COVER INFORMATION Station: MEDICINA (Code Mc ) Experiment: VLBI mapping of M15 Exp. Code: GV020G Schedule Version: 1.00 Processed by SCHED version: 10.00 Release Sept. 15, 2011 PI: W.H.T. Vlemmings Address: Argelander Institute for Astronomy Auf dem Huegel 71 Bonn Germany Phone: +49 (0)228 733670 EMAIL: wouter@astro.uni-bonn.de Fax: +49 (0)228 731775 Phone during observation: +49 (0)228 733670 Observing mode: Phase-referencing of a source at 18cm (1 Gb/s) Notes: Global VLBI incl. GBT(at 512 Gb/s) and Arecibo Single Westerbork antenna (Wb1) PCAL off Schedule for MEDICINA (Code Mc ) Page 2 VLBI mapping of M15 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Nov 2011 Day 309 --- Next scan frequencies: 1610.49 1610.49 1610.49 1610.49 1642.49 1642.49 1642.49 1642.49 1674.49 1674.49 1674.49 1674.49 1706.49 1706.49 1706.49 1706.49 Next BBC frequencies: 315.49 315.49 315.49 315.49 347.49 347.49 347.49 347.49 379.49 379.49 379.49 379.49 411.49 411.49 411.49 411.49 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 18 00 00 J2139+1423 21 45 03 59.9 542.6 0.1 1.9 0 0 18 00 00 18 04 00 =2136+141 21 49 04 59.9 544.6 0.2 3.4 240 31 18 00 04 18 04 00 M15 21 49 04 57.5 548.4 0.3 6.1 -9 31 No stop 18 07 30 --- 21 52 35 57.4 550.0 0.4 7.3 201 58 18 04 04 18 08 20 J2139+1423 21 53 25 59.8 546.7 0.2 4.9 41 58 18 08 20 18 09 20 =2136+141 21 54 25 59.8 547.1 0.2 5.2 60 66 18 08 24 18 09 20 M15 21 54 25 57.3 550.8 0.4 7.9 -10 66 No stop 18 12 50 --- 21 57 56 57.2 552.4 0.5 9.0 200 93 18 09 24 18 12 50 J2139+1423 21 57 56 59.7 548.8 0.3 6.5 -10 93 No stop 18 14 00 =2136+141 21 59 06 59.6 549.4 0.3 6.9 60 102 18 12 54 18 14 00 M15 21 59 06 57.1 552.9 0.5 9.4 -10 102 No stop 18 17 30 --- 22 02 36 57.0 554.5 0.5 10.5 200 129 18 14 04 18 18 20 J2139+1423 22 03 26 59.5 551.4 0.4 8.4 40 129 18 18 20 18 19 20 =2136+141 22 04 27 59.5 551.9 0.4 8.7 60 137 18 18 24 18 19 20 M15 22 04 27 56.9 555.3 0.6 11.1 -10 137 No stop 18 22 50 --- 22 07 57 56.7 556.8 0.6 12.2 200 164 18 19 24 18 22 50 J2139+1423 22 07 57 59.3 553.5 0.5 9.9 -10 164 No stop 18 24 00 =2136+141 22 09 07 59.3 554.1 0.5 10.3 60 173 18 22 54 18 24 00 M15 22 09 07 56.7 557.3 0.6 12.5 -10 173 No stop 18 27 30 --- 22 12 38 56.5 558.8 0.7 13.6 200 200 18 24 04 18 28 20 J2139+1423 22 13 28 59.1 556.1 0.6 11.8 40 200 18 28 20 18 29 20 =2136+141 22 14 28 59.0 556.6 0.6 12.1 60 208 18 28 24 Schedule for MEDICINA (Code Mc ) Page 3 VLBI mapping of M15 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Nov 2011 Day 309 --- 18 29 20 M15 22 14 28 56.4 559.6 0.7 14.2 -10 208 No stop 18 32 50 --- 22 17 59 56.1 561.1 0.8 15.2 200 235 18 29 24 18 32 50 J2139+1423 22 17 59 58.8 558.2 0.6 13.3 -10 235 No stop 18 34 00 =2136+141 22 19 09 58.8 558.7 0.7 13.7 60 244 18 32 54 18 34 00 M15 22 19 09 56.1 561.6 0.8 15.6 -10 244 No stop 18 37 30 --- 22 22 40 55.8 563.1 0.9 16.6 200 271 18 34 04 18 38 20 J2139+1423 22 23 30 58.5 560.7 0.7 15.1 40 271 18 38 20 18 39 20 =2136+141 22 24 30 58.5 561.1 0.7 15.4 60 279 18 38 24 18 39 20 M15 22 24 30 55.7 563.9 0.9 17.2 -10 279 No stop 18 42 50 --- 22 28 01 55.4 565.3 1.0 18.2 200 306 18 39 24 18 42 50 J2139+1423 22 28 01 58.2 562.7 0.8 16.5 -10 306 No stop 18 44 00 =2136+141 22 29 11 58.1 563.2 0.8 16.9 60 315 18 42 54 18 44 00 M15 22 29 11 55.3 565.8 1.0 18.5 -10 315 No stop 18 47 30 --- 22 32 41 55.1 567.2 1.0 19.5 200 342 18 44 04 18 48 20 J2139+1423 22 33 31 57.8 565.1 0.9 18.2 40 342 18 48 20 18 49 20 =2136+141 22 34 32 57.7 565.5 0.9 18.5 60 350 18 48 24 18 49 20 M15 22 34 32 54.9 567.9 1.1 20.0 -10 350 No stop 18 52 50 --- 22 38 02 54.6 569.3 1.1 20.9 200 377 18 49 24 18 52 50 J2139+1423 22 38 02 57.5 567.0 1.0 19.5 -10 377 No stop 18 54 00 =2136+141 22 39 12 57.4 567.5 1.0 19.9 60 386 18 52 54 18 54 00 M15 22 39 12 54.5 569.8 1.1 21.2 -10 386 No stop 18 57 30 --- 22 42 43 54.2 571.2 1.2 22.2 200 413 18 54 04 18 58 20 J2139+1423 22 43 33 57.0 569.3 1.1 21.1 40 413 18 58 20 18 59 20 =2136+141 22 44 33 56.9 569.7 1.1 21.4 60 421 18 58 24 18 59 20 M15 22 44 33 54.0 571.9 1.2 22.7 -10 421 No stop 19 02 50 --- 22 48 04 53.7 573.2 1.3 23.5 200 448 18 59 24 19 02 50 J2139+1423 22 48 04 56.6 571.2 1.1 22.4 -10 448 No stop 19 04 00 =2136+141 22 49 14 56.5 571.7 1.2 22.7 60 457 19 02 54 19 04 00 M15 22 49 14 53.6 573.6 1.3 23.8 -10 457 No stop 19 07 30 --- 22 52 45 53.2 575.0 1.4 24.7 200 484 19 04 04 Schedule for MEDICINA (Code Mc ) Page 4 VLBI mapping of M15 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Nov 2011 Day 309 --- 19 08 20 J2139+1423 22 53 35 56.1 573.4 1.2 23.9 40 484 19 08 20 19 09 20 =2136+141 22 54 35 56.0 573.8 1.2 24.2 60 492 19 08 24 19 09 20 M15 22 54 35 53.0 575.6 1.4 25.2 -11 492 No stop 19 12 50 --- 22 58 05 52.7 576.9 1.5 26.0 199 519 19 09 24 19 12 50 J2139+1423 22 58 05 55.6 575.2 1.3 25.1 -11 519 No stop 19 14 00 =2136+141 22 59 16 55.5 575.6 1.3 25.4 59 528 19 12 54 19 14 00 M15 22 59 16 52.5 577.3 1.5 26.3 -11 528 No stop 19 17 30 --- 23 02 46 52.2 578.6 1.5 27.1 199 555 19 14 04 19 18 20 J2139+1423 23 03 36 55.0 577.3 1.4 26.5 39 555 19 18 20 19 19 20 =2136+141 23 04 37 54.9 577.7 1.4 26.7 60 563 19 18 24 19 19 20 M15 23 04 37 51.9 579.2 1.6 27.5 -11 563 No stop 19 22 50 --- 23 08 07 51.5 580.5 1.6 28.3 199 590 19 19 24 19 22 50 J2139+1423 23 08 07 54.5 579.0 1.5 27.6 -11 590 No stop 19 24 00 =2136+141 23 09 17 54.4 579.4 1.5 27.9 59 599 19 22 54 19 24 00 M15 23 09 17 51.4 580.9 1.6 28.5 -11 599 No stop 19 27 30 --- 23 12 48 51.0 582.1 1.7 29.3 199 626 19 24 04 19 28 20 J2139+1423 23 13 38 53.9 581.0 1.6 28.9 39 626 19 28 20 19 29 20 =2136+141 23 14 38 53.8 581.3 1.6 29.1 60 634 19 28 24 19 29 20 M15 23 14 38 50.8 582.7 1.7 29.6 -11 634 No stop 19 32 50 --- 23 18 09 50.3 583.9 1.8 30.4 199 661 19 29 24 19 32 50 J2139+1423 23 18 09 53.4 582.6 1.6 29.9 -11 661 No stop 19 34 00 =2136+141 23 19 19 53.2 583.0 1.7 30.1 59 670 19 32 54 19 36 00 3C454.3 23 21 19 61.1 553.4 0.4 9.9 76 670 19 36 00 19 46 00 --- 23 31 21 60.7 558.2 0.6 13.4 600 747 19 36 04 19 48 00 J2139+1423 23 33 21 51.5 587.7 1.9 33.0 77 747 19 48 00 19 50 00 =2136+141 23 35 22 51.2 588.4 1.9 33.4 120 763 19 48 04 19 50 00 M15 23 35 22 48.1 589.3 2.1 33.6 -11 763 No stop 19 53 30 --- 23 38 52 47.6 590.4 2.1 34.2 199 790 19 50 04 19 54 20 J2139+1423 23 39 42 50.6 589.8 2.0 34.2 39 790 19 54 20 19 55 20 =2136+141 23 40 42 50.5 590.1 2.0 34.4 60 797 19 54 24 Schedule for MEDICINA (Code Mc ) Page 5 VLBI mapping of M15 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Nov 2011 Day 309 --- 19 55 20 M15 23 40 42 47.4 590.9 2.2 34.5 -11 797 No stop 19 58 50 --- 23 44 13 46.9 592.0 2.2 35.1 199 824 19 55 24 19 58 50 J2139+1423 23 44 13 50.0 591.2 2.1 35.0 -11 824 No stop 20 00 00 =2136+141 23 45 23 49.8 591.5 2.1 35.2 59 833 19 58 54 20 00 00 M15 23 45 23 46.7 592.3 2.2 35.3 -11 833 No stop 20 03 30 --- 23 48 54 46.2 593.3 2.3 35.8 199 861 20 00 04 20 04 20 J2139+1423 23 49 44 49.2 592.9 2.2 35.9 39 861 20 04 20 20 05 20 =2136+141 23 50 44 49.1 593.2 2.2 36.1 60 868 20 04 24 20 05 20 M15 23 50 44 46.0 593.8 2.3 36.1 -11 868 No stop 20 08 50 --- 23 54 15 45.5 594.8 2.4 36.6 199 895 20 05 24 20 08 50 J2139+1423 23 54 15 48.6 594.2 2.2 36.7 -11 895 No stop 20 10 00 =2136+141 23 55 25 48.4 594.5 2.3 36.8 59 904 20 08 54 20 10 00 M15 23 55 25 45.3 595.2 2.4 36.8 -11 904 No stop 20 13 30 --- 23 58 55 44.8 596.1 2.5 37.3 199 932 20 10 04 20 14 20 J2139+1423 23 59 46 47.8 595.8 2.3 37.5 39 932 20 14 20 20 15 20 =2136+141 00 00 46 47.6 596.1 2.4 37.7 60 939 20 14 24 20 15 20 M15 00 00 46 44.5 596.6 2.5 37.5 -11 939 No stop 20 18 50 --- 00 04 16 44.0 597.6 2.6 38.0 199 966 20 15 24 20 18 50 J2139+1423 00 04 16 47.1 597.1 2.4 38.2 -11 966 No stop 20 20 00 =2136+141 00 05 26 46.9 597.4 2.4 38.3 59 975 20 18 54 20 20 00 M15 00 05 26 43.8 597.9 2.6 38.2 -11 975 No stop 20 23 30 --- 00 08 57 43.3 598.8 2.6 38.6 199 1003 20 20 04 20 24 20 J2139+1423 00 09 47 46.3 598.6 2.5 38.9 39 1003 20 24 20 20 25 20 =2136+141 00 10 47 46.1 598.9 2.5 39.1 60 1010 20 24 24 20 25 20 M15 00 10 47 43.0 599.3 2.7 38.8 -11 1010 No stop 20 28 50 --- 00 14 18 42.4 600.2 2.7 39.3 199 1037 20 25 24 20 28 50 J2139+1423 00 14 18 45.6 599.8 2.6 39.5 -11 1037 No stop 20 30 00 =2136+141 00 15 28 45.4 600.1 2.6 39.7 59 1046 20 28 54 20 30 00 M15 00 15 28 42.3 600.5 2.7 39.4 -11 1046 No stop 20 33 30 --- 00 18 59 41.7 601.4 2.8 39.8 199 1073 20 30 04 Schedule for MEDICINA (Code Mc ) Page 6 VLBI mapping of M15 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Nov 2011 Day 309 --- 20 34 20 J2139+1423 00 19 49 44.7 601.3 2.7 40.2 39 1073 20 34 20 20 35 20 =2136+141 00 20 49 44.6 601.5 2.7 40.3 60 1081 20 34 24 20 35 20 M15 00 20 49 41.4 601.8 2.8 40.0 -11 1081 No stop 20 38 50 --- 00 24 20 40.9 602.7 2.9 40.4 199 1108 20 35 24 20 38 50 J2139+1423 00 24 20 44.0 602.4 2.7 40.7 -11 1108 No stop 20 40 00 =2136+141 00 25 30 43.8 602.7 2.8 40.9 59 1117 20 38 54 20 40 00 M15 00 25 30 40.7 603.0 2.9 40.5 -11 1117 No stop 20 43 30 --- 00 29 00 40.1 603.9 3.0 40.9 199 1144 20 40 04 20 44 20 J2139+1423 00 29 50 43.1 603.8 2.8 41.4 39 1144 20 44 20 20 45 20 =2136+141 00 30 51 43.0 604.1 2.9 41.5 60 1152 20 44 24 20 45 20 M15 00 30 51 39.8 604.3 3.0 41.1 -11 1152 No stop 20 48 50 --- 00 34 21 39.3 605.1 3.1 41.4 199 1179 20 45 24 20 48 50 J2139+1423 00 34 21 42.4 604.9 2.9 41.8 -11 1179 No stop 20 50 00 =2136+141 00 35 31 42.2 605.2 2.9 41.9 59 1188 20 48 54 20 50 00 M15 00 35 31 39.1 605.4 3.1 41.6 -11 1188 No stop 20 53 30 --- 00 39 02 38.5 606.2 3.1 41.9 199 1215 20 50 04 20 54 20 J2139+1423 00 39 52 41.5 606.3 3.0 42.4 39 1215 20 54 20 20 55 20 =2136+141 00 40 52 41.3 606.5 3.0 42.5 60 1223 20 54 24 20 55 20 M15 00 40 52 38.2 606.7 3.2 42.1 -11 1223 No stop 20 58 50 --- 00 44 23 37.6 607.5 3.2 42.4 199 1250 20 55 24 20 58 50 J2139+1423 00 44 23 40.8 607.3 3.1 42.8 -11 1250 No stop 21 00 00 =2136+141 00 45 33 40.6 607.6 3.1 42.9 59 1259 20 58 54 21 00 00 M15 00 45 33 37.4 607.7 3.2 42.5 -11 1259 No stop 21 03 30 --- 00 49 04 36.9 608.5 3.3 42.8 199 1286 21 00 04 21 04 20 J2139+1423 00 49 54 39.9 608.6 3.2 43.3 39 1286 21 04 20 21 05 20 =2136+141 00 50 54 39.7 608.8 3.2 43.4 60 1294 21 04 24 21 05 20 M15 00 50 54 36.6 608.9 3.3 42.9 -11 1294 No stop 21 08 50 --- 00 54 24 36.0 609.7 3.4 43.2 199 1321 21 05 24 21 08 50 J2139+1423 00 54 24 39.1 609.6 3.2 43.6 -11 1321 No stop 21 10 00 =2136+141 00 55 35 38.9 609.9 3.3 43.7 59 1330 21 08 54 Schedule for MEDICINA (Code Mc ) Page 7 VLBI mapping of M15 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Nov 2011 Day 309 --- 21 10 00 M15 00 55 35 35.8 610.0 3.4 43.3 -11 1330 No stop 21 13 30 --- 00 59 05 35.2 610.7 3.5 43.5 199 1357 21 10 04 21 14 20 J2139+1423 00 59 55 38.2 610.9 3.3 44.1 39 1357 21 14 20 21 15 20 =2136+141 01 00 56 38.0 611.1 3.4 44.1 60 1365 21 14 24 21 15 20 M15 01 00 56 34.9 611.1 3.5 43.7 -11 1365 No stop 21 18 50 --- 01 04 26 34.3 611.9 3.6 43.9 199 1392 21 15 24 21 18 50 J2139+1423 01 04 26 37.4 611.8 3.4 44.4 -11 1392 No stop 21 20 00 =2136+141 01 05 36 37.2 612.1 3.4 44.5 59 1401 21 18 54 21 20 00 M15 01 05 36 34.1 612.1 3.6 44.0 -11 1401 No stop 21 23 30 --- 01 09 07 33.5 612.9 3.6 44.2 199 1428 21 20 04 21 24 20 J2139+1423 01 09 57 36.5 613.0 3.5 44.8 39 1428 21 24 20 21 25 20 =2136+141 01 10 57 36.3 613.3 3.5 44.8 60 1436 21 24 24 21 25 20 M15 01 10 57 33.2 613.3 3.7 44.3 -11 1436 No stop 21 28 50 --- 01 14 28 32.6 614.0 3.7 44.5 199 1463 21 25 24 21 28 50 J2139+1423 01 14 28 35.7 614.0 3.6 45.1 -11 1463 No stop 21 30 00 =2136+141 01 15 38 35.5 614.2 3.6 45.1 59 1472 21 28 54 21 30 00 M15 01 15 38 32.4 614.2 3.8 44.6 -11 1472 No stop 21 33 30 --- 01 19 09 31.8 614.9 3.8 44.8 199 1499 21 30 04 21 34 20 J2139+1423 01 19 59 34.8 615.1 3.7 45.4 39 1499 21 34 20 21 35 20 =2136+141 01 20 59 34.6 615.4 3.7 45.4 60 1507 21 34 24 21 35 20 M15 01 20 59 31.5 615.3 3.8 44.9 -11 1507 No stop 21 38 50 --- 01 24 29 30.8 616.0 3.9 45.1 199 1534 21 35 24 21 38 50 J2139+1423 01 24 29 34.0 616.1 3.7 45.6 -11 1534 No stop 21 40 00 =2136+141 01 25 40 33.8 616.3 3.8 45.7 59 1543 21 38 54 21 40 00 M15 01 25 40 30.6 616.3 3.9 45.1 -11 1543 No stop 21 43 30 --- 01 29 10 30.0 617.0 4.0 45.3 199 1570 21 40 04 21 44 20 J2139+1423 01 30 00 33.0 617.2 3.8 45.9 39 1570 21 44 20 21 45 20 =2136+141 01 31 00 32.8 617.4 3.9 45.9 60 1578 21 44 24 21 45 20 M15 01 31 00 29.7 617.3 4.0 45.4 -11 1578 No stop 21 48 50 --- 01 34 31 29.1 618.0 4.1 45.5 199 1605 21 45 24 Schedule for MEDICINA (Code Mc ) Page 8 VLBI mapping of M15 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Nov 2011 Day 309 --- 21 48 50 J2139+1423 01 34 31 32.2 618.1 3.9 46.1 -11 1605 No stop 21 50 00 =2136+141 01 35 41 32.0 618.3 3.9 46.1 59 1614 21 48 54 21 50 00 M15 01 35 41 28.9 618.2 4.1 45.6 -11 1614 No stop 21 53 30 --- 01 39 12 28.3 618.9 4.1 45.7 199 1641 21 50 04 21 54 20 J2139+1423 01 40 02 31.3 619.2 4.0 46.3 39 1641 21 54 20 21 55 20 =2136+141 01 41 02 31.1 619.4 4.0 46.4 60 1649 21 54 24 21 55 20 M15 01 41 02 28.0 619.3 4.2 45.8 -11 1649 No stop 21 58 50 --- 01 44 33 27.4 620.0 4.2 45.9 199 1676 21 55 24 21 58 50 J2139+1423 01 44 33 30.5 620.1 4.1 46.5 -11 1676 No stop 22 00 00 =2136+141 01 45 43 30.3 620.3 4.1 46.5 59 1685 21 58 54 22 00 00 M15 01 45 43 27.1 620.2 4.3 46.0 -11 1685 No stop 22 03 30 --- 01 49 13 26.5 620.9 4.3 46.1 199 1712 22 00 04 22 04 20 J2139+1423 01 50 04 29.5 621.1 4.2 46.7 39 1712 22 04 20 22 05 20 =2136+141 01 51 04 29.3 621.3 4.2 46.7 60 1720 22 04 24 22 05 20 M15 01 51 04 26.2 621.2 4.3 46.1 -11 1720 No stop 22 08 50 --- 01 54 34 25.6 621.9 4.4 46.2 199 1747 22 05 24 22 08 50 J2139+1423 01 54 34 28.7 622.0 4.2 46.8 -11 1747 No stop 22 10 00 =2136+141 01 55 45 28.5 622.2 4.3 46.8 59 1756 22 08 54 22 10 00 M15 01 55 45 25.4 622.1 4.4 46.3 -11 1756 No stop 22 13 30 --- 01 59 15 24.8 622.7 4.5 46.4 199 1783 22 10 04 22 14 20 J2139+1423 02 00 05 27.7 623.0 4.3 47.0 39 1783 22 14 20 22 15 20 =2136+141 02 01 05 27.6 623.2 4.4 47.0 60 1791 22 14 24 22 15 20 M15 02 01 05 24.4 623.1 4.5 46.4 -11 1791 No stop 22 18 50 --- 02 04 36 23.8 623.7 4.6 46.5 199 1818 22 15 24 22 18 50 J2139+1423 02 04 36 26.9 623.8 4.4 47.1 -11 1818 No stop 22 20 00 =2136+141 02 05 46 26.7 624.1 4.4 47.1 59 1827 22 18 54 22 20 00 M15 02 05 46 23.6 623.9 4.6 46.5 -11 1827 No stop 22 23 30 --- 02 09 17 23.0 624.6 4.6 46.6 199 1854 22 20 04 22 24 20 J2139+1423 02 10 07 26.0 624.9 4.5 47.2 39 1854 22 24 20 22 25 20 =2136+141 02 11 07 25.8 625.0 4.5 47.2 60 1862 22 24 24 Schedule for MEDICINA (Code Mc ) Page 9 VLBI mapping of M15 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Nov 2011 Day 309 --- 22 25 20 M15 02 11 07 22.7 624.9 4.7 46.6 -11 1862 No stop 22 28 50 --- 02 14 38 22.0 625.5 4.7 46.7 199 1889 22 25 24 22 28 50 J2139+1423 02 14 38 25.2 625.7 4.6 47.2 -11 1889 No stop 22 30 30 =2136+141 02 16 18 24.9 626.0 4.6 47.3 89 1902 22 28 54 22 30 30 M15 02 16 18 21.7 625.9 4.8 46.7 -11 1902 No stop 22 34 00 --- 02 19 48 21.1 626.5 4.8 46.7 199 1929 22 30 34 22 34 50 J2139+1423 02 20 39 24.1 626.8 4.7 47.3 39 1929 22 34 50 22 35 50 =2136+141 02 21 39 23.9 627.0 4.7 47.3 60 1937 22 34 54 22 35 50 M15 02 21 39 20.8 626.8 4.9 46.8 -11 1937 No stop 22 39 20 --- 02 25 09 20.2 627.4 4.9 46.8 199 1964 22 35 54 22 39 20 J2139+1423 02 25 09 23.3 627.6 4.8 47.4 -11 1964 No stop 22 41 00 =2136+141 02 26 50 23.0 627.9 4.8 47.4 89 1977 22 39 24 22 41 00 M15 02 26 50 19.9 627.7 4.9 46.8 -11 1977 No stop 22 44 30 --- 02 30 20 19.2 628.4 5.0 46.8 199 2004 22 41 04 22 45 20 J2139+1423 02 31 10 22.2 628.7 4.9 47.4 39 2004 22 45 20 22 46 20 =2136+141 02 32 11 22.0 628.8 4.9 47.4 60 2011 22 45 24 22 46 20 M15 02 32 11 18.9 628.7 5.0 46.8 -11 2011 No stop 22 49 50 --- 02 35 41 18.3 629.3 5.1 46.8 199 2039 22 46 24 22 49 50 J2139+1423 02 35 41 21.4 629.4 4.9 47.4 -11 2039 No stop 22 51 30 =2136+141 02 37 21 21.1 629.7 5.0 47.4 89 2051 22 49 54 22 51 30 M15 02 37 21 18.0 629.6 5.1 46.8 -11 2051 No stop 22 55 00 --- 02 40 52 17.4 630.2 5.2 46.8 199 2079 22 51 34 22 55 50 J2139+1423 02 41 42 20.3 630.5 5.0 47.4 39 2079 22 55 50 22 56 50 =2136+141 02 42 42 20.2 630.7 5.1 47.4 60 2086 22 55 54 22 56 50 M15 02 42 42 17.0 630.5 5.2 46.8 -11 2086 No stop 23 00 20 --- 02 46 13 16.4 631.1 5.3 46.8 199 2113 22 56 54 23 00 20 J2139+1423 02 46 13 19.5 631.3 5.1 47.4 -11 2113 No stop 23 02 00 =2136+141 02 47 53 19.2 631.6 5.1 47.4 89 2126 23 00 24 23 02 00 M15 02 47 53 16.1 631.4 5.3 46.8 -11 2126 No stop 23 05 30 --- 02 51 24 15.5 632.0 5.3 46.8 199 2153 23 02 04 Schedule for MEDICINA (Code Mc ) Page 10 VLBI mapping of M15 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Nov 2011 Day 309 --- 23 06 20 J2139+1423 02 52 14 18.5 632.3 5.2 47.4 39 2153 23 06 20 23 07 20 =2136+141 02 53 14 18.3 632.5 5.2 47.4 60 2161 23 06 24 23 07 20 M15 02 53 14 15.2 632.4 5.4 46.8 -11 2161 No stop 23 10 50 --- 02 56 45 14.5 633.0 5.4 46.8 199 2188 23 07 24 23 10 50 J2139+1423 02 56 45 17.7 633.1 5.3 47.3 -11 2188 No stop 23 12 30 =2136+141 02 58 25 17.4 633.4 5.3 47.3 89 2201 23 10 54 23 12 30 M15 02 58 25 14.2 633.3 5.5 46.7 -11 2201 No stop 23 16 00 --- 03 01 55 13.6 633.9 5.5 46.7 199 2228 23 12 34 23 16 50 J2139+1423 03 02 46 16.6 634.1 5.4 47.3 39 2228 23 16 50 23 17 50 =2136+141 03 03 46 16.4 634.3 5.4 47.2 60 2236 23 16 54 23 17 50 M15 03 03 46 13.3 634.2 5.6 46.7 -11 2236 No stop 23 21 20 --- 03 07 16 12.7 634.8 5.6 46.6 199 2263 23 17 54 23 21 20 J2139+1423 03 07 16 15.8 634.9 5.5 47.2 -11 2263 No stop 23 23 00 =2136+141 03 08 57 15.5 635.2 5.5 47.2 89 2276 23 21 24 23 23 00 M15 03 08 57 12.4 635.1 5.6 46.6 -11 2276 No stop 23 26 30 --- 03 12 27 11.7 635.7 5.7 46.5 199 2303 23 23 04 23 27 20 J2139+1423 03 13 17 14.7 635.9 5.6 47.1 39 2303 23 27 20 23 28 20 =2136+141 03 14 17 14.5 636.1 5.6 47.1 60 2311 23 27 24 23 28 20 M15 03 14 17 11.4 636.0 5.7 46.5 -11 2311 No stop 23 31 50 --- 03 17 48 10.8 636.6 5.8 46.4 199 2338 23 28 24 23 31 50 J2139+1423 03 17 48 13.9 636.7 5.6 47.0 -11 2338 No stop 23 33 30 =2136+141 03 19 28 13.6 637.0 5.7 47.0 89 2351 23 31 54 23 33 30 M15 03 19 28 10.5 636.9 5.8 46.4 -11 2351 No stop 23 37 00 --- 03 22 59 9.9 637.5 5.9 46.3 199 2378 23 33 34 23 37 50 J2139+1423 03 23 49 12.9 637.7 5.7 46.9 39 2378 23 37 50 23 39 20 =2136+141 03 25 19 12.6 638.0 5.8 46.8 90 2390 23 37 54 23 39 20 M15 03 25 19 9.5 637.9 5.9 46.3 -11 2390 No stop 23 43 20 --- 03 29 20 8.8 638.6 6.0 46.2 229 2420 23 39 24 23 44 20 J2139+1423 03 30 20 11.7 638.8 5.8 46.7 49 2420 23 44 20 23 45 30 =2136+141 03 31 30 11.5 639.0 5.9 46.6 70 2430 23 44 24 Schedule for MEDICINA (Code Mc ) Page 11 VLBI mapping of M15 UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 5 Nov 2011 Day 309 --- 23 47 00 3C454.3 03 33 00 25.7 627.7 4.6 47.9 57 2430 23 47 00 23 59 59 --- 03 46 03 23.4 630.0 4.9 47.9 779 2530 23 47 04 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: gv020.18cm Matching groups in /Users/wouter/bin/Sched/catalogs/freq.dat: mc18cm updated from Maccaferri (CR 2Dec00) ****** Only 160.00 of 256.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 4 Station: MEDICINA Total bit rate: 1024 Format: MKIV1:2 Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 DBE type: Speedup factor: 0.50 Disk used to record data. 1st LO= 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 1295.00 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 these setups were used. Frequency Set: 5 Setup file default. LO sum= 1610.49 1610.49 1610.49 1610.49 1642.49 1642.49 1642.49 1642.49 1674.49 1674.49 1674.49 1674.49 1706.49 1706.49 1706.49 1706.49 BBC fr= 315.49 315.49 315.49 315.49 347.49 347.49 347.49 347.49 379.49 379.49 379.49 379.49 411.49 411.49 411.49 411.49 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 Matching frequency sets: 5 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27, 66, 74, 82, 90, 67, 75, 83, 91 barrel=roll_off SOURCES USED IN RECORDING SCANS -- VLBI mapping of M15 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) * M15 21 27 33.315207 * 21 29 58.350000 21 30 33.757960 0.00 11 56 49.77559 * 12 10 01.50000 12 13 26.07267 0.00 From catalog imbedded in main SCHED input file. 3.742 scan and 74.441 baseline hours in setup: gv020.18cm Frequency sets (dups not shown): 1 2 3 4 5 6 7 8 * J2139+1423 21 36 37.412147 * 21 39 01.309269 21 39 36.504826 0.00 2136+141 14 10 00.62105 * 14 23 35.99220 14 27 06.85726 0.01 J2139+14 /Users/wouter/bin/Sched/catalogs/sources.vlba GSFC 2010a astro solution 47149 Observations 1.322 scan and 20.311 baseline hours in setup: gv020.18cm Frequency sets (dups not shown): 1 2 3 4 5 6 7 8 J2253+1608 22 51 29.519738 * 22 53 57.747937 22 54 34.451983 0.76 * 3C454.3 15 52 54.34811 * 16 08 53.56094 16 12 58.32202 0.74 2251+158 /Users/wouter/bin/Sched/catalogs/sources.vlba J2253+16 GSFC 2010a astro solution 39550 Observations 0.383 scan and 9.032 baseline hours in setup: gv020.18cm Frequency sets (dups not shown): 1 2 3 4 5 6 7 8 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) M15 104.7 J2139+1423 107.3 3C454.3 125.4 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg