COVER INFORMATION Station: TORUN (Code Tr ) Experiment: EVN Astrometry of PSR J1022+1001 Exp. Code: EY010D 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 TORUN (Code Tr ) 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 24 Feb 2011 Day 55 --- 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: 665.51 665.51 665.51 665.51 649.51 649.51 649.51 649.51 633.51 633.51 633.51 633.51 617.51 617.51 617.51 617.51 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 18 00 00 J0927+3902 05 31 19 48.0 85.0 -3.9 -50.3 0 0 18 00 00 18 07 00 =0923+392 05 38 20 49.0 86.3 -3.8 -50.4 420 27 18 00 01 18 12 30 J1025+1253 05 43 51 21.8 97.7 -4.7 -37.6 212 27 18 12 30 18 14 30 =1023+131 05 45 51 22.1 98.1 -4.7 -37.6 120 35 18 12 31 18 14 30 J1022+1001 05 45 51 20.3 100.6 -4.6 -36.8 -21 35 No stop 18 22 45 --- 05 54 07 21.5 102.4 -4.5 -36.6 474 67 18 14 31 18 23 30 J1025+1253 05 54 52 23.4 100.0 -4.5 -37.3 24 67 18 23 30 18 25 00 =1023+131 05 56 23 23.7 100.3 -4.5 -37.3 90 73 18 23 31 18 25 00 J1022+1001 05 56 23 21.8 102.8 -4.5 -36.5 -21 73 No stop 18 28 15 --- 05 59 38 22.3 103.5 -4.4 -36.4 174 85 18 25 01 18 29 00 J1025+1253 06 00 23 24.2 101.2 -4.4 -37.2 24 85 18 29 00 18 30 30 =1023+131 06 01 54 24.5 101.5 -4.4 -37.1 90 91 18 29 01 18 30 30 J1022+1001 06 01 54 22.6 104.0 -4.4 -36.3 -21 91 No stop 18 33 45 --- 06 05 09 23.1 104.7 -4.3 -36.1 174 104 18 30 31 18 33 45 J1025+1253 06 05 09 24.9 102.2 -4.4 -37.0 -21 104 No stop 18 35 15 =1023+131 06 06 39 25.2 102.5 -4.3 -37.0 69 109 18 33 46 18 35 15 J1022+1001 06 06 39 23.3 105.0 -4.3 -36.1 -21 109 No stop 18 38 30 --- 06 09 55 23.8 105.7 -4.2 -35.9 174 122 18 35 16 18 39 15 J1025+1253 06 10 40 25.8 103.4 -4.3 -36.8 24 122 18 39 15 18 40 45 =1023+131 06 12 10 26.0 103.7 -4.2 -36.7 90 128 18 39 16 18 40 45 J1022+1001 06 12 10 24.1 106.2 -4.2 -35.8 -21 128 No stop 18 44 00 --- 06 15 26 24.6 107.0 -4.1 -35.7 174 140 18 40 46 Schedule for TORUN (Code Tr ) 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 24 Feb 2011 Day 55 --- 18 44 00 J1025+1253 06 15 26 26.4 104.4 -4.2 -36.6 -21 140 No stop 18 45 30 =1023+131 06 16 56 26.7 104.8 -4.2 -36.6 69 146 18 44 01 18 45 30 J1022+1001 06 16 56 24.8 107.3 -4.1 -35.6 -21 146 No stop 18 48 45 --- 06 20 12 25.2 108.0 -4.1 -35.4 174 159 18 45 31 18 49 30 J1025+1253 06 20 57 27.2 105.6 -4.1 -36.4 24 159 18 49 30 18 51 00 =1023+131 06 22 27 27.5 106.0 -4.1 -36.3 90 165 18 49 31 18 51 00 J1022+1001 06 22 27 25.6 108.5 -4.0 -35.3 -21 165 No stop 18 54 15 --- 06 25 42 26.0 109.2 -4.0 -35.1 174 177 18 51 01 18 54 15 J1025+1253 06 25 42 27.9 106.7 -4.0 -36.1 -21 177 No stop 18 55 45 =1023+131 06 27 13 28.2 107.0 -4.0 -36.1 69 183 18 54 16 18 55 45 J1022+1001 06 27 13 26.2 109.6 -3.9 -35.1 -21 183 No stop 18 59 00 --- 06 30 28 26.7 110.3 -3.9 -34.9 174 195 18 55 46 18 59 45 J1025+1253 06 31 13 28.7 107.9 -3.9 -35.9 24 195 18 59 45 19 01 15 =1023+131 06 32 44 28.9 108.3 -3.9 -35.8 90 201 18 59 46 19 01 15 J1022+1001 06 32 44 27.0 110.8 -3.8 -34.7 -21 201 No stop 19 04 30 --- 06 35 59 27.5 111.6 -3.8 -34.5 174 214 19 01 16 19 04 30 J1025+1253 06 35 59 29.4 109.0 -3.8 -35.6 -21 214 No stop 19 06 00 =1023+131 06 37 29 29.6 109.4 -3.8 -35.5 69 220 19 04 31 19 06 00 J1022+1001 06 37 29 27.7 111.9 -3.8 -34.4 -21 220 No stop 19 09 15 --- 06 40 45 28.1 112.7 -3.7 -34.2 174 232 19 06 01 19 10 00 J1025+1253 06 41 30 30.2 110.3 -3.8 -35.3 24 232 19 10 00 19 12 00 =1023+131 06 43 30 30.5 110.7 -3.7 -35.2 120 240 19 10 01 19 15 55 J0927+3902 06 47 26 59.3 101.0 -2.7 -49.3 114 240 19 15 55 19 23 15 =0923+392 06 54 47 60.4 102.9 -2.6 -48.9 440 268 19 15 56 19 27 05 J1025+1253 06 58 38 32.6 114.3 -3.5 -34.1 111 268 19 27 05 19 29 05 =1023+131 07 00 38 32.8 114.8 -3.4 -34.0 120 276 19 27 06 19 29 05 J1022+1001 07 00 38 30.8 117.3 -3.4 -32.8 -21 276 No stop 19 32 20 --- 07 03 54 31.3 118.1 -3.3 -32.5 174 289 19 29 06 19 33 05 J1025+1253 07 04 39 33.4 115.7 -3.4 -33.7 24 289 19 33 05 19 34 35 =1023+131 07 06 09 33.6 116.1 -3.3 -33.6 90 294 19 33 06 Schedule for TORUN (Code Tr ) 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 24 Feb 2011 Day 55 --- 19 34 35 J1022+1001 07 06 09 31.6 118.7 -3.3 -32.3 -21 294 No stop 19 37 50 --- 07 09 25 32.0 119.5 -3.2 -32.1 174 307 19 34 36 19 37 50 J1025+1253 07 09 25 34.0 116.9 -3.3 -33.3 -22 307 No stop 19 39 20 =1023+131 07 10 55 34.2 117.3 -3.3 -33.2 68 313 19 37 51 19 39 20 J1022+1001 07 10 55 32.2 119.9 -3.2 -31.9 -21 313 No stop 19 42 35 --- 07 14 10 32.6 120.7 -3.2 -31.6 174 325 19 39 21 19 43 20 J1025+1253 07 14 55 34.8 118.3 -3.2 -32.8 23 325 19 43 20 19 44 50 =1023+131 07 16 26 35.0 118.6 -3.2 -32.7 90 331 19 43 21 19 44 50 J1022+1001 07 16 26 32.9 121.2 -3.1 -31.4 -21 331 No stop 19 48 05 --- 07 19 41 33.3 122.0 -3.1 -31.1 174 344 19 44 51 19 48 05 J1025+1253 07 19 41 35.4 119.5 -3.1 -32.4 -22 344 No stop 19 49 35 =1023+131 07 21 12 35.6 119.8 -3.1 -32.3 68 350 19 48 06 19 49 35 J1022+1001 07 21 12 33.5 122.4 -3.0 -31.0 -21 350 No stop 19 52 50 --- 07 24 27 33.9 123.3 -3.0 -30.7 174 362 19 49 36 19 53 35 J1025+1253 07 25 12 36.1 120.9 -3.0 -31.9 23 362 19 53 35 19 55 05 =1023+131 07 26 42 36.3 121.3 -3.0 -31.8 90 368 19 53 36 19 55 05 J1022+1001 07 26 42 34.2 123.8 -2.9 -30.4 -22 368 No stop 19 58 20 --- 07 29 58 34.6 124.7 -2.9 -30.1 173 381 19 55 06 19 58 20 J1025+1253 07 29 58 36.7 122.1 -2.9 -31.4 -22 381 No stop 19 59 50 =1023+131 07 31 28 36.9 122.5 -2.9 -31.3 68 386 19 58 21 19 59 50 J1022+1001 07 31 28 34.8 125.1 -2.9 -29.9 -22 386 No stop 20 03 05 --- 07 34 44 35.2 125.9 -2.8 -29.6 173 399 19 59 51 20 03 50 J1025+1253 07 35 29 37.4 123.5 -2.9 -30.9 23 399 20 03 50 20 05 20 =1023+131 07 36 59 37.6 123.9 -2.8 -30.7 90 405 20 03 51 20 05 20 J1022+1001 07 36 59 35.5 126.5 -2.8 -29.3 -22 405 No stop 20 08 35 --- 07 40 15 35.9 127.4 -2.7 -29.0 173 417 20 05 21 20 08 35 J1025+1253 07 40 15 38.0 124.8 -2.8 -30.4 -22 417 No stop 20 10 05 =1023+131 07 41 45 38.2 125.2 -2.7 -30.2 68 423 20 08 36 20 10 05 J1022+1001 07 41 45 36.0 127.8 -2.7 -28.8 -22 423 No stop 20 13 20 --- 07 45 00 36.4 128.6 -2.6 -28.4 173 436 20 10 06 Schedule for TORUN (Code Tr ) 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 24 Feb 2011 Day 55 --- 20 14 05 J1025+1253 07 45 46 38.7 126.3 -2.7 -29.8 23 436 20 14 05 20 15 35 =1023+131 07 47 16 38.8 126.7 -2.7 -29.6 90 442 20 14 06 20 15 35 J1022+1001 07 47 16 36.7 129.3 -2.6 -28.2 -22 442 No stop 20 18 50 --- 07 50 31 37.1 130.1 -2.6 -27.8 173 454 20 15 36 20 18 50 J1025+1253 07 50 31 39.2 127.6 -2.6 -29.2 -22 454 No stop 20 20 20 =1023+131 07 52 02 39.4 128.0 -2.6 -29.0 68 460 20 18 51 20 20 20 J1022+1001 07 52 02 37.2 130.5 -2.5 -27.6 -22 460 No stop 20 23 35 --- 07 55 17 37.6 131.4 -2.5 -27.2 173 473 20 20 21 20 24 20 J1025+1253 07 56 02 39.9 129.1 -2.5 -28.5 23 473 20 24 20 20 25 50 =1023+131 07 57 32 40.1 129.5 -2.5 -28.4 90 478 20 24 21 20 25 50 J1022+1001 07 57 32 37.9 132.1 -2.4 -26.9 -22 478 No stop 20 29 05 --- 08 00 48 38.2 133.0 -2.4 -26.5 173 491 20 25 51 20 29 05 J1025+1253 08 00 48 40.4 130.4 -2.4 -27.9 -22 491 No stop 20 30 35 =1023+131 08 02 18 40.6 130.9 -2.4 -27.8 68 497 20 29 06 20 30 35 J1022+1001 08 02 18 38.4 133.4 -2.4 -26.3 -22 497 No stop 20 33 50 --- 08 05 34 38.7 134.3 -2.3 -25.9 173 509 20 30 36 20 34 35 J1025+1253 08 06 19 41.1 132.0 -2.3 -27.2 23 509 20 34 35 20 36 05 =1023+131 08 07 49 41.2 132.5 -2.3 -27.0 90 515 20 34 36 20 36 05 J1022+1001 08 07 49 39.0 135.0 -2.3 -25.6 -22 515 No stop 20 39 20 --- 08 11 05 39.3 135.9 -2.2 -25.1 173 528 20 36 06 20 39 20 J1025+1253 08 11 05 41.6 133.4 -2.3 -26.6 -22 528 No stop 20 40 50 =1023+131 08 12 35 41.8 133.8 -2.2 -26.4 68 534 20 39 21 20 40 50 J1022+1001 08 12 35 39.5 136.3 -2.2 -24.9 -22 534 No stop 20 44 05 --- 08 15 50 39.8 137.3 -2.1 -24.4 173 546 20 40 51 20 44 50 J1025+1253 08 16 36 42.2 135.0 -2.2 -25.8 22 546 20 44 50 20 46 20 =1023+131 08 18 06 42.3 135.5 -2.1 -25.6 90 552 20 44 51 20 46 20 J1022+1001 08 18 06 40.0 137.9 -2.1 -24.1 -22 552 No stop 20 49 35 --- 08 21 21 40.4 138.9 -2.0 -23.6 173 564 20 46 21 20 49 35 J1025+1253 08 21 21 42.7 136.4 -2.1 -25.1 -23 564 No stop 20 51 05 =1023+131 08 22 52 42.8 136.9 -2.1 -24.9 67 570 20 49 36 Schedule for TORUN (Code Tr ) 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 24 Feb 2011 Day 55 --- 20 51 05 J1022+1001 08 22 52 40.5 139.4 -2.0 -23.4 -22 570 No stop 20 54 20 --- 08 26 07 40.8 140.3 -2.0 -22.9 173 583 20 51 06 20 55 05 J1025+1253 08 26 52 43.2 138.1 -2.0 -24.3 22 583 20 55 05 20 56 35 =1023+131 08 28 23 43.4 138.6 -2.0 -24.0 90 589 20 55 06 20 56 35 J1022+1001 08 28 23 41.0 141.0 -1.9 -22.6 -23 589 No stop 20 59 50 --- 08 31 38 41.4 142.0 -1.9 -22.1 172 601 20 56 36 20 59 50 J1025+1253 08 31 38 43.7 139.6 -1.9 -23.5 -23 601 No stop 21 01 20 =1023+131 08 33 08 43.9 140.0 -1.9 -23.3 67 607 20 59 51 21 01 20 J1022+1001 08 33 08 41.5 142.4 -1.8 -21.8 -23 607 No stop 21 04 35 --- 08 36 24 41.8 143.4 -1.8 -21.3 172 620 21 01 21 21 05 20 J1025+1253 08 37 09 44.2 141.3 -1.8 -22.7 22 620 21 05 20 21 06 50 =1023+131 08 38 39 44.4 141.8 -1.8 -22.4 90 625 21 05 21 21 06 50 J1022+1001 08 38 39 42.0 144.1 -1.7 -20.9 -23 625 No stop 21 10 05 --- 08 41 55 42.3 145.2 -1.7 -20.4 172 638 21 06 51 21 10 05 J1025+1253 08 41 55 44.7 142.8 -1.7 -21.9 -23 638 No stop 21 11 35 =1023+131 08 43 25 44.8 143.3 -1.7 -21.6 67 644 21 10 06 21 11 35 J1022+1001 08 43 25 42.4 145.6 -1.7 -20.1 -23 644 No stop 21 14 50 --- 08 46 41 42.7 146.7 -1.6 -19.6 172 656 21 11 36 21 15 35 J1025+1253 08 47 26 45.2 144.6 -1.7 -20.9 22 656 21 15 35 21 17 05 =1023+131 08 48 56 45.3 145.1 -1.6 -20.7 90 662 21 15 36 21 17 05 J1022+1001 08 48 56 42.9 147.4 -1.6 -19.2 -23 662 No stop 21 20 20 --- 08 52 11 43.1 148.4 -1.5 -18.6 172 675 21 17 06 21 20 20 J1025+1253 08 52 11 45.6 146.1 -1.6 -20.1 -23 675 No stop 21 21 50 =1023+131 08 53 42 45.7 146.6 -1.5 -19.8 67 681 21 20 21 21 21 50 J1022+1001 08 53 42 43.2 148.9 -1.5 -18.4 -23 681 No stop 21 25 05 --- 08 56 57 43.5 149.9 -1.4 -17.8 172 693 21 21 51 21 25 50 J1025+1253 08 57 42 46.0 147.9 -1.5 -19.1 22 693 21 25 50 21 27 20 =1023+131 08 59 13 46.1 148.4 -1.5 -18.8 90 699 21 25 51 21 27 20 J1022+1001 08 59 13 43.6 150.7 -1.4 -17.4 -23 699 No stop 21 30 35 --- 09 02 28 43.9 151.7 -1.4 -16.8 172 712 21 27 21 Schedule for TORUN (Code Tr ) 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 24 Feb 2011 Day 55 --- 21 30 35 J1025+1253 09 02 28 46.4 149.5 -1.4 -18.2 -23 712 No stop 21 32 05 =1023+131 09 03 58 46.5 150.0 -1.4 -17.9 67 717 21 30 36 21 32 05 J1022+1001 09 03 58 44.0 152.2 -1.3 -16.5 -23 717 No stop 21 35 20 --- 09 07 14 44.2 153.3 -1.3 -15.9 172 730 21 32 06 21 36 05 J1025+1253 09 07 59 46.8 151.4 -1.3 -17.2 22 730 21 36 05 21 37 35 =1023+131 09 09 29 46.9 151.9 -1.3 -16.9 90 736 21 36 06 21 37 35 J1022+1001 09 09 29 44.4 154.0 -1.2 -15.5 -23 736 No stop 21 40 50 --- 09 12 45 44.6 155.1 -1.2 -14.9 172 748 21 37 36 21 40 50 J1025+1253 09 12 45 47.1 153.0 -1.2 -16.2 -24 748 No stop 21 42 20 =1023+131 09 14 15 47.2 153.5 -1.2 -15.9 66 754 21 40 51 21 42 20 J1022+1001 09 14 15 44.7 155.6 -1.2 -14.6 -23 754 No stop 21 45 35 --- 09 17 31 44.9 156.7 -1.1 -13.9 172 767 21 42 21 21 46 20 J1025+1253 09 18 16 47.5 154.9 -1.1 -15.1 21 767 21 46 20 21 48 20 =1023+131 09 20 16 47.6 155.6 -1.1 -14.7 120 774 21 46 21 21 53 05 J1310+3220 09 25 02 45.0 94.3 -3.8 -45.1 146 774 21 53 05 22 00 00 =1308+326 09 31 58 46.0 95.7 -3.7 -45.0 415 801 21 53 06 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: eyan.18cm Matching groups in /psr/soft/sched9.4/catalogs/freq.dat: tr18cm E-mail Borkowski 12Mar98, preferred alternative Setup group: 6 Station: TORUN 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= 2300.00 2300.00 2300.00 2300.00 2300.00 2300.00 2300.00 2300.00 2300.00 2300.00 2300.00 2300.00 2300.00 2300.00 2300.00 2300.00 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 4 3 4 5 6 5 6 7 8 7 8 BBC SB= U U L L U U L L U U L L U U L L IF = C A C A C A C A C A C A C A C A The following frequency sets based on this setup were used. Frequency Set: 6 Setup file default. Used pcal sets: 1 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= 665.51 665.51 665.51 665.51 649.51 649.51 649.51 649.51 633.51 633.51 633.51 633.51 617.51 617.51 617.51 617.51 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 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S5 S7 S9 S11 S13 S15 PCALXB2= S2 S4 S6 S8 S10 S12 S14 S16 PCALFR1= 490 510 490 510 490 510 490 510 PCALFR2= 490 510 490 510 490 510 490 510 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 35.816347 0.00 10 17 03.79035 * 10 01 52.61483 09 58 14.74628 0.00 From catalog imbedded in main SCHED input file. 2.087 scan and 101.976 baseline hours in setup: eyan.18cm * J0927+3902 09 23 55.319214 * 09 27 03.013935 09 27 47.749853 0.26 0923+392 39 15 23.56647 * 39 02 20.85187 38 59 16.13565 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 13.139 baseline hours in setup: eyan.18cm * J1025+1253 10 23 16.285228 * 10 25 56.285369 10 26 34.405706 0.31 1023+131 13 09 05.49493 * 12 53 49.02205 12 50 09.91298 0.21 From catalog imbedded in main SCHED input file. VLBA Calib Survey - GSFC sols. - created L.Petrov 2008a_astro 1.008 scan and 46.419 baseline hours in setup: eyan.18cm * J1310+3220 13 08 07.560131 * 13 10 28.663850 13 11 02.203249 0.24 1308+326 32 36 40.23883 * 32 20 43.78290 32 16 50.31523 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 6.340 baseline hours in setup: eyan.18cm 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 178.2 J0927+3902 147.2 J1025+1253 176.4 J1310+3220 136.5 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