COVER INFORMATION Station: URUMQI (Code Ur ) Experiment: Revealing the secrets of the gravitational lens MG J0414+0534 Exp. Code: GW019A 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: 18cm cont. semi phase-ref. J0414+0534 (512 Mb/s) Notes: COVER LETTER: GW019A MG J0414+0534 at 18cm, EVN+VLBA+VLA27+Arecibo 07 June 2008 05:00 - 24:00 UT 05:00 - 10:00 EVN only 10:00 - 13:00 EVN + VLBA 13:00 - 14:30 EVN + VLBA + VLA27 14:30 - 17:00 EVN + VLBA + VLA27 + Arecibo 17:00 - 24:00 VLBA + VLA27 ( vla has own schedule (3C286) for the last 10 min ) 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/ J0412+0438 = 0409+045 compact phase-ref 0.16Jy at 1.07deg distance alternative "phase-ref" source for Arecibo bit J0422+0219 = 0420+022 compact phase-ref 1.02Jy at 3.85deg distance standard "phase-ref" source J0409+1217 = 0406+121 compact phase-ref 1.02Jy at 6.84deg distance good fringe-finder for Arecibo before MG0414 from the VLBA fringe-finder surcey: http://www.aoc.nrao.edu/~analysts/vlba/ffs.html 3C84 = J0319+4130 strong on short baselines, unpolarised 0528+134 = J0530+1331 good fringe-finder, close to sun good for Arecibo after MG0414 DA193 = J0555+3948 good fringe-finder, also for D-terms, maybe even polarisation p.a. 3C286 for VLA only to calibrate absolute flux and maybe pol. p.a. General strategy: Alternate between target MG0414 and "phase-ref" J0422+0219 with a ~15 min cycle. This is no full phase-referencing. Once an hour observe one of the bright fringe-finders/calibrators 3C84, 0528+134, DA193. Longer scans (target and fringe-finder sources) are split into two with a gap between them. Shorter scans (phase-ref) have the gap at the end with a minimum-duration (15sec) dummy scan afterwards. Gaps are mostly 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. No gaps after 17:00 when we only have VLBA and VLA27. Special strategy for the 2.5h with Arecibo: Start with J0409+1217 as "fringe-finder". Then alternate between MG0414 and alternative phase-ref J0412+0438 (closer to target but weaker). At the end (when MG0414 is not accessible from Arecibo anymore), go to 0528+134. Thanks! Schedule for URUMQI (Code Ur ) 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 ---------------------------------------------------------------------------------------- --- Sat 7 Jun 2008 Day 159 --- Next scan frequencies: 1634.49 1634.49 1634.49 1634.49 1650.49 1650.49 1650.49 1650.49 1666.49 1666.49 1666.49 1666.49 1682.49 1682.49 1682.49 1682.49 Next BBC frequencies: 334.49 334.49 334.49 334.49 350.49 350.49 350.49 350.49 366.49 366.49 366.49 366.49 382.49 382.49 382.49 382.49 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 05 00 00 MG0414 03 52 35 51.8 170.9 -0.4 -6.6 0 1 1 0 05 00 00 05 07 00 --- 03 59 36 52.0 173.7 -0.3 -4.6 420 F 1 27 05 00 04 05 07 20 MG0414 03 59 56 52.0 173.9 -0.3 -4.5 18 1 1 27 05 07 20 05 14 00 --- 04 06 37 52.1 176.6 -0.1 -2.5 400 F 1 53 05 07 24 05 14 00 J0422+0219 04 06 37 48.7 173.7 -0.3 -4.6 -13 1 1 53 05 14 00 05 17 25 =0420+022 04 10 03 48.8 175.0 -0.2 -3.6 192 F 1 66 05 14 04 05 17 45 J0422+0219 04 10 23 48.8 175.1 -0.2 -3.6 18 1 1 66 05 17 45 05 18 00 =0420+022 04 10 38 48.8 175.2 -0.2 -3.5 15 F 1 67 05 17 49 05 18 00 MG0414 04 10 38 52.1 178.2 -0.1 -1.3 -13 1 1 67 05 18 00 05 25 00 --- 04 17 39 52.1 181.0 0.0 0.8 407 F 1 94 05 18 04 05 25 20 MG0414 04 17 59 52.1 181.2 0.0 0.9 18 1 1 94 05 25 20 05 32 00 --- 04 24 40 52.1 183.9 0.2 2.8 400 F 1 120 05 25 24 05 32 00 J0422+0219 04 24 40 48.9 180.5 0.0 0.4 -13 1 1 120 05 32 00 05 35 25 =0420+022 04 28 06 48.9 181.8 0.1 1.3 192 F 1 133 05 32 04 05 35 45 J0422+0219 04 28 26 48.9 181.9 0.1 1.4 18 1 1 133 05 35 45 05 36 00 =0420+022 04 28 41 48.9 182.0 0.1 1.5 15 F 1 134 05 35 49 05 36 00 3C84 04 28 41 77.3 267.1 1.1 75.6 -172 1 1 134 05 36 00 05 40 40 --- 04 33 22 76.4 268.1 1.2 75.7 108 F 1 152 05 36 04 05 41 00 3C84 04 33 42 76.4 268.2 1.2 75.7 18 1 1 152 05 41 00 05 42 00 --- 04 34 42 76.2 268.4 1.2 75.7 60 F 1 156 05 41 04 05 42 00 MG0414 04 34 42 51.9 187.9 0.3 5.8 -163 1 1 156 05 42 00 05 49 00 --- 04 41 43 51.7 190.7 0.4 7.8 257 F 1 183 05 42 04 Schedule for URUMQI (Code Ur ) 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 ---------------------------------------------------------------------------------------- --- Sat 7 Jun 2008 Day 159 --- 05 49 20 MG0414 04 42 03 51.7 190.9 0.4 7.9 18 1 1 183 05 49 20 05 56 00 --- 04 48 44 51.4 193.5 0.6 9.8 400 F 1 209 05 49 24 05 56 00 J0422+0219 04 48 44 48.5 189.6 0.4 7.0 -12 1 1 209 05 56 00 05 59 25 =0420+022 04 52 10 48.4 190.9 0.5 7.9 193 F 1 222 05 56 04 05 59 45 J0422+0219 04 52 30 48.4 191.0 0.5 8.0 18 1 1 222 05 59 45 06 00 00 =0420+022 04 52 45 48.4 191.1 0.5 8.0 15 F 1 223 05 59 49 06 00 00 MG0414 04 52 45 51.2 195.1 0.6 10.9 -12 1 1 223 06 00 00 06 07 00 --- 04 59 46 50.9 197.8 0.7 12.9 408 F 1 250 06 00 04 06 07 20 MG0414 05 00 06 50.9 197.9 0.8 13.0 18 1 1 250 06 07 20 06 14 00 --- 05 06 47 50.5 200.5 0.9 14.8 400 F 1 276 06 07 24 06 14 00 J0422+0219 05 06 47 47.8 196.3 0.7 11.7 -11 1 1 276 06 14 00 06 17 25 =0420+022 05 10 13 47.6 197.5 0.8 12.6 194 F 1 289 06 14 04 06 17 45 J0422+0219 05 10 33 47.6 197.6 0.8 12.7 18 1 1 289 06 17 45 06 18 00 =0420+022 05 10 48 47.5 197.7 0.8 12.8 15 F 1 290 06 17 49 06 18 00 MG0414 05 10 48 50.2 202.0 0.9 15.8 -11 1 1 290 06 18 00 06 25 00 --- 05 17 49 49.7 204.6 1.0 17.7 409 F 1 317 06 18 04 06 25 20 MG0414 05 18 09 49.7 204.7 1.1 17.7 18 1 1 317 06 25 20 06 32 00 --- 05 24 50 49.1 207.1 1.2 19.4 400 F 1 343 06 25 24 06 32 00 J0422+0219 05 24 50 46.7 202.7 1.0 16.3 -11 1 1 343 06 32 00 06 35 25 =0420+022 05 28 16 46.4 203.9 1.1 17.1 194 F 1 356 06 32 04 06 35 45 J0422+0219 05 28 36 46.4 204.0 1.1 17.2 18 1 1 356 06 35 45 06 36 00 =0420+022 05 28 51 46.4 204.1 1.1 17.3 15 F 1 357 06 35 49 06 36 00 0528+134 05 28 51 60.1 178.8 0.0 -0.9 -53 1 1 357 06 36 00 06 39 00 --- 05 31 51 60.1 180.2 0.0 0.2 127 F 1 369 06 36 04 06 39 20 0528+134 05 32 11 60.1 180.4 0.0 0.3 18 1 1 369 06 39 20 06 41 00 --- 05 33 51 60.1 181.2 0.0 0.9 100 F 1 375 06 39 24 06 41 00 MG0414 05 33 51 48.3 210.3 1.3 21.6 -60 1 1 375 06 41 00 06 48 30 --- 05 41 23 47.6 212.9 1.4 23.3 390 F 1 404 06 41 04 06 48 50 MG0414 05 41 43 47.6 213.0 1.4 23.4 18 1 1 404 06 48 50 06 56 00 --- 05 48 54 46.9 215.4 1.6 25.0 430 F 1 432 06 48 54 Schedule for URUMQI (Code Ur ) 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 ---------------------------------------------------------------------------------------- --- Sat 7 Jun 2008 Day 159 --- 06 56 00 J0422+0219 05 48 54 44.7 210.9 1.4 21.9 -11 1 1 432 06 56 00 06 59 25 =0420+022 05 52 19 44.4 212.0 1.5 22.6 194 F 1 445 06 56 04 06 59 45 J0422+0219 05 52 40 44.3 212.1 1.5 22.7 18 1 1 445 06 59 45 07 00 00 =0420+022 05 52 55 44.3 212.2 1.5 22.7 15 F 1 446 06 59 49 07 00 00 MG0414 05 52 55 46.4 216.7 1.6 25.8 -11 1 1 446 07 00 00 07 07 00 --- 05 59 56 45.7 219.0 1.7 27.3 409 F 1 474 07 00 04 07 07 20 MG0414 06 00 16 45.6 219.1 1.8 27.4 18 1 1 474 07 07 20 07 14 00 --- 06 06 57 44.8 221.2 1.9 28.7 400 F 1 499 07 07 24 07 14 00 J0422+0219 06 06 57 42.9 216.6 1.7 25.6 -11 1 1 499 07 14 00 07 17 25 =0420+022 06 10 22 42.5 217.6 1.8 26.3 194 F 1 513 07 14 04 07 17 45 J0422+0219 06 10 42 42.5 217.7 1.8 26.4 18 1 1 513 07 17 45 07 18 00 =0420+022 06 10 58 42.4 217.8 1.8 26.4 15 F 1 514 07 17 49 07 18 00 MG0414 06 10 58 44.3 222.4 1.9 29.4 -11 1 1 514 07 18 00 07 25 00 --- 06 17 59 43.5 224.5 2.0 30.7 409 F 1 541 07 18 04 07 25 20 MG0414 06 18 19 43.4 224.6 2.1 30.8 18 1 1 541 07 25 20 07 32 00 --- 06 25 00 42.6 226.5 2.2 31.9 400 F 1 566 07 25 24 07 32 00 J0422+0219 06 25 00 40.8 221.9 2.0 29.0 -11 1 1 566 07 32 00 07 35 25 =0420+022 06 28 25 40.4 222.9 2.1 29.6 194 F 1 580 07 32 04 07 35 45 J0422+0219 06 28 45 40.3 223.0 2.1 29.7 18 1 1 580 07 35 45 07 36 00 =0420+022 06 29 00 40.3 223.1 2.1 29.7 15 F 1 581 07 35 49 07 36 00 DA193 06 29 00 82.9 242.1 0.5 56.6 -144 1 1 581 07 36 00 07 40 40 --- 06 33 41 82.1 245.7 0.6 59.4 136 F 1 599 07 36 04 07 41 00 DA193 06 34 01 82.0 245.9 0.6 59.6 18 1 1 599 07 41 00 07 42 00 --- 06 35 01 81.9 246.6 0.6 60.1 60 F 1 603 07 41 04 07 42 00 MG0414 06 35 01 41.2 229.3 2.3 33.6 -138 1 1 603 07 42 00 07 49 00 --- 06 42 03 40.2 231.3 2.4 34.7 282 F 1 630 07 42 04 07 49 20 MG0414 06 42 23 40.2 231.3 2.5 34.7 18 1 1 630 07 49 20 07 56 00 --- 06 49 04 39.2 233.1 2.6 35.7 400 F 1 655 07 49 24 07 56 00 J0422+0219 06 49 04 37.7 228.6 2.4 33.0 -11 1 1 655 07 56 00 07 59 25 =0420+022 06 52 29 37.2 229.5 2.5 33.5 194 F 1 669 07 56 04 Schedule for URUMQI (Code Ur ) 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 ---------------------------------------------------------------------------------------- --- Sat 7 Jun 2008 Day 159 --- 07 59 45 J0422+0219 06 52 49 37.2 229.6 2.5 33.6 18 1 1 669 07 59 45 08 00 00 =0420+022 06 53 04 37.1 229.7 2.5 33.6 15 F 1 670 07 59 49 08 00 00 MG0414 06 53 04 38.6 234.1 2.6 36.2 -11 1 1 670 08 00 00 08 07 00 --- 07 00 06 37.6 235.9 2.8 37.2 409 F 1 697 08 00 04 08 07 20 MG0414 07 00 26 37.5 236.0 2.8 37.2 18 1 1 697 08 07 20 08 14 00 --- 07 07 07 36.5 237.7 2.9 38.0 400 F 1 723 08 07 24 08 14 00 J0422+0219 07 07 07 35.2 233.2 2.7 35.6 -11 1 1 723 08 14 00 08 17 25 =0420+022 07 10 32 34.7 234.1 2.8 36.0 194 F 1 736 08 14 04 08 17 45 J0422+0219 07 10 52 34.6 234.2 2.8 36.1 18 1 1 736 08 17 45 08 18 00 =0420+022 07 11 07 34.6 234.2 2.8 36.1 15 F 1 737 08 17 49 08 18 00 MG0414 07 11 07 35.9 238.6 2.9 38.5 -11 1 1 737 08 18 00 08 25 00 --- 07 18 09 34.8 240.3 3.1 39.3 409 F 1 764 08 18 04 08 25 20 MG0414 07 18 29 34.8 240.4 3.1 39.3 18 1 1 764 08 25 20 08 32 00 --- 07 25 10 33.7 241.9 3.2 40.0 400 F 1 790 08 25 24 08 32 00 J0422+0219 07 25 10 32.5 237.6 3.0 37.8 -11 1 1 790 08 32 00 08 35 25 =0420+022 07 28 35 31.9 238.4 3.1 38.2 194 F 1 803 08 32 04 08 35 45 J0422+0219 07 28 55 31.9 238.5 3.1 38.2 18 1 1 803 08 35 45 08 36 00 =0420+022 07 29 10 31.8 238.5 3.1 38.3 15 F 1 804 08 35 49 08 36 00 3C84 07 29 10 45.2 290.0 4.1 65.7 -105 1 1 804 08 36 00 08 40 40 --- 07 33 51 44.4 290.5 4.2 65.2 175 F 1 822 08 36 04 08 41 00 3C84 07 34 11 44.3 290.6 4.2 65.2 18 1 1 822 08 41 00 08 42 00 --- 07 35 11 44.2 290.7 4.2 65.1 60 F 1 826 08 41 04 08 42 00 MG0414 07 35 11 32.1 244.2 3.3 41.0 -95 1 1 826 08 42 00 08 49 00 --- 07 42 12 30.9 245.7 3.5 41.7 325 F 1 853 08 42 04 08 49 20 MG0414 07 42 33 30.9 245.8 3.5 41.7 18 1 1 853 08 49 20 08 56 00 --- 07 49 14 29.8 247.2 3.6 42.2 400 F 1 879 08 49 24 08 56 00 J0422+0219 07 49 14 28.7 243.0 3.4 40.3 -10 1 1 879 08 56 00 08 59 25 =0420+022 07 52 39 28.1 243.7 3.5 40.6 195 F 1 892 08 56 04 08 59 45 J0422+0219 07 52 59 28.1 243.8 3.5 40.7 18 1 1 892 08 59 45 09 00 00 =0420+022 07 53 14 28.0 243.9 3.5 40.7 15 F 1 893 08 59 49 Schedule for URUMQI (Code Ur ) 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 ---------------------------------------------------------------------------------------- --- Sat 7 Jun 2008 Day 159 --- 09 00 00 MG0414 07 53 14 29.1 248.1 3.6 42.6 -10 1 1 893 09 00 00 09 07 00 --- 08 00 15 27.9 249.5 3.8 43.1 410 F 1 920 09 00 04 09 07 20 MG0414 08 00 35 27.8 249.6 3.8 43.1 18 1 1 920 09 07 20 09 14 00 --- 08 07 17 26.7 251.0 3.9 43.6 400 F 1 946 09 07 24 09 14 00 J0422+0219 08 07 17 25.7 246.8 3.7 41.9 -10 1 1 946 09 14 00 09 17 25 =0420+022 08 10 42 25.1 247.5 3.8 42.2 195 F 1 959 09 14 04 09 17 45 J0422+0219 08 11 02 25.1 247.6 3.8 42.2 18 1 1 959 09 17 45 09 18 00 =0420+022 08 11 17 25.0 247.6 3.8 42.2 15 F 1 960 09 17 49 09 18 00 MG0414 08 11 17 26.0 251.8 3.9 43.8 -10 1 1 960 09 18 00 09 25 00 --- 08 18 18 24.8 253.2 4.1 44.3 410 F 1 987 09 18 04 09 25 20 MG0414 08 18 38 24.7 253.2 4.1 44.3 18 1 1 987 09 25 20 09 32 00 --- 08 25 20 23.6 254.5 4.2 44.6 400 F 1 1013 09 25 24 09 32 00 J0422+0219 08 25 20 22.7 250.5 4.0 43.2 -10 1 1 1013 09 32 00 09 35 25 =0420+022 08 28 45 22.1 251.1 4.1 43.4 195 F 1 1026 09 32 04 09 35 45 J0422+0219 08 29 05 22.0 251.2 4.1 43.4 18 1 1 1026 09 35 45 09 36 00 =0420+022 08 29 20 22.0 251.2 4.1 43.5 15 F 1 1027 09 35 49 09 36 00 0528+134 08 29 20 41.6 245.7 3.0 42.9 -68 1 1 1027 09 36 00 09 39 00 --- 08 32 21 41.1 246.4 3.0 43.2 112 F 1 1039 09 36 04 09 39 20 0528+134 08 32 41 41.1 246.5 3.0 43.2 18 1 1 1039 09 39 20 09 41 00 --- 08 34 21 40.8 246.9 3.0 43.4 100 F 1 1045 09 39 24 09 41 00 MG0414 08 34 21 22.0 256.2 4.3 45.1 -65 1 1 1045 09 41 00 09 48 30 --- 08 41 52 20.7 257.7 4.4 45.4 385 F 1 1074 09 41 04 09 48 50 MG0414 08 42 12 20.6 257.7 4.5 45.4 18 1 1 1074 09 48 50 09 56 00 --- 08 49 23 19.3 259.1 4.6 45.7 430 F 1 1102 09 48 54 09 56 00 J0422+0219 08 49 23 18.5 255.1 4.4 44.6 -10 1 1 1102 09 56 00 09 59 25 =0420+022 08 52 49 17.9 255.7 4.5 44.7 195 F 1 1115 09 56 04 09 59 45 J0422+0219 08 53 09 17.8 255.8 4.5 44.8 18 1 1 1115 09 59 45 10 00 00 =0420+022 08 53 24 17.8 255.8 4.5 44.8 15 F 1 1116 09 59 49 10 00 00 MG0414 08 53 24 18.6 259.8 4.6 45.9 -10 1 1 1116 10 00 00 10 07 00 --- 09 00 25 17.4 261.1 4.8 46.1 410 F 1 1143 10 00 04 Schedule for URUMQI (Code Ur ) 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 ---------------------------------------------------------------------------------------- --- Sat 7 Jun 2008 Day 159 --- 10 07 20 MG0414 09 00 45 17.3 261.1 4.8 46.1 18 1 1 1143 10 07 20 10 14 00 --- 09 07 26 16.1 262.3 4.9 46.3 400 F 1 1169 10 07 24 10 14 00 J0422+0219 09 07 26 15.3 258.4 4.7 45.4 -10 1 1 1169 10 14 00 10 17 25 =0420+022 09 10 52 14.7 259.0 4.8 45.5 195 F 1 1182 10 14 04 10 17 45 J0422+0219 09 11 12 14.6 259.1 4.8 45.5 18 1 1 1182 10 17 45 10 18 00 =0420+022 09 11 27 14.6 259.1 4.8 45.5 15 F 1 1183 10 17 49 10 18 00 MG0414 09 11 27 15.4 263.0 4.9 46.4 -10 1 1 1183 10 18 00 10 25 00 --- 09 18 28 14.1 264.3 5.1 46.5 410 F 1 1210 10 18 04 10 25 20 MG0414 09 18 48 14.0 264.3 5.1 46.5 18 1 1 1210 10 25 20 10 32 00 --- 09 25 29 12.8 265.5 5.2 46.6 400 F 1 1236 10 25 24 10 32 00 J0422+0219 09 25 29 12.1 261.7 5.0 45.9 -10 1 1 1236 10 32 00 10 35 25 =0420+022 09 28 55 11.5 262.3 5.1 46.0 195 F 1 1249 10 32 04 10 35 45 J0422+0219 09 29 15 11.4 262.3 5.1 46.0 18 1 1 1249 10 35 45 10 36 00 =0420+022 09 29 30 11.3 262.4 5.1 46.0 15 F 1 1250 10 35 49 10 36 00 DA193 09 29 30 50.6 283.6 3.6 66.7 -133 1 1 1250 10 36 00 10 40 40 --- 09 34 11 49.8 284.2 3.6 66.4 147 F 1 1268 10 36 04 10 41 00 DA193 09 34 31 49.8 284.2 3.6 66.3 18 1 1 1268 10 41 00 10 42 00 --- 09 35 31 49.6 284.3 3.7 66.3 60 F 1 1272 10 41 04 10 42 00 MG0414 09 35 31 11.0 267.3 5.3 46.7 -131 1 1 1272 10 42 00 10 49 00 --- 09 42 32 9.7 268.5 5.5 46.8 289 F 1 1299 10 42 04 10 49 20 MG0414 09 42 52 9.7 268.5 5.5 46.8 18 1 1 1299 10 49 20 10 56 00 --- 09 49 33 8.5 269.7 5.6 46.8 400 F 1 1325 10 49 24 10 56 00 J0422+0219 09 49 33 7.7 265.9 5.4 46.4 -10 1 1 1325 10 56 00 10 59 25 =0420+022 09 52 59 7.1 266.5 5.5 46.5 195 F 1 1338 10 56 04 10 59 45 J0422+0219 09 53 19 7.1 266.5 5.5 46.5 18 1 1 1338 10 59 45 11 00 00 =0420+022 09 53 34 7.0 266.6 5.5 46.5 15 F 1 1339 10 59 49 11 00 00 MG0414 09 53 34 7.7 270.4 5.6 46.8 -10 1 1 1339 11 00 00 11 07 00 --- 10 00 35 6.5 271.6 5.8 46.8 410 F 1 1366 11 00 04 11 07 20 MG0414 10 00 55 6.4 271.6 5.8 46.8 18 1 1 1366 11 07 20 11 14 00 --- 10 07 36 5.2 272.8 5.9 46.7 400 F 1 1392 11 07 24 Schedule for URUMQI (Code Ur ) 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 ---------------------------------------------------------------------------------------- --- Sat 7 Jun 2008 Day 159 --- 11 36 00 3C84 10 29 40 17.1 311.6 7.2 46.5 1240 1 1 1392 11 36 00 11 40 40 --- 10 34 21 16.5 312.2 7.2 45.9 280 F 1 1410 11 36 04 11 41 00 3C84 10 34 41 16.4 312.3 7.2 45.8 18 1 1 1410 11 41 00 11 42 00 --- 10 35 41 16.3 312.4 7.3 45.7 60 F 1 1414 11 41 04 12 36 00 0528+134 11 29 50 9.6 279.6 6.0 47.4 3172 1 1 1414 12 36 00 12 39 00 --- 11 32 50 9.0 280.2 6.0 47.3 180 F 1 1426 12 36 04 12 39 20 0528+134 11 33 10 9.0 280.2 6.0 47.3 18 1 1 1426 12 39 20 12 41 00 --- 11 34 51 8.7 280.5 6.1 47.2 100 F 1 1432 12 39 24 13 36 00 DA193 12 30 00 21.0 305.5 6.6 50.3 3248 1 1 1432 13 36 00 13 40 40 --- 12 34 40 20.3 306.2 6.6 49.7 280 F 1 1450 13 36 04 13 41 00 DA193 12 35 00 20.3 306.2 6.6 49.7 18 1 1 1450 13 41 00 13 42 00 --- 12 36 01 20.1 306.3 6.7 49.6 60 F 1 1454 13 41 04 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: v18cm.set Matches group ur18cm in /rlsrv/sched_6.05/catalogs/freq.dat update L.Xiang 9Feb05 Setup group: 8 Station: URUMQI 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= 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 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: 6 Setup file default. No pcal detection. LO sum= 1634.49 1634.49 1634.49 1634.49 1650.49 1650.49 1650.49 1650.49 1666.49 1666.49 1666.49 1666.49 1682.49 1682.49 1682.49 1682.49 BBC fr= 334.49 334.49 334.49 334.49 350.49 350.49 350.49 350.49 366.49 366.49 366.49 366.49 382.49 382.49 382.49 382.49 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 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 03.964813 0.00 05 27 13.10370 * 05 34 43.00200 05 36 03.27841 0.00 From catalog imbedded in main SCHED input file. 13.161 scan hours, 827.694 baseline hours above horizon. J0319+4130 03 16 29.567289 * 03 19 48.160119 03 20 20.699255 0.28 0316+413 41 19 51.91677 * 41 30 42.10389 41 32 30.88494 0.41 * 3C84 /rlsrv/sched_6.05/catalogs/sources.vlba J0319+41 VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro 0.483 scan hours, 22.047 baseline hours above horizon. * J0409+1217 04 06 35.476891 * 04 09 22.008717 04 09 49.421651 0.31 0406+121 12 09 49.31037 * 12 17 39.84763 12 19 02.97755 0.22 J0409+12 /rlsrv/sched_6.05/catalogs/sources.vlba VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro 0.094 scan hours, 12.833 baseline hours above horizon. * J0412+0438 04 09 59.687306 * 04 12 38.187099 04 13 04.257358 1.40 0409+045 04 30 28.39996 * 04 38 06.03615 04 39 27.69612 2.10 /rlsrv/sched_6.05/catalogs/sources.vlba VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro 0.367 scan hours, 45.627 baseline hours above horizon. * J0422+0219 04 20 16.064046 * 04 22 52.214660 04 23 17.875628 0.32 0420+022 02 12 29.61756 * 02 19 26.93174 02 20 41.97749 0.29 /rlsrv/sched_6.05/catalogs/sources.vlba VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro 3.233 scan hours, 163.143 baseline hours above horizon. J0530+1331 05 28 06.759218 * 05 30 56.416749 05 31 24.341695 0.31 * 0528+134 13 29 42.28887 * 13 31 55.14954 13 32 22.05884 0.20 J0530+13 /rlsrv/sched_6.05/catalogs/sources.vlba VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro 0.608 scan hours, 46.431 baseline hours above horizon. J0555+3948 05 52 01.407172 * 05 55 30.805614 05 56 05.260606 0.26 0552+398 39 48 21.94585 * 39 48 49.16500 39 49 00.15084 0.40 * DA193 /rlsrv/sched_6.05/catalogs/sources.vlba J0555+39 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.583 scan hours, 27.977 baseline hours above horizon. J1331+3030 13 28 49.657756 * 13 31 08.288048 13 31 33.347543 0.37 1328+307 30 45 58.64060 * 30 30 32.95924 30 27 57.53970 0.47 * 3C286 /rlsrv/sched_6.05/catalogs/sources.vlba J1331+30 VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro 0.000 scan hours, 0.000 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 20.9 3C84 28.7 J0409+1217 16.7 J0412+0438 22.0 J0422+0219 22.8 0528+134 11.3 DA193 20.2 3C286 106.2 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg