COVER INFORMATION Station: GOLD70 (Code Go ) Experiment: Revealing the secrets of the gravitational lens MG J0414+0534 Exp. Code: GW019B Schedule Version: 1.00 Processed by SCHED version: 6.05 June 2006 PI: O. Wucknitz Address: AIfA, Uni Bonn Auf dem Huegel 71 53121 Bonn Germany Phone: +49 228 73 1772 EMAIL: wucknitz@astro.uni-bonn.de Fax: +49 228 73 1775 Phone during observation: +49 228 36022428 Observing mode: 3.6cm cont. semi phase-ref. J0414+0534 (1024/512 Mb/s) Notes: Two versions for 2/1-bit sampling for 1024/512Mb/s. This one is 2-bit 1024Mb/s for EVN+Ar+DSN Ef: pointing checks before 22:55:20, 01:55:20, 03:55:20, 07:49:0 see end of cover letter for details. COVER LETTER: GW019B MG J0414+0534 at 3.6cm, EVN+VLBA+GBT+Arecibo+Rob+Gold 18 October 2008 20:00 - 19 Oct 2008 15:00 UT (day 292/293) 20:00 - 21:00 EVN 21:00 - 01:00 EVN Rob 01:00 - 02:00 EVN Rob VLBA 02:00 - 04:15 EVN Rob VLBA GBT 04:15 - 05:30 EVN Rob VLBA GBT Gold 05:30 - 07:00 EVN Rob VLBA GBT Gold Ar 07:00 - 08:00 EVN VLBA GBT Gold Ar 08:00 - 12:00 VLBA GBT Gold 12:00 - 13:00 VLBA GBT 13:00 - 15:00 VLBA sources: -------- MG0414 target gravitational lens = J0414+0534 own position between the four images from the VLBA calibrator survey: http://www.vlba.nrao.edu/astro/calib/ J0409+0640 = 0406+065 compact phase-ref 0.18-0.23Jy at 1.70deg distance alternative "phase-ref" source for Arecibo bit J0422+0219 = 0420+022 compact phase-ref 0.83-1.28Jy at 3.85deg distance standard "phase-ref" source J0409+1217 = 0406+121 not very compact phase-ref 0.45-0.86Jy at 6.84deg fringe-finder for Arecibo before MG0414 ? from the VLBA fringe-finder survey: http://www.aoc.nrao.edu/~analysts/vlba/ffs.html 0234+285=J0237+2848 rel. good even on long baselines used for Arecibo 3C84 = J0319+4130 strong only on short baselines, unpolarised, bright! 0528+134 = J0530+1331 fringe-finder good for Arecibo after MG0414 DA193 = J0555+3948 good fringe-finder bright maybe even polarisation p.a.? General strategy: Alternate between target MG0414 and "phase-ref" J0422+0219 with a ~10-15 min cycle. This is no full phase-referencing. Once an hour observe one of the bright fringe-finders/calibrators 3C84, 0528+134, DA193. Scans are split into two with a gap between them. Gaps are 20sec. According to SCHED, Hh does not reach the source within 20sec, but since there are no slews at the gaps, this is not a problem. The SCHED warning about TSYS measurements not being on source for Hh can be ignored. We do not use gaps at the _beginning_ of scans in order to avoid having to wait for the slowest station before TSYS can be measured. (Once we only use VLBA, we keep some gaps for disk changes, now at the beginning of scans. They partly overlap with slewing times.) Special strategy for the 2.5h with Arecibo: Start with 0234+285 as fringe-finder. Then alternate between MG0414 and alternative phase-ref J0409+0640 (closer to target but weaker). At the end (when MG0414 is not accessible from Arecibo anymore), go to 0528+134. For Effelsberg there are >=8min recording gaps that should be used for pointing checks: 22 47 20 - 22 55 20 before MG0414 01 47 20 - 01 55 20 before MG0414 03 47 20 - 03 55 20 before MG0414 07 25 20 - 07 49 00 before 0528+134 (implicit autodown gap) Thanks! Schedule for GOLD70 (Code Go ) Page 2 Revealing the secrets of the gravitational lens MG J0414+0534 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 ---------------------------------------------------------------------------------------- --- Sun 19 Oct 2008 Day 293 --- Next scan frequencies: 8367.49 8367.49 8367.49 8367.49 8399.49 8399.49 8399.49 8399.49 8431.49 8431.49 8431.49 8431.49 8463.49 8463.49 8463.49 8463.49 Next BBC frequencies: 267.49 267.49 267.49 267.49 299.49 299.49 299.49 299.49 331.49 331.49 331.49 331.49 363.49 363.49 363.49 363.49 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 04 22 30 MG0414 22 27 01 5.7 447.1 -5.8 D -54.9 0 1 1 0 04 22 30 04 27 30 --- 22 32 02 6.7 447.9 -5.7 -54.9 0 F 1 39 04 22 34 04 27 50 MG0414 22 32 22 6.8 447.9 -5.7 -54.9 18 1 1 39 04 27 50 04 32 40 --- 22 37 13 7.7 448.6 -5.6 -54.9 290 F 1 76 04 27 54 04 35 00 MG0414 22 39 33 8.2 448.9 -5.6 -54.9 136 1 1 76 04 35 00 04 40 00 --- 22 44 34 9.2 449.7 -5.5 -55.0 300 F 1 115 04 35 04 04 40 20 MG0414 22 44 54 9.3 449.7 -5.5 -55.0 18 1 1 115 04 40 20 04 45 10 --- 22 49 45 10.3 450.4 -5.4 -55.0 290 F 1 152 04 40 24 04 45 10 J0422+0219 22 49 45 6.7 451.9 -5.6 -54.6 -20 1 1 152 04 45 10 04 46 10 =0420+022 22 50 45 6.9 452.1 -5.5 -54.6 40 F 1 160 04 45 14 04 46 30 J0422+0219 22 51 05 7.0 452.1 -5.5 -54.6 18 1 1 160 04 46 30 04 47 30 =0420+022 22 52 05 7.2 452.3 -5.5 -54.6 60 F 1 168 04 46 34 04 47 30 MG0414 22 52 05 10.8 450.8 -5.4 -55.0 -20 1 1 168 04 47 30 04 52 30 --- 22 57 06 11.8 451.5 -5.3 -54.9 280 F 1 206 04 47 34 04 52 50 MG0414 22 57 26 11.9 451.5 -5.3 -54.9 18 1 1 206 04 52 50 04 57 40 --- 23 02 17 12.8 452.2 -5.2 -54.9 290 F 1 244 04 52 54 04 57 40 J0422+0219 23 02 17 9.3 453.7 -5.4 -54.5 -20 1 1 244 04 57 40 04 58 40 =0420+022 23 03 17 9.5 453.9 -5.3 -54.5 40 F 1 252 04 57 44 04 59 00 J0422+0219 23 03 37 9.6 453.9 -5.3 -54.5 18 1 1 252 04 59 00 05 00 00 =0420+022 23 04 37 9.8 454.1 -5.3 -54.4 60 F 1 259 04 59 04 05 00 00 DA193 23 04 37 13.4 410.3 -6.9 -54.7 -221 1 1 259 05 00 00 05 03 00 --- 23 07 38 13.9 410.7 -6.8 -55.1 -41 F 1 283 05 00 04 Schedule for GOLD70 (Code Go ) Page 3 Revealing the secrets of the gravitational lens MG J0414+0534 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 ---------------------------------------------------------------------------------------- --- Sun 19 Oct 2008 Day 293 --- 05 03 20 DA193 23 07 58 13.9 410.7 -6.8 -55.2 18 1 1 283 05 03 20 05 05 00 --- 23 09 38 14.2 410.9 -6.8 -55.4 100 F 1 295 05 03 24 05 05 00 J0422+0219 23 09 38 10.8 454.8 -5.2 -54.4 -222 1 1 295 05 05 00 05 08 00 =0420+022 23 12 38 11.4 455.3 -5.2 -54.3 -42 F 1 319 05 05 04 05 08 20 J0422+0219 23 12 58 11.5 455.3 -5.2 -54.3 18 1 1 319 05 08 20 05 09 20 =0420+022 23 13 59 11.7 455.5 -5.2 -54.3 60 F 1 326 05 08 24 05 09 20 MG0414 23 13 59 15.2 454.0 -5.0 -54.8 -20 1 1 326 05 09 20 05 13 10 --- 23 17 49 16.0 454.6 -5.0 -54.7 210 F 1 356 05 09 24 05 13 30 MG0414 23 18 09 16.1 454.6 -4.9 -54.7 18 1 1 356 05 13 30 05 17 20 --- 23 22 00 16.9 455.2 -4.9 -54.6 230 F 1 386 05 13 34 05 17 20 J0422+0219 23 22 00 13.3 456.7 -5.0 -54.1 -20 1 1 386 05 17 20 05 18 20 =0420+022 23 23 00 13.5 456.8 -5.0 -54.1 40 F 1 394 05 17 24 05 18 40 J0422+0219 23 23 20 13.6 456.9 -5.0 -54.1 18 1 1 394 05 18 40 05 19 40 =0420+022 23 24 20 13.8 457.0 -5.0 -54.0 60 F 1 401 05 18 44 05 19 40 MG0414 23 24 20 17.3 455.5 -4.8 -54.6 -20 1 1 401 05 19 40 05 23 30 --- 23 28 11 18.1 456.1 -4.8 -54.5 210 F 1 431 05 19 44 05 23 50 MG0414 23 28 31 18.2 456.2 -4.8 -54.5 18 1 1 431 05 23 50 05 27 40 --- 23 32 22 19.0 456.8 -4.7 -54.4 230 F 1 461 05 23 54 05 27 40 J0422+0219 23 32 22 15.4 458.3 -4.8 -53.8 -20 1 1 461 05 27 40 05 28 40 =0420+022 23 33 22 15.6 458.4 -4.8 -53.8 40 F 1 468 05 27 44 05 29 00 J0422+0219 23 33 42 15.6 458.5 -4.8 -53.8 18 1 1 468 05 29 00 05 30 00 =0420+022 23 34 42 15.9 458.6 -4.8 -53.7 60 F 1 476 05 29 04 05 30 00 0234+285 23 34 42 50.9 446.4 -3.1 -68.2 -177 1 1 476 05 30 00 05 35 00 --- 23 39 43 51.9 447.0 -3.0 -68.3 123 F 1 515 05 30 04 05 35 20 0234+285 23 40 03 52.0 447.1 -3.0 -68.3 18 1 1 515 05 35 20 05 40 20 --- 23 45 04 53.0 447.7 -2.9 -68.4 300 F 1 554 05 35 24 05 40 20 J0409+0640 23 45 04 23.2 458.6 -4.4 -54.2 -151 1 1 554 05 40 20 05 47 40 =0406+065 23 52 25 24.7 459.7 -4.3 -54.0 289 F 1 610 05 40 24 05 48 00 J0409+0640 23 52 45 24.8 459.8 -4.3 -53.9 18 1 1 610 05 48 00 05 50 00 =0406+065 23 54 45 25.2 460.1 -4.3 -53.9 120 F 1 626 05 48 04 Schedule for GOLD70 (Code Go ) Page 4 Revealing the secrets of the gravitational lens MG J0414+0534 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 ---------------------------------------------------------------------------------------- --- Sun 19 Oct 2008 Day 293 --- 05 50 00 MG0414 23 54 45 23.5 460.3 -4.3 -53.7 -10 1 1 626 05 50 00 05 55 20 --- 00 00 06 24.5 461.1 -4.3 -53.5 310 F 1 667 05 50 04 05 55 40 MG0414 00 00 26 24.6 461.2 -4.2 -53.4 18 1 1 667 05 55 40 06 01 00 --- 00 05 47 25.7 462.1 -4.2 -53.2 320 F 1 708 05 55 44 06 01 00 J0409+0640 00 05 47 27.4 461.9 -4.1 -53.4 -10 1 1 708 06 01 00 06 03 20 =0406+065 00 08 07 27.8 462.3 -4.0 -53.3 130 F 1 726 06 01 04 06 03 40 J0409+0640 00 08 27 27.9 462.4 -4.0 -53.3 18 1 1 726 06 03 40 06 05 00 =0406+065 00 09 48 28.2 462.6 -4.0 -53.2 80 F 1 737 06 03 44 06 05 00 MG0414 00 09 48 26.5 462.7 -4.1 -53.0 -10 1 1 737 06 05 00 06 10 20 --- 00 15 09 27.5 463.6 -4.0 -52.7 310 F 1 778 06 05 04 06 10 40 MG0414 00 15 29 27.6 463.7 -4.0 -52.7 18 1 1 778 06 10 40 06 16 00 --- 00 20 50 28.6 464.6 -3.9 -52.4 320 F 1 819 06 10 44 06 16 00 J0409+0640 00 20 50 30.3 464.5 -3.8 -52.6 -10 1 1 819 06 16 00 06 18 20 =0406+065 00 23 10 30.8 464.9 -3.8 -52.5 130 F 1 837 06 16 04 06 18 40 J0409+0640 00 23 30 30.9 465.0 -3.8 -52.4 18 1 1 837 06 18 40 06 20 00 =0406+065 00 24 50 31.1 465.2 -3.8 -52.3 80 F 1 848 06 18 44 06 20 00 MG0414 00 24 50 29.4 465.3 -3.8 -52.2 -10 1 1 848 06 20 00 06 25 20 --- 00 30 11 30.5 466.2 -3.7 -51.8 310 F 1 889 06 20 04 06 25 40 MG0414 00 30 31 30.6 466.3 -3.7 -51.8 18 1 1 889 06 25 40 06 31 00 --- 00 35 52 31.6 467.3 -3.7 -51.4 320 F 1 930 06 25 44 06 31 00 J0409+0640 00 35 52 33.3 467.2 -3.6 -51.6 -10 1 1 930 06 31 00 06 33 20 =0406+065 00 38 12 33.7 467.6 -3.5 -51.4 130 F 1 948 06 31 04 06 33 40 J0409+0640 00 38 32 33.8 467.7 -3.5 -51.4 18 1 1 948 06 33 40 06 35 00 =0406+065 00 39 53 34.1 467.9 -3.5 -51.3 80 F 1 959 06 33 44 06 35 00 MG0414 00 39 53 32.4 468.0 -3.6 -51.1 -10 1 1 959 06 35 00 06 40 20 --- 00 45 13 33.4 469.0 -3.5 -50.7 310 F 1 1000 06 35 04 06 40 40 MG0414 00 45 34 33.5 469.1 -3.5 -50.7 18 1 1 1000 06 40 40 06 46 00 --- 00 50 54 34.5 470.1 -3.4 -50.3 320 F 1 1041 06 40 44 06 46 00 J0409+0640 00 50 54 36.2 470.1 -3.3 -50.4 -10 1 1 1041 06 46 00 06 48 20 =0406+065 00 53 15 36.6 470.5 -3.3 -50.2 130 F 1 1059 06 46 04 Schedule for GOLD70 (Code Go ) Page 5 Revealing the secrets of the gravitational lens MG J0414+0534 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 ---------------------------------------------------------------------------------------- --- Sun 19 Oct 2008 Day 293 --- 06 48 40 J0409+0640 00 53 35 36.7 470.6 -3.3 -50.2 18 1 1 1059 06 48 40 06 50 00 =0406+065 00 54 55 37.0 470.9 -3.3 -50.1 80 F 1 1070 06 48 44 06 50 00 MG0414 00 54 55 35.3 470.9 -3.3 -49.9 -10 1 1 1070 06 50 00 06 55 20 --- 01 00 16 36.3 471.9 -3.2 -49.4 310 F 1 1111 06 50 04 06 55 40 MG0414 01 00 36 36.3 472.0 -3.2 -49.4 18 1 1 1111 06 55 40 07 00 00 --- 01 04 57 37.2 472.9 -3.2 -49.0 260 F 1 1144 06 55 44 07 00 00 MG0414 01 04 57 37.2 472.9 -3.2 -49.0 -2 1 1 1144 07 00 00 07 01 00 --- 01 05 57 37.3 473.1 -3.2 -48.9 58 F 1 1152 07 00 04 07 01 00 J0409+0640 01 05 57 39.0 473.1 -3.1 -49.0 -10 1 1 1152 07 01 00 07 03 20 =0406+065 01 08 17 39.5 473.6 -3.0 -48.8 130 F 1 1170 07 01 04 07 03 40 J0409+0640 01 08 37 39.5 473.7 -3.0 -48.7 18 1 1 1170 07 03 40 07 05 00 =0406+065 01 09 58 39.8 474.0 -3.0 -48.6 80 F 1 1181 07 03 44 07 05 00 MG0414 01 09 58 38.1 473.9 -3.1 -48.5 -10 1 1 1181 07 05 00 07 10 20 --- 01 15 18 39.1 475.1 -3.0 -47.9 310 F 1 1222 07 05 04 07 10 40 MG0414 01 15 38 39.1 475.1 -3.0 -47.8 18 1 1 1222 07 10 40 07 16 00 --- 01 20 59 40.1 476.3 -2.9 -47.2 320 F 1 1263 07 10 44 07 16 00 J0409+0640 01 20 59 41.8 476.4 -2.8 -47.3 -10 1 1 1263 07 16 00 07 18 20 =0406+065 01 23 20 42.3 476.9 -2.8 -47.0 130 F 1 1281 07 16 04 07 18 40 J0409+0640 01 23 40 42.3 477.0 -2.8 -47.0 18 1 1 1281 07 18 40 07 20 00 =0406+065 01 25 00 42.6 477.3 -2.7 -46.8 80 F 1 1292 07 18 44 07 20 00 MG0414 01 25 00 40.9 477.2 -2.8 -46.7 -10 1 1 1292 07 20 00 07 25 20 --- 01 30 21 41.8 478.4 -2.7 -46.1 310 F 1 1333 07 20 04 07 25 40 MG0414 01 30 41 41.9 478.5 -2.7 -46.0 18 1 1 1333 07 25 40 07 31 00 --- 01 36 02 42.8 479.7 -2.7 -45.3 320 F 1 1374 07 25 44 07 31 00 J0409+0640 01 36 02 44.5 479.9 -2.6 -45.3 -10 1 1 1374 07 31 00 07 33 20 =0406+065 01 38 22 44.9 480.5 -2.5 -45.0 130 F 1 1392 07 31 04 07 33 40 J0409+0640 01 38 42 45.0 480.6 -2.5 -44.9 18 1 1 1392 07 33 40 07 35 00 =0406+065 01 40 02 45.2 480.9 -2.5 -44.7 80 F 1 1402 07 33 44 07 35 00 MG0414 01 40 02 43.5 480.7 -2.6 -44.7 -10 1 1 1402 07 35 00 07 40 20 --- 01 45 23 44.5 482.0 -2.5 -44.0 310 F 1 1444 07 35 04 Schedule for GOLD70 (Code Go ) Page 6 Revealing the secrets of the gravitational lens MG J0414+0534 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 ---------------------------------------------------------------------------------------- --- Sun 19 Oct 2008 Day 293 --- 07 40 40 MG0414 01 45 43 44.5 482.1 -2.5 -43.9 18 1 1 1444 07 40 40 07 46 00 --- 01 51 04 45.4 483.5 -2.4 -43.1 320 F 1 1485 07 40 44 07 46 00 J0409+0640 01 51 04 47.1 483.8 -2.3 -43.0 -10 1 1 1485 07 46 00 07 47 50 =0406+065 01 52 55 47.4 484.3 -2.3 -42.7 100 F 1 1499 07 46 04 07 48 10 J0409+0640 01 53 15 47.5 484.3 -2.3 -42.6 18 1 1 1499 07 48 10 07 49 00 =0406+065 01 54 05 47.6 484.6 -2.3 -42.5 50 F 1 1506 07 48 14 07 49 00 0528+134 01 54 05 36.7 459.9 -3.6 -55.7 -125 1 1 1506 07 49 00 07 55 00 --- 02 00 06 37.9 460.9 -3.5 -55.4 235 F 1 1552 07 49 04 07 55 20 0528+134 02 00 26 38.0 461.0 -3.5 -55.4 18 1 1 1552 07 55 20 08 00 00 --- 02 05 07 38.9 461.8 -3.4 -55.1 280 F 1 1588 07 55 24 08 00 00 J0422+0219 02 05 07 44.0 488.0 -2.3 -40.0 -133 1 1 1588 08 00 00 08 02 00 =0420+022 02 07 07 44.3 488.6 -2.3 -39.6 -13 F 1 1604 08 00 04 08 02 20 J0422+0219 02 07 27 44.3 488.7 -2.3 -39.5 18 1 1 1604 08 02 20 08 03 20 =0420+022 02 08 27 44.5 488.9 -2.2 -39.4 60 F 1 1612 08 02 24 08 03 20 MG0414 02 08 27 48.3 488.2 -2.1 -40.0 -21 1 1 1612 08 03 20 08 08 50 --- 02 13 58 49.2 489.8 -2.0 -39.0 309 F 1 1654 08 03 24 08 09 10 MG0414 02 14 18 49.2 489.9 -2.0 -38.9 18 1 1 1654 08 09 10 08 14 10 --- 02 19 19 50.0 491.4 -1.9 -37.9 300 F 1 1693 08 09 14 08 14 10 J0422+0219 02 19 19 46.2 492.0 -2.1 -37.3 -21 1 1 1693 08 14 10 08 15 40 =0420+022 02 20 49 46.4 492.4 -2.0 -37.0 69 F 1 1704 08 14 14 08 16 00 J0422+0219 02 21 09 46.5 492.5 -2.0 -37.0 18 1 1 1704 08 16 00 08 17 30 =0420+022 02 22 39 46.7 492.9 -2.0 -36.7 90 F 1 1716 08 16 04 08 17 30 MG0414 02 22 39 50.5 492.5 -1.9 -37.2 -21 1 1 1716 08 17 30 08 23 00 --- 02 28 10 51.3 494.2 -1.8 -35.9 309 F 1 1759 08 17 34 08 23 20 MG0414 02 28 30 51.4 494.3 -1.8 -35.9 17 1 1 1759 08 23 20 08 28 20 --- 02 33 31 52.1 496.0 -1.7 -34.7 300 F 1 1797 08 23 24 08 28 20 J0422+0219 02 33 31 48.3 496.2 -1.8 -34.4 -21 1 1 1797 08 28 20 08 29 50 =0420+022 02 35 01 48.5 496.7 -1.8 -34.0 69 F 1 1809 08 28 24 08 30 10 J0422+0219 02 35 22 48.5 496.8 -1.8 -34.0 17 1 1 1809 08 30 10 08 31 40 =0420+022 02 36 52 48.7 497.2 -1.8 -33.6 90 F 1 1821 08 30 14 Schedule for GOLD70 (Code Go ) Page 7 Revealing the secrets of the gravitational lens MG J0414+0534 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 ---------------------------------------------------------------------------------------- --- Sun 19 Oct 2008 Day 293 --- 08 31 40 MG0414 02 36 52 52.6 497.1 -1.6 -33.9 -21 1 1 1821 08 31 40 08 37 10 --- 02 42 23 53.3 499.0 -1.5 -32.5 309 F 1 1863 08 31 44 08 37 30 MG0414 02 42 43 53.4 499.1 -1.5 -32.4 17 1 1 1863 08 37 30 08 42 30 --- 02 47 44 54.0 500.9 -1.5 -31.1 300 F 1 1902 08 37 34 08 42 30 J0422+0219 02 47 44 50.2 500.8 -1.6 -31.0 -21 1 1 1902 08 42 30 08 44 00 =0420+022 02 49 14 50.4 501.3 -1.6 -30.7 69 F 1 1913 08 42 34 08 44 20 J0422+0219 02 49 34 50.4 501.4 -1.6 -30.6 17 1 1 1913 08 44 20 08 45 50 =0420+022 02 51 04 50.6 501.9 -1.5 -30.2 90 F 1 1925 08 44 24 08 45 50 MG0414 02 51 04 54.5 502.1 -1.4 -30.2 -21 1 1 1925 08 45 50 08 51 20 --- 02 56 35 55.1 504.2 -1.3 -28.6 309 F 1 1968 08 45 54 08 51 40 MG0414 02 56 55 55.2 504.3 -1.3 -28.5 17 1 1 1968 08 51 40 08 56 40 --- 03 01 56 55.7 506.3 -1.2 -27.0 300 F 1 2006 08 51 44 08 56 40 J0422+0219 03 01 56 51.9 505.7 -1.4 -27.4 -21 1 1 2006 08 56 40 08 58 10 =0420+022 03 03 26 52.1 506.2 -1.3 -26.9 69 F 1 2018 08 56 44 08 58 30 J0422+0219 03 03 46 52.1 506.4 -1.3 -26.9 17 1 1 2018 08 58 30 09 00 00 =0420+022 03 05 16 52.3 506.9 -1.3 -26.4 90 F 1 2030 08 58 34 09 00 00 J0422+0219 03 05 16 52.3 506.9 -1.3 -26.4 -2 1 1 2030 09 00 00 09 03 00 =0420+022 03 08 17 52.6 508.0 -1.3 -25.6 178 F 1 2053 09 00 04 09 03 20 J0422+0219 03 08 37 52.7 508.1 -1.2 -25.5 17 1 1 2053 09 03 20 09 05 00 =0420+022 03 10 17 52.8 508.8 -1.2 -25.0 100 F 1 2066 09 03 24 09 05 00 J0422+0219 03 10 17 52.8 508.8 -1.2 -25.0 -2 1 1 2066 09 05 00 09 08 00 =0420+022 03 13 18 53.1 509.9 -1.2 -24.1 178 F 1 2089 09 05 04 09 08 20 J0422+0219 03 13 38 53.2 510.0 -1.2 -24.0 17 1 1 2089 09 08 20 09 09 20 =0420+022 03 14 38 53.3 510.4 -1.1 -23.7 60 F 1 2097 09 08 24 09 09 20 MG0414 03 14 38 57.1 511.5 -1.0 -23.0 -21 1 1 2097 09 09 20 09 14 20 --- 03 19 39 57.6 513.6 -0.9 -21.4 279 F 1 2135 09 09 24 09 14 40 MG0414 03 19 59 57.6 513.7 -0.9 -21.2 17 1 1 2135 09 14 40 09 19 40 --- 03 25 00 58.0 515.9 -0.8 -19.5 300 F 1 2174 09 14 44 09 19 40 J0422+0219 03 25 00 54.3 514.5 -1.0 -20.6 -21 1 1 2174 09 19 40 09 20 40 =0420+022 03 26 00 54.3 514.9 -1.0 -20.3 39 F 1 2182 09 19 44 Schedule for GOLD70 (Code Go ) Page 8 Revealing the secrets of the gravitational lens MG J0414+0534 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 ---------------------------------------------------------------------------------------- --- Sun 19 Oct 2008 Day 293 --- 09 21 00 J0422+0219 03 26 20 54.4 515.0 -1.0 -20.2 17 1 1 2182 09 21 00 09 22 00 =0420+022 03 27 20 54.5 515.4 -0.9 -19.8 60 F 1 2190 09 21 04 09 22 00 MG0414 03 27 20 58.2 517.0 -0.8 -18.7 -21 1 1 2190 09 22 00 09 27 00 --- 03 32 21 58.6 519.2 -0.7 -16.9 279 F 1 2228 09 22 04 09 27 20 MG0414 03 32 41 58.6 519.4 -0.7 -16.7 17 1 1 2228 09 27 20 09 32 20 --- 03 37 42 59.0 521.7 -0.6 -14.9 300 F 1 2267 09 27 24 09 32 20 J0422+0219 03 37 42 55.3 519.7 -0.8 -16.4 -20 1 1 2267 09 32 20 09 33 20 =0420+022 03 38 42 55.3 520.1 -0.7 -16.1 40 F 1 2275 09 32 24 09 33 40 J0422+0219 03 39 02 55.4 520.3 -0.7 -16.0 17 1 1 2275 09 33 40 09 34 40 =0420+022 03 40 02 55.4 520.7 -0.7 -15.7 60 F 1 2282 09 33 44 09 34 40 MG0414 03 40 02 59.1 522.8 -0.6 -14.0 -20 1 1 2282 09 34 40 09 39 40 --- 03 45 03 59.4 525.2 -0.5 -12.1 280 F 1 2321 09 34 44 09 40 00 MG0414 03 45 23 59.4 525.3 -0.5 -12.0 17 1 1 2321 09 40 00 09 45 00 --- 03 50 24 59.6 527.8 -0.4 -10.0 300 F 1 2360 09 40 04 09 45 00 J0422+0219 03 50 24 56.1 525.1 -0.5 -12.1 -20 1 1 2360 09 45 00 09 46 00 =0420+022 03 51 24 56.1 525.6 -0.5 -11.7 40 F 1 2368 09 45 04 09 46 20 J0422+0219 03 51 44 56.1 525.7 -0.5 -11.6 17 1 1 2368 09 46 20 09 47 20 =0420+022 03 52 44 56.2 526.2 -0.5 -11.2 60 F 1 2375 09 46 24 09 47 20 MG0414 03 52 44 59.7 528.9 -0.4 -9.1 -20 1 1 2375 09 47 20 09 52 20 --- 03 57 45 59.9 531.4 -0.3 -7.1 280 F 1 2414 09 47 24 09 52 40 MG0414 03 58 05 59.9 531.5 -0.3 -6.9 17 1 1 2414 09 52 40 09 57 40 --- 04 03 06 60.0 534.0 -0.2 -4.9 300 F 1 2453 09 52 44 09 57 40 J0422+0219 04 03 06 56.6 530.8 -0.3 -7.5 -19 1 1 2453 09 57 40 09 58 40 =0420+022 04 04 06 56.6 531.2 -0.3 -7.1 41 F 1 2460 09 57 44 09 59 00 J0422+0219 04 04 26 56.6 531.4 -0.3 -7.0 17 1 1 2460 09 59 00 10 00 00 =0420+022 04 05 26 56.7 531.8 -0.3 -6.7 60 F 1 2468 09 59 04 10 00 00 J0422+0219 04 05 26 56.7 531.8 -0.3 -6.7 -2 1 1 2468 10 00 00 10 03 00 =0420+022 04 08 27 56.7 533.2 -0.2 -5.5 178 F 1 2491 10 00 04 10 03 20 J0422+0219 04 08 47 56.8 533.3 -0.2 -5.4 17 1 1 2491 10 03 20 10 05 00 =0420+022 04 10 27 56.8 534.1 -0.2 -4.8 100 F 1 2504 10 03 24 Schedule for GOLD70 (Code Go ) Page 9 Revealing the secrets of the gravitational lens MG J0414+0534 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 ---------------------------------------------------------------------------------------- --- Sun 19 Oct 2008 Day 293 --- 10 05 00 J0422+0219 04 10 27 56.8 534.1 -0.2 -4.8 -2 1 1 2504 10 05 00 10 08 00 =0420+022 04 13 28 56.8 535.5 -0.2 -3.7 178 F 1 2528 10 05 04 10 08 20 J0422+0219 04 13 48 56.8 535.6 -0.2 -3.6 17 1 1 2528 10 08 20 10 09 20 =0420+022 04 14 48 56.9 536.1 -0.1 -3.2 60 F 1 2535 10 08 24 10 09 20 MG0414 04 14 48 60.2 539.8 0.0 -0.1 -21 1 1 2535 10 09 20 10 14 20 --- 04 19 49 60.2 542.3 0.1 1.9 279 F 1 2574 10 09 24 10 14 40 MG0414 04 20 09 60.2 542.5 0.1 2.1 17 1 1 2574 10 14 40 10 19 40 --- 04 25 10 60.1 545.0 0.2 4.1 300 F 1 2613 10 14 44 10 19 40 J0422+0219 04 25 10 56.9 540.8 0.0 0.7 -23 1 1 2613 10 19 40 10 20 40 =0420+022 04 26 10 56.9 541.3 0.0 1.0 37 F 1 2620 10 19 44 10 21 00 J0422+0219 04 26 30 56.9 541.4 0.1 1.2 17 1 1 2620 10 21 00 10 22 00 =0420+022 04 27 30 56.9 541.9 0.1 1.5 60 F 1 2628 10 21 04 10 22 00 MG0414 04 27 30 60.0 546.2 0.2 5.1 -23 1 1 2628 10 22 00 10 27 00 --- 04 32 31 59.9 548.7 0.3 7.1 277 F 1 2667 10 22 04 10 27 20 MG0414 04 32 51 59.9 548.8 0.3 7.2 17 1 1 2667 10 27 20 10 32 20 --- 04 37 52 59.7 551.3 0.4 9.2 300 F 1 2706 10 27 24 10 32 20 J0422+0219 04 37 52 56.8 546.6 0.2 5.4 -25 1 1 2706 10 32 20 10 33 20 =0420+022 04 38 52 56.7 547.1 0.3 5.8 35 F 1 2713 10 32 24 10 33 40 J0422+0219 04 39 12 56.7 547.2 0.3 5.9 17 1 1 2713 10 33 40 10 34 40 =0420+022 04 40 12 56.7 547.7 0.3 6.3 60 F 1 2721 10 33 44 10 34 40 MG0414 04 40 12 59.6 552.4 0.4 10.1 -26 1 1 2721 10 34 40 10 39 40 --- 04 45 13 59.4 554.8 0.5 12.1 274 F 1 2760 10 34 44 10 40 00 MG0414 04 45 33 59.4 555.0 0.5 12.2 17 1 1 2760 10 40 00 10 45 00 --- 04 50 34 59.1 557.4 0.6 14.1 300 F 1 2799 10 40 04 10 45 00 J0422+0219 04 50 34 56.3 552.3 0.5 10.0 -27 1 1 2799 10 45 00 10 46 00 =0420+022 04 51 34 56.3 552.8 0.5 10.4 33 F 1 2806 10 45 04 10 46 20 J0422+0219 04 51 54 56.3 552.9 0.5 10.5 17 1 1 2806 10 46 20 10 47 20 =0420+022 04 52 54 56.2 553.4 0.5 10.9 60 F 1 2814 10 46 24 10 47 20 MG0414 04 52 54 58.9 558.4 0.6 15.0 -27 1 1 2814 10 47 20 10 52 20 --- 04 57 55 58.6 560.8 0.7 16.9 273 F 1 2853 10 47 24 Schedule for GOLD70 (Code Go ) Page 10 Revealing the secrets of the gravitational lens MG J0414+0534 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 ---------------------------------------------------------------------------------------- --- Sun 19 Oct 2008 Day 293 --- 10 52 40 MG0414 04 58 15 58.6 560.9 0.7 17.0 17 1 1 2853 10 52 40 10 57 40 --- 05 03 16 58.2 563.2 0.8 18.8 300 F 1 2891 10 52 44 10 57 40 J0422+0219 05 03 16 55.7 557.9 0.7 14.5 -29 1 1 2891 10 57 40 10 58 40 =0420+022 05 04 16 55.6 558.3 0.7 14.8 31 F 1 2899 10 57 44 10 59 00 J0422+0219 05 04 36 55.6 558.4 0.7 14.9 17 1 1 2899 10 59 00 11 00 00 =0420+022 05 05 36 55.5 558.9 0.7 15.3 60 F 1 2907 10 59 04 11 00 00 0528+134 05 05 36 67.4 523.5 -0.4 -13.8 -179 1 1 2907 11 00 00 11 03 00 --- 05 08 37 67.5 525.3 -0.4 -12.2 1 F 1 2930 11 00 04 11 03 20 0528+134 05 08 57 67.5 525.5 -0.4 -12.1 17 1 1 2930 11 03 20 11 05 00 --- 05 10 37 67.6 526.6 -0.3 -11.2 100 F 1 2943 11 03 24 11 05 00 J0422+0219 05 10 37 55.2 561.0 0.8 17.0 -174 1 1 2943 11 05 00 11 08 00 =0420+022 05 13 37 54.9 562.2 0.8 18.0 6 F 1 2966 11 05 04 11 08 20 J0422+0219 05 13 58 54.9 562.4 0.8 18.1 17 1 1 2966 11 08 20 11 09 20 =0420+022 05 14 58 54.8 562.8 0.9 18.4 60 F 1 2974 11 08 24 11 09 20 MG0414 05 14 58 57.2 568.3 1.0 22.8 -29 1 1 2974 11 09 20 11 14 20 --- 05 19 59 56.6 570.4 1.1 24.4 271 F 1 3013 11 09 24 11 14 40 MG0414 05 20 19 56.6 570.5 1.1 24.6 17 1 1 3013 11 14 40 11 19 40 --- 05 25 19 56.1 572.5 1.2 26.1 300 F 1 3051 11 14 44 11 19 40 J0422+0219 05 25 19 53.9 567.0 1.0 21.7 -30 1 1 3051 11 19 40 11 20 40 =0420+022 05 26 20 53.8 567.4 1.0 22.0 30 F 1 3059 11 19 44 11 21 00 J0422+0219 05 26 40 53.8 567.5 1.1 22.1 17 1 1 3059 11 21 00 11 22 00 =0420+022 05 27 40 53.7 567.9 1.1 22.4 60 F 1 3067 11 21 04 11 22 00 MG0414 05 27 40 55.8 573.5 1.2 26.8 -30 1 1 3067 11 22 00 11 27 00 --- 05 32 41 55.2 575.4 1.3 28.3 270 F 1 3106 11 22 04 11 27 20 MG0414 05 33 01 55.2 575.5 1.3 28.4 17 1 1 3106 11 27 20 11 32 20 --- 05 38 01 54.6 577.4 1.4 29.9 300 F 1 3144 11 27 24 11 32 20 J0422+0219 05 38 01 52.7 571.8 1.2 25.5 -30 1 1 3144 11 32 20 11 33 20 =0420+022 05 39 02 52.6 572.2 1.3 25.8 30 F 1 3152 11 32 24 11 33 40 J0422+0219 05 39 22 52.5 572.3 1.3 25.9 17 1 1 3152 11 33 40 11 34 40 =0420+022 05 40 22 52.4 572.7 1.3 26.1 60 F 1 3160 11 33 44 Schedule for GOLD70 (Code Go ) Page 11 Revealing the secrets of the gravitational lens MG J0414+0534 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 ---------------------------------------------------------------------------------------- --- Sun 19 Oct 2008 Day 293 --- 11 34 40 MG0414 05 40 22 54.3 578.3 1.4 30.5 -30 1 1 3160 11 34 40 11 39 40 --- 05 45 23 53.7 580.1 1.5 31.8 270 F 1 3199 11 34 44 11 40 00 MG0414 05 45 43 53.6 580.2 1.5 31.9 17 1 1 3199 11 40 00 11 45 00 --- 05 50 44 52.9 582.0 1.6 33.2 300 F 1 3237 11 40 04 11 45 00 J0422+0219 05 50 44 51.2 576.4 1.5 28.9 -30 1 1 3237 11 45 00 11 46 00 =0420+022 05 51 44 51.1 576.8 1.5 29.2 30 F 1 3245 11 45 04 11 46 20 J0422+0219 05 52 04 51.1 576.9 1.5 29.3 17 1 1 3245 11 46 20 11 47 20 =0420+022 05 53 04 50.9 577.2 1.5 29.6 60 F 1 3253 11 46 24 11 47 20 MG0414 05 53 04 52.6 582.8 1.6 33.8 -30 1 1 3253 11 47 20 11 52 20 --- 05 58 05 51.9 584.5 1.7 35.0 270 F 1 3291 11 47 24 11 52 40 MG0414 05 58 25 51.9 584.6 1.7 35.1 17 1 1 3291 11 52 40 11 57 40 --- 06 03 26 51.1 586.2 1.8 36.2 300 F 1 3330 11 52 44 11 57 40 J0422+0219 06 03 26 49.6 580.7 1.7 32.1 -30 1 1 3330 11 57 40 11 58 40 =0420+022 06 04 26 49.5 581.0 1.7 32.4 30 F 1 3338 11 57 44 11 59 00 J0422+0219 06 04 46 49.4 581.1 1.7 32.4 17 1 1 3338 11 59 00 12 00 00 =0420+022 06 05 46 49.3 581.4 1.7 32.7 60 F 1 3346 11 59 04 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: v4cm.set Matches group go4cm in ./freqGW019B.dat LO from Altunin via LJG via Greenhill ****** Only 158.98 of 256.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 11 Station: GOLD70 Total bit rate: 1024 Format: MKIV1:2 Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 Speedup factor: 0.50 Disk used to record data. 1st LO= 8100.00 8100.00 8100.00 8100.00 8100.00 8100.00 8100.00 8100.00 8100.00 8100.00 8100.00 8100.00 8100.00 8100.00 8100.00 8100.00 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 = 2 1 2 1 4 3 4 3 6 5 6 5 8 7 8 7 BBC SB= L L U U L L U U L L U U L L U U IF = 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N The following frequency sets based on this setup were used. Frequency Set: 11 Setup file default. No pcal detection. LO sum= 8367.49 8367.49 8367.49 8367.49 8399.49 8399.49 8399.49 8399.49 8431.49 8431.49 8431.49 8431.49 8463.49 8463.49 8463.49 8463.49 BBC fr= 267.49 267.49 267.49 267.49 299.49 299.49 299.49 299.49 331.49 331.49 331.49 331.49 363.49 363.49 363.49 363.49 Bandwd= 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 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 -- Revealing the secrets of the gravitational lens MG J0414+0534 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) * MG0414 04 11 58.214443 * 04 14 37.727000 04 15 07.529711 0.00 05 27 13.10370 * 05 34 43.00200 05 36 15.20813 0.00 From catalog imbedded in main SCHED input file. 10.378 scan hours, 249.503 baseline hours above horizon. J0237+2848 02 34 55.589592 * 02 37 52.405679 02 38 25.580401 0.23 * 0234+285 28 35 11.40780 * 28 48 08.99005 28 50 37.22826 0.40 J0237+28 /usr/local/sched_6.05/catalogs/sources.vlba VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro 0.167 scan hours, 4.634 baseline hours above horizon. J0319+4130 03 16 29.567289 * 03 19 48.160119 03 20 25.382236 0.28 0316+413 41 19 51.91677 * 41 30 42.10389 41 32 44.12844 0.41 * 3C84 /usr/local/sched_6.05/catalogs/sources.vlba J0319+41 VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro 0.233 scan hours, 3.858 baseline hours above horizon. * J0409+0640 04 06 45.261802 * 04 09 25.847713 04 09 55.859045 0.44 0406+065 06 32 44.98249 * 06 40 35.10285 06 42 10.70743 0.65 /usr/local/sched_6.05/catalogs/sources.vlba VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro 0.628 scan hours, 14.711 baseline hours above horizon. * J0422+0219 04 20 16.064046 * 04 22 52.214660 04 23 21.389093 0.32 0420+022 02 12 29.61756 * 02 19 26.93174 02 20 54.00189 0.29 /usr/local/sched_6.05/catalogs/sources.vlba VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro 2.939 scan hours, 47.179 baseline hours above horizon. J0530+1331 05 28 06.759218 * 05 30 56.416749 05 31 27.762811 0.31 * 0528+134 13 29 42.28887 * 13 31 55.14954 13 32 27.92630 0.20 J0530+13 /usr/local/sched_6.05/catalogs/sources.vlba VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro 0.489 scan hours, 9.402 baseline hours above horizon. J0555+3948 05 52 01.407172 * 05 55 30.805614 05 56 09.372652 0.26 0552+398 39 48 21.94585 * 39 48 49.16500 39 48 54.10563 0.40 * DA193 /usr/local/sched_6.05/catalogs/sources.vlba J0555+39 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.311 scan hours, 5.811 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) MG0414 140.6 0234+285 156.4 3C84 141.2 J0409+0640 142.0 J0422+0219 138.0 0528+134 122.6 DA193 115.7 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