COVER INFORMATION Station: BADARY (Code Bd ) Experiment: EVN Astrometry of PSR J1022+1001 Exp. Code: EY010E Schedule Version: 1.00 Processed by SCHED version: 9.40 Release Jan. 13, 2011. PI: Zhen Yan Address: Shanghai Astronomical Observatory NO.80 Nandan Road Shanghai China Phone: 86-13402136110 EMAIL: yanzhen@shao.ac.cn,zshen@shao.ac.cn Fax: 86-21-64281104 Phone during observation: 86-13402136110 Observing mode: Phase-referencing of a source at 18cm (512 Mb/s) Notes: Target source: PSR J1022+1001, s=3mJy(1.4GHz) Phase calibrator source: J1025+1253, s=0.88Jy(S-band) Fringe finder, etc: J0927+3902 (4C39.25), s=4.71Jy(S-band) Fringe finder, etc: J1310+3220 (1308+326), s=2.23Jy(S-band) Schedule for BADARY (Code Bd ) Page 2 EVN Astrometry of PSR J1022+1001 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 ---------------------------------------------------------------------------------------- --- Thu 9 Jun 2011 Day 160 --- 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: 374.49 374.49 374.49 374.49 390.49 390.49 390.49 390.49 406.49 406.49 406.49 406.49 422.49 422.49 422.49 422.49 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 11 20 00 J0927+3902 11 18 52 66.9 607.4 1.9 47.3 0 0 11 20 00 11 27 00 =0923+392 11 25 53 65.9 609.7 2.0 48.3 420 27 11 20 01 11 32 30 J1025+1253 11 31 24 48.9 564.5 1.1 15.2 262 27 11 32 30 11 34 30 =1023+131 11 33 24 48.8 565.2 1.1 15.7 120 35 11 32 31 11 34 30 J1022+1001 11 33 24 45.8 565.1 1.2 15.5 -20 35 No stop 11 42 45 --- 11 41 41 45.3 567.9 1.3 17.1 475 67 11 34 31 11 43 30 J1025+1253 11 42 26 48.2 568.4 1.3 17.6 25 67 11 43 30 11 45 00 =1023+131 11 43 56 48.1 568.9 1.3 17.9 90 73 11 43 31 11 45 00 J1022+1001 11 43 56 45.1 568.6 1.3 17.5 -20 73 No stop 11 48 15 --- 11 47 12 44.9 569.7 1.4 18.1 175 85 11 45 01 11 49 00 J1025+1253 11 47 57 47.8 570.3 1.4 18.7 25 85 11 49 00 11 50 30 =1023+131 11 49 27 47.6 570.8 1.4 19.0 90 91 11 49 01 11 50 30 J1022+1001 11 49 27 44.7 570.5 1.4 18.6 -20 91 No stop 11 53 45 --- 11 52 42 44.4 571.5 1.5 19.2 175 104 11 50 31 11 53 45 J1025+1253 11 52 42 47.4 571.9 1.4 19.6 -20 104 No stop 11 55 15 =1023+131 11 54 13 47.2 572.4 1.5 19.9 70 109 11 53 46 11 55 15 J1022+1001 11 54 13 44.3 572.0 1.5 19.5 -20 109 No stop 11 58 30 --- 11 57 28 44.0 573.1 1.6 20.0 175 122 11 55 16 11 59 15 J1025+1253 11 58 13 46.9 573.8 1.5 20.7 25 122 11 59 15 12 00 45 =1023+131 11 59 44 46.8 574.3 1.6 20.9 90 128 11 59 16 12 00 45 J1022+1001 11 59 44 43.8 573.8 1.6 20.5 -20 128 No stop 12 04 00 --- 12 02 59 43.6 574.8 1.7 21.0 175 140 12 00 46 Schedule for BADARY (Code Bd ) Page 3 EVN Astrometry of PSR J1022+1001 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 ---------------------------------------------------------------------------------------- --- Thu 9 Jun 2011 Day 160 --- 12 04 00 J1025+1253 12 02 59 46.5 575.3 1.6 21.5 -20 140 No stop 12 05 30 =1023+131 12 04 29 46.4 575.8 1.6 21.8 70 146 12 04 01 12 05 30 J1022+1001 12 04 29 43.4 575.3 1.7 21.3 -20 146 No stop 12 08 45 --- 12 07 45 43.1 576.3 1.7 21.9 175 159 12 05 31 12 09 30 J1025+1253 12 08 30 46.0 577.1 1.7 22.5 25 159 12 09 30 12 11 00 =1023+131 12 10 00 45.8 577.6 1.7 22.8 90 165 12 09 31 12 11 00 J1022+1001 12 10 00 42.9 577.0 1.8 22.2 -20 165 No stop 12 14 15 --- 12 13 16 42.6 578.0 1.8 22.8 175 177 12 11 01 12 14 15 J1025+1253 12 13 16 45.5 578.7 1.8 23.4 -20 177 No stop 12 15 45 =1023+131 12 14 46 45.4 579.2 1.8 23.6 70 183 12 14 16 12 15 45 J1022+1001 12 14 46 42.5 578.5 1.9 23.0 -20 183 No stop 12 19 00 --- 12 18 02 42.2 579.5 1.9 23.6 175 195 12 15 46 12 19 45 J1025+1253 12 18 47 45.0 580.4 1.9 24.3 25 195 12 19 45 12 21 15 =1023+131 12 20 17 44.8 580.9 1.9 24.5 90 201 12 19 46 12 21 15 J1022+1001 12 20 17 41.9 580.2 1.9 23.9 -20 201 No stop 12 24 30 --- 12 23 32 41.6 581.2 2.0 24.4 175 214 12 21 16 12 24 30 J1025+1253 12 23 32 44.5 581.9 1.9 25.1 -20 214 No stop 12 26 00 =1023+131 12 25 03 44.3 582.4 2.0 25.3 70 220 12 24 31 12 26 00 J1022+1001 12 25 03 41.4 581.6 2.0 24.7 -20 220 No stop 12 29 15 --- 12 28 18 41.1 582.6 2.1 25.2 175 232 12 26 01 12 30 00 J1025+1253 12 29 03 43.9 583.6 2.0 26.0 25 232 12 30 00 12 32 00 =1023+131 12 31 04 43.7 584.2 2.1 26.3 120 240 12 30 01 12 35 55 J0927+3902 12 34 59 55.4 627.1 3.1 52.7 171 240 12 35 55 12 43 15 =0923+392 12 42 21 54.3 628.6 3.2 52.7 440 268 12 35 56 12 47 05 J1025+1253 12 46 11 42.0 588.7 2.3 28.5 167 268 12 47 05 12 49 05 =1023+131 12 48 12 41.8 589.3 2.4 28.7 120 276 12 47 06 12 49 05 J1022+1001 12 48 12 38.9 588.3 2.4 28.0 -20 276 No stop 12 52 20 --- 12 51 27 38.5 589.2 2.5 28.4 175 289 12 49 06 12 53 05 J1025+1253 12 52 12 41.3 590.4 2.4 29.3 25 289 12 53 05 12 54 35 =1023+131 12 53 42 41.1 590.8 2.5 29.5 90 294 12 53 06 Schedule for BADARY (Code Bd ) Page 4 EVN Astrometry of PSR J1022+1001 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 ---------------------------------------------------------------------------------------- --- Thu 9 Jun 2011 Day 160 --- 12 54 35 J1022+1001 12 53 42 38.3 589.8 2.5 28.7 -20 294 No stop 12 57 50 --- 12 56 58 37.9 590.7 2.6 29.1 175 307 12 54 36 12 57 50 J1025+1253 12 56 58 40.7 591.7 2.5 29.9 -20 307 No stop 12 59 20 =1023+131 12 58 28 40.6 592.1 2.5 30.1 70 313 12 57 51 12 59 20 J1022+1001 12 58 28 37.7 591.1 2.6 29.3 -20 313 No stop 13 02 35 --- 13 01 44 37.3 592.0 2.6 29.7 175 325 12 59 21 13 03 20 J1025+1253 13 02 29 40.1 593.3 2.6 30.6 25 325 13 03 20 13 04 50 =1023+131 13 03 59 39.9 593.7 2.6 30.8 90 331 13 03 21 13 04 50 J1022+1001 13 03 59 37.0 592.6 2.7 30.0 -20 331 No stop 13 08 05 --- 13 07 15 36.6 593.5 2.7 30.3 175 344 13 04 51 13 08 05 J1025+1253 13 07 15 39.5 594.6 2.7 31.1 -20 344 No stop 13 09 35 =1023+131 13 08 45 39.3 595.0 2.7 31.3 70 350 13 08 06 13 09 35 J1022+1001 13 08 45 36.4 593.9 2.8 30.5 -20 350 No stop 13 12 50 --- 13 12 00 36.0 594.7 2.8 30.9 175 362 13 09 36 13 13 35 J1025+1253 13 12 46 38.8 596.0 2.8 31.8 25 362 13 13 35 13 15 05 =1023+131 13 14 16 38.6 596.4 2.8 31.9 90 368 13 13 36 13 15 05 J1022+1001 13 14 16 35.7 595.3 2.8 31.1 -20 368 No stop 13 18 20 --- 13 17 31 35.3 596.2 2.9 31.5 175 381 13 15 06 13 18 20 J1025+1253 13 17 31 38.1 597.3 2.8 32.3 -20 381 No stop 13 19 50 =1023+131 13 19 02 37.9 597.7 2.9 32.4 70 386 13 18 21 13 19 50 J1022+1001 13 19 02 35.1 596.6 2.9 31.6 -20 386 No stop 13 23 05 --- 13 22 17 34.7 597.4 3.0 32.0 175 399 13 19 51 13 23 50 J1025+1253 13 23 02 37.4 598.7 2.9 32.8 25 399 13 23 50 13 25 20 =1023+131 13 24 32 37.2 599.1 3.0 33.0 90 405 13 23 51 13 25 20 J1022+1001 13 24 32 34.4 598.0 3.0 32.2 -20 405 No stop 13 28 35 --- 13 27 48 34.0 598.8 3.1 32.5 175 417 13 25 21 13 28 35 J1025+1253 13 27 48 36.8 599.9 3.0 33.3 -20 417 No stop 13 30 05 =1023+131 13 29 18 36.6 600.3 3.0 33.5 70 423 13 28 36 13 30 05 J1022+1001 13 29 18 33.8 599.2 3.1 32.6 -20 423 No stop 13 33 20 --- 13 32 34 33.4 600.0 3.1 33.0 175 436 13 30 06 Schedule for BADARY (Code Bd ) Page 5 EVN Astrometry of PSR J1022+1001 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 ---------------------------------------------------------------------------------------- --- Thu 9 Jun 2011 Day 160 --- 13 34 05 J1025+1253 13 33 19 36.0 601.3 3.1 33.8 25 436 13 34 05 13 35 35 =1023+131 13 34 49 35.8 601.7 3.1 34.0 90 442 13 34 06 13 35 35 J1022+1001 13 34 49 33.0 600.5 3.2 33.2 -20 442 No stop 13 38 50 --- 13 38 05 32.6 601.3 3.2 33.5 175 454 13 35 36 13 38 50 J1025+1253 13 38 05 35.4 602.5 3.2 34.3 -20 454 No stop 13 40 20 =1023+131 13 39 35 35.2 602.9 3.2 34.4 70 460 13 38 51 13 40 20 J1022+1001 13 39 35 32.4 601.7 3.3 33.6 -20 460 No stop 13 43 35 --- 13 42 50 32.0 602.5 3.3 33.9 175 473 13 40 21 13 44 20 J1025+1253 13 43 36 34.6 603.9 3.3 34.7 25 473 13 44 20 13 45 50 =1023+131 13 45 06 34.4 604.2 3.3 34.9 90 478 13 44 21 13 45 50 J1022+1001 13 45 06 31.6 603.0 3.4 34.1 -20 478 No stop 13 49 05 --- 13 48 21 31.2 603.8 3.4 34.3 175 491 13 45 51 13 49 05 J1025+1253 13 48 21 34.0 605.0 3.4 35.1 -20 491 No stop 13 50 35 =1023+131 13 49 52 33.8 605.4 3.4 35.2 70 497 13 49 06 13 50 35 J1022+1001 13 49 52 31.0 604.2 3.4 34.4 -20 497 No stop 13 53 50 --- 13 53 07 30.5 604.9 3.5 34.7 175 509 13 50 36 13 54 35 J1025+1253 13 53 52 33.2 606.3 3.5 35.5 25 509 13 54 35 13 56 05 =1023+131 13 55 23 33.0 606.7 3.5 35.7 90 515 13 54 36 13 56 05 J1022+1001 13 55 23 30.2 605.5 3.5 34.9 -20 515 No stop 13 59 20 --- 13 58 38 29.8 606.2 3.6 35.1 175 528 13 56 06 13 59 20 J1025+1253 13 58 38 32.5 607.5 3.5 35.9 -20 528 No stop 14 00 50 =1023+131 14 00 08 32.3 607.8 3.6 36.0 70 534 13 59 21 14 00 50 J1022+1001 14 00 08 29.5 606.6 3.6 35.2 -20 534 No stop 14 04 05 --- 14 03 24 29.1 607.3 3.7 35.4 175 546 14 00 51 14 04 50 J1025+1253 14 04 09 31.7 608.7 3.6 36.3 25 546 14 04 50 14 06 20 =1023+131 14 05 39 31.5 609.1 3.7 36.4 90 552 14 04 51 14 06 20 J1022+1001 14 05 39 28.8 607.8 3.7 35.6 -20 552 No stop 14 09 35 --- 14 08 55 28.3 608.6 3.8 35.8 175 564 14 06 21 14 09 35 J1025+1253 14 08 55 31.0 609.8 3.7 36.6 -20 564 No stop 14 11 05 =1023+131 14 10 25 30.8 610.2 3.7 36.7 70 570 14 09 36 Schedule for BADARY (Code Bd ) Page 6 EVN Astrometry of PSR J1022+1001 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 ---------------------------------------------------------------------------------------- --- Thu 9 Jun 2011 Day 160 --- 14 11 05 J1022+1001 14 10 25 28.1 608.9 3.8 35.9 -20 570 No stop 14 14 20 --- 14 13 41 27.6 609.6 3.8 36.1 175 583 14 11 06 14 15 05 J1025+1253 14 14 26 30.2 611.1 3.8 36.9 25 583 14 15 05 14 16 35 =1023+131 14 15 56 30.0 611.4 3.8 37.0 90 589 14 15 06 14 16 35 J1022+1001 14 15 56 27.3 610.1 3.9 36.2 -20 589 No stop 14 19 50 --- 14 19 11 26.8 610.9 3.9 36.4 175 601 14 16 36 14 19 50 J1025+1253 14 19 11 29.5 612.2 3.9 37.2 -20 601 No stop 14 21 20 =1023+131 14 20 42 29.3 612.5 3.9 37.2 70 607 14 19 51 14 21 20 J1022+1001 14 20 42 26.6 611.2 4.0 36.5 -20 607 No stop 14 24 35 --- 14 23 57 26.1 611.9 4.0 36.7 175 620 14 21 21 14 25 20 J1025+1253 14 24 42 28.7 613.4 4.0 37.5 25 620 14 25 20 14 26 50 =1023+131 14 26 13 28.5 613.7 4.0 37.5 90 625 14 25 21 14 26 50 J1022+1001 14 26 13 25.8 612.4 4.0 36.8 -20 625 No stop 14 30 05 --- 14 29 28 25.3 613.1 4.1 37.0 175 638 14 26 51 14 30 05 J1025+1253 14 29 28 28.0 614.4 4.0 37.7 -20 638 No stop 14 31 35 =1023+131 14 30 58 27.8 614.8 4.1 37.8 70 644 14 30 06 14 31 35 J1022+1001 14 30 58 25.1 613.5 4.1 37.0 -20 644 No stop 14 34 50 --- 14 34 14 24.6 614.2 4.2 37.2 175 656 14 31 36 14 35 35 J1025+1253 14 34 59 27.2 615.6 4.1 37.9 25 656 14 35 35 14 37 05 =1023+131 14 36 29 27.0 616.0 4.2 38.0 90 662 14 35 36 14 37 05 J1022+1001 14 36 29 24.2 614.7 4.2 37.3 -20 662 No stop 14 40 20 --- 14 39 45 23.8 615.3 4.3 37.4 175 675 14 37 06 14 40 20 J1025+1253 14 39 45 26.5 616.7 4.2 38.1 -20 675 No stop 14 41 50 =1023+131 14 41 15 26.2 617.0 4.2 38.2 70 681 14 40 21 14 41 50 J1022+1001 14 41 15 23.5 615.7 4.3 37.5 -20 681 No stop 14 45 05 --- 14 44 31 23.0 616.4 4.3 37.6 175 693 14 41 51 14 45 50 J1025+1253 14 45 16 25.6 617.8 4.3 38.3 25 693 14 45 50 14 47 20 =1023+131 14 46 46 25.4 618.1 4.3 38.4 90 699 14 45 51 14 47 20 J1022+1001 14 46 46 22.7 616.8 4.4 37.7 -20 699 No stop 14 50 35 --- 14 50 01 22.2 617.5 4.4 37.8 175 712 14 47 21 Schedule for BADARY (Code Bd ) Page 7 EVN Astrometry of PSR J1022+1001 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 ---------------------------------------------------------------------------------------- --- Thu 9 Jun 2011 Day 160 --- 14 50 35 J1025+1253 14 50 01 24.9 618.8 4.4 38.5 -20 712 No stop 14 52 05 =1023+131 14 51 32 24.7 619.1 4.4 38.6 70 717 14 50 36 14 52 05 J1022+1001 14 51 32 22.0 617.8 4.5 37.9 -20 717 No stop 14 55 20 --- 14 54 47 21.5 618.5 4.5 38.0 175 730 14 52 06 14 56 05 J1025+1253 14 55 32 24.1 620.0 4.5 38.7 25 730 14 56 05 14 57 35 =1023+131 14 57 03 23.8 620.3 4.5 38.7 90 736 14 56 06 14 57 35 J1022+1001 14 57 03 21.1 619.0 4.6 38.1 -20 736 No stop 15 00 50 --- 15 00 18 20.6 619.7 4.6 38.2 175 748 14 57 36 15 00 50 J1025+1253 15 00 18 23.3 621.0 4.6 38.8 -20 748 No stop 15 02 20 =1023+131 15 01 48 23.1 621.3 4.6 38.9 70 754 15 00 51 15 02 20 J1022+1001 15 01 48 20.4 620.0 4.6 38.2 -20 754 No stop 15 05 35 --- 15 05 04 19.9 620.6 4.7 38.3 175 767 15 02 21 15 06 20 J1025+1253 15 05 49 22.5 622.1 4.7 39.0 25 767 15 06 20 15 08 20 =1023+131 15 07 49 22.2 622.5 4.7 39.0 120 774 15 06 21 15 13 05 J1310+3220 15 12 35 60.6 600.5 2.0 39.6 215 774 15 13 05 15 20 00 =1308+326 15 19 31 59.6 602.7 2.1 40.6 415 801 15 13 06 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: sess211.L512 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 11 Station: BADARY Total bit rate: 512 Format: MKIV1:2 Bits per sample: 2 Sample rate: 16.000 Number of channels: 16 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 Net SB= L L U U L L U U L L U U L L U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 1 2 3 6 3 6 4 7 4 7 5 8 5 8 BBC SB= L L U U L L U U L L U U L L U U IF = A B A B A B A B A B A B A B A B The following frequency sets based on this setup were used. Frequency Set: 10 Setup file default. 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= 374.49 374.49 374.49 374.49 390.49 390.49 390.49 390.49 406.49 406.49 406.49 406.49 422.49 422.49 422.49 422.49 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 SOURCES USED IN RECORDING SCANS -- EVN Astrometry of PSR J1022+1001 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) * J1022+1001 10 20 19.263127 * 10 22 57.995628 10 23 34.997293 0.00 10 17 03.79035 * 10 01 52.61483 09 58 18.67428 0.00 From catalog imbedded in main SCHED input file. 2.087 scan and 121.213 baseline hours in setup: sess211.L512 * J0927+3902 09 23 55.319214 * 09 27 03.013935 09 27 46.230531 0.26 0923+392 39 15 23.56647 * 39 02 20.85187 38 59 24.55132 0.40 4C39.25 From catalog imbedded in main SCHED input file. J0927+39 VLBA Calib Survey - GSFC sols. - created L.Petrov 2008a_astro 0.239 scan and 15.767 baseline hours in setup: sess211.L512 * J1025+1253 10 23 16.285228 * 10 25 56.285369 10 26 33.589825 0.31 1023+131 13 09 05.49493 * 12 53 49.02205 12 50 14.85199 0.21 From catalog imbedded in main SCHED input file. VLBA Calib Survey - GSFC sols. - created L.Petrov 2008a_astro 1.008 scan and 55.534 baseline hours in setup: sess211.L512 * J1310+3220 13 08 07.560131 * 13 10 28.663850 13 11 02.541723 0.24 1308+326 32 36 40.23883 * 32 20 43.78290 32 17 07.48225 0.40 J1310+32 From catalog imbedded in main SCHED input file. VLBA Calib Survey - GSFC sols. - created L.Petrov 2008a_astro 0.115 scan and 7.608 baseline hours in setup: sess211.L512 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) J1022+1001 75.6 J0927+3902 56.5 J1025+1253 75.3 J1310+3220 100.7 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