COVER INFORMATION Station: SHANGHAI (Code Sh ) Experiment: Multi-frequency phase-ref. observations of NGC6240 Exp. Code: EH023A Schedule Version: 2.00 Processed by SCHED version: 8.10 Bug fixs and minor enhancements PI: Yoshiaki Hagiwara Address: NAOJ Osawa 2-21-1 Mitaka Tokyo, 181-8588 Japan Phone: +81-422-34-3590 EMAIL: yoshiaki.hagiwara@nao.ac.jp Fax: +81-422-34-3869 Phone during observation: +81-422-34-3590 Observing mode: Phase-referencing of a source at 6cm (512 Mb/s) Notes: Schedule for SHANGHAI (Code Sh ) Page 2 Multi-frequency phase-ref. observations of NGC6240 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Tue 16 Jun 2009 Day 167 --- Next scan frequencies: 4966.49 4966.49 4966.49 4966.49 4982.49 4982.49 4982.49 4982.49 4998.49 4998.49 4998.49 4998.49 5014.49 5014.49 5014.49 5014.49 Next BBC frequencies: 766.49 766.49 766.49 766.49 782.49 782.49 782.49 782.49 798.49 798.49 798.49 798.49 814.49 814.49 814.49 814.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 17 30 00 3C345 19 15 15 58.1 -63.6 2.5 93.8 0 1 1 0 17 30 00 17 35 00 --- 19 20 16 57.2 -63.7 2.6 92.9 300 F 1 19 17 30 01 17 40 04 J1651+0129 19 25 21 43.1 238.4 2.6 46.8 0 1 1 19 17 40 04 17 41 34 =1648+015 19 26 51 42.9 238.7 2.6 47.1 90 F 1 25 17 40 05 17 41 34 NGC6240 19 26 51 43.8 239.2 2.6 47.4 -4 1 1 25 No stop 17 45 04 --- 19 30 21 43.2 240.0 2.6 47.9 206 F 1 39 17 41 35 17 45 04 J1651+0129 19 30 21 42.2 239.6 2.6 47.6 -4 1 1 39 No stop 17 46 34 =1648+015 19 31 52 41.9 239.9 2.7 47.8 86 F 1 45 17 45 05 17 46 34 NGC6240 19 31 52 42.9 240.4 2.6 48.2 -4 1 1 45 No stop 17 50 04 --- 19 35 22 42.2 241.2 2.7 48.7 206 F 1 58 17 46 35 17 50 34 J1651+0129 19 35 52 41.2 240.8 2.7 48.4 26 1 1 58 17 50 34 17 52 04 =1648+015 19 37 23 40.9 241.1 2.8 48.6 90 F 1 64 17 50 35 17 52 04 NGC6240 19 37 23 41.9 241.6 2.7 48.9 -4 1 1 64 No stop 17 55 34 --- 19 40 53 41.2 242.4 2.8 49.4 206 F 1 77 17 52 05 17 55 34 J1651+0129 19 40 53 40.2 241.9 2.8 49.1 -4 1 1 77 No stop 17 57 04 =1648+015 19 42 23 40.0 242.2 2.8 49.3 86 F 1 83 17 55 35 17 57 04 NGC6240 19 42 23 40.9 242.7 2.8 49.6 -4 1 1 83 No stop 18 00 34 --- 19 45 54 40.3 243.4 2.9 50.1 206 F 1 97 17 57 05 18 01 04 J1651+0129 19 46 24 39.2 243.0 2.9 49.8 26 1 1 97 18 01 04 18 02 34 =1648+015 19 47 54 38.9 243.4 2.9 50.0 90 F 1 103 18 01 05 18 02 34 NGC6240 19 47 54 39.9 243.9 2.9 50.3 -4 1 1 103 No stop 18 06 04 --- 19 51 25 39.2 244.6 3.0 50.7 206 F 1 116 18 02 35 Schedule for SHANGHAI (Code Sh ) Page 3 Multi-frequency phase-ref. observations of NGC6240 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Tue 16 Jun 2009 Day 167 --- 18 06 04 J1651+0129 19 51 25 38.2 244.1 3.0 50.4 -4 1 1 116 No stop 18 07 34 =1648+015 19 52 55 38.0 244.4 3.0 50.6 86 F 1 122 18 06 05 18 07 34 NGC6240 19 52 55 38.9 244.9 3.0 50.9 -4 1 1 122 No stop 18 11 04 --- 19 56 26 38.2 245.6 3.0 51.3 206 F 1 135 18 07 35 18 11 34 J1651+0129 19 56 56 37.2 245.2 3.1 51.0 26 1 1 135 18 11 34 18 13 04 =1648+015 19 58 26 36.9 245.5 3.1 51.2 90 F 1 141 18 11 35 18 13 04 NGC6240 19 58 26 37.8 246.0 3.1 51.5 -4 1 1 141 No stop 18 16 34 --- 20 01 57 37.1 246.7 3.1 51.9 206 F 1 155 18 13 05 18 16 34 J1651+0129 20 01 57 36.2 246.2 3.2 51.6 -4 1 1 155 No stop 18 18 04 =1648+015 20 03 27 35.9 246.4 3.2 51.7 86 F 1 161 18 16 35 18 18 04 NGC6240 20 03 27 36.8 247.0 3.2 52.1 -4 1 1 161 No stop 18 21 34 --- 20 06 57 36.1 247.6 3.2 52.4 206 F 1 174 18 18 05 18 22 04 J1651+0129 20 07 28 35.1 247.2 3.3 52.2 26 1 1 174 18 22 04 18 23 34 =1648+015 20 08 58 34.8 247.5 3.3 52.3 90 F 1 180 18 22 05 18 23 34 NGC6240 20 08 58 35.8 248.0 3.3 52.6 -4 1 1 180 No stop 18 27 04 --- 20 12 28 35.1 248.7 3.3 53.0 206 F 1 194 18 23 35 18 27 04 J1651+0129 20 12 28 34.1 248.1 3.3 52.6 -4 1 1 194 No stop 18 28 34 =1648+015 20 13 59 33.8 248.4 3.4 52.8 86 F 1 199 18 27 05 18 28 34 NGC6240 20 13 59 34.8 248.9 3.3 53.1 -4 1 1 199 No stop 18 32 04 --- 20 17 29 34.0 249.6 3.4 53.4 206 F 1 213 18 28 35 18 32 34 J1651+0129 20 17 59 33.0 249.1 3.4 53.2 26 1 1 213 18 32 34 18 34 04 =1648+015 20 19 29 32.7 249.4 3.5 53.3 90 F 1 219 18 32 35 18 34 04 NGC6240 20 19 29 33.6 249.9 3.4 53.6 -4 1 1 219 No stop 18 37 34 --- 20 23 00 32.9 250.6 3.5 53.9 206 F 1 232 18 34 05 18 37 34 J1651+0129 20 23 00 32.0 250.0 3.5 53.6 -4 1 1 232 No stop 18 39 04 =1648+015 20 24 30 31.7 250.3 3.5 53.7 86 F 1 238 18 37 35 18 39 04 NGC6240 20 24 30 32.6 250.8 3.5 54.0 -4 1 1 238 No stop 18 42 34 --- 20 28 01 31.9 251.4 3.6 54.3 206 F 1 252 18 39 05 18 43 04 J1651+0129 20 28 31 30.9 251.0 3.6 54.1 26 1 1 252 18 43 04 18 44 34 =1648+015 20 30 01 30.6 251.2 3.6 54.2 90 F 1 257 18 43 05 Schedule for SHANGHAI (Code Sh ) Page 4 Multi-frequency phase-ref. observations of NGC6240 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Tue 16 Jun 2009 Day 167 --- 18 44 34 NGC6240 20 30 01 31.5 251.8 3.6 54.5 -4 1 1 257 No stop 18 48 04 --- 20 33 32 30.8 252.4 3.7 54.8 206 F 1 271 18 44 35 18 48 04 J1651+0129 20 33 32 29.9 251.8 3.7 54.5 -4 1 1 271 No stop 18 49 34 =1648+015 20 35 02 29.6 252.1 3.7 54.6 86 F 1 277 18 48 05 18 49 34 NGC6240 20 35 02 30.5 252.6 3.7 54.9 -4 1 1 277 No stop 18 53 04 --- 20 38 33 29.8 253.2 3.8 55.1 206 F 1 290 18 49 35 18 53 34 J1651+0129 20 39 03 28.8 252.7 3.8 54.9 26 1 1 290 18 53 34 18 55 04 =1648+015 20 40 33 28.5 253.0 3.8 55.0 90 F 1 296 18 53 35 18 55 04 NGC6240 20 40 33 29.4 253.5 3.8 55.3 -4 1 1 296 No stop 18 58 34 --- 20 44 04 28.6 254.1 3.8 55.5 206 F 1 310 18 55 05 18 58 34 J1651+0129 20 44 04 27.7 253.5 3.9 55.2 -4 1 1 310 No stop 19 00 04 =1648+015 20 45 34 27.4 253.8 3.9 55.3 86 F 1 315 18 58 35 19 00 04 NGC6240 20 45 34 28.3 254.3 3.9 55.6 -4 1 1 315 No stop 19 03 34 --- 20 49 04 27.6 254.9 3.9 55.8 206 F 1 329 19 00 05 19 04 04 J1651+0129 20 49 34 26.6 254.4 4.0 55.6 26 1 1 329 19 04 04 19 05 34 =1648+015 20 51 05 26.3 254.7 4.0 55.7 90 F 1 335 19 04 05 19 05 34 NGC6240 20 51 05 27.2 255.2 4.0 56.0 -4 1 1 335 No stop 19 09 04 --- 20 54 35 26.5 255.8 4.0 56.2 206 F 1 348 19 05 35 19 09 04 J1651+0129 20 54 35 25.6 255.2 4.1 55.9 -4 1 1 348 No stop 19 10 34 =1648+015 20 56 05 25.3 255.4 4.1 56.0 86 F 1 354 19 09 05 19 10 34 NGC6240 20 56 05 26.2 256.0 4.0 56.3 -4 1 1 354 No stop 19 14 04 --- 20 59 36 25.4 256.5 4.1 56.5 206 F 1 368 19 10 35 19 14 34 J1651+0129 21 00 06 24.4 256.1 4.1 56.2 26 1 1 368 19 14 34 19 16 04 =1648+015 21 01 36 24.1 256.3 4.2 56.3 90 F 1 374 19 14 35 19 16 04 NGC6240 21 01 36 25.0 256.8 4.1 56.6 -4 1 1 374 No stop 19 19 34 --- 21 05 07 24.3 257.4 4.2 56.7 206 F 1 387 19 16 05 19 19 34 J1651+0129 21 05 07 23.4 256.8 4.2 56.5 -4 1 1 387 No stop 19 21 04 =1648+015 21 06 37 23.1 257.0 4.3 56.6 86 F 1 393 19 19 35 19 21 04 NGC6240 21 06 37 24.0 257.6 4.2 56.8 -4 1 1 393 No stop 19 24 34 --- 21 10 08 23.2 258.1 4.3 57.0 206 F 1 406 19 21 05 Schedule for SHANGHAI (Code Sh ) Page 5 Multi-frequency phase-ref. observations of NGC6240 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Tue 16 Jun 2009 Day 167 --- 19 25 04 J1651+0129 21 10 38 22.2 257.6 4.3 56.8 26 1 1 406 19 25 04 19 26 34 =1648+015 21 12 08 21.9 257.9 4.3 56.9 90 F 1 412 19 25 05 19 26 34 NGC6240 21 12 08 22.8 258.4 4.3 57.1 -3 1 1 412 No stop 19 30 04 --- 21 15 39 22.1 258.9 4.4 57.3 207 F 1 426 19 26 35 19 30 04 J1651+0129 21 15 39 21.2 258.4 4.4 57.0 -3 1 1 426 No stop 19 31 34 =1648+015 21 17 09 20.9 258.6 4.4 57.1 87 F 1 432 19 30 05 19 31 34 NGC6240 21 17 09 21.8 259.1 4.4 57.3 -3 1 1 432 No stop 19 35 04 --- 21 20 40 21.0 259.6 4.5 57.5 207 F 1 445 19 31 35 19 35 34 J1651+0129 21 21 10 20.0 259.2 4.5 57.3 26 1 1 445 19 35 34 19 37 04 =1648+015 21 22 40 19.7 259.4 4.5 57.3 90 F 1 451 19 35 35 19 37 04 NGC6240 21 22 40 20.6 259.9 4.5 57.5 -3 1 1 451 No stop 19 40 34 --- 21 26 10 19.9 260.4 4.5 57.7 207 F 1 464 19 37 05 19 40 34 J1651+0129 21 26 10 19.0 259.9 4.6 57.5 -3 1 1 464 No stop 19 42 04 =1648+015 21 27 41 18.6 260.1 4.6 57.5 87 F 1 470 19 40 35 19 42 04 NGC6240 21 27 41 19.5 260.6 4.6 57.7 -3 1 1 470 No stop 19 45 34 --- 21 31 11 18.8 261.1 4.6 57.9 207 F 1 484 19 42 05 19 46 04 J1651+0129 21 31 41 17.8 260.7 4.7 57.7 26 1 1 484 19 46 04 19 47 34 =1648+015 21 33 12 17.5 260.9 4.7 57.8 90 F 1 490 19 46 05 19 47 34 NGC6240 21 33 12 18.4 261.4 4.7 57.9 -3 1 1 490 No stop 19 51 04 --- 21 36 42 17.6 261.9 4.7 58.0 207 F 1 503 19 47 35 19 51 04 J1651+0129 21 36 42 16.7 261.4 4.8 57.9 -3 1 1 503 No stop 19 52 34 =1648+015 21 38 12 16.4 261.6 4.8 57.9 87 F 1 509 19 51 05 19 52 34 NGC6240 21 38 12 17.3 262.1 4.7 58.1 -3 1 1 509 No stop 19 56 04 --- 21 41 43 16.6 262.6 4.8 58.2 207 F 1 523 19 52 35 19 56 34 J1651+0129 21 42 13 15.6 262.1 4.8 58.0 26 1 1 523 19 56 34 19 58 04 =1648+015 21 43 43 15.2 262.3 4.9 58.1 90 F 1 528 19 56 35 19 58 04 NGC6240 21 43 43 16.1 262.9 4.8 58.3 -3 1 1 528 No stop 20 01 34 --- 21 47 14 15.4 263.4 4.9 58.3 207 F 1 542 19 58 05 20 01 34 J1651+0129 21 47 14 14.5 262.8 4.9 58.2 -3 1 1 542 No stop 20 03 04 =1648+015 21 48 44 14.2 263.0 5.0 58.2 87 F 1 548 20 01 35 Schedule for SHANGHAI (Code Sh ) Page 6 Multi-frequency phase-ref. observations of NGC6240 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Tue 16 Jun 2009 Day 167 --- 20 03 04 NGC6240 21 48 44 15.1 263.6 4.9 58.4 -3 1 1 548 No stop 20 06 34 --- 21 52 15 14.3 264.0 5.0 58.5 207 F 1 561 20 03 05 20 07 04 J1651+0129 21 52 45 13.3 263.6 5.0 58.3 26 1 1 561 20 07 04 20 08 34 =1648+015 21 54 15 13.0 263.8 5.0 58.4 90 F 1 567 20 07 05 20 08 34 NGC6240 21 54 15 13.9 264.3 5.0 58.5 -3 1 1 567 No stop 20 12 04 --- 21 57 46 13.1 264.8 5.1 58.6 207 F 1 581 20 08 35 20 12 04 J1651+0129 21 57 46 12.3 264.2 5.1 58.5 -3 1 1 581 No stop 20 13 34 =1648+015 21 59 16 11.9 264.4 5.1 58.5 87 F 1 586 20 12 05 20 13 34 NGC6240 21 59 16 12.8 265.0 5.1 58.6 -3 1 1 586 No stop 20 17 04 --- 22 02 46 12.1 265.4 5.2 58.7 207 F 1 600 20 13 35 20 17 34 J1651+0129 22 03 16 11.1 265.0 5.2 58.6 26 1 1 600 20 17 34 20 19 04 =1648+015 22 04 47 10.8 265.2 5.2 58.6 90 F 1 606 20 17 35 20 19 04 NGC6240 22 04 47 11.7 265.7 5.2 58.7 -3 1 1 606 No stop 20 22 34 --- 22 08 17 10.9 266.2 5.2 58.8 207 F 1 619 20 19 05 20 22 34 J1651+0129 22 08 17 10.0 265.6 5.3 58.7 -3 1 1 619 No stop 20 24 04 =1648+015 22 09 48 9.7 265.8 5.3 58.7 87 F 1 625 20 22 35 20 24 04 NGC6240 22 09 48 10.6 266.4 5.3 58.8 -3 1 1 625 No stop 20 27 34 --- 22 13 18 9.8 266.8 5.3 58.8 207 F 1 639 20 24 05 20 28 04 J1651+0129 22 13 48 8.8 266.4 5.4 58.7 26 1 1 639 20 28 04 20 29 34 =1648+015 22 15 18 8.5 266.6 5.4 58.8 90 F 1 644 20 28 05 20 29 34 NGC6240 22 15 18 9.4 267.1 5.4 58.9 -3 1 1 644 No stop 20 33 04 --- 22 18 49 8.7 267.6 5.4 58.9 207 F 1 658 20 29 35 20 33 04 J1651+0129 22 18 49 7.8 267.0 5.5 58.8 -3 1 1 658 No stop 20 34 34 =1648+015 22 20 19 7.4 267.2 5.5 58.8 87 F 1 664 20 33 05 20 34 34 NGC6240 22 20 19 8.3 267.8 5.4 58.9 -3 1 1 664 No stop 20 38 04 --- 22 23 50 7.6 268.2 5.5 58.9 207 F 1 677 20 34 35 20 38 34 J1651+0129 22 24 20 6.6 267.7 5.5 58.9 26 1 1 677 20 38 34 20 40 04 =1648+015 22 25 50 6.3 267.9 5.6 58.9 90 F 1 683 20 38 35 20 43 39 3C345 22 29 26 21.7 304.3 5.8 67.0 177 1 1 683 20 43 39 20 48 39 --- 22 34 27 20.9 304.7 5.9 66.3 300 F 1 703 20 43 40 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: eh023a.6cm Matches group sh6cm in /home/hagiwara/tools/sched/catalogs/freq.dat Update freq. range AnTao 22Mar08 Setup group: 10 Station: SHANGHAI Total bit rate: 512 Format: MKIV1:2 Bits per sample: 2 Sample rate: 16.000 Number of channels: 16 Speedup factor: 1.00 Disk used to record data. 1st LO= 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 4200.00 Net SB= L L U U L L U U L L U U L L U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 1 2 3 4 3 4 5 6 5 6 7 8 7 8 BBC SB= L L U U L L U U L L U U L L U U IF = C A C A C A C A C A C A C A C A The following frequency sets based on this setup were used. Frequency Set: 10 Setup file default. Used pcal sets: 1 LO sum= 4966.49 4966.49 4966.49 4966.49 4982.49 4982.49 4982.49 4982.49 4998.49 4998.49 4998.49 4998.49 5014.49 5014.49 5014.49 5014.49 BBC fr= 766.49 766.49 766.49 766.49 782.49 782.49 782.49 782.49 798.49 798.49 798.49 798.49 814.49 814.49 814.49 814.49 Bandwd= 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S5 S7 S9 S11 S13 S15 PCALXB2= S2 S4 S6 S8 S10 S12 S14 S16 PCALFR1= 490 510 490 510 490 510 490 510 PCALFR2= 490 510 490 510 490 510 490 510 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27, 66, 74, 82, 90, 67, 75, 83, 91 barrel=roll_off SOURCE LIST -- Multi-frequency phase-ref. observations of NGC6240 Catalog positions marked with *. Precession of date coordinates is based on stop time of first scan. Names used in schedule marked with *. Short names used in VLA and SNAP files marked with +. Observation date used in B1950/J2000 coordinate conversion (PRECDATE): 1979.900 No adjustments are made for rates (DRA, DDEC). Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * NGC6240 16 50 27.828434 * 16 52 58.890300 16 53 29.626285 0.00 02 28 57.45831 * 02 24 03.33920 02 23 02.52423 0.00 From catalog imbedded in main SCHED input file. 5.717 scan hours, 187.898 baseline hours above horizon. * J1651+0129 16 48 31.580217 * 16 51 03.662000 16 51 34.592759 0.00 1648+015 01 34 25.63222 * 01 29 23.45800 01 28 21.02624 0.00 J1651+01 From catalog imbedded in main SCHED input file. 680 mJy at X-band 2.525 scan hours, 74.094 baseline hours above horizon. J1642+3948 16 41 17.606227 * 16 42 58.809964 16 43 20.286030 0.26 * 3C345 39 54 10.81495 * 39 48 36.99401 39 47 31.36475 0.40 1641+399 /home/hagiwara/tools/sched/catalogs/sources.vlba J1642+39 VLBA Calib Survey - GSFC sols. - created L.Petrov 2008a_astro 0.333 scan hours, 12.833 baseline hours above horizon. 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) NGC6240 151.7 J1651+0129 152.3 3C345 115.4 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