POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * 0938-076 09 38 52.001199 * 09 41 20.512973 09 42 20.387467 0.00 J0941-0754 -07 40 22.24910 *-07 54 03.41068 -07 59 41.79571 0.00 From catalog imbedded in main SCHED input file. From RFC catalog 2019c * 0708+577 07 08 50.251019 * 07 13 04.547239 07 14 45.548086 0.00 J0713+5738 57 43 15.41173 * 57 38 10.12367 57 36 15.61709 0.00 From catalog imbedded in main SCHED input file. From RFC catalog 2019c J0014+6117 00 12 07.893449 * 00 14 48.792152 00 15 50.703154 0.96 * 0012+610 61 01 03.42395 * 61 17 43.54219 61 24 13.68784 0.47 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 18 Observations J0047+5657 00 44 06.482785 * 00 47 00.428817 00 48 07.777067 0.39 * 0044+566 56 41 20.26735 * 56 57 42.39494 57 04 06.76633 0.37 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 160 observations J0141-0928 01 38 56.858719 * 01 41 25.832151 01 42 23.882820 0.11 * 0138-097 -09 43 51.64871 *-09 28 43.67422 -09 22 51.45604 0.11 J0141-09 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 1625 observations J0243+7120 02 38 50.010345 * 02 43 30.891409 02 45 20.344290 0.69 * 0238+711 71 07 33.80097 * 71 20 17.90303 71 25 23.01003 0.38 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 62 Observations J0309+1029 03 06 20.921072 * 03 09 03.623497 03 10 07.354039 0.11 * 0306+102 10 17 51.96480 * 10 29 16.34098 10 33 40.56507 0.11 J0309+10 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 1243 observations J0319+4130 03 16 29.567260 * 03 19 48.160090 03 21 06.023227 1.30 * 0316+413 41 19 51.91699 * 41 30 42.10412 41 34 58.82797 2.72 3C84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 17.877093 0.14 * 0420+417 41 43 08.03937 * 41 50 02.71285 41 52 47.68196 0.10 J0423+41 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 2457 observations J0509+0541 05 06 45.765584 * 05 09 25.964476 05 10 29.120463 0.13 * 0506+056 05 37 50.30295 * 05 41 35.33360 05 42 55.78914 0.24 J0509+05 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 207 observations J0521+2112 05 18 46.711010 * 05 21 45.965845 05 22 56.737750 0.40 * 0518+211 21 09 58.62250 * 21 12 51.45169 21 13 55.64520 0.60 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 104 Observations J0539-2839 05 37 56.930591 * 05 39 54.281470 05 40 40.437389 0.12 * 0537-286 -28 41 28.03785 *-28 39 55.94797 -28 39 36.65863 0.10 J0539-28 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 3187 observations J0607+4739 06 03 36.208481 * 06 07 23.254995 06 08 53.113981 0.21 * 0603+476 47 40 10.99364 * 47 39 46.94230 47 39 41.09970 0.20 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 90 observations J0854+5757 08 50 50.156149 * 08 54 41.996413 08 56 14.833552 0.20 * 0850+581 58 08 55.67769 * 57 57 29.93903 57 53 03.91893 0.11 J0854+57 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 1344 observations J1058+5628 10 55 36.525088 * 10 58 37.727491 10 59 51.351523 4.36 * 1055+567 56 44 15.58468 * 56 28 11.20704 56 21 50.66927 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 24.597681 0.25 * 1150-108 -10 48 31.01640 *-11 05 12.58506 -11 12 00.33915 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 15.004762 0.20 * 1227+255 25 34 41.08912 * 25 18 07.13588 25 11 26.20382 0.30 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 109 observations J1310+3220 13 08 07.560132 * 13 10 28.663851 13 11 26.259167 0.12 * 1308+326 32 36 40.23870 * 32 20 43.78277 32 14 17.29959 0.10 J1310+32 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 117803 observations J1422+3223 14 20 21.232067 * 14 22 30.378957 14 23 23.194130 0.14 * 1420+326 32 36 47.54363 * 32 23 10.44008 32 17 36.93962 0.14 J1422+32 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 573 observations J1553+1256 15 51 12.031374 * 15 53 32.697873 15 54 29.710504 0.14 * 1551+130 13 05 41.30167 * 12 56 51.71624 12 53 12.85210 0.25 J1553+12 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 272 observations J1638+5720 16 37 17.425183 * 16 38 13.456298 16 38 37.289303 0.19 * 1637+574 57 26 15.76128 * 57 20 23.97899 57 17 48.23142 0.10 J1638+57 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 8532 observations J1716+6836 17 16 27.828716 * 17 16 13.938019 17 16 10.238887 0.56 * 1716+686 68 39 48.33832 * 68 36 38.74423 68 35 04.65550 0.32 J1716+68 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 132 observations J1719+1745 17 17 00.324733 * 17 19 13.048482 17 20 06.527424 0.11 * 1717+178 17 48 08.51595 * 17 45 06.43717 17 43 43.96775 0.11 J1719+17 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 2261 observations J1756+1535 17 54 37.953516 * 17 56 53.102139 17 57 47.335643 0.11 * 1754+155 15 35 39.32298 * 15 35 20.82639 15 35 03.75618 0.10 J1756+15 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 3117 observations J1927+7358 19 28 49.350195 * 19 27 48.495148 19 27 23.457412 0.37 * 1928+738 73 51 44.92742 * 73 58 01.56986 74 00 09.94865 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 07.027555 1.55 * 2023+760 76 01 40.30088 * 76 11 26.17150 76 14 58.82013 0.57 J2022+76 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 62 Observations J2033+2146 20 31 19.150367 * 20 33 32.031430 20 34 24.457834 1.27 * 2031+216 21 36 03.99689 * 21 46 22.41005 21 50 16.81217 0.96 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 41 Observations * 2115+000 21 15 43.703418 * 21 18 17.398507 21 19 17.888547 0.13 J2118+0013 00 00 37.57471 * 00 13 16.80935 00 18 13.17200 0.22 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 146 observations J2212+2759 22 10 21.428973 * 22 12 39.103291 22 13 32.941916 2.17 * 2210+277 27 44 46.63222 * 27 59 38.45311 28 05 21.57760 3.32 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 14 Observations J2253+1608 22 51 29.519738 * 22 53 57.747937 22 54 55.707717 0.68 3C454.3 15 52 54.34810 * 16 08 53.56093 16 15 05.82195 0.72 * 2251+158 /package/sched/catalogs/sources.vlba.2012jul J2253+16 GSFC 2011B astro solution 39747 Observations