COVER INFORMATION Station: VLBA_PT (Code Pt ) Experiment: Deep Global VLBI Observations of the Hubble Deep Field Exp. Code: GG053A Schedule Version: 1.00 Processed by SCHED version: Release of 18 Sept. 2003 PI: Mike Garrett Address: JIVE Postbus 2 7990 AA Dwingeloo Netherlands Phone: +31 521 596511 EMAIL: garrett@jive.nfra.nl Fax: +31 521 596539 Phone during observation: +31 528 220842 Observing mode: 128-4-2 Dual Pol, 2-bit sampling, 21cm Notes: Please Note... Phase-referencing expt, Observing frequency is ** 21CM band ** Request only 1 SINGLE WSRT Antenna pleeeeeease Switch the phase-cal OFF during observations please Schedule for VLBA_PT (Code Pt ) Page 2 Deep Global VLBI Observations of the Hubble Deep Field 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Fri 20 Feb 2004 Day 51 --- Next scan frequencies: 1408.49 1408.49 1416.49 1416.49 Next BBC frequencies: 991.51 991.51 983.51 983.51 Next scan bandwidths: 8.00 8.00 8.00 8.00 23 10 00 J1241+602 01 58 27 5.9 9.4-10.7 -15.8 0 1 1 0 23 10 00 23 11 30 --- 01 59 57 6.0 9.6-10.7 -16.1 90 F 1 600 23 11 30 J1234+619 01 59 57 7.8 10.0-10.6 -17.7 -10 1 1 600 23 11 30 23 14 10 --- 02 02 38 7.9 10.3-10.5 -18.2 150 F 1 1667 23 14 10 HDF 02 02 38 8.0 9.9-10.6 -17.7 -6 1 1 1667 23 14 10 23 19 30 --- 02 07 59 8.2 10.5-10.5 -18.8 314 F 1 3800 23 19 30 J1234+619 02 07 59 8.1 10.9-10.4 -19.3 -5 1 1 3800 23 19 30 23 22 10 --- 02 10 39 8.2 11.2-10.4 -19.9 155 F 1 4867 23 22 10 HDF 02 10 39 8.3 10.8-10.4 -19.4 -5 1 1 4867 23 22 10 23 27 30 --- 02 16 00 8.5 11.4-10.3 -20.5 315 F 1 7000 23 27 30 J1234+619 02 16 00 8.4 11.8-10.3 -21.0 -5 1 1 7000 23 27 30 23 30 10 --- 02 18 40 8.5 12.1-10.3 -21.5 155 F 1 8067 23 30 10 HDF 02 18 40 8.7 11.7-10.3 -21.0 -5 1 1 8067 23 30 10 23 35 30 --- 02 24 01 8.9 12.3-10.2 -22.1 315 F 1 10200 23 35 30 J1234+619 02 24 01 8.8 12.6-10.2 -22.6 -5 1 1 10200 23 35 30 23 38 10 --- 02 26 42 8.9 12.9-10.1 -23.2 155 F 1 11267 23 38 10 HDF 02 26 42 9.0 12.6-10.2 -22.7 -5 1 1 11267 23 38 10 23 43 30 --- 02 32 03 9.3 13.2-10.1 -23.8 315 F 1 13400 23 43 30 J1234+619 02 32 03 9.1 13.5-10.0 -24.3 -5 1 1 13400 23 43 30 23 46 10 --- 02 34 43 9.3 13.8-10.0 -24.8 155 F 1 14467 23 46 10 HDF 02 34 43 9.4 13.4-10.0 -24.3 -5 1 1 14467 23 46 10 23 51 30 --- 02 40 04 9.6 14.0 -9.9 -25.4 315 F 1 16600 23 51 30 J1234+619 02 40 04 9.5 14.4 -9.9 -25.9 -5 1 1 16600 23 51 30 23 54 00 --- 02 42 34 9.7 14.7 -9.9 -26.4 145 F 1 17600 23 56 00 J1241+602 02 44 35 7.9 14.8-10.0 -25.2 111 1 2 17600 23 56 00 23 57 30 --- 02 46 05 8.0 15.0 -9.9 -25.5 90 R 1 17000 Schedule for VLBA_PT (Code Pt ) Page 3 Deep Global VLBI Observations of the Hubble Deep Field 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Start: Fri 20 Feb 2004 Day 51 -- Stop: Sat 21 Feb 2004 Day 52 --- 23 57 30 J1234+619 02 46 05 9.9 15.0 -9.8 -27.1 -10 1 2 17000 23 57 30 00 00 10 --- 02 48 45 10.0 15.3 -9.8 -27.6 150 R 1 15933 00 00 10 HDF 02 48 45 10.1 14.9 -9.8 -27.2 -5 1 2 15933 00 00 10 00 05 30 --- 02 54 06 10.4 15.5 -9.7 -28.2 315 R 1 13800 00 05 30 J1234+619 02 54 06 10.3 15.9 -9.7 -28.7 -5 1 2 13800 00 05 30 00 08 10 --- 02 56 47 10.5 16.2 -9.6 -29.3 155 R 1 12733 00 08 10 HDF 02 56 47 10.5 15.8 -9.7 -28.8 -5 1 2 12733 00 08 10 00 13 30 --- 03 02 08 10.8 16.3 -9.6 -29.9 315 R 1 10600 00 13 30 J1234+619 03 02 08 10.8 16.7 -9.5 -30.3 -5 1 2 10600 00 13 30 00 16 10 --- 03 04 48 10.9 17.0 -9.5 -30.9 155 R 1 9533 00 16 10 HDF 03 04 48 11.0 16.6 -9.5 -30.4 -5 1 2 9533 00 16 10 00 21 30 --- 03 10 09 11.3 17.1 -9.4 -31.5 315 R 1 7400 00 21 30 J1234+619 03 10 09 11.3 17.5 -9.4 -32.0 -5 1 2 7400 00 21 30 00 24 10 --- 03 12 49 11.4 17.8 -9.4 -32.5 155 R 1 6333 00 24 10 HDF 03 12 49 11.5 17.4 -9.4 -32.0 -5 1 2 6333 00 24 10 00 29 30 --- 03 18 10 11.8 18.0 -9.3 -33.1 315 R 1 4200 00 29 30 J1234+619 03 18 10 11.8 18.3 -9.3 -33.6 -5 1 2 4200 00 29 30 00 32 10 --- 03 20 51 11.9 18.6 -9.2 -34.1 155 R 1 3133 00 32 10 HDF 03 20 51 12.0 18.2 -9.3 -33.6 -5 1 2 3133 00 32 10 00 37 30 --- 03 26 12 12.3 18.7 -9.2 -34.7 315 R 1 1000 00 37 30 J1234+619 03 26 12 12.3 19.1 -9.1 -35.2 -5 1 2 1000 00 37 30 00 40 00 --- 03 28 42 12.5 19.4 -9.1 -35.7 145 R 1 0 00 42 00 J1241+602 03 30 42 10.8 19.8 -9.2 -34.4 111 1 3 0 00 42 00 00 43 30 --- 03 32 13 10.9 20.0 -9.2 -34.7 90 F 1 600 00 43 30 J1234+619 03 32 13 12.7 19.7 -9.0 -36.4 -10 1 3 600 00 43 30 00 46 10 --- 03 34 53 12.9 20.0 -9.0 -36.9 150 F 1 1667 00 46 10 HDF 03 34 53 12.9 19.6 -9.0 -36.4 -5 1 3 1667 00 46 10 00 51 30 --- 03 40 14 13.3 20.1 -8.9 -37.5 315 F 1 3800 00 51 30 J1234+619 03 40 14 13.3 20.5 -8.9 -38.0 -5 1 3 3800 00 51 30 00 54 10 --- 03 42 54 13.5 20.8 -8.9 -38.5 155 F 1 4867 Schedule for VLBA_PT (Code Pt ) Page 4 Deep Global VLBI Observations of the Hubble Deep Field 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sat 21 Feb 2004 Day 52 --- 00 54 10 HDF 03 42 54 13.5 20.4 -8.9 -38.0 -5 1 3 4867 00 54 10 00 59 30 --- 03 48 15 13.9 20.9 -8.8 -39.1 315 F 1 7000 00 59 30 J1234+619 03 48 15 13.9 21.3 -8.8 -39.6 -5 1 3 7000 00 59 30 01 02 10 --- 03 50 56 14.1 21.5 -8.7 -40.1 155 F 1 8067 01 02 10 HDF 03 50 56 14.1 21.1 -8.8 -39.6 -5 1 3 8067 01 02 10 01 07 30 --- 03 56 16 14.5 21.6 -8.7 -40.7 315 F 1 10200 01 07 30 J1234+619 03 56 16 14.5 22.0 -8.6 -41.1 -5 1 3 10200 01 07 30 01 10 10 --- 03 58 57 14.7 22.2 -8.6 -41.7 155 F 1 11267 01 10 10 HDF 03 58 57 14.7 21.8 -8.6 -41.2 -5 1 3 11267 01 10 10 01 15 30 --- 04 04 18 15.1 22.3 -8.5 -42.3 315 F 1 13400 01 15 30 J1234+619 04 04 18 15.1 22.7 -8.5 -42.7 -5 1 3 13400 01 15 30 01 18 10 --- 04 06 58 15.3 23.0 -8.5 -43.3 155 F 1 14467 01 18 10 HDF 04 06 58 15.3 22.6 -8.5 -42.8 -5 1 3 14467 01 18 10 01 23 30 --- 04 12 19 15.7 23.0 -8.4 -43.9 315 F 1 16600 01 23 30 J1234+619 04 12 19 15.8 23.4 -8.4 -44.3 -5 1 3 16600 01 23 30 01 26 00 --- 04 14 50 16.0 23.7 -8.3 -44.8 145 F 1 17600 01 28 00 J1241+602 04 16 50 14.4 24.4 -8.4 -43.5 111 1 4 17600 01 28 00 01 29 30 --- 04 18 20 14.5 24.5 -8.4 -43.8 90 R 1 17000 01 29 30 J1234+619 04 18 20 16.3 24.0 -8.3 -45.5 -10 1 4 17000 01 29 30 01 32 10 --- 04 21 01 16.5 24.2 -8.2 -46.0 150 R 1 15933 01 32 10 HDF 04 21 01 16.4 23.8 -8.3 -45.6 -5 1 4 15933 01 32 10 01 37 30 --- 04 26 21 16.9 24.2 -8.2 -46.6 315 R 1 13800 01 37 30 J1234+619 04 26 21 16.9 24.6 -8.1 -47.1 -5 1 4 13800 01 37 30 01 40 10 --- 04 29 02 17.2 24.9 -8.1 -47.6 155 R 1 12733 01 40 10 HDF 04 29 02 17.1 24.5 -8.1 -47.2 -5 1 4 12733 01 40 10 01 45 30 --- 04 34 23 17.6 24.9 -8.0 -48.2 315 R 1 10600 01 45 30 J1234+619 04 34 23 17.6 25.3 -8.0 -48.6 -5 1 4 10600 01 45 30 01 48 10 --- 04 37 03 17.9 25.5 -8.0 -49.2 155 R 1 9533 01 48 10 HDF 04 37 03 17.8 25.1 -8.0 -48.7 -5 1 4 9533 01 48 10 01 53 30 --- 04 42 24 18.3 25.5 -7.9 -49.8 315 R 1 7400 Schedule for VLBA_PT (Code Pt ) Page 5 Deep Global VLBI Observations of the Hubble Deep Field 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sat 21 Feb 2004 Day 52 --- 01 53 30 J1234+619 04 42 24 18.4 25.9 -7.9 -50.2 -5 1 4 7400 01 53 30 01 56 10 --- 04 45 04 18.6 26.2 -7.8 -50.7 155 R 1 6333 01 56 10 HDF 04 45 04 18.5 25.8 -7.9 -50.3 -5 1 4 6333 01 56 10 02 01 30 --- 04 50 25 19.0 26.2 -7.8 -51.4 315 R 1 4200 02 01 30 J1234+619 04 50 25 19.1 26.6 -7.7 -51.8 -5 1 4 4200 02 01 30 02 04 10 --- 04 53 06 19.3 26.8 -7.7 -52.3 155 R 1 3133 02 04 10 HDF 04 53 06 19.3 26.4 -7.7 -51.9 -5 1 4 3133 02 04 10 02 09 30 --- 04 58 27 19.8 26.8 -7.6 -52.9 315 R 1 1000 02 09 30 J1234+619 04 58 27 19.8 27.2 -7.6 -53.4 -5 1 4 1000 02 09 30 02 12 00 --- 05 00 57 20.1 27.4 -7.6 -53.8 145 R 1 0 02 14 00 J1241+602 05 02 57 18.6 28.3 -7.6 -52.4 111 1 5 0 02 14 00 02 15 30 --- 05 04 28 18.7 28.5 -7.6 -52.6 90 F 1 600 02 15 30 J1234+619 05 04 28 20.4 27.6 -7.5 -54.5 -9 1 5 600 02 15 30 02 18 10 --- 05 07 08 20.7 27.8 -7.5 -55.0 151 F 1 1667 02 18 10 HDF 05 07 08 20.6 27.4 -7.5 -54.6 -5 1 5 1667 02 18 10 02 23 30 --- 05 12 29 21.1 27.8 -7.4 -55.7 315 F 1 3800 02 23 30 J1234+619 05 12 29 21.2 28.2 -7.4 -56.1 -5 1 5 3800 02 23 30 02 26 10 --- 05 15 09 21.4 28.4 -7.3 -56.6 155 F 1 4867 02 26 10 HDF 05 15 09 21.3 28.0 -7.4 -56.2 -5 1 5 4867 02 26 10 02 31 30 --- 05 20 30 21.9 28.4 -7.3 -57.3 315 F 1 7000 02 31 30 J1234+619 05 20 30 22.0 28.7 -7.2 -57.7 -5 1 5 7000 02 31 30 02 34 10 --- 05 23 11 22.2 28.9 -7.2 -58.2 155 F 1 8067 02 34 10 HDF 05 23 11 22.1 28.5 -7.2 -57.8 -5 1 5 8067 02 34 10 02 39 30 --- 05 28 32 22.7 28.9 -7.1 -58.8 315 F 1 10200 02 39 30 J1234+619 05 28 32 22.8 29.3 -7.1 -59.2 -5 1 5 10200 02 39 30 02 42 10 --- 05 31 12 23.1 29.5 -7.1 -59.7 155 F 1 11267 02 42 10 HDF 05 31 12 22.9 29.1 -7.1 -59.3 -5 1 5 11267 02 42 10 02 47 30 --- 05 36 33 23.5 29.4 -7.0 -60.4 315 F 1 13400 02 47 30 J1234+619 05 36 33 23.6 29.8 -7.0 -60.8 -5 1 5 13400 02 47 30 02 50 10 --- 05 39 13 23.9 30.0 -6.9 -61.3 155 F 1 14467 Schedule for VLBA_PT (Code Pt ) Page 6 Deep Global VLBI Observations of the Hubble Deep Field 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sat 21 Feb 2004 Day 52 --- 02 50 10 HDF 05 39 13 23.7 29.6 -7.0 -60.9 -5 1 5 14467 02 50 10 02 55 30 --- 05 44 34 24.3 29.9 -6.9 -62.0 315 F 1 16600 02 55 30 J1234+619 05 44 34 24.4 30.3 -6.8 -62.4 -6 1 5 16600 02 55 30 02 58 00 --- 05 47 05 24.7 30.4 -6.8 -62.9 144 F 1 17600 03 00 00 J1241+602 05 49 05 23.4 31.7 -6.9 -61.2 111 1 6 17600 03 00 00 03 01 30 --- 05 50 35 23.5 31.8 -6.9 -61.5 90 R 1 17000 03 01 30 J1234+619 05 50 35 25.1 30.6 -6.7 -63.5 -9 1 6 17000 03 01 30 03 04 10 --- 05 53 16 25.3 30.8 -6.7 -64.1 151 R 1 15933 03 04 10 HDF 05 53 16 25.2 30.4 -6.7 -63.7 -6 1 6 15933 03 04 10 03 09 30 --- 05 58 37 25.7 30.7 -6.6 -64.7 314 R 1 13800 03 09 30 J1234+619 05 58 37 25.9 31.1 -6.6 -65.1 -6 1 6 13800 03 09 30 03 12 10 --- 06 01 17 26.2 31.2 -6.6 -65.6 154 R 1 12733 03 12 10 HDF 06 01 17 26.0 30.8 -6.6 -65.3 -6 1 6 12733 03 12 10 03 17 30 --- 06 06 38 26.6 31.1 -6.5 -66.3 314 R 1 10600 03 17 30 J1234+619 06 06 38 26.8 31.5 -6.5 -66.7 -6 1 6 10600 03 17 30 03 20 10 --- 06 09 18 27.1 31.7 -6.4 -67.2 154 R 1 9533 03 20 10 HDF 06 09 18 26.9 31.3 -6.5 -66.8 -6 1 6 9533 03 20 10 03 25 30 --- 06 14 39 27.5 31.5 -6.4 -67.9 314 R 1 7400 03 25 30 J1234+619 06 14 39 27.6 31.9 -6.3 -68.3 -6 1 6 7400 03 25 30 03 28 10 --- 06 17 20 27.9 32.1 -6.3 -68.8 154 R 1 6333 03 28 10 HDF 06 17 20 27.7 31.7 -6.3 -68.4 -6 1 6 6333 03 28 10 03 33 30 --- 06 22 40 28.3 31.9 -6.2 -69.5 314 R 1 4200 03 33 30 J1234+619 06 22 40 28.5 32.3 -6.2 -69.9 -6 1 6 4200 03 33 30 03 36 10 --- 06 25 21 28.8 32.4 -6.2 -70.4 154 R 1 3133 03 36 10 HDF 06 25 21 28.6 32.0 -6.2 -70.0 -6 1 6 3133 03 36 10 03 41 30 --- 06 30 42 29.2 32.3 -6.1 -71.1 314 R 1 1000 03 41 30 J1234+619 06 30 42 29.4 32.7 -6.1 -71.5 -6 1 6 1000 03 41 30 03 44 00 --- 06 33 12 29.7 32.8 -6.0 -72.0 144 R 1 0 03 46 00 J1241+602 06 35 13 28.6 34.3 -6.1 -70.1 112 1 7 0 03 46 00 03 47 30 --- 06 36 43 28.7 34.4 -6.1 -70.4 90 F 1 600 Schedule for VLBA_PT (Code Pt ) Page 7 Deep Global VLBI Observations of the Hubble Deep Field 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sat 21 Feb 2004 Day 52 --- 03 47 30 J1234+619 06 36 43 30.1 32.9 -6.0 -72.7 -9 1 7 600 03 47 30 03 50 10 --- 06 39 23 30.4 33.0 -5.9 -73.2 151 F 1 1667 03 50 10 HDF 06 39 23 30.2 32.6 -6.0 -72.8 -6 1 7 1667 03 50 10 03 55 30 --- 06 44 44 30.8 32.9 -5.9 -73.9 314 F 1 3800 03 55 30 J1234+619 06 44 44 31.0 33.2 -5.8 -74.3 -6 1 7 3800 03 55 30 03 58 10 --- 06 47 25 31.3 33.3 -5.8 -74.8 154 F 1 4867 03 58 10 HDF 06 47 25 31.1 33.0 -5.8 -74.5 -6 1 7 4867 03 58 10 04 03 30 --- 06 52 45 31.7 33.1 -5.7 -75.5 314 F 1 7000 04 03 30 J1234+619 06 52 45 31.9 33.5 -5.7 -75.9 -6 1 7 7000 04 03 30 04 06 10 --- 06 55 26 32.2 33.6 -5.6 -76.4 154 F 1 8067 04 06 10 HDF 06 55 26 32.0 33.2 -5.7 -76.1 -6 1 7 8067 04 06 10 04 11 30 --- 07 00 47 32.6 33.4 -5.6 -77.2 314 F 1 10200 04 11 30 J1234+619 07 00 47 32.8 33.8 -5.6 -77.5 -6 1 7 10200 04 11 30 04 14 10 --- 07 03 27 33.1 33.8 -5.5 -78.1 154 F 1 11267 04 14 10 HDF 07 03 27 32.9 33.5 -5.6 -77.7 -6 1 7 11267 04 14 10 04 19 30 --- 07 08 48 33.5 33.6 -5.5 -78.8 314 F 1 13400 04 19 30 J1234+619 07 08 48 33.7 34.0 -5.4 -79.2 -6 1 7 13400 04 19 30 04 22 10 --- 07 11 28 34.0 34.1 -5.4 -79.7 154 F 1 14467 04 22 10 HDF 07 11 28 33.8 33.7 -5.4 -79.4 -6 1 7 14467 04 22 10 04 27 30 --- 07 16 49 34.4 33.8 -5.3 -80.5 314 F 1 16600 04 27 30 J1234+619 07 16 49 34.7 34.2 -5.3 -80.8 -6 1 7 16600 04 27 30 04 30 00 --- 07 19 20 35.0 34.2 -5.3 -81.4 144 F 1 17600 04 35 00 J0927+3902 07 24 21 65.0 70.1 -2.0 -91.2 234 1 8 17600 04 35 00 04 42 00 =0923+392 07 31 22 66.4 70.0 -1.9 -92.4 420 R 1 14800 04 44 00 J1241+602 07 33 22 35.5 36.4 -5.1 -81.6 52 1 8 14800 04 44 00 04 45 40 --- 07 35 02 35.7 36.4 -5.1 -82.0 100 R 1 14133 04 45 40 J1234+619 07 35 02 36.8 34.5 -5.0 -84.7 -8 1 8 14133 04 45 40 04 48 20 --- 07 37 43 37.1 34.6 -4.9 -85.2 152 R 1 13067 04 48 20 HDF 07 37 43 36.8 34.2 -5.0 -84.9 -6 1 8 13067 04 48 20 04 53 50 --- 07 43 14 37.5 34.3 -4.9 -86.1 324 R 1 10867 Schedule for VLBA_PT (Code Pt ) Page 8 Deep Global VLBI Observations of the Hubble Deep Field 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sat 21 Feb 2004 Day 52 --- 04 53 50 J1234+619 07 43 14 37.8 34.6 -4.9 -86.4 -6 1 8 10867 04 53 50 04 56 30 --- 07 45 54 38.1 34.6 -4.8 -87.0 154 R 1 9800 04 56 30 HDF 07 45 54 37.8 34.3 -4.9 -86.6 -6 1 8 9800 04 56 30 05 02 00 --- 07 51 25 38.4 34.3 -4.8 -87.8 324 R 1 7600 05 02 00 J1234+619 07 51 25 38.7 34.7 -4.7 -88.2 -6 1 8 7600 05 02 00 05 04 40 --- 07 54 05 39.0 34.7 -4.7 -88.8 154 R 1 6533 05 04 40 HDF 07 54 05 38.7 34.4 -4.7 -88.4 -6 1 8 6533 05 04 40 05 10 10 --- 07 59 36 39.4 34.4 -4.6 -89.6 324 R 1 4333 05 10 10 J1234+619 07 59 36 39.7 34.7 -4.6 -90.0 -6 1 8 4333 05 10 10 05 12 50 --- 08 02 17 40.0 34.7 -4.5 -90.6 154 R 1 3267 05 12 50 HDF 08 02 17 39.7 34.4 -4.6 -90.2 -6 1 8 3267 05 12 50 05 18 20 --- 08 07 48 40.3 34.4 -4.5 -91.5 324 R 1 1067 05 18 20 J1234+619 08 07 48 40.6 34.7 -4.4 -91.8 -6 1 8 1067 05 18 20 05 21 00 --- 08 10 28 41.0 34.7 -4.4 -92.4 154 R 1 0 05 23 00 J1241+602 08 12 28 40.3 36.8 -4.5 -89.8 113 1 9 0 05 23 00 05 24 30 --- 08 13 59 40.5 36.8 -4.5 -90.2 90 F 1 600 05 24 30 J1234+619 08 13 59 41.4 34.6 -4.3 -93.2 -8 1 9 600 05 24 30 05 27 10 --- 08 16 39 41.7 34.6 -4.3 -93.8 152 F 1 1667 05 27 10 HDF 08 16 39 41.4 34.3 -4.3 -93.5 -6 1 9 1667 05 27 10 05 32 30 --- 08 22 00 42.0 34.2 -4.2 -94.7 314 F 1 3800 05 32 30 J1234+619 08 22 00 42.3 34.5 -4.2 -95.0 -6 1 9 3800 05 32 30 05 35 10 --- 08 24 40 42.6 34.5 -4.2 -95.6 154 F 1 4867 05 35 10 HDF 08 24 40 42.3 34.2 -4.2 -95.3 -6 1 9 4867 05 35 10 05 40 30 --- 08 30 01 42.9 34.1 -4.1 -96.5 314 F 1 7000 05 40 30 J1234+619 08 30 01 43.2 34.4 -4.1 -96.9 -6 1 9 7000 05 40 30 05 43 10 --- 08 32 42 43.6 34.4 -4.0 -97.5 154 F 1 8067 05 43 10 HDF 08 32 42 43.2 34.1 -4.1 -97.2 -6 1 9 8067 05 43 10 05 48 30 --- 08 38 03 43.8 34.0 -4.0 -98.4 314 F 1 10200 05 48 30 J1234+619 08 38 03 44.2 34.2 -3.9 -98.8 -6 1 9 10200 05 48 30 05 51 10 --- 08 40 43 44.5 34.2 -3.9 -99.4 154 F 1 11267 Schedule for VLBA_PT (Code Pt ) Page 9 Deep Global VLBI Observations of the Hubble Deep Field 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sat 21 Feb 2004 Day 52 --- 05 51 10 HDF 08 40 43 44.2 33.9 -3.9 -99.1 -6 1 9 11267 05 51 10 05 56 30 --- 08 46 04 44.8 33.7 -3.8 -100.3 314 F 1 13400 05 56 30 J1234+619 08 46 04 45.1 34.0 -3.8 -100.7 -6 1 9 13400 05 56 30 05 59 10 --- 08 48 44 45.4 33.9 -3.8 -101.4 154 F 1 14467 05 59 10 HDF 08 48 44 45.1 33.7 -3.8 -101.0 -6 1 9 14467 05 59 10 06 04 30 --- 08 54 05 45.7 33.5 -3.7 -102.3 314 F 1 16600 06 04 30 J1234+619 08 54 05 46.0 33.7 -3.7 -102.7 -6 1 9 16600 06 04 30 06 07 00 --- 08 56 36 46.3 33.6 -3.6 -103.3 144 F 1 17600 06 09 00 J1241+602 08 58 36 46.0 36.1 -3.7 -100.3 112 1 10 17600 06 09 00 06 10 30 --- 09 00 06 46.2 36.1 -3.7 -100.7 90 R 1 17000 06 10 30 J1234+619 09 00 06 46.7 33.5 -3.6 -104.2 -8 1 10 17000 06 10 30 06 13 10 --- 09 02 47 47.0 33.4 -3.5 -104.8 152 R 1 15933 06 13 10 HDF 09 02 47 46.7 33.1 -3.6 -104.5 -6 1 10 15933 06 13 10 06 18 30 --- 09 08 08 47.3 32.9 -3.5 -105.8 314 R 1 13800 06 18 30 J1234+619 09 08 08 47.6 33.1 -3.4 -106.2 -6 1 10 13800 06 18 30 06 21 10 --- 09 10 48 47.9 33.0 -3.4 -106.9 154 R 1 12733 06 21 10 HDF 09 10 48 47.6 32.8 -3.4 -106.5 -6 1 10 12733 06 21 10 06 26 30 --- 09 16 09 48.2 32.5 -3.3 -107.9 314 R 1 10600 06 26 30 J1234+619 09 16 09 48.5 32.7 -3.3 -108.3 -6 1 10 10600 06 26 30 06 29 10 --- 09 18 49 48.8 32.6 -3.3 -109.0 154 R 1 9533 06 29 10 HDF 09 18 49 48.5 32.4 -3.3 -108.6 -6 1 10 9533 06 29 10 06 34 30 --- 09 24 10 49.1 32.0 -3.2 -110.0 314 R 1 7400 06 34 30 J1234+619 09 24 10 49.4 32.2 -3.2 -110.4 -6 1 10 7400 06 34 30 06 37 10 --- 09 26 51 49.7 32.1 -3.1 -111.1 154 R 1 6333 06 37 10 HDF 09 26 51 49.3 31.9 -3.2 -110.7 -6 1 10 6333 06 37 10 06 42 30 --- 09 32 12 49.9 31.5 -3.1 -112.2 314 R 1 4200 06 42 30 J1234+619 09 32 12 50.3 31.7 -3.0 -112.6 -6 1 10 4200 06 42 30 06 45 10 --- 09 34 52 50.6 31.5 -3.0 -113.3 154 R 1 3133 06 45 10 HDF 09 34 52 50.2 31.3 -3.0 -112.9 -6 1 10 3133 06 45 10 06 50 30 --- 09 40 13 50.8 30.9 -2.9 -114.4 314 R 1 1000 Schedule for VLBA_PT (Code Pt ) Page 10 Deep Global VLBI Observations of the Hubble Deep Field 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sat 21 Feb 2004 Day 52 --- 06 50 30 J1234+619 09 40 13 51.2 31.1 -2.9 -114.8 -6 1 10 1000 06 50 30 06 53 00 --- 09 42 43 51.4 30.9 -2.9 -115.5 144 R 1 0 06 55 00 J1241+602 09 44 44 51.5 33.7 -2.9 -112.2 112 1 11 0 06 55 00 06 56 30 --- 09 46 14 51.7 33.6 -2.9 -112.6 90 F 1 600 06 56 30 J1234+619 09 46 14 51.8 30.6 -2.8 -116.5 -8 1 11 600 06 56 30 06 59 10 --- 09 48 54 52.1 30.4 -2.8 -117.3 152 F 1 1667 06 59 10 HDF 09 48 54 51.7 30.2 -2.8 -116.9 -6 1 11 1667 06 59 10 07 04 30 --- 09 54 15 52.3 29.8 -2.7 -118.4 314 F 1 3800 07 04 30 J1234+619 09 54 15 52.6 29.9 -2.7 -118.9 -6 1 11 3800 07 04 30 07 07 10 --- 09 56 56 52.9 29.6 -2.6 -119.7 154 F 1 4867 07 07 10 HDF 09 56 56 52.5 29.5 -2.7 -119.2 -6 1 11 4867 07 07 10 07 12 30 --- 10 02 16 53.1 29.0 -2.6 -120.8 314 F 1 7000 07 12 30 J1234+619 10 02 16 53.4 29.1 -2.5 -121.3 -6 1 11 7000 07 12 30 07 15 10 --- 10 04 57 53.7 28.8 -2.5 -122.1 154 F 1 8067 07 15 10 HDF 10 04 57 53.3 28.7 -2.5 -121.6 -6 1 11 8067 07 15 10 07 20 30 --- 10 10 18 53.9 28.2 -2.4 -123.3 314 F 1 10200 07 20 30 J1234+619 10 10 18 54.2 28.3 -2.4 -123.7 -6 1 11 10200 07 20 30 07 23 10 --- 10 12 58 54.5 27.9 -2.4 -124.6 154 F 1 11267 07 23 10 HDF 10 12 58 54.1 27.9 -2.4 -124.1 -6 1 11 11267 07 23 10 07 28 30 --- 10 18 19 54.6 27.3 -2.3 -125.8 314 F 1 13400 07 28 30 J1234+619 10 18 19 55.0 27.3 -2.3 -126.3 -6 1 11 13400 07 28 30 07 31 10 --- 10 20 59 55.3 27.0 -2.2 -127.1 154 F 1 14467 07 31 10 HDF 10 20 59 54.9 26.9 -2.3 -126.6 -6 1 11 14467 07 31 10 07 36 30 --- 10 26 20 55.4 26.3 -2.2 -128.3 314 F 1 16600 07 36 30 J1234+619 10 26 20 55.8 26.3 -2.1 -128.9 -6 1 11 16600 07 36 30 07 39 00 --- 10 28 51 56.0 26.0 -2.1 -129.7 144 F 1 17600 07 41 00 J1241+602 10 30 51 56.5 29.0 -2.2 -126.0 112 1 12 17600 07 41 00 07 42 30 --- 10 32 21 56.6 28.8 -2.2 -126.5 90 R 1 17000 07 42 30 J1234+619 10 32 21 56.3 25.5 -2.0 -130.9 -8 1 12 17000 07 42 30 07 45 10 --- 10 35 02 56.5 25.1 -2.0 -131.8 152 R 1 15933 Schedule for VLBA_PT (Code Pt ) Page 11 Deep Global VLBI Observations of the Hubble Deep Field 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sat 21 Feb 2004 Day 52 --- 07 45 10 HDF 10 35 02 56.2 25.1 -2.0 -131.2 -6 1 12 15933 07 45 10 07 50 30 --- 10 40 23 56.6 24.4 -1.9 -133.0 314 R 1 13800 07 50 30 J1234+619 10 40 23 57.0 24.3 -1.9 -133.6 -6 1 12 13800 07 50 30 07 53 10 --- 10 43 03 57.2 23.9 -1.9 -134.5 154 R 1 12733 07 53 10 HDF 10 43 03 56.8 24.0 -1.9 -133.9 -6 1 12 12733 07 53 10 07 58 30 --- 10 48 24 57.3 23.2 -1.8 -135.8 314 R 1 10600 07 58 30 J1234+619 10 48 24 57.7 23.1 -1.8 -136.4 -6 1 12 10600 07 58 30 08 01 10 --- 10 51 04 57.9 22.7 -1.7 -137.4 154 R 1 9533 08 01 10 HDF 10 51 04 57.5 22.8 -1.8 -136.8 -6 1 12 9533 08 01 10 08 06 30 --- 10 56 25 57.9 21.9 -1.7 -138.7 314 R 1 7400 08 06 30 J1234+619 10 56 25 58.3 21.8 -1.6 -139.3 -6 1 12 7400 08 06 30 08 09 10 --- 10 59 06 58.5 21.3 -1.6 -140.3 154 R 1 6333 08 09 10 HDF 10 59 06 58.1 21.4 -1.6 -139.6 -6 1 12 6333 08 09 10 08 14 30 --- 11 04 27 58.5 20.5 -1.5 -141.6 314 R 1 4200 08 14 30 J1234+619 11 04 27 58.9 20.4 -1.5 -142.3 -6 1 12 4200 08 14 30 08 17 10 --- 11 07 07 59.1 19.9 -1.5 -143.3 154 R 1 3133 08 17 10 HDF 11 07 07 58.7 20.1 -1.5 -142.6 -6 1 12 3133 08 17 10 08 22 30 --- 11 12 28 59.1 19.1 -1.4 -144.6 314 R 1 1000 08 22 30 J1234+619 11 12 28 59.5 18.9 -1.4 -145.3 -6 1 12 1000 08 22 30 08 25 00 --- 11 14 58 59.6 18.4 -1.3 -146.3 144 R 1 0 08 27 00 J1241+602 11 16 59 60.6 21.4 -1.4 -142.6 112 1 13 0 08 27 00 08 28 30 --- 11 18 29 60.7 21.1 -1.4 -143.2 90 F 1 600 08 28 30 J1234+619 11 18 29 59.8 17.7 -1.3 -147.7 -8 1 13 600 08 28 30 08 31 10 --- 11 21 09 60.0 17.2 -1.2 -148.7 152 F 1 1667 08 31 10 HDF 11 21 09 59.6 17.4 -1.3 -148.0 -6 1 13 1667 08 31 10 08 36 30 --- 11 26 30 60.0 16.4 -1.2 -150.1 314 F 1 3800 08 36 30 J1234+619 11 26 30 60.3 16.1 -1.1 -150.8 -6 1 13 3800 08 36 30 08 39 10 --- 11 29 11 60.5 15.5 -1.1 -151.9 154 F 1 4867 08 39 10 HDF 11 29 11 60.1 15.8 -1.1 -151.1 -6 1 13 4867 08 39 10 08 44 30 --- 11 34 32 60.4 14.7 -1.0 -153.3 314 F 1 7000 Schedule for VLBA_PT (Code Pt ) Page 12 Deep Global VLBI Observations of the Hubble Deep Field 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sat 21 Feb 2004 Day 52 --- 08 44 30 J1234+619 11 34 32 60.8 14.4 -1.0 -154.1 -6 1 13 7000 08 44 30 08 47 10 --- 11 37 12 60.9 13.8 -1.0 -155.2 154 F 1 8067 08 47 10 HDF 11 37 12 60.5 14.1 -1.0 -154.3 -6 1 13 8067 08 47 10 08 52 30 --- 11 42 33 60.8 13.0 -0.9 -156.5 314 F 1 10200 08 52 30 J1234+619 11 42 33 61.2 12.6 -0.9 -157.4 -6 1 13 10200 08 52 30 08 55 10 --- 11 45 13 61.3 12.0 -0.8 -158.5 154 F 1 11267 08 55 10 HDF 11 45 13 60.9 12.4 -0.9 -157.6 -6 1 13 11267 08 55 10 09 00 30 --- 11 50 34 61.2 11.2 -0.8 -159.9 314 F 1 13400 09 00 30 J1234+619 11 50 34 61.5 10.8 -0.7 -160.8 -6 1 13 13400 09 00 30 09 03 10 --- 11 53 15 61.6 10.2 -0.7 -161.9 154 F 1 14467 09 03 10 HDF 11 53 15 61.3 10.6 -0.7 -161.0 -6 1 13 14467 09 03 10 09 08 30 --- 11 58 35 61.5 9.4 -0.6 -163.3 314 F 1 16600 09 08 30 J1234+619 11 58 35 61.8 8.9 -0.6 -164.2 -6 1 13 16600 09 08 30 09 11 00 --- 12 01 06 61.8 8.3 -0.6 -165.3 144 F 1 17600 09 13 00 J1241+602 12 03 06 63.2 10.6 -0.6 -162.1 111 1 14 17600 09 13 00 09 14 30 --- 12 04 36 63.3 10.2 -0.6 -162.8 90 R 1 17000 09 14 30 J1234+619 12 04 36 61.9 7.5 -0.5 -166.8 -9 1 14 17000 09 14 30 09 17 10 --- 12 07 17 62.0 6.8 -0.5 -168.0 151 R 1 15933 09 17 10 HDF 12 07 17 61.7 7.3 -0.5 -167.0 -6 1 14 15933 09 17 10 09 22 30 --- 12 12 38 61.8 6.0 -0.4 -169.3 314 R 1 13800 09 22 30 J1234+619 12 12 38 62.1 5.5 -0.4 -170.3 -6 1 14 13800 09 22 30 09 25 10 --- 12 15 18 62.2 4.8 -0.3 -171.5 154 R 1 12733 09 25 10 HDF 12 15 18 61.9 5.4 -0.4 -170.5 -6 1 14 12733 09 25 10 09 30 30 --- 12 20 39 62.0 4.0 -0.3 -172.8 314 R 1 10600 09 30 30 J1234+619 12 20 39 62.3 3.5 -0.2 -173.9 -6 1 14 10600 09 30 30 09 33 10 --- 12 23 20 62.3 2.8 -0.2 -175.1 154 R 1 9533 09 33 10 HDF 12 23 20 62.0 3.4 -0.2 -174.0 -6 1 14 9533 09 33 10 09 38 30 --- 12 28 40 62.1 2.1 -0.1 -176.4 314 R 1 7400 09 38 30 J1234+619 12 28 40 62.3 1.5 -0.1 -177.4 -6 1 14 7400 09 38 30 09 41 10 --- 12 31 21 62.3 0.8 -0.1 -178.6 154 R 1 6333 Schedule for VLBA_PT (Code Pt ) Page 13 Deep Global VLBI Observations of the Hubble Deep Field 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Sat 21 Feb 2004 Day 52 --- 09 41 10 HDF 12 31 21 62.1 1.4 -0.1 -177.5 -6 1 14 6333 09 41 10 09 46 30 --- 12 36 42 62.1 0.1 0.0 -179.9 314 R 1 4200 09 46 30 J1234+619 12 36 42 62.3 -0.6 0.0 179.0 -6 1 14 4200 09 46 30 09 49 10 --- 12 39 22 62.3 -1.3 0.1 177.8 154 R 1 3133 09 49 10 HDF 12 39 22 62.1 -0.6 0.0 178.9 -6 1 14 3133 09 49 10 09 54 30 --- 12 44 43 62.1 -1.9 0.1 176.6 314 R 1 1000 09 54 30 J1234+619 12 44 43 62.3 -2.6 0.2 175.4 -6 1 14 1000 09 54 30 09 57 00 --- 12 47 13 62.3 -3.2 0.2 174.3 144 R 1 0 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: GG053.21cm Matches group v20cm_2 in /aps3/sched/catalogs/freq.dat FD filtered above 1760. SC filtered above 1740. Setup group: 1 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 1st LO= 2400.00 2400.00 2400.00 2400.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= L L L L IF = A C A C VLBA FE= 20cm omit 20cm omit VLBA Synth= 15.4 2.4 15.4 The following frequency sets based on this setup were used. Frequency Set: 1 Setup file default. Used pcal sets: 1 LO sum= 1408.49 1408.49 1416.49 1416.49 BBC fr= 991.51 991.51 983.51 983.51 Bandwd= 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = OFF PCALXB1= S1 S2 S3 S4 OFF OFF OFF OFF PCALXB2= M1 M2 M3 M4 OFF OFF OFF OFF PCALFR1= 0 0 0 0 0 0 0 0 PCALFR2= 0 0 0 0 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_off SOURCE LIST -- Deep Global VLBI Observations of the Hubble Deep Field 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). Source Source position (RA/Dec) (B1950) (J2000) (Date) * J1241+602 12 39 16.511212 * 12 41 29.590769 12 41 42.761697 60 37 07.62228 * 60 20 41.32017 60 19 07.80729 From catalog imbedded in main SCHED input file. * J1234+619 12 31 56.132262 * 12 34 11.743000 12 34 25.328390 62 15 03.88430 * 61 58 32.48000 61 56 59.18655 From catalog imbedded in main SCHED input file. * HDF 12 34 28.059876 * 12 36 42.091690 12 36 55.559382 62 30 01.18651 * 62 13 31.42640 62 11 58.05014 From catalog imbedded in main SCHED input file. * J0927+3902 09 23 55.319195 * 09 27 03.013916 09 27 19.679799 0923+392 39 15 23.56655 * 39 02 20.85195 39 01 19.10538 4C39.25 /aps3/sched/catalogs/sources.vlba J0927+39 ICRF - Ext.1 Source - 1998 IERS Annual Report 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) J1241+602 123.6 J1234+619 123.0 HDF 122.6 J0927+3902 149.8 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