POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * 0708+577 07 08 50.251019 * 07 13 04.547239 07 14 45.731979 0.00 J0713+5738 57 43 15.41173 * 57 38 10.12367 57 35 54.90596 0.00 From catalog imbedded in main SCHED input file. From RFC catalog 2019c * 1418-110 14 18 18.810745 * 14 21 00.150747 14 22 02.210886 0.00 J1421-1118 -11 04 38.61563 *-11 18 20.40284 -11 23 33.62364 0.00 From catalog imbedded in main SCHED input file. From RFC catalog 2019c J0017+8135 00 14 04.461872 * 00 17 08.474916 00 18 27.132015 0.88 * 0014+813 81 18 28.65817 * 81 35 08.13653 81 41 57.86514 0.17 J0017+81 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 65476 Observations J0047+5657 00 44 06.482785 * 00 47 00.428817 00 48 10.384081 0.39 * 0044+566 56 41 20.26735 * 56 57 42.39494 57 04 21.93885 0.37 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 160 observations J0141-0928 01 38 56.858719 * 01 41 25.832151 01 42 25.071353 0.11 * 0138-097 -09 43 51.64871 *-09 28 43.67422 -09 22 50.12012 0.11 J0141-09 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 1625 observations J0243+7120 02 38 50.010345 * 02 43 30.891409 02 45 26.083225 0.69 * 0238+711 71 07 33.80097 * 71 20 17.90303 71 25 22.46631 0.38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 57.730628 0.15 * 0300+470 47 04 33.67711 * 47 16 16.27545 47 20 55.11274 0.10 J0303+47 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 26175 observations J0319+4130 03 16 29.567260 * 03 19 48.160090 03 21 07.869377 1.30 * 0316+413 41 19 51.91699 * 41 30 42.10412 41 34 58.94391 2.72 3C84 /package/sched/catalogs/sources.vlba.2012jul J0319+41 GSFC 2011B astro solution 9957 Observations J0423+4150 04 20 27.936884 * 04 23 56.009794 04 25 19.453965 0.14 * 0420+417 41 43 08.03937 * 41 50 02.71285 41 52 42.63251 0.10 J0423+41 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 2457 observations J0509+0541 05 06 45.765584 * 05 09 25.964476 05 10 30.030366 0.13 * 0506+056 05 37 50.30295 * 05 41 35.33360 05 43 00.99988 0.24 J0509+05 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 207 observations J0539-2839 05 37 56.930591 * 05 39 54.281470 05 40 41.702891 0.12 * 0537-286 -28 41 28.03785 *-28 39 55.94797 -28 39 19.20753 0.10 J0539-28 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 3187 observations J0809+5218 08 06 01.897769 * 08 09 49.187056 08 11 19.077355 2.01 * 0806+524 52 27 48.91531 * 52 18 58.25308 52 15 14.11466 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 13.216131 0.20 * 0850+581 58 08 55.67769 * 57 57 29.93903 57 52 42.86366 0.11 J0854+57 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 1344 observations J0929+5013 09 25 51.973728 * 09 29 15.440209 09 30 35.217330 0.21 * 0925+504 50 26 44.31058 * 50 13 35.98960 50 08 10.73607 0.17 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 223 observations J1058+5628 10 55 36.525088 * 10 58 37.727491 10 59 47.816165 4.36 * 1055+567 56 44 15.58468 * 56 28 11.20704 56 21 36.92674 1.10 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 31 Observations J1153-1105 11 50 48.999545 * 11 53 22.313720 11 54 21.918450 0.25 * 1150-108 -10 48 31.01640 *-11 05 12.58506 -11 11 37.81309 0.55 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 72 observations J1230+2518 12 27 44.334762 * 12 30 14.089358 12 31 11.835674 0.20 * 1227+255 25 34 41.08912 * 25 18 07.13588 25 11 33.77246 0.30 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 109 observations J1253+5301 12 50 58.242961 * 12 53 11.920413 12 54 02.631103 2.59 * 1250+532 53 17 27.81061 * 53 01 11.73793 52 54 38.84458 1.24 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 23 Observations J1309+1154 13 07 04.349930 * 13 09 33.932451 13 10 31.558630 0.11 * 1307+121 12 10 22.38743 * 11 54 24.55305 11 48 10.82984 0.11 J1309+11 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 1411 observations J1310+3220 13 08 07.560132 * 13 10 28.663851 13 11 22.719484 0.12 * 1308+326 32 36 40.23870 * 32 20 43.78277 32 14 24.74158 0.10 J1310+32 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 117803 observations J1511+0518 15 09 12.148877 * 15 11 41.266366 15 12 38.339299 0.12 * 1509+054 05 29 24.79827 * 05 18 09.25876 05 13 50.87282 0.15 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 313 observations J1549+0237 15 46 58.292171 * 15 49 29.436845 15 50 27.244609 0.10 * 1546+027 02 46 06.07573 * 02 37 01.16308 02 33 34.93507 0.10 J1549+02 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 10363 observations J1553+1256 15 51 12.031374 * 15 53 32.697873 15 54 26.339359 0.14 * 1551+130 13 05 41.30167 * 12 56 51.71624 12 53 30.50519 0.25 J1553+12 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 272 observations J1635+3808 16 33 30.625100 * 16 35 15.492975 16 35 54.729893 0.13 1633+38 38 14 10.08266 * 38 08 04.50043 38 05 47.16043 0.10 * 1633+382 /package/sched/catalogs/sources.vlba.2012jul J1635+38 rfc_2012b Petrov, 2012, unpublished 16451 observations J1638+5720 16 37 17.425183 * 16 38 13.456298 16 38 32.803777 0.19 * 1637+574 57 26 15.76128 * 57 20 23.97899 57 18 10.46564 0.10 J1638+57 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 8532 observations J1745-0753 17 42 44.099244 * 17 45 27.104949 17 46 29.533613 0.12 * 1742-078 -07 51 54.46582 *-07 53 03.94790 -07 53 23.77317 0.18 J1745-07 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 396 observations J1927+7358 19 28 49.350195 * 19 27 48.495148 19 27 20.565511 0.37 * 1928+738 73 51 44.92742 * 73 58 01.56986 74 00 43.45501 0.10 J1927+73 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 6550 observations J2022+7611 20 23 40.877790 * 20 22 35.575838 20 22 06.038378 1.55 * 2023+760 76 01 40.30088 * 76 11 26.17150 76 15 32.98247 0.57 J2022+76 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 62 Observations J2123+0535 21 21 14.801996 * 21 23 44.517403 21 24 42.591223 0.29 * 2121+053 05 22 27.44226 * 05 35 22.09306 05 40 33.08279 0.31 J2123+05 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 49217 Observations J2253+1608 22 51 29.519738 * 22 53 57.747937 22 54 55.862247 0.68 3C454.3 15 52 54.34810 * 16 08 53.56093 16 15 18.78088 0.72 * 2251+158 /package/sched/catalogs/sources.vlba.2012jul J2253+16 GSFC 2011B astro solution 39747 Observations