COVER INFORMATION Station: MEDICINA (Code Mc ) Experiment: No description given. Exp. Code: EC062A Schedule Version: 1.00 Processed by SCHED version: 11.40 Release 11.4. March 14, 2015 PI: Alessamdro Caccianiga Address: OA Brera - INAF Via Brera 28 I-20121 Milano ITALY Phone: +39 051 2095713 EMAIL: alessandro.caccianiga@brera.inaf.it Fax: Phone during observation: Observing mode: VLBA/MKIV Notes: Schedule for MEDICINA (Code Mc ) Page 2 No description given. 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 25 Oct 2017 Day 298 --- 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: 342.49 342.49 342.49 342.49 374.49 374.49 374.49 374.49 406.49 406.49 406.49 406.49 438.49 438.49 438.49 438.49 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 17 30 00 3C454.3 20 33 46 49.0 482.3 -2.4 -38.9 0 0 17 30 00 17 38 00 --- 20 41 47 50.2 484.6 -2.2 -37.7 480 62 17 30 01 17 39 00 J2314+0201 20 42 47 35.9 490.3 -2.5 -33.0 27 62 17 39 00 17 46 00 --- 20 49 48 36.8 492.1 -2.4 -32.0 420 116 17 39 01 17 46 00 J2320+0513 20 49 48 38.7 488.3 -2.5 -34.2 -9 116 No stop 17 47 20 =2318+049 20 51 09 38.9 488.7 -2.5 -34.0 71 126 17 46 01 17 48 20 J2314+0201 20 52 09 37.1 492.7 -2.4 -31.6 51 126 17 48 20 17 52 30 --- 20 56 20 37.6 493.8 -2.3 -31.0 250 158 17 48 21 17 52 30 J2320+0513 20 56 20 39.6 490.1 -2.4 -33.2 -9 158 No stop 17 53 50 =2318+049 20 57 40 39.8 490.4 -2.4 -33.0 71 169 17 52 31 17 54 30 J0121+0346 20 58 20 19.7 464.5 -4.4 -43.8 -5 169 17 54 30 17 58 20 --- 21 02 10 20.3 465.3 -4.3 -43.6 225 198 17 54 31 17 58 20 J0121+0422 21 02 10 20.7 464.7 -4.3 -43.8 -5 198 No stop 17 59 30 =0119+041 21 03 21 20.9 465.0 -4.3 -43.7 65 207 17 58 21 17 59 30 J0122+0309 21 03 21 20.0 465.8 -4.3 -43.4 -6 207 No stop 18 03 00 --- 21 06 51 20.6 466.5 -4.3 -43.2 204 234 17 59 31 18 03 00 J0031+1507 21 06 51 37.8 467.3 -3.4 -44.9 -39 234 No stop 18 07 30 --- 21 11 22 38.6 468.3 -3.4 -44.6 231 269 18 03 01 18 07 30 J0019+2021 21 11 22 44.3 465.9 -3.2 -47.0 -16 269 No stop 18 09 00 =0017+200 21 12 52 44.5 466.2 -3.1 -46.9 74 281 18 07 31 18 10 00 J2314+0201 21 13 52 39.8 498.7 -2.0 -28.1 13 281 18 10 00 18 14 10 --- 21 18 03 40.3 499.9 -2.0 -27.3 250 313 18 10 01 18 14 10 J2320+0513 21 18 03 42.4 496.2 -2.1 -29.7 -9 313 No stop 18 15 30 =2318+049 21 19 23 42.6 496.6 -2.0 -29.5 71 323 18 14 11 18 16 10 J0121+0346 21 20 03 23.4 468.8 -4.0 -42.6 -3 323 18 16 10 18 20 00 --- 21 23 54 24.0 469.5 -4.0 -42.3 227 353 18 16 11 Schedule for MEDICINA (Code Mc ) Page 3 No description given. 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 25 Oct 2017 Day 298 --- 18 20 00 J0121+0422 21 23 54 24.4 469.0 -4.0 -42.5 -5 353 No stop 18 21 10 =0119+041 21 25 04 24.6 469.2 -4.0 -42.5 65 362 18 20 01 18 21 10 J0122+0309 21 25 04 23.7 470.1 -4.0 -42.1 -6 362 No stop 18 24 40 --- 21 28 35 24.3 470.8 -3.9 -41.9 204 389 18 21 11 18 24 40 J0031+1507 21 28 35 41.5 472.2 -3.1 -43.2 -39 389 No stop 18 29 10 --- 21 33 06 42.2 473.3 -3.0 -42.7 231 424 18 24 41 18 29 10 J0019+2021 21 33 06 48.0 471.0 -2.8 -45.3 -16 424 No stop 18 30 40 =0017+200 21 34 36 48.2 471.4 -2.8 -45.1 74 435 18 29 11 18 31 50 J2314+0201 21 35 46 42.2 505.3 -1.7 -24.0 21 435 18 31 50 18 37 10 --- 21 41 07 42.7 506.9 -1.6 -22.9 320 477 18 31 51 18 37 10 J2320+0513 21 41 07 45.1 503.2 -1.7 -25.4 -9 477 No stop 18 38 30 =2318+049 21 42 27 45.2 503.6 -1.7 -25.1 71 487 18 37 11 18 39 00 J0121+0346 21 42 57 27.2 473.5 -3.7 -41.0 -14 487 18 39 00 18 42 40 --- 21 46 38 27.8 474.3 -3.6 -40.7 206 515 18 39 01 18 42 40 J0121+0422 21 46 38 28.2 473.7 -3.6 -40.9 -5 515 No stop 18 43 50 =0119+041 21 47 48 28.3 474.0 -3.6 -40.8 65 524 18 42 41 18 43 50 J0122+0309 21 47 48 27.4 474.8 -3.6 -40.4 -6 524 No stop 18 47 20 --- 21 51 19 28.0 475.6 -3.5 -40.1 204 551 18 43 51 18 48 00 J0031+1507 21 51 59 45.3 478.0 -2.7 -40.7 1 551 18 48 00 18 52 00 --- 21 55 59 45.9 479.0 -2.6 -40.2 240 582 18 48 01 18 52 00 J0019+2021 21 55 59 51.7 477.0 -2.4 -42.7 -16 582 No stop 18 53 20 =0017+200 21 57 19 51.9 477.3 -2.4 -42.5 64 593 18 52 01 18 54 20 J0257+4338 21 58 20 38.0 422.5 -5.0 -61.1 -17 593 18 54 20 18 59 20 --- 22 03 20 38.8 423.1 -4.9 -61.6 283 631 18 54 21 18 59 20 J0251+4315 22 03 20 39.7 424.2 -4.8 -62.0 -6 631 No stop 19 00 30 =0248+430 22 04 31 39.9 424.4 -4.8 -62.1 64 640 18 59 21 19 01 40 J2314+0201 22 05 41 44.9 514.9 -1.2 -17.6 -55 640 19 01 40 19 07 00 --- 22 11 02 45.3 516.7 -1.1 -16.4 265 681 19 01 41 19 07 00 J2320+0513 22 11 02 47.9 513.2 -1.2 -18.8 -10 681 No stop 19 08 20 =2318+049 22 12 22 48.0 513.7 -1.2 -18.5 70 692 19 07 01 Schedule for MEDICINA (Code Mc ) Page 4 No description given. 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 25 Oct 2017 Day 298 --- 19 08 50 J0121+0346 22 12 52 31.9 480.1 -3.2 -38.2 -19 692 19 08 50 19 12 30 --- 22 16 33 32.5 481.0 -3.1 -37.8 201 720 19 08 51 19 12 30 J0121+0422 22 16 33 32.9 480.4 -3.1 -38.1 -5 720 No stop 19 13 40 =0119+041 22 17 43 33.1 480.7 -3.1 -38.0 65 729 19 12 31 19 13 40 J0122+0309 22 17 43 32.1 481.5 -3.1 -37.5 -7 729 No stop 19 17 10 --- 22 21 13 32.6 482.4 -3.0 -37.1 203 756 19 13 41 19 17 50 J0031+1507 22 21 54 49.8 486.3 -2.2 -36.5 1 756 19 17 50 19 21 50 --- 22 25 54 50.4 487.5 -2.1 -35.9 240 787 19 17 51 19 21 50 J0019+2021 22 25 54 56.2 486.1 -1.9 -38.0 -16 787 No stop 19 23 10 =0017+200 22 27 14 56.4 486.5 -1.9 -37.7 64 797 19 21 51 19 24 10 J0257+4338 22 28 15 42.8 425.8 -4.5 -64.1 -25 797 19 24 10 19 29 10 --- 22 33 15 43.6 426.3 -4.4 -64.6 275 836 19 24 11 19 29 10 J0251+4315 22 33 15 44.5 427.5 -4.3 -64.9 -6 836 No stop 19 30 20 =0248+430 22 34 26 44.7 427.6 -4.3 -65.0 64 845 19 29 11 19 31 30 J2314+0201 22 35 36 46.7 525.3 -0.7 -10.4 -65 845 19 31 30 19 37 00 --- 22 41 07 46.9 527.3 -0.6 -9.0 265 888 19 31 31 19 37 00 J2320+0513 22 41 07 49.8 524.2 -0.7 -11.2 -10 888 No stop 19 38 20 =2318+049 22 42 27 49.9 524.7 -0.7 -10.9 70 898 19 37 01 19 38 50 J0121+0346 22 42 57 36.4 487.4 -2.7 -34.6 -24 898 19 38 50 19 42 40 --- 22 46 48 36.9 488.4 -2.6 -34.1 206 927 19 38 51 19 42 40 J0121+0422 22 46 48 37.4 487.8 -2.6 -34.4 -5 927 No stop 19 43 50 =0119+041 22 47 58 37.5 488.1 -2.6 -34.2 65 937 19 42 41 19 43 50 J0122+0309 22 47 58 36.5 489.0 -2.6 -33.7 -7 937 No stop 19 47 20 --- 22 51 28 37.0 489.9 -2.5 -33.2 203 964 19 43 51 19 48 00 J0031+1507 22 52 08 53.8 496.2 -1.7 -30.8 2 964 19 48 00 19 52 00 --- 22 56 09 54.3 497.6 -1.6 -29.9 240 994 19 48 01 19 52 00 J0019+2021 22 56 09 60.3 497.1 -1.4 -31.2 -17 994 No stop 19 53 20 =0017+200 22 57 29 60.4 497.7 -1.4 -30.8 63 1005 19 52 01 19 54 20 J0257+4338 22 58 30 47.8 429.0 -4.0 -67.1 -35 1005 19 54 20 19 59 00 --- 23 03 10 48.6 429.5 -3.9 -67.5 245 1041 19 54 21 Schedule for MEDICINA (Code Mc ) Page 5 No description given. 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 25 Oct 2017 Day 298 --- 19 59 00 J0251+4315 23 03 10 49.5 430.7 -3.8 -67.7 -6 1041 No stop 20 00 10 =0248+430 23 04 20 49.7 430.8 -3.8 -67.8 64 1050 19 59 01 20 01 20 J2314+0201 23 05 31 47.5 536.2 -0.2 -2.7 -75 1050 20 01 20 20 06 50 --- 23 11 02 47.6 538.3 -0.1 -1.2 255 1092 20 01 21 20 06 50 J2320+0513 23 11 02 50.7 535.8 -0.2 -3.0 -11 1092 No stop 20 08 10 =2318+049 23 12 22 50.8 536.3 -0.2 -2.6 69 1103 20 06 51 20 08 40 J0121+0346 23 12 52 40.4 495.4 -2.2 -30.1 -28 1103 20 08 40 20 12 30 --- 23 16 43 40.9 496.5 -2.1 -29.4 202 1132 20 08 41 20 12 30 J0121+0422 23 16 43 41.3 496.0 -2.1 -29.8 -5 1132 No stop 20 13 40 =0119+041 23 17 53 41.5 496.3 -2.1 -29.6 65 1141 20 12 31 20 13 40 J0122+0309 23 17 53 40.4 497.1 -2.1 -29.1 -7 1141 No stop 20 17 10 --- 23 21 23 40.8 498.1 -2.0 -28.5 203 1168 20 13 41 20 17 50 J0031+1507 23 22 03 57.1 507.5 -1.2 -23.4 3 1168 20 17 50 20 21 50 --- 23 26 04 57.5 509.2 -1.1 -22.3 240 1199 20 17 51 20 21 50 J0019+2021 23 26 04 63.4 510.4 -0.9 -22.0 -16 1199 No stop 20 23 10 =0017+200 23 27 24 63.5 511.1 -0.9 -21.6 64 1210 20 21 51 20 24 10 J0257+4338 23 28 24 52.8 432.1 -3.5 -69.8 -49 1210 20 24 10 20 28 50 --- 23 33 05 53.6 432.6 -3.4 -70.3 231 1246 20 24 11 20 28 50 J0251+4315 23 33 05 54.6 433.9 -3.3 -70.3 -7 1246 No stop 20 30 00 =0248+430 23 34 15 54.8 434.0 -3.3 -70.4 63 1255 20 28 51 20 31 00 J2314+0201 23 35 16 47.4 547.2 0.3 5.1 -96 1255 20 31 00 20 36 30 --- 23 40 46 47.2 549.2 0.4 6.6 234 1297 20 31 01 20 36 30 J2320+0513 23 40 46 50.6 547.5 0.3 5.4 -11 1297 No stop 20 37 50 =2318+049 23 42 07 50.6 548.0 0.3 5.7 69 1308 20 36 31 20 38 30 J0121+0346 23 42 47 43.8 504.4 -1.7 -24.6 -22 1308 20 38 30 20 42 00 --- 23 46 17 44.2 505.5 -1.6 -23.9 188 1335 20 38 31 20 42 00 J0121+0422 23 46 17 44.7 505.0 -1.6 -24.2 -6 1335 No stop 20 43 10 =0119+041 23 47 28 44.8 505.4 -1.6 -24.0 64 1344 20 42 01 20 43 10 J0122+0309 23 47 28 43.7 506.0 -1.6 -23.5 -7 1344 No stop 20 46 40 --- 23 50 58 44.0 507.1 -1.5 -22.8 203 1371 20 43 11 Schedule for MEDICINA (Code Mc ) Page 6 No description given. 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 25 Oct 2017 Day 298 --- 20 47 20 J0031+1507 23 51 38 59.5 520.4 -0.7 -14.4 5 1371 20 47 20 20 51 20 --- 23 55 39 59.7 522.2 -0.6 -13.0 240 1402 20 47 21 20 51 20 J0019+2021 23 55 39 65.4 525.9 -0.4 -10.7 -16 1402 No stop 20 52 40 =0017+200 23 56 59 65.5 526.6 -0.4 -10.2 64 1412 20 51 21 20 53 40 J0257+4338 23 57 59 57.9 435.2 -3.0 -72.5 -66 1412 20 53 40 20 58 40 --- 00 03 00 58.8 435.7 -2.9 -72.9 234 1451 20 53 41 20 58 40 J0251+4315 00 03 00 59.8 437.1 -2.8 -72.8 -7 1451 No stop 20 59 50 =0248+430 00 04 10 60.0 437.2 -2.8 -72.9 63 1460 20 58 41 21 00 50 J2314+0201 00 05 10 46.2 558.0 0.8 12.7 -106 1460 21 00 50 21 06 20 --- 00 10 41 45.9 559.9 0.9 14.1 224 1502 21 00 51 21 06 20 J2320+0513 00 10 41 49.4 558.9 0.8 13.4 -12 1502 No stop 21 07 40 =2318+049 00 12 02 49.3 559.4 0.8 13.8 68 1512 21 06 21 21 08 20 J0121+0346 00 12 42 46.6 514.3 -1.2 -18.1 -24 1512 21 08 20 21 11 50 --- 00 16 12 46.8 515.5 -1.1 -17.3 186 1539 21 08 21 21 11 50 J0121+0422 00 16 12 47.4 515.0 -1.1 -17.6 -6 1539 No stop 21 13 00 =0119+041 00 17 22 47.4 515.4 -1.1 -17.3 64 1548 21 11 51 21 13 00 J0122+0309 00 17 22 46.3 515.9 -1.1 -16.9 -7 1548 No stop 21 16 30 --- 00 20 53 46.5 517.2 -1.0 -16.1 203 1575 21 13 01 21 17 10 J0031+1507 00 21 33 60.6 534.7 -0.2 -3.9 7 1575 21 17 10 21 21 10 --- 00 25 34 60.7 536.6 -0.1 -2.5 240 1606 21 17 11 21 21 10 J0019+2021 00 25 34 65.9 542.9 0.1 2.2 -15 1606 No stop 21 22 30 =0017+200 00 26 54 65.9 543.6 0.1 2.8 65 1617 21 21 11 21 23 30 J0257+4338 00 27 54 63.1 438.2 -2.5 -74.9 -84 1617 21 23 30 21 28 30 --- 00 32 55 64.0 438.7 -2.4 -75.3 216 1655 21 23 31 21 28 30 J0251+4315 00 32 55 65.0 440.3 -2.3 -75.0 -7 1655 No stop 21 29 40 =0248+430 00 34 05 65.2 440.4 -2.3 -75.1 63 1664 21 28 31 21 30 40 J2314+0201 00 35 05 44.1 568.2 1.3 19.7 -115 1664 21 30 40 21 35 40 --- 00 40 06 43.7 569.8 1.4 20.8 185 1703 21 30 41 21 35 40 J2320+0513 00 40 06 47.2 569.5 1.3 20.6 -12 1703 No stop 21 37 00 =2318+049 00 41 26 47.1 569.9 1.3 20.9 68 1713 21 35 41 Schedule for MEDICINA (Code Mc ) Page 7 No description given. 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 25 Oct 2017 Day 298 --- 21 37 40 J0121+0346 00 42 06 48.4 524.8 -0.7 -10.8 -24 1713 21 37 40 21 41 40 --- 00 46 07 48.6 526.3 -0.6 -9.8 216 1744 21 37 41 21 41 40 J0121+0422 00 46 07 49.1 525.9 -0.6 -10.0 -6 1744 No stop 21 42 50 =0119+041 00 47 17 49.2 526.4 -0.6 -9.7 64 1753 21 41 41 21 42 50 J0122+0309 00 47 17 48.0 526.6 -0.6 -9.5 -7 1753 No stop 21 46 20 --- 00 50 48 48.1 527.9 -0.5 -8.6 203 1780 21 42 51 21 47 00 J0031+1507 00 51 28 60.4 549.4 0.3 6.9 8 1780 21 47 00 21 51 00 --- 00 55 29 60.3 551.3 0.4 8.3 240 1811 21 47 01 21 51 00 J0019+2021 00 55 29 64.9 559.6 0.6 14.8 -15 1811 No stop 21 52 20 =0017+200 00 56 49 64.8 560.3 0.6 15.3 65 1822 21 51 01 21 53 20 J0257+4338 00 57 49 68.3 441.4 -2.0 -77.2 -102 1822 21 53 20 21 58 20 --- 01 02 50 69.2 441.9 -1.9 -77.6 198 1860 21 53 21 21 58 20 J0251+4315 01 02 50 70.3 443.8 -1.8 -77.0 -7 1860 No stop 21 59 30 =0248+430 01 04 00 70.5 443.9 -1.8 -77.1 63 1869 21 58 21 21 59 30 J0237+2848 01 04 00 65.5 481.7 -1.6 -43.8 -55 1869 No stop 22 03 30 =0234+285 01 08 01 66.1 483.3 -1.5 -42.9 185 1900 21 59 31 22 04 30 J0121+0346 01 09 01 49.3 534.9 -0.2 -3.6 -13 1900 22 04 30 22 09 30 --- 01 14 02 49.3 536.8 -0.1 -2.3 287 1939 22 04 31 22 09 30 J0121+0422 01 14 02 49.9 536.6 -0.1 -2.4 -6 1939 No stop 22 10 40 =0119+041 01 15 12 49.9 537.0 -0.1 -2.1 64 1948 22 09 31 22 10 40 J0122+0309 01 15 12 48.7 537.1 -0.1 -2.1 -7 1948 No stop 22 14 40 --- 01 19 13 48.7 538.6 -0.1 -1.0 233 1979 22 10 41 22 15 20 J0031+1507 01 19 53 59.0 562.7 0.8 16.6 4 1979 22 15 20 22 19 20 --- 01 23 53 58.7 564.5 0.9 17.8 240 2010 22 15 21 22 19 20 J0019+2021 01 23 53 62.6 573.7 1.1 25.0 -16 2010 No stop 22 20 50 =0017+200 01 25 24 62.4 574.4 1.1 25.5 74 2021 22 19 21 22 21 50 J0257+4338 01 26 24 73.4 444.6 -1.5 -79.1 -117 2021 22 21 50 22 26 20 --- 01 30 54 74.2 445.2 -1.5 -79.4 153 2056 22 21 51 22 26 20 J0251+4315 01 30 54 75.3 447.4 -1.4 -78.3 -7 2056 No stop 22 27 30 =0248+430 01 32 05 75.5 447.6 -1.3 -78.3 63 2065 22 26 21 Schedule for MEDICINA (Code Mc ) Page 8 No description given. 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 25 Oct 2017 Day 298 --- 22 28 30 J0121+0346 01 33 05 49.3 544.1 0.2 2.9 -73 2065 22 28 30 22 33 30 --- 01 38 06 49.2 546.0 0.3 4.3 227 2104 22 28 31 22 33 30 J0121+0422 01 38 06 49.8 545.9 0.3 4.2 -6 2104 No stop 22 34 40 =0119+041 01 39 16 49.8 546.3 0.3 4.5 64 2113 22 33 31 22 34 40 J0122+0309 01 39 16 48.6 546.2 0.3 4.4 -7 2113 No stop 22 38 40 --- 01 43 17 48.5 547.7 0.3 5.5 233 2144 22 34 41 22 39 20 J0031+1507 01 43 57 57.0 573.0 1.2 23.7 2 2144 22 39 20 22 43 20 --- 01 47 57 56.6 574.6 1.3 24.8 240 2174 22 39 21 22 43 20 J0019+2021 01 47 57 59.9 584.0 1.5 31.9 -17 2174 No stop 22 44 50 =0017+200 01 49 28 59.7 584.6 1.5 32.3 73 2186 22 43 21 22 45 50 J0257+4338 01 50 28 77.7 447.7 -1.1 -80.3 -126 2186 22 45 50 22 50 20 --- 01 54 58 78.5 448.4 -1.1 -80.4 144 2221 22 45 51 22 50 20 J0251+4315 01 54 58 79.5 451.5 -1.0 -78.5 -8 2221 No stop 22 51 30 =0248+430 01 56 09 79.7 451.7 -0.9 -78.4 62 2230 22 50 21 22 52 30 J0121+0346 01 57 09 48.6 553.2 0.6 9.4 -80 2230 22 52 30 22 57 30 --- 02 02 10 48.4 555.1 0.7 10.7 220 2269 22 52 31 22 57 30 J0121+0422 02 02 10 49.0 555.0 0.7 10.7 -6 2269 No stop 22 58 40 =0119+041 02 03 20 49.0 555.5 0.7 11.0 64 2278 22 57 31 22 58 40 J0122+0309 02 03 20 47.8 555.1 0.7 10.7 -7 2278 No stop 23 02 40 --- 02 07 20 47.6 556.6 0.7 11.7 233 2308 22 58 41 23 03 20 J0031+1507 02 08 01 54.4 582.2 1.6 29.8 2 2308 23 03 20 23 07 20 --- 02 12 01 53.9 583.6 1.7 30.7 240 2339 23 03 21 23 07 20 J0019+2021 02 12 01 56.7 592.9 1.9 37.4 -16 2339 No stop 23 08 50 =0017+200 02 13 31 56.5 593.4 1.9 37.6 74 2351 23 07 21 23 09 50 J0257+4338 02 14 32 82.0 451.8 -0.7 -80.4 -132 2351 23 09 50 23 14 20 --- 02 19 02 82.8 452.9 -0.7 -80.1 138 2386 23 09 51 23 14 20 J0251+4315 02 19 02 83.8 458.2 -0.6 -76.0 -11 2386 No stop 23 15 30 =0248+430 02 20 13 84.0 458.7 -0.5 -75.7 59 2395 23 14 21 23 16 30 J0121+0346 02 21 13 47.3 562.0 1.0 15.5 -82 2395 23 16 30 23 21 30 --- 02 26 14 47.0 563.7 1.1 16.7 218 2433 23 16 31 Schedule for MEDICINA (Code Mc ) Page 9 No description given. 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 25 Oct 2017 Day 298 --- 23 21 30 J0121+0422 02 26 14 47.6 563.8 1.1 16.8 -6 2433 No stop 23 22 40 =0119+041 02 27 24 47.5 564.2 1.1 17.1 64 2442 23 21 31 23 22 40 J0122+0309 02 27 24 46.4 563.7 1.1 16.7 -7 2442 No stop 23 26 40 --- 02 31 24 46.1 565.1 1.1 17.6 233 2473 23 22 41 23 27 20 J0031+1507 02 32 05 51.3 590.3 2.0 34.7 2 2473 23 27 20 23 31 20 --- 02 36 05 50.7 591.6 2.1 35.4 240 2504 23 27 21 23 31 20 J0019+2021 02 36 05 53.1 600.4 2.3 41.5 -16 2504 No stop 23 32 50 =0017+200 02 37 35 52.9 600.9 2.3 41.7 74 2516 23 31 21 23 33 50 J0257+4338 02 38 36 86.2 460.5 -0.3 -75.9 -129 2516 23 33 50 23 38 20 --- 02 43 06 87.0 464.2 -0.3 -73.0 141 2551 23 33 51 23 38 20 J0251+4315 02 43 06 87.9 483.7 -0.2 -54.7 -32 2551 No stop 23 39 30 =0248+430 02 44 17 88.1 487.3 -0.1 -51.2 38 2560 23 38 21 23 40 30 J0121+0346 02 45 17 45.5 570.2 1.4 21.1 -55 2560 23 40 30 23 45 30 --- 02 50 17 45.0 571.9 1.5 22.2 245 2598 23 40 31 23 45 30 J0121+0422 02 50 17 45.6 572.0 1.5 22.3 -6 2598 No stop 23 46 40 =0119+041 02 51 28 45.5 572.4 1.5 22.5 64 2607 23 45 31 23 46 40 J0122+0309 02 51 28 44.4 571.7 1.5 22.1 -7 2607 No stop 23 50 40 --- 02 55 28 44.0 573.0 1.5 22.9 233 2638 23 46 41 23 51 20 J0031+1507 02 56 08 47.8 597.5 2.4 38.6 3 2638 23 51 20 23 55 20 --- 03 00 09 47.2 598.6 2.5 39.1 240 2669 23 51 21 23 55 20 J0019+2021 03 00 09 49.3 607.0 2.7 44.5 -15 2669 No stop 23 56 50 =0017+200 03 01 39 49.0 607.4 2.7 44.6 75 2681 23 55 21 --- Start: Wed 25 Oct 2017 Day 298 -- Stop: Thu 26 Oct 2017 Day 299 --- 23 57 50 J0257+4338 03 02 40 89.0 578.0 0.1 D 37.4 -24 2681 23 57 50 00 02 20 --- 03 07 10 88.4 601.3 0.1 59.9 0 2716 23 57 51 00 02 20 J0251+4315 03 07 10 87.1 606.5 0.2 64.0 -11 2716 No stop 00 03 30 =0248+430 03 08 20 87.0 608.3 0.3 65.6 59 2725 00 02 21 00 04 30 J0121+0346 03 09 21 43.1 577.9 1.8 26.0 -33 2725 00 04 30 00 09 30 --- 03 14 21 42.5 579.4 1.9 27.0 267 2763 00 04 31 Schedule for MEDICINA (Code Mc ) Page 10 No description given. 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 26 Oct 2017 Day 299 --- 00 09 30 J0121+0422 03 14 21 43.1 579.6 1.9 27.1 -6 2763 No stop 00 10 40 =0119+041 03 15 32 42.9 580.0 1.9 27.4 64 2772 00 09 31 00 10 40 J0122+0309 03 15 32 41.9 579.2 1.9 26.9 -7 2772 No stop 00 14 40 --- 03 19 32 41.4 580.4 1.9 27.6 233 2803 00 10 41 00 15 20 J0031+1507 03 20 12 44.1 603.9 2.8 41.6 5 2803 00 15 20 00 19 20 --- 03 24 13 43.4 604.9 2.9 42.0 240 2834 00 15 21 00 19 20 J0019+2021 03 24 13 45.2 612.8 3.1 46.6 -15 2834 No stop 00 20 50 =0017+200 03 25 43 45.0 613.2 3.1 46.8 75 2846 00 19 21 00 21 50 J0257+4338 03 26 43 85.0 623.1 0.5 78.3 -25 2846 00 21 50 00 26 20 --- 03 31 14 84.2 624.8 0.5 79.2 245 2880 00 21 51 00 26 20 J0251+4315 03 31 14 83.0 623.6 0.6 76.9 -7 2880 No stop 00 27 30 =0248+430 03 32 24 82.8 624.0 0.7 77.1 63 2889 00 26 21 00 28 30 J0121+0346 03 33 25 40.2 585.0 2.2 30.3 -30 2889 00 28 30 00 33 30 --- 03 38 25 39.6 586.4 2.3 31.2 270 2928 00 28 31 00 33 30 J0121+0422 03 38 25 40.1 586.6 2.3 31.3 -6 2928 No stop 00 34 40 =0119+041 03 39 36 40.0 587.0 2.3 31.5 64 2937 00 33 31 00 34 40 J0122+0309 03 39 36 39.0 586.1 2.3 31.0 -7 2937 No stop 00 38 40 --- 03 43 36 38.5 587.2 2.3 31.6 233 2968 00 34 41 00 39 20 J0031+1507 03 44 16 40.1 609.7 3.2 43.9 6 2968 00 39 20 00 43 20 --- 03 48 17 39.5 610.6 3.3 44.2 240 2999 00 39 21 00 43 20 J0019+2021 03 48 17 41.1 618.1 3.5 48.1 -14 2999 No stop 00 44 50 =0017+200 03 49 47 40.8 618.4 3.5 48.2 76 3011 00 43 21 00 45 50 J0257+4338 03 50 47 80.7 629.5 0.9 80.5 -24 3011 00 45 50 00 50 20 --- 03 55 18 79.9 630.3 0.9 80.5 246 3045 00 45 51 00 50 20 J0251+4315 03 55 18 78.7 629.4 1.0 78.5 -7 3045 No stop 00 51 30 =0248+430 03 56 28 78.5 629.6 1.1 78.5 63 3054 00 50 21 00 52 40 J0121+0346 03 57 39 37.0 591.5 2.6 34.0 -18 3054 00 52 40 00 57 30 --- 04 02 29 36.3 592.8 2.7 34.7 272 3092 00 52 41 00 57 30 J0121+0422 04 02 29 36.9 593.1 2.7 34.9 -6 3092 No stop 00 58 50 =0119+041 04 03 50 36.7 593.4 2.7 35.0 74 3102 00 57 31 Schedule for MEDICINA (Code Mc ) Page 11 No description given. 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 26 Oct 2017 Day 299 --- 00 58 50 J0122+0309 04 03 50 35.7 592.5 2.7 34.5 -7 3102 No stop 01 02 50 --- 04 07 50 35.1 593.5 2.7 35.1 233 3133 00 58 51 01 03 30 J0031+1507 04 08 30 36.0 614.9 3.6 45.5 8 3133 01 03 30 01 07 30 --- 04 12 31 35.3 615.8 3.7 45.7 240 3164 01 03 31 01 07 30 J0019+2021 04 12 31 36.8 622.9 3.9 49.0 -13 3164 No stop 01 09 00 =0017+200 04 14 01 36.5 623.2 3.9 49.1 77 3175 01 07 31 01 10 00 J0257+4338 04 15 01 76.4 633.3 1.3 80.0 -24 3175 01 10 00 01 14 30 --- 04 19 32 75.6 633.9 1.3 79.8 246 3210 01 10 01 01 14 30 J0251+4315 04 19 32 74.4 633.3 1.4 78.1 -7 3210 No stop 01 15 40 =0248+430 04 20 42 74.2 633.4 1.5 78.1 63 3219 01 14 31 01 16 50 J0121+0346 04 21 52 33.5 597.6 3.0 37.1 -16 3219 01 16 50 01 21 40 --- 04 26 43 32.7 598.7 3.1 37.6 274 3257 01 16 51 01 21 40 J0121+0422 04 26 43 33.3 599.0 3.1 37.8 -6 3257 No stop 01 23 00 =0119+041 04 28 04 33.1 599.3 3.1 38.0 74 3267 01 21 41 01 23 00 J0122+0309 04 28 04 32.1 598.4 3.1 37.5 -7 3267 No stop 01 27 00 --- 04 32 04 31.5 599.4 3.2 37.9 233 3298 01 23 01 01 27 40 J0031+1507 04 32 44 31.8 619.8 4.0 46.7 9 3298 01 27 40 01 31 40 --- 04 36 45 31.1 620.6 4.1 46.8 240 3329 01 27 41 01 31 40 J0019+2021 04 36 45 32.5 627.4 4.3 49.5 -13 3329 No stop 01 33 10 =0017+200 04 38 15 32.2 627.7 4.3 49.5 77 3340 01 31 41 01 34 10 J0257+4338 04 39 15 72.1 636.2 1.7 78.7 -24 3340 01 34 10 01 38 40 --- 04 43 46 71.3 636.8 1.7 78.4 246 3375 01 34 11 01 38 40 J0251+4315 04 43 46 70.1 636.4 1.9 76.9 -7 3375 No stop 01 39 50 =0248+430 04 44 56 69.9 636.5 1.9 76.9 63 3384 01 38 41 01 40 50 J0121+0346 04 45 56 29.7 603.1 3.4 39.6 -25 3384 01 40 50 01 45 50 --- 04 50 57 28.9 604.2 3.5 40.0 275 3423 01 40 51 01 45 50 J0121+0422 04 50 57 29.5 604.5 3.5 40.2 -6 3423 No stop 01 47 10 =0119+041 04 52 17 29.3 604.8 3.5 40.3 74 3433 01 45 51 01 47 10 J0122+0309 04 52 17 28.4 603.9 3.5 39.9 -6 3433 No stop 01 51 10 --- 04 56 18 27.7 604.8 3.6 40.2 234 3464 01 47 11 Schedule for MEDICINA (Code Mc ) Page 12 No description given. 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 26 Oct 2017 Day 299 --- 01 51 50 J0031+1507 04 56 58 27.5 624.4 4.4 47.3 10 3464 01 51 50 01 55 50 --- 05 00 59 26.8 625.1 4.5 47.4 240 3495 01 51 51 01 55 50 J0019+2021 05 00 59 28.2 631.7 4.7 49.5 -13 3495 No stop 01 57 20 =0017+200 05 02 29 27.9 631.9 4.7 49.5 77 3506 01 55 51 01 58 20 J0257+4338 05 03 29 67.8 638.9 2.1 77.0 -24 3506 01 58 20 02 02 50 --- 05 08 00 67.0 639.4 2.1 76.7 246 3541 01 58 21 02 02 50 J0251+4315 05 08 00 65.8 639.2 2.3 75.4 -7 3541 No stop 02 04 00 =0248+430 05 09 10 65.6 639.3 2.3 75.3 63 3550 02 02 51 02 05 00 J0121+0346 05 10 10 25.8 608.3 3.8 41.6 -24 3550 02 05 00 02 10 00 --- 05 15 11 25.0 609.3 3.9 42.0 276 3589 02 05 01 02 10 00 J0121+0422 05 15 11 25.5 609.6 3.9 42.1 -6 3589 No stop 02 11 20 =0119+041 05 16 31 25.3 609.9 3.9 42.2 74 3599 02 10 01 02 11 20 J0122+0309 05 16 31 24.4 609.0 3.9 41.8 -6 3599 No stop 02 15 20 --- 05 20 32 23.7 609.8 4.0 42.1 234 3630 02 11 21 02 16 00 J0031+1507 05 21 12 23.2 628.8 4.8 47.6 11 3630 02 16 00 02 20 00 --- 05 25 13 22.5 629.5 4.9 47.6 240 3661 02 16 01 02 20 00 J0019+2021 05 25 13 23.9 635.8 5.1 49.2 -12 3661 No stop 02 21 30 =0017+200 05 26 43 23.6 636.0 5.1 49.2 78 3673 02 20 01 02 22 30 J0257+4338 05 27 43 63.6 641.5 2.5 75.2 -24 3673 02 22 30 02 27 00 --- 05 32 14 62.8 642.0 2.6 74.8 246 3707 02 22 31 02 27 00 J0251+4315 05 32 14 61.5 641.8 2.7 73.6 -7 3707 No stop 02 28 10 =0248+430 05 33 24 61.3 642.0 2.7 73.5 63 3716 02 27 01 02 28 10 J0257+4338 05 33 24 62.6 642.1 2.6 74.7 -7 3716 No stop 02 30 00 --- 05 35 15 62.2 642.3 2.6 74.6 103 3731 02 28 11 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess317.C1024 --- 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: MEDICINA Total bit rate: 1024 Format: VDIF Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 4600.00 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 3 11 3 11 5 13 5 13 7 15 7 15 BBC SB= L L U U L L U U L L U U L L U U IF = A1 C1 A1 C1 A1 C1 A1 C1 B1 D1 B1 D1 B1 D1 B1 D1 The following frequency sets based on these setups were used. Frequency Set: 4 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= 342.49 342.49 342.49 342.49 374.49 374.49 374.49 374.49 406.49 406.49 406.49 406.49 438.49 438.49 438.49 438.49 Bandwd= 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 Matching frequency sets: 4 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * J0031+1507 00 28 50.686896 * 00 31 26.800000 00 32 23.013802 0.00 14 51 06.11526 * 15 07 39.53000 15 13 36.17435 0.00 From catalog imbedded in main SCHED input file. * J0121+0346 01 18 50.926199 * 01 21 26.150000 01 22 21.998451 0.00 03 31 25.25953 * 03 47 06.75000 03 52 41.29380 0.00 From catalog imbedded in main SCHED input file. * J0122+0309 01 19 26.925197 * 01 22 01.910000 01 22 57.668089 0.00 02 54 21.83490 * 03 10 02.43000 03 15 36.58310 0.00 From catalog imbedded in main SCHED input file. * J0257+4338 02 54 41.156496 * 02 57 59.080000 02 59 10.929601 0.00 43 26 38.00118 * 43 38 37.68000 43 42 46.09550 0.00 From catalog imbedded in main SCHED input file. * J2314+0201 23 12 15.380742 * 23 14 48.710000 23 15 43.464678 0.00 01 45 29.44635 * 02 01 51.07000 02 07 45.14454 0.00 From catalog imbedded in main SCHED input file. 0017+200 00 17 02.119557 * 00 19 37.854500 00 20 33.997757 0.01 * J0019+2021 20 05 06.80761 * 20 21 45.64457 20 27 45.59917 0.01 J0019+20 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc GSFC 2015a astro solution, unpublished 4889 observations. 0119+041 01 19 21.391401 * 01 21 56.861698 01 22 52.804830 0.00 * J0121+0422 04 06 44.01337 * 04 22 24.73432 04 27 59.03090 0.01 J0121+04 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc GSFC 2015a astro solution, unpublished 46418 observations. 0234+285 02 34 55.589590 * 02 37 52.405677 02 38 56.332559 0.00 * J0237+2848 28 35 11.40776 * 28 48 08.99001 28 52 41.14675 0.00 J0237+28 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc GSFC 2015a astro solution, unpublished 54650 observations. 0248+430 02 48 18.485698 * 02 51 34.536741 02 52 45.727739 0.03 * J0251+4315 43 02 56.98552 * 43 15 15.82914 43 19 31.62675 0.03 J0251+43 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc GSFC 2015a astro solution, unpublished 1116 observations. * 3C454.3 22 51 29.519738 * 22 53 57.747938 22 54 50.799008 0.67 J2253+1608 15 52 54.34810 * 16 08 53.56093 16 14 44.10717 0.70 2251+158 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc J2253+16 GSFC 2015a astro solution, unpublished 40748 observations. 2318+049 23 18 12.130375 * 23 20 44.856597 23 21 39.464398 0.00 * J2320+0513 04 57 23.44645 * 05 13 49.95255 05 19 46.23481 0.01 J2320+05 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc GSFC 2015a astro solution, unpublished 16941 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 J0031+1507 sess317.C1024 1 2 3 4 5 6 7 8 9 11 14 15 1.350 94.238 J0121+0346 sess317.C1024 1 2 3 4 5 6 7 8 9 11 14 15 1.472 82.297 J0122+0309 sess317.C1024 1 2 3 4 5 6 7 8 9 11 14 15 1.258 90.967 J0257+4338 sess317.C1024 1 2 3 4 5 6 7 8 9 11 14 15 1.428 85.595 J2314+0201 sess317.C1024 1 2 3 4 5 6 7 8 9 11 14 15 0.883 56.422 J0019+2021 sess317.C1024 1 2 3 4 5 6 7 8 9 11 14 15 0.481 22.839 J0121+0422 sess317.C1024 1 2 3 4 5 6 7 8 9 11 14 15 0.400 25.213 J0237+2848 sess317.C1024 1 2 3 4 5 6 7 8 9 11 14 15 0.067 4.316 J0251+4315 sess317.C1024 1 2 3 4 5 6 7 8 9 11 14 15 0.350 22.451 3C454.3 sess317.C1024 1 2 3 4 5 6 7 8 9 11 14 15 0.133 14.000 J2320+0513 sess317.C1024 1 2 3 4 5 6 7 8 9 11 14 15 0.222 12.867 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) J0031+1507 158.1 J0121+0346 167.0 J0122+0309 166.7 J0257+4338 146.4 J2314+0201 137.6 J0019+2021 154.4 J0121+0422 167.5 J0237+2848 161.4 J0251+4315 147.2 3C454.3 134.6 J2320+0513 139.8 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