POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) J0141-0928 01 38 56.858719 * 01 41 25.832151 01 42 21.315679 0.11 * 0138-097 -09 43 51.64871 *-09 28 43.67422 -09 23 14.10829 0.11 J0141-09 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 1625 observations J0243+7120 02 38 50.010345 * 02 43 30.891409 02 45 17.716430 0.69 * 0238+711 71 07 33.80097 * 71 20 17.90303 71 25 16.03314 0.38 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 62 Observations J0303+4716 03 00 10.111206 * 03 03 35.242224 03 04 52.787862 0.15 * 0300+470 47 04 33.67711 * 47 16 16.27545 47 20 45.33789 0.10 J0303+47 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 26175 observations J0336+3218 03 33 22.404691 * 03 36 30.107610 03 37 41.107669 0.12 * 0333+321 32 08 36.66042 * 32 18 29.34219 32 22 11.54915 0.10 J0336+32 /package/sched/catalogs/sources.vlba.2012jul NRAO140 rfc_2012b Petrov, 2012, unpublished 3693 observations J0418+3801 04 15 00.610264 * 04 18 21.277237 04 19 37.452840 0.15 * 0415+379 37 54 19.28071 * 38 01 35.80018 38 04 19.95562 0.13 3C111 /package/sched/catalogs/sources.vlba.2012jul J0418+38 rfc_2012b Petrov, 2012, unpublished 200 observations J0423+4150 04 20 27.936884 * 04 23 56.009794 04 25 15.060765 0.14 * 0420+417 41 43 08.03937 * 41 50 02.71285 41 52 39.61411 0.10 J0423+41 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 2457 observations J0433+0521 04 30 31.602058 * 04 33 11.095527 04 34 11.589271 0.47 * 0430+052 05 14 59.61643 * 05 21 15.61921 05 23 26.08953 0.35 3C120 /package/sched/catalogs/sources.vlba.2012jul J0433+05 GSFC 2011B astro solution 8163 Observations J0505+0459 05 02 43.812121 * 05 05 23.184728 05 06 23.789092 0.10 * 0502+049 04 55 40.51641 * 04 59 42.72447 05 01 02.32420 0.11 J0505+04 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 1139 observations J0650+6001 06 46 04.112026 * 06 50 31.254394 06 52 13.620633 0.70 * 0646+600 60 05 14.15417 * 60 01 44.55540 60 00 24.23893 0.41 J0650+60 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 115 observations J0809+5218 08 06 01.897769 * 08 09 49.187056 08 11 16.330281 2.01 * 0806+524 52 27 48.91531 * 52 18 58.25308 52 15 32.45497 1.13 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 27 Observations J0854+5757 08 50 50.156149 * 08 54 41.996413 08 56 10.994398 0.20 * 0850+581 58 08 55.67769 * 57 57 29.93903 57 53 04.33514 0.11 J0854+57 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 1344 observations J0854+2006 08 51 57.250618 * 08 54 48.874930 08 55 54.712627 0.11 * 0851+202 20 17 58.41733 * 20 06 30.64078 20 02 01.24610 0.10 J0854+20 /package/sched/catalogs/sources.vlba.2012jul OJ287 rfc_2012b Petrov, 2012, unpublished 191510 observations J1031+7441 10 27 13.324567 * 10 31 22.024029 10 32 58.065014 2.56 * 1027+749 74 57 22.73407 * 74 41 58.34549 74 35 59.65783 1.04 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 35 Observations J1058+5628 10 55 36.525088 * 10 58 37.727491 10 59 47.349395 4.36 * 1055+567 56 44 15.58468 * 56 28 11.20704 56 21 55.81522 1.10 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 31 Observations J1145+1936 11 42 29.555307 * 11 45 05.009043 11 46 04.499640 0.13 NGC3862 19 53 02.22657 * 19 36 22.74091 19 29 55.91612 0.17 * 1142+198 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 531 observations J1226-1328 12 24 18.889011 * 12 26 54.418750 12 27 54.020818 0.34 * 1224-132 -13 12 03.05448 *-13 28 38.98446 -13 34 56.22524 0.76 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 47 Observations J1229+0203 12 26 33.245833 * 12 29 06.699729 12 30 05.364469 1.05 3C273 02 19 43.30578 * 02 03 08.59828 01 56 47.84441 1.38 3C273B /package/sched/catalogs/sources.vlba.2012jul * 1226+023 GSFC 2011B astro solution 31886 Observations J1229+02 J1309+1154 13 07 04.349930 * 13 09 33.932451 13 10 30.914305 0.11 * 1307+121 12 10 22.38743 * 11 54 24.55305 11 48 16.03177 0.11 J1309+11 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 1411 observations J1543+0452 15 41 04.918508 * 15 43 33.925766 15 44 29.911862 0.28 * 1541+050 05 01 45.71672 * 04 52 19.31973 04 48 43.23935 0.67 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 39 Observations J1549+0237 15 46 58.292171 * 15 49 29.436845 15 50 26.202880 0.10 * 1546+027 02 46 06.07573 * 02 37 01.16308 02 33 34.05595 0.10 J1549+02 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 10363 observations J1642+3948 16 41 17.606228 * 16 42 58.809965 16 43 36.254582 0.77 3C345 39 54 10.81496 * 39 48 36.99402 39 46 19.66897 0.52 * 1641+399 /package/sched/catalogs/sources.vlba.2012jul J1642+39 GSFC 2011B astro solution 52621 Observations J1743-0350 17 41 20.616010 * 17 43 58.856134 17 44 57.664551 0.10 * 1741-038 -03 48 48.90005 *-03 50 04.61685 -03 50 31.96899 0.10 J1743-03 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 158389 observations J1813+0615 18 11 06.934795 * 18 13 33.411640 18 14 27.646361 0.53 * 1811+062 06 14 48.08463 * 06 15 42.03426 06 16 00.64846 1.07 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 48 Observations J1925+1227 19 23 20.742094 * 19 25 40.817055 19 26 32.371059 0.21 * 1923+123 12 21 36.84513 * 12 27 38.08640 12 29 51.46201 0.39 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 90 observations J1927+7358 19 28 49.350195 * 19 27 48.495148 19 27 21.226400 0.37 * 1928+738 73 51 44.92742 * 73 58 01.56986 74 00 14.75963 0.10 J1927+73 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 6550 observations J2000-1748 19 58 04.608276 * 20 00 57.090445 20 02 00.605407 0.11 * 1958-179 -17 57 16.95845 *-17 48 57.67272 -17 45 47.92174 0.10 J2000-17 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 34223 observations J2022+7611 20 23 40.877790 * 20 22 35.575838 20 22 05.326233 1.55 * 2023+760 76 01 40.30088 * 76 11 26.17150 76 15 02.16522 0.57 J2022+76 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 62 Observations J2042+7508 20 43 12.983158 * 20 42 37.307940 20 42 18.659584 1.13 * 2043+749 74 57 08.70007 * 75 08 02.44496 75 12 05.83522 0.34 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 266 observations J2202+4216 22 00 39.362504 * 22 02 43.291371 22 03 28.442814 0.14 BLLAC 42 02 08.59073 * 42 16 39.97987 42 22 08.47215 0.10 * 2200+420 /package/sched/catalogs/sources.vlba.2012jul J2202+42 rfc_2012b Petrov, 2012, unpublished 59418 observations VR422201 J2212+2759 22 10 21.428973 * 22 12 39.103291 22 13 29.629586 2.17 * 2210+277 27 44 46.63222 * 27 59 38.45311 28 05 13.26041 3.32 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 14 Observations