COVER INFORMATION Station: JODRELL1 (Code Jb ) 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 JODRELL1 (Code Jb ) 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: 124.49 124.49 124.49 124.49 140.49 140.49 140.49 140.49 156.49 156.49 156.49 156.49 172.49 172.49 172.49 172.49 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 04 20 42 37.6 72.8 -5.1 -47.4 0 0 11 20 00 11 27 00 =0923+392 04 27 43 38.6 74.0 -5.0 -47.7 420 27 11 20 04 11 32 30 J1025+1253 04 33 14 11.2 83.5 -5.9 -37.6 111 27 11 32 30 11 34 30 =1023+131 04 35 14 11.5 83.9 -5.9 -37.6 120 35 11 32 34 11 34 30 J1022+1001 04 35 14 9.7 86.3 -5.8 -37.3 -25 35 No stop 11 42 45 --- 04 43 30 10.9 87.9 -5.7 -37.4 470 67 11 34 34 11 43 30 J1025+1253 04 44 16 12.9 85.7 -5.7 -37.7 19 67 11 43 30 11 45 00 =1023+131 04 45 46 13.1 86.0 -5.7 -37.8 90 73 11 43 34 11 45 00 J1022+1001 04 45 46 11.3 88.4 -5.6 -37.4 -25 73 No stop 11 48 15 --- 04 49 01 11.8 89.0 -5.6 -37.4 170 85 11 45 04 11 49 00 J1025+1253 04 49 46 13.7 86.8 -5.6 -37.8 19 85 11 49 00 11 50 30 =1023+131 04 51 17 13.9 87.1 -5.6 -37.8 90 91 11 49 04 11 50 30 J1022+1001 04 51 17 12.1 89.5 -5.5 -37.4 -25 91 No stop 11 53 45 --- 04 54 32 12.6 90.2 -5.5 -37.4 170 104 11 50 34 11 55 15 J1022+1001 04 56 02 12.8 90.5 -5.5 -37.4 82 104 11 55 15 11 58 30 --- 04 59 18 13.3 91.1 -5.4 -37.4 195 116 11 55 19 11 59 15 J1025+1253 05 00 03 15.2 88.9 -5.4 -37.9 19 116 11 59 15 12 00 45 =1023+131 05 01 33 15.5 89.2 -5.4 -37.9 90 122 11 59 19 12 00 45 J1022+1001 05 01 33 13.6 91.6 -5.4 -37.4 -25 122 No stop 12 04 00 --- 05 04 49 14.1 92.2 -5.3 -37.4 170 135 12 00 49 12 05 30 J1022+1001 05 06 19 14.4 92.5 -5.3 -37.4 82 135 12 05 30 12 08 45 --- 05 09 35 14.8 93.2 -5.2 -37.4 195 147 12 05 34 Schedule for JODRELL1 (Code Jb ) 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 09 30 J1025+1253 05 10 20 16.8 90.9 -5.3 -37.9 19 147 12 09 30 12 11 00 =1023+131 05 11 50 17.0 91.2 -5.2 -37.9 90 153 12 09 34 12 11 00 J1022+1001 05 11 50 15.2 93.6 -5.2 -37.3 -26 153 No stop 12 14 15 --- 05 15 06 15.7 94.3 -5.1 -37.3 169 165 12 11 04 12 15 45 J1022+1001 05 16 36 15.9 94.6 -5.1 -37.3 82 165 12 15 45 12 19 00 --- 05 19 51 16.4 95.3 -5.1 -37.2 195 178 12 15 49 12 19 45 J1025+1253 05 20 37 18.3 93.0 -5.1 -37.8 19 178 12 19 45 12 21 15 =1023+131 05 22 07 18.5 93.3 -5.1 -37.8 90 184 12 19 49 12 21 15 J1022+1001 05 22 07 16.7 95.7 -5.0 -37.2 -26 184 No stop 12 24 30 --- 05 25 22 17.2 96.4 -5.0 -37.2 169 196 12 21 19 12 26 00 J1022+1001 05 26 53 17.4 96.7 -4.9 -37.1 82 196 12 26 00 12 29 15 --- 05 30 08 17.9 97.4 -4.9 -37.1 195 209 12 26 04 12 30 00 J1025+1253 05 30 53 19.9 95.1 -4.9 -37.7 19 209 12 30 00 12 32 00 =1023+131 05 32 54 20.2 95.5 -4.9 -37.7 120 217 12 30 04 12 35 55 J0927+3902 05 36 49 48.8 86.2 -3.8 -50.2 9 217 12 35 55 12 43 15 =0923+392 05 44 10 49.9 87.6 -3.7 -50.3 440 245 12 35 59 12 47 05 J1025+1253 05 48 01 22.4 98.6 -4.6 -37.4 12 245 12 47 05 12 49 05 =1023+131 05 50 01 22.7 99.1 -4.6 -37.3 120 253 12 47 09 12 49 05 J1022+1001 05 50 01 20.8 101.5 -4.6 -36.5 -26 253 No stop 12 52 20 --- 05 53 17 21.3 102.2 -4.5 -36.4 169 265 12 49 09 12 53 05 J1025+1253 05 54 02 23.3 99.9 -4.5 -37.2 19 265 12 53 05 12 54 35 =1023+131 05 55 32 23.5 100.2 -4.5 -37.2 90 271 12 53 09 12 54 35 J1022+1001 05 55 32 21.7 102.7 -4.5 -36.4 -26 271 No stop 12 57 50 --- 05 58 48 22.1 103.4 -4.4 -36.2 169 284 12 54 39 12 59 20 J1022+1001 06 00 18 22.3 103.7 -4.4 -36.2 82 284 12 59 20 13 02 35 --- 06 03 34 22.8 104.4 -4.3 -36.1 195 296 12 59 24 13 03 20 J1025+1253 06 04 19 24.8 102.1 -4.4 -36.9 19 296 13 03 20 13 04 50 =1023+131 06 05 49 25.0 102.4 -4.3 -36.8 90 302 13 03 24 13 04 50 J1022+1001 06 05 49 23.1 104.9 -4.3 -36.0 -26 302 No stop 13 08 05 --- 06 09 04 23.6 105.6 -4.2 -35.8 169 315 13 04 54 Schedule for JODRELL1 (Code Jb ) 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 --- 13 09 35 J1022+1001 06 10 35 23.8 106.0 -4.2 -35.8 82 315 13 09 35 13 12 50 --- 06 13 50 24.3 106.7 -4.2 -35.6 195 327 13 09 39 13 13 35 J1025+1253 06 14 35 26.3 104.3 -4.2 -36.5 19 327 13 13 35 13 15 05 =1023+131 06 16 06 26.5 104.6 -4.2 -36.4 90 333 13 13 39 13 15 05 J1022+1001 06 16 06 24.6 107.2 -4.1 -35.5 -26 333 No stop 13 18 20 --- 06 19 21 25.1 107.9 -4.1 -35.3 169 346 13 15 09 13 19 50 J1022+1001 06 20 51 25.3 108.2 -4.0 -35.3 82 346 13 19 50 13 23 05 --- 06 24 07 25.8 108.9 -4.0 -35.1 195 358 13 19 54 13 23 50 J1025+1253 06 24 52 27.8 106.6 -4.0 -36.0 19 358 13 23 50 13 25 20 =1023+131 06 26 22 28.0 106.9 -4.0 -36.0 90 364 13 23 54 13 25 20 J1022+1001 06 26 22 26.1 109.5 -4.0 -35.0 -26 364 No stop 13 28 35 --- 06 29 38 26.5 110.2 -3.9 -34.8 169 377 13 25 24 13 30 05 J1022+1001 06 31 08 26.8 110.5 -3.9 -34.7 82 377 13 30 05 13 33 20 --- 06 34 24 27.2 111.3 -3.8 -34.5 195 389 13 30 09 13 34 05 J1025+1253 06 35 09 29.2 108.9 -3.9 -35.5 18 389 13 34 05 13 35 35 =1023+131 06 36 39 29.5 109.2 -3.8 -35.4 90 395 13 34 09 13 35 35 J1022+1001 06 36 39 27.5 111.8 -3.8 -34.4 -26 395 No stop 13 38 50 --- 06 39 54 28.0 112.5 -3.7 -34.1 169 408 13 35 39 13 40 20 J1022+1001 06 41 25 28.2 112.9 -3.7 -34.0 82 408 13 40 20 13 43 35 --- 06 44 40 28.6 113.6 -3.6 -33.8 195 420 13 40 24 13 44 20 J1025+1253 06 45 25 30.7 111.3 -3.7 -34.9 18 420 13 44 20 13 45 50 =1023+131 06 46 56 30.9 111.6 -3.7 -34.8 90 426 13 44 24 13 45 50 J1022+1001 06 46 56 28.9 114.2 -3.6 -33.7 -26 426 No stop 13 49 05 --- 06 50 11 29.4 114.9 -3.6 -33.4 169 439 13 45 54 13 50 35 J1022+1001 06 51 41 29.6 115.3 -3.5 -33.3 82 439 13 50 35 13 53 50 --- 06 54 57 30.0 116.1 -3.5 -33.1 195 451 13 50 39 13 54 35 J1025+1253 06 55 42 32.1 113.7 -3.5 -34.2 18 451 13 54 35 13 56 05 =1023+131 06 57 12 32.3 114.0 -3.5 -34.1 90 457 13 54 39 13 56 05 J1022+1001 06 57 12 30.3 116.6 -3.4 -32.9 -26 457 No stop 13 59 20 --- 07 00 28 30.8 117.4 -3.4 -32.7 169 470 13 56 09 Schedule for JODRELL1 (Code Jb ) 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 --- 14 00 50 J1022+1001 07 01 58 31.0 117.7 -3.4 -32.5 82 470 14 00 50 14 04 05 --- 07 05 14 31.4 118.5 -3.3 -32.3 195 482 14 00 54 14 04 50 J1025+1253 07 05 59 33.5 116.2 -3.3 -33.4 18 482 14 04 50 14 06 20 =1023+131 07 07 29 33.7 116.5 -3.3 -33.3 90 488 14 04 54 14 06 20 J1022+1001 07 07 29 31.7 119.1 -3.3 -32.1 -27 488 No stop 14 09 35 --- 07 10 45 32.1 119.9 -3.2 -31.8 168 501 14 06 24 14 11 05 J1022+1001 07 12 15 32.3 120.3 -3.2 -31.7 82 501 14 11 05 14 14 20 --- 07 15 30 32.7 121.1 -3.1 -31.4 195 513 14 11 09 14 15 05 J1025+1253 07 16 15 34.9 118.7 -3.2 -32.6 18 513 14 15 05 14 16 35 =1023+131 07 17 46 35.1 119.1 -3.1 -32.4 90 519 14 15 09 14 16 35 J1022+1001 07 17 46 33.0 121.6 -3.1 -31.2 -27 519 No stop 14 19 50 --- 07 21 01 33.4 122.5 -3.0 -30.8 168 532 14 16 39 14 21 20 J1022+1001 07 22 31 33.6 122.8 -3.0 -30.7 82 532 14 21 20 14 24 35 --- 07 25 47 34.0 123.7 -3.0 -30.4 195 544 14 21 24 14 25 20 J1025+1253 07 26 32 36.2 121.3 -3.0 -31.6 17 544 14 25 20 14 26 50 =1023+131 07 28 02 36.4 121.7 -3.0 -31.5 90 550 14 25 24 14 26 50 J1022+1001 07 28 02 34.3 124.3 -2.9 -30.1 -27 550 No stop 14 30 05 --- 07 31 18 34.7 125.1 -2.9 -29.8 168 563 14 26 54 14 31 35 J1022+1001 07 32 48 34.9 125.5 -2.8 -29.7 82 563 14 31 35 14 34 50 --- 07 36 04 35.3 126.3 -2.8 -29.3 195 575 14 31 39 14 35 35 J1025+1253 07 36 49 37.5 124.0 -2.8 -30.6 17 575 14 35 35 14 37 05 =1023+131 07 38 19 37.7 124.4 -2.8 -30.4 90 581 14 35 39 14 37 05 J1022+1001 07 38 19 35.6 126.9 -2.8 -29.1 -27 581 No stop 14 40 20 --- 07 41 35 35.9 127.8 -2.7 -28.7 168 594 14 37 09 14 41 50 J1022+1001 07 43 05 36.1 128.2 -2.7 -28.5 82 594 14 41 50 14 45 05 --- 07 46 20 36.5 129.1 -2.6 -28.1 195 606 14 41 54 14 45 50 J1025+1253 07 47 06 38.7 126.7 -2.7 -29.5 17 606 14 45 50 14 47 20 =1023+131 07 48 36 38.9 127.2 -2.6 -29.3 90 612 14 45 54 14 47 20 J1022+1001 07 48 36 36.8 129.7 -2.6 -27.9 -28 612 No stop 14 50 35 --- 07 51 51 37.1 130.6 -2.5 -27.5 167 624 14 47 24 Schedule for JODRELL1 (Code Jb ) 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 52 05 J1022+1001 07 53 22 37.3 131.0 -2.5 -27.3 82 624 14 52 05 14 55 20 --- 07 56 37 37.7 131.9 -2.4 -26.9 195 637 14 52 09 14 56 05 J1025+1253 07 57 22 40.0 129.6 -2.5 -28.2 16 637 14 56 05 14 57 35 =1023+131 07 58 52 40.1 130.0 -2.5 -28.0 90 643 14 56 09 14 57 35 J1022+1001 07 58 52 37.9 132.5 -2.4 -26.6 -28 643 No stop 15 00 50 --- 08 02 08 38.3 133.4 -2.4 -26.2 167 655 14 57 39 15 02 20 J1022+1001 08 03 38 38.4 133.9 -2.3 -26.0 82 655 15 02 20 15 05 35 --- 08 06 54 38.8 134.8 -2.3 -25.5 195 668 15 02 24 15 06 20 J1025+1253 08 07 39 41.1 132.5 -2.3 -26.9 16 668 15 06 20 15 08 20 =1023+131 08 09 39 41.3 133.1 -2.3 -26.6 120 676 15 06 24 15 13 05 J1310+3220 08 14 25 34.5 80.6 -4.9 -44.3 59 676 15 13 05 15 20 00 =1308+326 08 21 21 35.5 81.9 -4.8 -44.5 415 703 15 13 09 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: sess211.L512 Matching groups in /psr/soft/sched9.4/catalogs/freq.dat: j1b18cm LO from Parry 23Jan97, must be using Low patch Setup group: 2 Station: JODRELL1 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= 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 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: 3 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= 124.49 124.49 124.49 124.49 140.49 140.49 140.49 140.49 156.49 156.49 156.49 156.49 172.49 172.49 172.49 172.49 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