COVER INFORMATION Station: BADARY (Code Bd ) Experiment: VLBI observations of a HzRg in the center of a primordial galaxy cluster Exp. Code: EL051B Schedule Version: 1.00 Processed by SCHED version: 11.30 Version 11.3 update 1. April 14, 2014 PI: E.Liuzzo Address: INAF Istituto di Radioastronomia Via Gobetti 101 40129 Bologna Italy Phone: +39 051 639 9394 EMAIL: liuzzo@ira.inaf.it Fax: +39 051 639 9431 Phone during observation: +39 347 143 0808 Observing mode: EVN+e-Merlin, 6cm, 1Gb/s Notes: Schedule for BADARY (Code Bd ) Page 2 VLBI observations of a HzRg in the center of a primordial galaxy cluster 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 11 Jun 2014 Day 162 --- Next scan frequencies: 4942.49 4942.49 4942.49 4942.49 4974.49 4974.49 4974.49 4974.49 5006.49 5006.49 5006.49 5006.49 5038.49 5038.49 5038.49 5038.49 Next BBC frequencies: 442.49 442.49 442.49 442.49 474.49 474.49 474.49 474.49 506.49 506.49 506.49 506.49 538.49 538.49 538.49 538.49 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 21 30 00 J2005+7752 21 39 30 62.5 349.6 1.6 147.6 0 0 21 30 00 21 40 00 =2007+777 21 49 32 62.2 348.6 1.7 144.3 600 77 21 30 01 21 42 00 J1754+6452 21 51 32 57.7 316.9 4.0 84.9 63 77 21 42 00 21 43 30 =1753+648 21 53 02 57.5 316.9 4.0 84.5 90 88 21 42 01 21 43 30 7C1756+6520 21 53 02 57.9 317.7 3.9 85.9 -13 88 No stop 21 47 00 --- 21 56 33 57.5 317.8 4.0 85.2 197 115 21 43 31 21 47 30 J1754+6452 21 57 03 57.1 317.0 4.0 83.7 17 115 21 47 30 21 49 00 =1753+648 21 58 33 57.0 317.0 4.1 83.4 90 127 21 47 31 21 49 00 7C1756+6520 21 58 33 57.3 317.8 4.0 84.7 -13 127 No stop 21 52 30 --- 22 02 04 57.0 317.9 4.1 84.0 197 154 21 49 01 21 52 30 J1754+6452 22 02 04 56.6 317.1 4.1 82.7 -13 154 No stop 21 54 00 =1753+648 22 03 34 56.4 317.1 4.2 82.4 77 165 21 52 31 21 54 00 7C1756+6520 22 03 34 56.8 317.9 4.1 83.7 -13 165 No stop 21 57 30 --- 22 07 04 56.4 318.0 4.2 82.9 197 192 21 54 01 21 58 00 J1754+6452 22 07 34 56.0 317.2 4.2 81.5 17 192 21 58 00 21 59 30 =1753+648 22 09 05 55.8 317.3 4.2 81.2 90 204 21 58 01 21 59 30 7C1756+6520 22 09 05 56.2 318.0 4.2 82.5 -13 204 No stop 22 03 00 --- 22 12 35 55.9 318.1 4.3 81.8 197 231 21 59 31 22 03 00 J1754+6452 22 12 35 55.5 317.4 4.3 80.5 -13 231 No stop 22 04 30 =1753+648 22 14 06 55.3 317.4 4.3 80.2 77 242 22 03 01 22 04 30 7C1756+6520 22 14 06 55.7 318.2 4.3 81.5 -13 242 No stop 22 08 00 --- 22 17 36 55.3 318.3 4.3 80.8 197 269 22 04 31 22 08 30 J1754+6452 22 18 06 54.9 317.6 4.4 79.4 17 269 22 08 30 22 10 00 =1753+648 22 19 36 54.7 317.6 4.4 79.1 90 281 22 08 31 22 10 00 7C1756+6520 22 19 36 55.1 318.3 4.4 80.4 -13 281 No stop 22 13 30 --- 22 23 07 54.8 318.4 4.4 79.7 197 308 22 10 01 Schedule for BADARY (Code Bd ) Page 3 VLBI observations of a HzRg in the center of a primordial galaxy cluster 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 11 Jun 2014 Day 162 --- 22 13 30 J1754+6452 22 23 07 54.4 317.7 4.5 78.4 -12 308 No stop 22 15 00 =1753+648 22 24 37 54.2 317.8 4.5 78.1 78 319 22 13 31 22 15 00 7C1756+6520 22 24 37 54.6 318.5 4.5 79.4 -12 319 No stop 22 18 30 --- 22 28 08 54.3 318.6 4.5 78.7 198 346 22 15 01 22 19 00 J1754+6452 22 28 38 53.8 318.0 4.6 77.4 18 346 22 19 00 22 20 30 =1753+648 22 30 08 53.7 318.0 4.6 77.1 90 358 22 19 01 22 20 30 7C1756+6520 22 30 08 54.1 318.7 4.5 78.3 -12 358 No stop 22 24 00 --- 22 33 39 53.7 318.8 4.6 77.6 198 385 22 20 31 22 24 00 J1754+6452 22 33 39 53.3 318.2 4.7 76.4 -12 385 No stop 22 25 30 =1753+648 22 35 09 53.1 318.2 4.7 76.1 78 396 22 24 01 22 25 30 7C1756+6520 22 35 09 53.5 318.9 4.6 77.3 -12 396 No stop 22 29 00 --- 22 38 40 53.2 319.0 4.7 76.6 198 423 22 25 31 22 29 30 J1754+6452 22 39 10 52.7 318.4 4.7 75.3 18 423 22 29 30 22 31 00 =1753+648 22 40 40 52.6 318.5 4.8 75.0 90 435 22 29 31 22 31 00 7C1756+6520 22 40 40 53.0 319.1 4.7 76.2 -12 435 No stop 22 34 30 --- 22 44 10 52.6 319.2 4.8 75.5 198 462 22 31 01 22 34 30 J1754+6452 22 44 10 52.2 318.6 4.8 74.4 -12 462 No stop 22 36 00 =1753+648 22 45 41 52.1 318.7 4.9 74.1 78 473 22 34 31 22 36 00 7C1756+6520 22 45 41 52.5 319.3 4.8 75.2 -12 473 No stop 22 39 30 --- 22 49 11 52.1 319.5 4.9 74.6 198 500 22 36 01 22 40 00 J1754+6452 22 49 41 51.6 318.9 4.9 73.3 18 500 22 40 00 22 41 30 =1753+648 22 51 12 51.5 319.0 4.9 73.1 90 512 22 40 01 22 41 30 7C1756+6520 22 51 12 51.9 319.5 4.9 74.2 -12 512 No stop 22 45 00 --- 22 54 42 51.6 319.7 5.0 73.5 198 538 22 41 31 22 45 00 J1754+6452 22 54 42 51.1 319.1 5.0 72.4 -12 538 No stop 22 46 30 =1753+648 22 56 12 51.0 319.2 5.0 72.1 78 550 22 45 01 22 46 30 7C1756+6520 22 56 12 51.4 319.8 5.0 73.2 -12 550 No stop 22 50 00 --- 22 59 43 51.1 320.0 5.0 72.6 198 577 22 46 31 22 50 30 J1754+6452 23 00 13 50.6 319.4 5.1 71.4 18 577 22 50 30 22 52 00 =1753+648 23 01 43 50.4 319.5 5.1 71.1 90 588 22 50 31 Schedule for BADARY (Code Bd ) Page 4 VLBI observations of a HzRg in the center of a primordial galaxy cluster 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 11 Jun 2014 Day 162 --- 22 52 00 7C1756+6520 23 01 43 50.9 320.1 5.1 72.2 -12 588 No stop 22 55 30 --- 23 05 14 50.5 320.2 5.1 71.5 198 615 22 52 01 22 55 30 J1754+6452 23 05 14 50.1 319.7 5.2 70.4 -11 615 No stop 22 57 00 =1753+648 23 06 44 49.9 319.8 5.2 70.2 79 627 22 55 31 22 57 00 7C1756+6520 23 06 44 50.4 320.3 5.2 71.2 -12 627 No stop 23 00 30 --- 23 10 15 50.0 320.5 5.2 70.6 198 654 22 57 01 23 01 00 J1754+6452 23 10 45 49.5 320.0 5.3 69.4 19 654 23 01 00 23 02 30 =1753+648 23 12 15 49.4 320.1 5.3 69.2 90 665 23 01 01 23 02 30 7C1756+6520 23 12 15 49.8 320.6 5.3 70.2 -11 665 No stop 23 06 00 --- 23 15 46 49.5 320.8 5.3 69.6 199 692 23 02 31 23 06 00 J1754+6452 23 15 46 49.0 320.3 5.4 68.5 -11 692 No stop 23 07 30 =1753+648 23 17 16 48.9 320.4 5.4 68.3 79 704 23 06 01 23 07 30 7C1756+6520 23 17 16 49.3 320.9 5.3 69.3 -11 704 No stop 23 11 00 --- 23 20 46 49.0 321.1 5.4 68.6 199 731 23 07 31 23 11 30 J1754+6452 23 21 17 48.5 320.6 5.5 67.5 19 731 23 11 30 23 13 00 =1753+648 23 22 47 48.3 320.7 5.5 67.3 90 742 23 11 31 23 13 00 7C1756+6520 23 22 47 48.8 321.2 5.4 68.3 -11 742 No stop 23 16 30 --- 23 26 17 48.5 321.4 5.5 67.6 199 769 23 13 01 23 16 30 J1754+6452 23 26 17 48.0 320.9 5.5 66.6 -11 769 No stop 23 18 00 =1753+648 23 27 48 47.9 321.0 5.6 66.4 79 781 23 16 31 23 18 00 7C1756+6520 23 27 48 48.3 321.5 5.5 67.4 -11 781 No stop 23 21 30 --- 23 31 18 48.0 321.7 5.6 66.7 199 808 23 18 01 23 22 00 J1754+6452 23 31 48 47.5 321.3 5.6 65.6 19 808 23 22 00 23 23 30 =1753+648 23 33 19 47.3 321.4 5.7 65.4 90 819 23 22 01 23 23 30 7C1756+6520 23 33 19 47.8 321.8 5.6 66.4 -11 819 No stop 23 27 00 --- 23 36 49 47.5 322.1 5.7 65.7 199 846 23 23 31 23 27 00 J1754+6452 23 36 49 47.0 321.6 5.7 64.7 -11 846 No stop 23 28 30 =1753+648 23 38 19 46.8 321.7 5.7 64.5 79 858 23 27 01 23 28 30 7C1756+6520 23 38 19 47.3 322.2 5.7 65.5 -11 858 No stop 23 32 00 --- 23 41 50 47.0 322.4 5.7 64.8 199 885 23 28 31 Schedule for BADARY (Code Bd ) Page 5 VLBI observations of a HzRg in the center of a primordial galaxy cluster 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 11 Jun 2014 Day 162 --- 23 32 30 J1754+6452 23 42 20 46.5 322.0 5.8 63.8 19 885 23 32 30 23 34 00 =1753+648 23 43 50 46.3 322.1 5.8 63.5 90 896 23 32 31 23 34 00 7C1756+6520 23 43 50 46.8 322.5 5.8 64.5 -11 896 No stop 23 37 30 --- 23 47 21 46.5 322.7 5.8 63.8 199 923 23 34 01 23 37 30 J1754+6452 23 47 21 46.0 322.3 5.9 62.9 -11 923 No stop 23 39 00 =1753+648 23 48 51 45.8 322.5 5.9 62.6 79 935 23 37 31 23 39 00 7C1756+6520 23 48 51 46.3 322.8 5.9 63.6 -11 935 No stop 23 42 30 --- 23 52 22 46.0 323.1 5.9 62.9 199 962 23 39 01 23 43 00 J1754+6452 23 52 52 45.5 322.7 6.0 61.9 19 962 23 43 00 23 44 30 =1753+648 23 54 22 45.3 322.8 6.0 61.6 90 973 23 43 01 23 44 30 7C1756+6520 23 54 22 45.8 323.2 6.0 62.6 -11 973 No stop 23 48 00 --- 23 57 53 45.5 323.5 6.0 62.0 199 1000 23 44 31 23 48 00 J1754+6452 23 57 53 45.0 323.1 6.1 61.0 -11 1000 No stop 23 49 30 =1753+648 23 59 23 44.9 323.2 6.1 60.8 79 1012 23 48 01 23 49 30 7C1756+6520 23 59 23 45.3 323.6 6.0 61.7 -11 1012 No stop 23 53 00 --- 00 02 53 45.0 323.8 6.1 61.1 199 1038 23 49 31 23 53 30 J1754+6452 00 03 23 44.5 323.5 6.2 60.1 19 1038 23 53 30 23 55 00 =1753+648 00 04 54 44.3 323.6 6.2 59.8 90 1050 23 53 31 23 55 00 7C1756+6520 00 04 54 44.8 324.0 6.1 60.7 -11 1050 No stop 23 58 30 --- 00 08 24 44.5 324.2 6.2 60.1 199 1077 23 55 01 23 58 30 J1754+6452 00 08 24 44.0 323.9 6.2 59.2 -11 1077 No stop 23 59 59 =1753+648 00 09 55 43.9 324.0 6.3 58.9 78 1088 23 58 31 --- Thu 12 Jun 2014 Day 163 --- 00 00 00 7C1756+6520 00 09 55 44.4 324.3 6.2 59.8 -11 1088 No stop 00 03 30 --- 00 13 25 44.1 324.6 6.3 59.2 199 1115 00 00 00 00 06 30 J2005+7752 00 16 26 55.8 340.6 4.2 101.5 139 1115 00 06 30 00 15 00 =2007+777 00 24 57 55.4 340.5 4.3 99.3 510 1181 00 06 31 00 17 00 J1754+6452 00 26 57 42.4 325.3 6.5 56.0 79 1181 00 17 00 00 18 30 =1753+648 00 28 28 42.2 325.4 6.6 55.7 90 1192 00 17 01 Schedule for BADARY (Code Bd ) Page 6 VLBI observations of a HzRg in the center of a primordial galaxy cluster 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 ---------------------------------------------------------------------------------------- --- Thu 12 Jun 2014 Day 163 --- 00 18 30 7C1756+6520 00 28 28 42.7 325.7 6.5 56.6 -11 1192 No stop 00 22 00 --- 00 31 58 42.4 326.0 6.6 56.0 199 1219 00 18 31 00 22 30 J1754+6452 00 32 28 41.9 325.8 6.6 55.0 18 1219 00 22 30 00 24 00 =1753+648 00 33 58 41.7 325.9 6.7 54.8 90 1231 00 22 31 00 24 00 7C1756+6520 00 33 58 42.3 326.2 6.6 55.6 -11 1231 No stop 00 27 30 --- 00 37 29 42.0 326.5 6.7 55.0 199 1258 00 24 01 00 27 30 J1754+6452 00 37 29 41.4 326.2 6.7 54.2 -12 1258 No stop 00 29 00 =1753+648 00 38 59 41.3 326.3 6.7 53.9 78 1269 00 27 31 00 29 00 7C1756+6520 00 38 59 41.8 326.6 6.7 54.8 -11 1269 No stop 00 32 30 --- 00 42 30 41.5 326.9 6.8 54.2 199 1296 00 29 01 00 33 00 J1754+6452 00 43 00 41.0 326.6 6.8 53.2 18 1296 00 33 00 00 34 30 =1753+648 00 44 30 40.8 326.8 6.8 53.0 90 1308 00 33 01 00 34 30 7C1756+6520 00 44 30 41.4 327.0 6.8 53.8 -11 1308 No stop 00 38 00 --- 00 48 01 41.1 327.3 6.8 53.2 199 1335 00 34 31 00 38 00 J1754+6452 00 48 01 40.5 327.1 6.9 52.4 -12 1335 No stop 00 39 30 =1753+648 00 49 31 40.4 327.2 6.9 52.1 78 1346 00 38 01 00 39 30 7C1756+6520 00 49 31 40.9 327.4 6.9 52.9 -11 1346 No stop 00 43 00 --- 00 53 02 40.7 327.7 6.9 52.3 199 1373 00 39 31 00 43 30 J1754+6452 00 53 32 40.1 327.5 7.0 51.4 18 1373 00 43 30 00 45 00 =1753+648 00 55 02 40.0 327.7 7.0 51.2 90 1385 00 43 31 00 45 00 7C1756+6520 00 55 02 40.5 327.9 7.0 52.0 -11 1385 No stop 00 48 30 --- 00 58 33 40.2 328.2 7.0 51.4 199 1412 00 45 01 00 48 30 J1754+6452 00 58 33 39.7 328.0 7.1 50.6 -12 1412 No stop 00 50 00 =1753+648 01 00 03 39.5 328.1 7.1 50.3 78 1423 00 48 31 00 50 00 7C1756+6520 01 00 03 40.1 328.3 7.0 51.1 -11 1423 No stop 00 53 30 --- 01 03 33 39.8 328.6 7.1 50.5 199 1450 00 50 01 00 54 00 J1754+6452 01 04 03 39.2 328.5 7.2 49.6 18 1450 00 54 00 00 55 30 =1753+648 01 05 34 39.1 328.6 7.2 49.4 90 1462 00 54 01 00 55 30 7C1756+6520 01 05 34 39.6 328.8 7.1 50.2 -12 1462 No stop 00 59 00 --- 01 09 04 39.4 329.1 7.2 49.6 198 1488 00 55 31 Schedule for BADARY (Code Bd ) Page 7 VLBI observations of a HzRg in the center of a primordial galaxy cluster 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 ---------------------------------------------------------------------------------------- --- Thu 12 Jun 2014 Day 163 --- 00 59 00 J1754+6452 01 09 04 38.8 328.9 7.2 48.8 -12 1488 No stop 01 00 30 =1753+648 01 10 34 38.7 329.0 7.3 48.5 78 1500 00 59 01 01 00 30 7C1756+6520 01 10 34 39.2 329.2 7.2 49.3 -12 1500 No stop 01 04 00 --- 01 14 05 39.0 329.5 7.3 48.7 198 1527 01 00 31 01 04 30 J1754+6452 01 14 35 38.4 329.4 7.3 47.8 18 1527 01 04 30 01 06 00 =1753+648 01 16 05 38.3 329.5 7.4 47.6 90 1538 01 04 31 01 06 00 7C1756+6520 01 16 05 38.8 329.7 7.3 48.4 -12 1538 No stop 01 09 30 --- 01 19 36 38.5 330.0 7.4 47.8 198 1565 01 06 01 01 09 30 J1754+6452 01 19 36 38.0 329.9 7.4 47.0 -12 1565 No stop 01 11 00 =1753+648 01 21 06 37.9 330.0 7.4 46.7 78 1577 01 09 31 01 11 00 7C1756+6520 01 21 06 38.4 330.2 7.4 47.5 -12 1577 No stop 01 14 30 --- 01 24 37 38.1 330.5 7.5 46.9 198 1604 01 11 01 01 15 00 J1754+6452 01 25 07 37.6 330.4 7.5 46.1 18 1604 01 15 00 01 16 30 =1753+648 01 26 37 37.4 330.5 7.5 45.8 90 1615 01 15 01 01 16 30 7C1756+6520 01 26 37 38.0 330.7 7.5 46.6 -12 1615 No stop 01 20 00 --- 01 30 08 37.7 331.0 7.5 46.0 198 1642 01 16 31 01 20 00 J1754+6452 01 30 08 37.2 330.8 7.6 45.2 -12 1642 No stop 01 21 30 =1753+648 01 31 38 37.1 331.0 7.6 45.0 78 1654 01 20 01 01 21 30 7C1756+6520 01 31 38 37.6 331.1 7.6 45.7 -12 1654 No stop 01 25 00 --- 01 35 08 37.4 331.5 7.6 45.1 198 1681 01 21 31 01 25 30 J1754+6452 01 35 39 36.8 331.4 7.7 44.3 18 1681 01 25 30 01 27 00 =1753+648 01 37 09 36.7 331.5 7.7 44.0 90 1692 01 25 31 01 27 00 7C1756+6520 01 37 09 37.2 331.6 7.7 44.8 -12 1692 No stop 01 30 30 --- 01 40 39 37.0 332.0 7.7 44.2 198 1719 01 27 01 01 30 30 J1754+6452 01 40 39 36.4 331.8 7.8 43.4 -12 1719 No stop 01 32 00 =1753+648 01 42 10 36.3 332.0 7.8 43.2 78 1731 01 30 31 01 32 00 7C1756+6520 01 42 10 36.8 332.1 7.7 43.9 -12 1731 No stop 01 35 30 --- 01 45 40 36.6 332.4 7.8 43.3 198 1758 01 32 01 01 36 00 J1754+6452 01 46 10 36.0 332.4 7.9 42.5 18 1758 01 36 00 01 37 30 =1753+648 01 47 41 35.9 332.5 7.9 42.2 90 1769 01 36 01 Schedule for BADARY (Code Bd ) Page 8 VLBI observations of a HzRg in the center of a primordial galaxy cluster 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 ---------------------------------------------------------------------------------------- --- Thu 12 Jun 2014 Day 163 --- 01 37 30 7C1756+6520 01 47 41 36.4 332.6 7.8 43.0 -12 1769 No stop 01 41 00 --- 01 51 11 36.2 333.0 7.9 42.4 198 1796 01 37 31 01 41 00 J1754+6452 01 51 11 35.6 332.9 7.9 41.6 -12 1796 No stop 01 42 30 =1753+648 01 52 41 35.5 333.0 8.0 41.4 78 1808 01 41 01 01 42 30 7C1756+6520 01 52 41 36.1 333.1 7.9 42.1 -12 1808 No stop 01 46 00 --- 01 56 12 35.9 333.4 8.0 41.5 198 1835 01 42 31 01 46 30 J1754+6452 01 56 42 35.3 333.4 8.0 40.7 18 1835 01 46 30 01 48 00 =1753+648 01 58 12 35.2 333.6 8.1 40.5 90 1846 01 46 31 01 48 00 7C1756+6520 01 58 12 35.7 333.6 8.0 41.2 -12 1846 No stop 01 51 30 --- 02 01 43 35.5 334.0 8.1 40.6 198 1873 01 48 01 01 51 30 J1754+6452 02 01 43 34.9 333.9 8.1 39.9 -12 1873 No stop 01 53 00 =1753+648 02 03 13 34.8 334.1 8.1 39.6 78 1885 01 51 31 01 53 00 7C1756+6520 02 03 13 35.4 334.1 8.1 40.3 -12 1885 No stop 01 56 30 --- 02 06 44 35.1 334.5 8.2 39.7 198 1912 01 53 01 01 57 00 J1754+6452 02 07 14 34.5 334.5 8.2 38.9 18 1912 01 57 00 01 58 30 =1753+648 02 08 44 34.4 334.6 8.2 38.7 90 1923 01 57 01 01 58 30 7C1756+6520 02 08 44 35.0 334.7 8.2 39.4 -12 1923 No stop 02 02 00 --- 02 12 15 34.8 335.0 8.3 38.8 198 1950 01 58 31 02 02 00 J1754+6452 02 12 15 34.2 335.0 8.3 38.1 -12 1950 No stop 02 03 30 =1753+648 02 13 45 34.1 335.1 8.3 37.8 78 1962 02 02 01 02 03 30 7C1756+6520 02 13 45 34.7 335.2 8.3 38.5 -12 1962 No stop 02 07 00 --- 02 17 15 34.4 335.5 8.3 37.9 198 1988 02 03 31 02 07 30 J1754+6452 02 17 45 33.9 335.5 8.4 37.1 18 1988 02 07 30 02 09 00 =1753+648 02 19 16 33.8 335.7 8.4 36.9 90 2000 02 07 31 02 09 00 7C1756+6520 02 19 16 34.3 335.7 8.4 37.6 -12 2000 No stop 02 12 30 --- 02 22 46 34.1 336.1 8.4 37.0 198 2027 02 09 01 02 12 30 J1754+6452 02 22 46 33.5 336.0 8.5 36.3 -12 2027 No stop 02 14 00 =1753+648 02 24 17 33.4 336.2 8.5 36.0 78 2038 02 12 31 02 14 00 7C1756+6520 02 24 17 34.0 336.2 8.5 36.7 -12 2038 No stop 02 17 30 --- 02 27 47 33.8 336.6 8.5 36.1 198 2065 02 14 01 Schedule for BADARY (Code Bd ) Page 9 VLBI observations of a HzRg in the center of a primordial galaxy cluster 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 ---------------------------------------------------------------------------------------- --- Thu 12 Jun 2014 Day 163 --- 02 18 00 J1754+6452 02 28 17 33.2 336.6 8.6 35.4 18 2065 02 18 00 02 19 30 =1753+648 02 29 47 33.1 336.8 8.6 35.1 90 2077 02 18 01 02 19 30 7C1756+6520 02 29 47 33.7 336.8 8.5 35.8 -12 2077 No stop 02 23 00 --- 02 33 18 33.5 337.1 8.6 35.2 198 2104 02 19 31 02 23 00 J1754+6452 02 33 18 32.9 337.1 8.7 34.5 -12 2104 No stop 02 24 30 =1753+648 02 34 48 32.8 337.3 8.7 34.2 78 2115 02 23 01 02 24 30 7C1756+6520 02 34 48 33.4 337.3 8.6 34.9 -12 2115 No stop 02 28 00 --- 02 38 19 33.2 337.6 8.7 34.3 198 2142 02 24 31 02 28 30 J1754+6452 02 38 49 32.6 337.7 8.7 33.6 18 2142 02 28 30 02 30 00 =1753+648 02 40 19 32.5 337.9 8.8 33.3 90 2154 02 28 31 02 30 00 7C1756+6520 02 40 19 33.0 337.9 8.7 34.0 -12 2154 No stop 02 33 30 --- 02 43 50 32.8 338.2 8.8 33.4 198 2181 02 30 01 02 33 30 J1754+6452 02 43 50 32.3 338.2 8.8 32.7 -12 2181 No stop 02 35 00 =1753+648 02 45 20 32.2 338.4 8.9 32.5 78 2192 02 33 31 02 35 00 7C1756+6520 02 45 20 32.7 338.4 8.8 33.1 -12 2192 No stop 02 38 30 --- 02 48 51 32.5 338.7 8.9 32.5 198 2219 02 35 01 02 39 00 J1754+6452 02 49 21 32.0 338.8 8.9 31.8 18 2219 02 39 00 02 40 30 =1753+648 02 50 51 31.9 339.0 8.9 31.5 90 2231 02 39 01 02 40 30 7C1756+6520 02 50 51 32.4 338.9 8.9 32.2 -12 2231 No stop 02 44 00 --- 02 54 21 32.2 339.3 9.0 31.6 198 2258 02 40 31 02 44 00 J1754+6452 02 54 21 31.7 339.3 9.0 30.9 -12 2258 No stop 02 45 30 =1753+648 02 55 52 31.6 339.5 9.0 30.7 78 2269 02 44 01 02 45 30 7C1756+6520 02 55 52 32.2 339.5 9.0 31.3 -12 2269 No stop 02 49 00 --- 02 59 22 32.0 339.8 9.0 30.7 198 2296 02 45 31 02 49 30 J1754+6452 02 59 52 31.4 339.9 9.1 30.0 18 2296 02 49 30 02 51 00 =1753+648 03 01 23 31.3 340.1 9.1 29.7 90 2308 02 49 31 02 51 00 7C1756+6520 03 01 23 31.9 340.1 9.1 30.4 -12 2308 No stop 02 54 30 --- 03 04 53 31.7 340.4 9.1 29.8 198 2335 02 51 01 02 54 30 J1754+6452 03 04 53 31.1 340.5 9.2 29.1 -12 2335 No stop 02 56 00 =1753+648 03 06 23 31.0 340.6 9.2 28.9 78 2346 02 54 31 Schedule for BADARY (Code Bd ) Page 10 VLBI observations of a HzRg in the center of a primordial galaxy cluster 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 ---------------------------------------------------------------------------------------- --- Thu 12 Jun 2014 Day 163 --- 02 56 00 7C1756+6520 03 06 23 31.6 340.6 9.2 29.5 -12 2346 No stop 02 59 30 --- 03 09 54 31.4 341.0 9.2 28.9 198 2373 02 56 01 03 02 30 J2005+7752 03 12 55 46.9 343.0 7.1 60.1 134 2373 03 02 30 03 11 30 =2007+777 03 21 56 46.5 343.3 7.3 58.1 540 2442 03 02 31 03 13 30 J1754+6452 03 23 56 30.2 342.6 9.5 25.9 72 2442 03 13 30 03 15 00 =1753+648 03 25 27 30.1 342.7 9.5 25.6 90 2454 03 13 31 03 15 00 7C1756+6520 03 25 27 30.7 342.6 9.5 26.3 -12 2454 No stop 03 18 30 --- 03 28 57 30.5 343.0 9.5 25.7 198 2481 03 15 01 03 19 00 J1754+6452 03 29 27 29.9 343.2 9.6 24.9 18 2481 03 19 00 03 20 30 =1753+648 03 30 57 29.9 343.3 9.6 24.7 90 2492 03 19 01 03 20 30 7C1756+6520 03 30 57 30.4 343.2 9.6 25.3 -12 2492 No stop 03 24 00 --- 03 34 28 30.3 343.6 9.6 24.7 198 2519 03 20 31 03 24 00 J1754+6452 03 34 28 29.7 343.7 9.7 24.1 -12 2519 No stop 03 25 30 =1753+648 03 35 58 29.7 343.9 9.7 23.8 78 2531 03 24 01 03 25 30 7C1756+6520 03 35 58 30.2 343.8 9.6 24.4 -12 2531 No stop 03 29 00 --- 03 39 29 30.1 344.2 9.7 23.8 198 2558 03 25 31 03 29 30 J1754+6452 03 39 59 29.5 344.4 9.8 23.1 18 2558 03 29 30 03 31 00 =1753+648 03 41 29 29.4 344.5 9.8 22.9 90 2569 03 29 31 03 31 00 7C1756+6520 03 41 29 30.0 344.4 9.7 23.5 -12 2569 No stop 03 34 30 --- 03 45 00 29.8 344.8 9.8 22.9 198 2596 03 31 01 03 34 30 J1754+6452 03 45 00 29.3 344.9 9.8 22.3 -12 2596 No stop 03 36 00 =1753+648 03 46 30 29.2 345.1 9.9 22.0 78 2608 03 34 31 03 36 00 7C1756+6520 03 46 30 29.8 345.0 9.8 22.6 -12 2608 No stop 03 39 30 --- 03 50 01 29.6 345.3 9.9 22.0 198 2635 03 36 01 03 40 00 J1754+6452 03 50 31 29.1 345.5 9.9 21.3 18 2635 03 40 00 03 41 30 =1753+648 03 52 01 29.0 345.7 10.0 21.1 90 2646 03 40 01 03 41 30 7C1756+6520 03 52 01 29.5 345.6 9.9 21.7 -12 2646 No stop 03 45 00 --- 03 55 31 29.4 346.0 10.0 21.1 198 2673 03 41 31 03 45 00 J1754+6452 03 55 31 28.9 346.1 10.0 20.5 -12 2673 No stop 03 46 30 =1753+648 03 57 02 28.8 346.3 10.0 20.2 78 2685 03 45 01 Schedule for BADARY (Code Bd ) Page 11 VLBI observations of a HzRg in the center of a primordial galaxy cluster 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 ---------------------------------------------------------------------------------------- --- Thu 12 Jun 2014 Day 163 --- 03 46 30 7C1756+6520 03 57 02 29.4 346.1 10.0 20.8 -12 2685 No stop 03 50 00 --- 04 00 32 29.2 346.5 10.1 20.2 198 2712 03 46 31 03 50 30 J1754+6452 04 01 02 28.7 346.7 10.1 19.5 18 2712 03 50 30 03 52 00 =1753+648 04 02 33 28.6 346.9 10.1 19.3 90 2723 03 50 31 03 52 00 7C1756+6520 04 02 33 29.2 346.7 10.1 19.9 -12 2723 No stop 03 55 30 --- 04 06 03 29.0 347.1 10.1 19.3 198 2750 03 52 01 03 55 30 J1754+6452 04 06 03 28.5 347.3 10.2 18.7 -12 2750 No stop 03 57 00 =1753+648 04 07 33 28.4 347.5 10.2 18.4 78 2762 03 55 31 03 57 00 7C1756+6520 04 07 33 29.0 347.3 10.2 19.0 -12 2762 No stop 04 00 30 --- 04 11 04 28.9 347.7 10.2 18.4 198 2788 03 57 01 04 01 00 J1754+6452 04 11 34 28.3 347.9 10.3 17.7 18 2788 04 01 00 04 02 30 =1753+648 04 13 04 28.3 348.1 10.3 17.5 90 2800 04 01 01 04 02 30 7C1756+6520 04 13 04 28.8 347.9 10.3 18.1 -12 2800 No stop 04 06 00 --- 04 16 35 28.7 348.3 10.3 17.4 198 2827 04 02 31 04 06 00 J1754+6452 04 16 35 28.2 348.5 10.4 16.9 -12 2827 No stop 04 07 30 =1753+648 04 18 05 28.1 348.7 10.4 16.6 78 2838 04 06 01 04 07 30 7C1756+6520 04 18 05 28.6 348.5 10.3 17.2 -12 2838 No stop 04 11 00 --- 04 21 36 28.5 348.9 10.4 16.6 198 2865 04 07 31 04 11 30 J1754+6452 04 22 06 28.0 349.2 10.5 15.9 18 2865 04 11 30 04 13 00 =1753+648 04 23 36 27.9 349.3 10.5 15.7 90 2877 04 11 31 04 13 00 7C1756+6520 04 23 36 28.5 349.1 10.4 16.2 -12 2877 No stop 04 16 30 --- 04 27 07 28.4 349.5 10.5 15.6 198 2904 04 13 01 04 16 30 J1754+6452 04 27 07 27.8 349.7 10.5 15.1 -12 2904 No stop 04 18 00 =1753+648 04 28 37 27.8 349.9 10.6 14.8 78 2915 04 16 31 04 18 00 7C1756+6520 04 28 37 28.3 349.7 10.5 15.4 -11 2915 No stop 04 21 30 --- 04 32 07 28.2 350.1 10.6 14.8 199 2942 04 18 01 04 22 00 J1754+6452 04 32 38 27.7 350.4 10.6 14.1 18 2942 04 22 00 04 23 30 =1753+648 04 34 08 27.7 350.5 10.7 13.8 90 2954 04 22 01 04 23 30 7C1756+6520 04 34 08 28.2 350.3 10.6 14.4 -11 2954 No stop 04 27 00 --- 04 37 38 28.1 350.7 10.7 13.8 199 2981 04 23 31 Schedule for BADARY (Code Bd ) Page 12 VLBI observations of a HzRg in the center of a primordial galaxy cluster 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 ---------------------------------------------------------------------------------------- --- Thu 12 Jun 2014 Day 163 --- 04 27 00 J1754+6452 04 37 38 27.6 351.0 10.7 13.2 -11 2981 No stop 04 28 30 =1753+648 04 39 09 27.5 351.1 10.7 13.0 79 2992 04 27 01 04 28 30 7C1756+6520 04 39 09 28.1 350.9 10.7 13.5 -11 2992 No stop 04 32 00 --- 04 42 39 28.0 351.3 10.8 12.9 199 3019 04 28 31 04 32 30 J1754+6452 04 43 09 27.4 351.6 10.8 12.3 19 3019 04 32 30 04 34 00 =1753+648 04 44 40 27.4 351.8 10.8 12.0 90 3031 04 32 31 04 34 00 7C1756+6520 04 44 40 27.9 351.5 10.8 12.6 -11 3031 No stop 04 37 30 --- 04 48 10 27.9 352.0 10.8 12.0 199 3058 04 34 01 04 37 30 J1754+6452 04 48 10 27.3 352.2 10.9 11.4 -11 3058 No stop 04 39 00 =1753+648 04 49 40 27.3 352.4 10.9 11.2 79 3069 04 37 31 04 39 00 7C1756+6520 04 49 40 27.8 352.1 10.9 11.7 -11 3069 No stop 04 42 30 --- 04 53 11 27.7 352.5 10.9 11.1 199 3096 04 39 01 04 43 00 J1754+6452 04 53 41 27.2 352.8 11.0 10.5 19 3096 04 43 00 04 44 30 =1753+648 04 55 11 27.2 353.0 11.0 10.2 90 3108 04 43 01 04 44 30 7C1756+6520 04 55 11 27.7 352.8 11.0 10.8 -11 3108 No stop 04 48 00 --- 04 58 42 27.6 353.2 11.0 10.2 199 3135 04 44 31 04 48 00 J1754+6452 04 58 42 27.1 353.4 11.1 9.6 -11 3135 No stop 04 49 30 =1753+648 05 00 12 27.1 353.6 11.1 9.3 79 3146 04 48 01 04 49 30 7C1756+6520 05 00 12 27.6 353.3 11.1 9.9 -11 3146 No stop 04 53 00 --- 05 03 43 27.6 353.8 11.1 9.3 199 3173 04 49 31 04 53 30 J1754+6452 05 04 13 27.0 354.1 11.2 8.7 19 3173 04 53 30 04 55 00 =1753+648 05 05 43 27.0 354.3 11.2 8.4 90 3185 04 53 31 04 55 00 7C1756+6520 05 05 43 27.5 354.0 11.1 8.9 -11 3185 No stop 04 58 30 --- 05 09 14 27.5 354.4 11.2 8.3 199 3212 04 55 01 04 58 30 J1754+6452 05 09 14 27.0 354.7 11.2 7.8 -11 3212 No stop 05 00 00 =1753+648 05 10 44 26.9 354.8 11.3 7.5 79 3223 04 58 31 05 00 00 7C1756+6520 05 10 44 27.4 354.6 11.2 8.1 -11 3223 No stop 05 03 30 --- 05 14 14 27.4 355.0 11.3 7.5 199 3250 05 00 01 05 04 00 J1754+6452 05 14 44 26.9 355.3 11.3 6.8 19 3250 05 04 00 05 05 30 =1753+648 05 16 15 26.9 355.5 11.4 6.6 90 3262 05 04 01 Schedule for BADARY (Code Bd ) Page 13 VLBI observations of a HzRg in the center of a primordial galaxy cluster 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 ---------------------------------------------------------------------------------------- --- Thu 12 Jun 2014 Day 163 --- 05 05 30 7C1756+6520 05 16 15 27.4 355.2 11.3 7.1 -11 3262 No stop 05 09 00 --- 05 19 45 27.3 355.6 11.4 6.5 199 3288 05 05 31 05 09 00 J1754+6452 05 19 45 26.8 355.9 11.4 6.0 -11 3288 No stop 05 10 30 =1753+648 05 21 16 26.8 356.1 11.5 5.7 79 3300 05 09 01 05 10 30 7C1756+6520 05 21 16 27.3 355.8 11.4 6.2 -11 3300 No stop 05 14 00 --- 05 24 46 27.3 356.2 11.5 5.6 199 3327 05 10 31 05 14 30 J1754+6452 05 25 16 26.8 356.6 11.5 5.0 19 3327 05 14 30 05 16 00 =1753+648 05 26 46 26.8 356.7 11.5 4.8 90 3338 05 14 31 05 16 00 7C1756+6520 05 26 46 27.2 356.4 11.5 5.3 -11 3338 No stop 05 19 30 --- 05 30 17 27.2 356.8 11.6 4.7 199 3365 05 16 01 05 19 30 J1754+6452 05 30 17 26.7 357.2 11.6 4.1 -11 3365 No stop 05 21 00 =1753+648 05 31 47 26.7 357.3 11.6 3.9 79 3377 05 19 31 05 21 00 7C1756+6520 05 31 47 27.2 357.0 11.6 4.4 -11 3377 No stop 05 24 30 --- 05 35 18 27.2 357.4 11.6 3.8 199 3404 05 21 01 05 25 00 J1754+6452 05 35 48 26.7 357.8 11.7 3.2 19 3404 05 25 00 05 26 30 =1753+648 05 37 18 26.7 358.0 11.7 2.9 90 3415 05 25 01 05 26 30 7C1756+6520 05 37 18 27.2 357.7 11.7 3.5 -11 3415 No stop 05 30 00 --- 05 40 49 27.1 358.1 11.7 2.8 199 3442 05 26 31 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess214.C1024 Matching groups in /irasoft/sched-11.3U1/catalogs/freq.dat: kvzr_c Added by Des Small, 24 February 2012 Setup group: 5 Station: BADARY Total bit rate: 1024 Format: MARK5B Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 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 = A B A B A B A B A B A B A B A B The following frequency sets based on these setups were used. Frequency Set: 7 Setup file default. Used with PCAL = off LO sum= 4942.49 4942.49 4942.49 4942.49 4974.49 4974.49 4974.49 4974.49 5006.49 5006.49 5006.49 5006.49 5038.49 5038.49 5038.49 5038.49 BBC fr= 442.49 442.49 442.49 442.49 474.49 474.49 474.49 474.49 506.49 506.49 506.49 506.49 538.49 538.49 538.49 538.49 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: 7 8 9 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) * 7C1756+6520 17 56 57.408503 * 17 57 05.760000 17 57 11.351318 0.00 65 20 08.02492 * 65 19 55.10000 65 19 57.29191 0.00 From catalog imbedded in main SCHED input file. * J1754+6452 17 53 56.158588 * 17 54 07.589776 17 54 14.017483 2.89 1753+648 64 52 28.64646 * 64 52 02.63111 64 52 01.27725 2.25 /irasoft/sched-11.3U1/catalogs/sources.vlba GSFC 2011B astro solution 28 Observations * J2005+7752 20 07 20.430170 * 20 05 30.998498 20 05 04.559293 0.48 2007+777 77 43 58.12300 * 77 52 43.24753 77 55 09.86936 0.10 J2005+77 /irasoft/sched-11.3U1/catalogs/sources.vlba rfc_2012b Petrov, 2012, unpublished 16337 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 7C1756+6520sess214.C1024 1 2 3 4 5 6 7 10 11 4.900 234.854 J1754+6452 sess214.C1024 1 2 3 4 5 6 7 10 11 2.100 99.436 J2005+7752 sess214.C1024 1 2 3 4 5 6 7 10 11 0.458 25.208 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) 7C1756+6520 91.3 J1754+6452 91.8 J2005+7752 76.2 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