 22 30 =1838-038 22 36 39 19.5 244.4 3.9 41.0 53 3323 06 21 31 06 22 30 I18443 22 36 39 21.4 244.3 3.8 40.9 -7 3323 No stop 06 24 00 --- 22 38 09 21.1 244.6 3.8 41.0 83 3346 06 22 31 06 24 00 J1841-0348 22 38 09 19.2 244.7 3.9 41.1 -7 3346 No stop 06 25 00 =1838-038 22 39 09 19.1 244.9 3.9 41.2 53 3362 06 24 01 06 25 00 I18443 22 39 09 21.0 244.8 3.8 41.1 -7 3362 No stop 06 26 30 --- 22 40 39 20.7 245.1 3.9 41.2 83 3385 06 25 01 06 27 00 J1841-0348 22 41 09 18.7 245.3 4.0 41.4 23 3385 06 27 00 06 27 30 =1838-038 22 41 39 18.6 245.4 4.0 41.4 30 3392 06 27 01 06 27 30 I18443 22 41 39 20.6 245.3 3.9 41.3 -7 3392 No stop 06 29 00 --- 22 43 10 20.3 245.6 3.9 41.4 83 3415 06 27 31 06 29 30 J1743-0350 22 43 40 8.4 256.5 5.0 45.0 3 3415 06 29 30 06 33 30 =1741-038 22 47 40 7.7 257.2 5.0 45.2 240 3477 06 29 31 06 34 30 I18443 22 48 41 19.4 246.7 4.0 41.8 33 3477 06 34 30 06 36 00 --- 22 50 11 19.2 247.0 4.0 41.9 90 3500 06 34 31 06 36 00 J1841-0348 22 50 11 17.2 247.1 4.1 42.1 -7 3500 No stop 06 37 00 =1838-038 22 51 11 17.1 247.3 4.1 42.1 53 3515 06 36 01 06 37 00 I18443 22 51 11 19.0 247.2 4.0 42.0 -7 3515 No stop 06 38 30 --- 22 52 41 18.7 247.5 4.1 42.1 83 3538 06 37 01 06 38 30 J1841-0348 22 52 41 16.8 247.6 4.2 42.2 -7 3538 No stop 06 39 30 =1838-038 22 53 41 16.6 247.8 4.2 42.3 53 3554 06 38 31 06 39 30 I18443 22 53 41 18.6 247.6 4.1 42.2 -7 3554 No stop 06 41 00 --- 22 55 12 18.3 247.9 4.1 42.3 83 3577 06 39 31 06 41 00 J1841-0348 22 55 12 16.4 248.1 4.2 42.4 -7 3577 No stop 06 42 00 =1838-038 22 56 12 16.2 248.2 4.2 42.5 53 3592 06 41 01 06 42 00 I18443 22 56 12 18.1 248.1 4.1 42.4 -7 3592 No stop 06 43 30 --- 22 57 42 17.9 248.4 4.2 42.5 83 3615 06 42 01 Schedule for URUMQI (Code Ur ) Page 14 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 --- 06 44 00 J1841-0348 22 58 12 15.9 248.6 4.3 42.6 23 3615 06 44 00 06 44 30 =1838-038 22 58 42 15.8 248.7 4.3 42.7 30 3623 06 44 01 06 44 30 I18443 22 58 42 17.7 248.6 4.2 42.6 -7 3623 No stop 06 46 00 --- 23 00 12 17.5 248.9 4.2 42.7 83 3646 06 44 31 06 46 00 J1841-0348 23 00 12 15.5 249.0 4.3 42.8 -7 3646 No stop 06 47 00 =1838-038 23 01 13 15.4 249.2 4.3 42.8 53 3662 06 46 01 06 47 00 I18443 23 01 13 17.3 249.1 4.2 42.7 -7 3662 No stop 06 48 30 --- 23 02 43 17.0 249.4 4.2 42.8 83 3685 06 47 01 06 48 30 J1841-0348 23 02 43 15.1 249.5 4.3 42.9 -7 3685 No stop 06 49 30 =1838-038 23 03 43 14.9 249.7 4.3 43.0 53 3700 06 48 31 06 49 30 I18443 23 03 43 16.9 249.6 4.3 42.9 -7 3700 No stop 06 51 00 --- 23 05 13 16.6 249.9 4.3 43.0 83 3723 06 49 31 06 51 00 J1841-0348 23 05 13 14.7 250.0 4.4 43.1 -7 3723 No stop 06 52 00 =1838-038 23 06 13 14.5 250.2 4.4 43.2 53 3738 06 51 01 06 52 00 I18443 23 06 13 16.4 250.1 4.3 43.1 -7 3738 No stop 06 53 30 --- 23 07 44 16.2 250.3 4.3 43.2 83 3762 06 52 01 06 54 00 J1841-0348 23 08 14 14.2 250.5 4.4 43.3 23 3762 06 54 00 06 54 30 =1838-038 23 08 44 14.1 250.6 4.4 43.3 30 3769 06 54 01 06 54 30 I18443 23 08 44 16.0 250.5 4.3 43.2 -7 3769 No stop 06 56 00 --- 23 10 14 15.8 250.8 4.4 43.3 83 3792 06 54 31 06 56 00 J1841-0348 23 10 14 13.8 250.9 4.5 43.4 -7 3792 No stop 06 57 00 =1838-038 23 11 14 13.7 251.1 4.5 43.5 53 3808 06 56 01 06 57 00 I18443 23 11 14 15.6 251.0 4.4 43.4 -7 3808 No stop 06 58 30 --- 23 12 45 15.3 251.3 4.4 43.5 83 3831 06 57 01 06 58 30 J1841-0348 23 12 45 13.4 251.4 4.5 43.6 -7 3831 No stop 06 59 30 =1838-038 23 13 45 13.2 251.6 4.5 43.6 53 3846 06 58 31 06 59 30 I18443 23 13 45 15.2 251.5 4.4 43.5 -7 3846 No stop 07 01 00 --- 23 15 15 14.9 251.8 4.4 43.6 83 3869 06 59 31 07 01 00 J1841-0348 23 15 15 13.0 251.8 4.5 43.7 -7 3869 No stop 07 02 00 =1838-038 23 16 15 12.8 252.0 4.6 43.8 53 3885 07 01 01 Schedule for URUMQI (Code Ur ) Page 15 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 --- 07 02 00 I18443 23 16 15 14.7 252.0 4.5 43.7 -7 3885 No stop 07 03 30 --- 23 17 45 14.5 252.2 4.5 43.8 83 3908 07 02 01 07 04 00 J1841-0348 23 18 15 12.4 252.4 4.6 43.9 23 3908 07 04 00 07 04 30 =1838-038 23 18 45 12.4 252.5 4.6 43.9 30 3915 07 04 01 07 04 30 I18443 23 18 45 14.3 252.4 4.5 43.8 -7 3915 No stop 07 06 00 --- 23 20 16 14.0 252.7 4.5 43.9 83 3938 07 04 31 07 06 00 J1841-0348 23 20 16 12.1 252.8 4.6 44.0 -7 3938 No stop 07 07 00 =1838-038 23 21 16 11.9 252.9 4.6 44.1 53 3954 07 06 01 07 07 00 I18443 23 21 16 13.9 252.9 4.5 44.0 -7 3954 No stop 07 08 30 --- 23 22 46 13.6 253.2 4.6 44.0 83 3977 07 07 01 07 08 30 J1841-0348 23 22 46 11.7 253.2 4.7 44.1 -7 3977 No stop 07 09 30 =1838-038 23 23 46 11.5 253.4 4.7 44.2 53 3992 07 08 31 07 09 30 I18443 23 23 46 13.4 253.3 4.6 44.1 -7 3992 No stop 07 11 00 --- 23 25 17 13.2 253.6 4.6 44.2 83 4015 07 09 31 07 11 00 J1841-0348 23 25 17 11.2 253.7 4.7 44.3 -7 4015 No stop 07 12 00 =1838-038 23 26 17 11.1 253.9 4.7 44.3 53 4031 07 11 01 07 12 00 I18443 23 26 17 13.0 253.8 4.6 44.2 -7 4031 No stop 07 13 30 --- 23 27 47 12.7 254.1 4.7 44.3 83 4054 07 12 01 07 14 00 J1841-0348 23 28 17 10.7 254.2 4.8 44.4 23 4054 07 14 00 07 14 30 =1838-038 23 28 47 10.6 254.3 4.8 44.4 30 4062 07 14 01 07 14 30 I18443 23 28 47 12.5 254.3 4.7 44.4 -7 4062 No stop 07 16 00 --- 23 30 17 12.3 254.5 4.7 44.4 83 4085 07 14 31 07 16 00 J1841-0348 23 30 17 10.4 254.6 4.8 44.5 -7 4085 No stop 07 17 00 =1838-038 23 31 18 10.2 254.8 4.8 44.6 53 4100 07 16 01 07 17 00 I18443 23 31 18 12.1 254.7 4.7 44.5 -7 4100 No stop 07 18 30 --- 23 32 48 11.8 255.0 4.7 44.6 83 4123 07 17 01 07 18 30 J1841-0348 23 32 48 9.9 255.0 4.8 44.6 -7 4123 No stop 07 19 30 =1838-038 23 33 48 9.7 255.2 4.9 44.7 53 4138 07 18 31 07 19 30 I18443 23 33 48 11.7 255.2 4.8 44.6 -7 4138 No stop 07 21 00 --- 23 35 18 11.4 255.5 4.8 44.7 83 4162 07 19 31 Schedule for URUMQI (Code Ur ) Page 16 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 --- 07 21 00 J1841-0348 23 35 18 9.5 255.5 4.9 44.8 -7 4162 No stop 07 22 00 =1838-038 23 36 18 9.3 255.7 4.9 44.8 53 4177 07 21 01 07 22 00 I18443 23 36 18 11.2 255.6 4.8 44.7 -7 4177 No stop 07 23 30 --- 23 37 49 11.0 255.9 4.8 44.8 83 4200 07 22 01 07 24 00 J1841-0348 23 38 19 8.9 256.0 4.9 44.9 23 4200 07 24 00 07 24 30 =1838-038 23 38 49 8.9 256.1 4.9 44.9 30 4208 07 24 01 07 24 30 I18443 23 38 49 10.8 256.1 4.8 44.8 -7 4208 No stop 07 26 00 --- 23 40 19 10.5 256.4 4.9 44.9 83 4231 07 24 31 07 27 00 J1751+0939 23 41 19 8.7 275.1 5.8 47.2 37 4231 07 27 00 07 31 00 =1749+096 23 45 20 8.0 275.8 5.9 47.1 240 4292 07 27 01 07 37 00 I18443 23 51 21 8.6 258.3 5.1 45.3 338 4292 07 37 00 07 38 30 --- 23 52 51 8.3 258.6 5.1 45.4 90 4315 07 37 01 07 38 30 J1841-0348 23 52 51 6.4 258.6 5.2 45.5 -7 4315 No stop 07 39 30 =1838-038 23 53 51 6.2 258.8 5.2 45.5 53 4331 07 38 31 07 39 30 I18443 23 53 51 8.1 258.8 5.1 45.4 -7 4331 No stop 07 41 00 --- 23 55 21 7.9 259.0 5.1 45.5 83 4354 07 39 31 07 41 00 J1841-0348 23 55 21 5.9 259.0 5.2 45.6 -7 4354 No stop 07 42 00 =1838-038 23 56 22 5.7 259.2 5.2 45.6 53 4369 07 41 01 07 42 00 I18443 23 56 22 7.7 259.2 5.1 45.5 -7 4369 No stop 07 43 30 --- 23 57 52 7.4 259.5 5.2 45.6 83 4392 07 42 01 07 43 30 J1841-0348 23 57 52 5.5 259.5 5.3 45.7 -7 4392 No stop 07 44 30 =1838-038 23 58 52 5.3 259.7 5.3 45.7 53 4408 07 43 31 07 44 30 I18443 23 58 52 7.2 259.7 5.2 45.6 -7 4408 No stop 07 46 00 --- 00 00 22 7.0 259.9 5.2 45.7 83 4431 07 44 31 07 47 00 I18443 00 01 22 6.8 260.1 5.2 45.7 58 4431 07 47 00 07 48 30 --- 00 02 53 6.5 260.4 5.2 45.7 90 4454 07 47 01 07 49 30 I18443 00 03 53 6.3 260.5 5.3 45.8 58 4454 07 49 30 07 51 00 --- 00 05 23 6.1 260.8 5.3 45.8 90 4477 07 49 31 07 52 00 I18443 00 06 23 5.9 261.0 5.3 45.8 58 4477 07 52 00 07 53 30 --- 00 07 54 5.6 261.2 5.3 45.9 90 4500 07 52 01 Schedule for URUMQI (Code Ur ) Page 17 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 --- 07 54 30 I18443 00 08 54 5.4 261.4 5.3 45.9 58 4500 07 54 30 07 56 00 --- 00 10 24 5.2 261.7 5.4 46.0 90 4523 07 54 31 12 26 00 J2253+1608 04 41 08 13.6 279.7 5.8 48.2 16090 4523 12 26 00 12 30 00 =2251+158 04 45 09 12.9 280.3 5.8 48.1 240 4585 12 26 01 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: 9 Station: URUMQI Total bit rate: 2048 Format: MARK5B 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= 21992.00 21992.00 21992.00 21992.00 21992.00 21992.00 21992.00 21992.00 21992.00 21992.00 21992.00 21992.00 21992.00 21992.00 21992.00 21992.00 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 C1 A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 A2 C1 The following frequency sets based on these setups were used. Frequency Set: 6 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= 133.26 133.26 133.26 133.26 197.26 197.26 197.26 197.26 261.26 261.26 261.26 261.26 325.26 325.26 325.26 325.26 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: 6 Track assignments are: track1= 18, 26, 2, 10, 20, 28, 4, 12, 22, 30, 6, 14, 24, 32, 8, 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