POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) J0043+3426 00 41 06.680583 * 00 43 48.843104 00 44 51.458070 0.00 * 0041+341 34 10 01.28070 * 34 26 26.09241 34 32 33.30092 0.00 From catalog imbedded in main SCHED input file. From rfc_2016c_cat.txt J0307+4915 03 03 57.300972 * 03 07 27.034907 03 08 46.894845 0.00 * 0303+490 49 03 39.17973 * 49 15 09.75351 49 19 18.35673 0.00 From catalog imbedded in main SCHED input file. From rfc_2016c_cat.txt J0913-2103 09 10 43.605886 * 09 13 00.222725 09 13 51.572168 0.00 * 0910-208 -20 50 56.66993 *-21 03 21.04897 -21 08 13.05678 0.00 From catalog imbedded in main SCHED input file. From rfc_2017b_cat.txt * 1418-110 14 18 18.810734 * 14 21 00.150736 14 22 02.717945 0.00 J1421-1118 -11 04 38.61579 *-11 18 20.40300 -11 23 33.98679 0.00 From catalog imbedded in main SCHED input file. From RFC catalog 2017b J1518-2731 15 15 03.589574 * 15 18 03.600183 15 19 13.808413 0.00 * 1515-273 -27 20 35.48466 *-27 31 31.19199 -27 35 43.52318 0.00 From catalog imbedded in main SCHED input file. From RFC catalog 2017b J0110+6805 01 06 50.497334 * 01 10 12.873432 01 11 31.569441 2.44 * 0106+678 67 49 43.85560 * 68 05 41.21855 68 11 28.92029 1.07 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 25 Observations J0153+7115 01 49 20.806523 * 01 53 25.851073 01 55 00.524600 3.27 * 0149+710 71 00 20.67710 * 71 15 06.46289 71 20 25.21402 0.90 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 32 Observations J0214+5144 02 10 58.027107 * 02 14 17.934254 02 15 34.517043 5.18 * 0210+515 51 30 53.22676 * 51 44 51.94543 51 49 56.61096 2.14 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 13 Observations J0418+3801 04 15 00.610264 * 04 18 21.277237 04 19 37.200296 0.15 * 0415+379 37 54 19.28071 * 38 01 35.80018 38 04 10.95140 0.13 3C111 /package/sched/catalogs/sources.vlba.2012jul J0418+38 rfc_2012b Petrov, 2012, unpublished 200 observations J0433+0521 04 30 31.602058 * 04 33 11.095527 04 34 11.270885 0.47 * 0430+052 05 14 59.61643 * 05 21 15.61921 05 23 35.02705 0.35 3C120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 23.203412 0.10 * 0502+049 04 55 40.51641 * 04 59 42.72447 05 01 10.78350 0.11 J0505+04 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 1139 observations J0617+5701 06 13 00.426948 * 06 17 16.922555 06 18 52.896986 0.19 * 0613+570 57 02 22.61869 * 57 01 16.42323 57 00 41.53084 0.10 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 1495 observations J0642+6758 06 36 47.632484 * 06 42 04.257405 06 44 01.891657 0.28 * 0636+680 68 01 27.19485 * 67 58 35.62076 67 57 20.67349 0.10 J0642+67 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 2416 observations J1006-2159 10 04 25.498980 * 10 06 46.413679 10 07 39.666414 0.13 * 1004-217 -21 44 40.48796 *-21 59 20.41011 -22 05 04.86738 0.15 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 280 observations J1120+0704 11 18 03.194285 * 11 20 38.443867 11 21 37.464144 3.13 * 1118+073 07 21 13.51156 * 07 04 47.17444 06 58 31.60904 3.53 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 18 Observations J1153-1105 11 50 48.999545 * 11 53 22.313720 11 54 20.910789 0.25 * 1150-108 -10 48 31.01640 *-11 05 12.58506 -11 11 39.11722 0.55 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 72 observations J1217+3007 12 15 21.141963 * 12 17 52.081965 12 18 49.578962 0.12 * 1215+303 30 23 39.93982 * 30 07 00.63581 30 00 49.00423 0.11 J1217+30 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 1419 observations J1642+3948 16 41 17.606228 * 16 42 58.809965 16 43 39.075704 0.77 3C345 39 54 10.81496 * 39 48 36.99402 39 46 41.97629 0.52 * 1641+399 /package/sched/catalogs/sources.vlba.2012jul J1642+39 GSFC 2011B astro solution 52621 Observations J1728+1215 17 25 47.656528 * 17 28 07.051213 17 29 01.836159 0.11 * 1725+123 12 18 03.42230 * 12 15 39.48535 12 14 53.46337 0.13 J1728+12 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 703 observations J1743-0350 17 41 20.616010 * 17 43 58.856134 17 45 00.887549 0.10 * 1741-038 -03 48 48.90005 *-03 50 04.61685 -03 50 25.88977 0.10 J1743-03 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 158389 observations J1756+1535 17 54 37.953516 * 17 56 53.102139 17 57 46.325831 0.11 * 1754+155 15 35 39.32298 * 15 35 20.82639 15 35 22.67055 0.10 J1756+15 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 3117 observations J1829+4844 18 28 13.501488 * 18 29 31.780879 18 30 03.857190 0.24 * 1828+487 48 42 40.18597 * 48 44 46.16040 48 45 41.92750 0.27 J1829+48 /package/sched/catalogs/sources.vlba.2012jul 3C380 rfc_2012b Petrov, 2012, unpublished 87 observations J1925+1227 19 23 20.742094 * 19 25 40.817055 19 26 35.938499 0.21 * 1923+123 12 21 36.84513 * 12 27 38.08640 12 30 03.52991 0.39 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 90 observations J2000-1748 19 58 04.608276 * 20 00 57.090445 20 02 04.526345 0.11 * 1958-179 -17 57 16.95845 *-17 48 57.67272 -17 45 36.66843 0.10 J2000-17 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 34223 observations J2015-0137 20 12 39.715443 * 20 15 15.157965 20 16 16.027259 0.18 * 2012-017 -01 46 45.55114 *-01 37 32.56049 -01 33 52.96052 0.35 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 81 observations * 2115+000 21 15 43.703418 * 21 18 17.398507 21 19 17.425744 0.13 J2118+0013 00 00 37.57471 * 00 13 16.80935 00 18 14.18248 0.22 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 146 observations J2130+0502 21 28 02.615606 * 21 30 32.877414 21 31 31.574607 0.21 * 2128+048 04 49 04.29917 * 05 02 17.47505 05 07 26.49898 0.26 J2130+05 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 178 observations J2202+4216 22 00 39.362504 * 22 02 43.291371 22 03 32.303274 0.14 BLLAC 42 02 08.59073 * 42 16 39.97987 42 22 08.75888 0.10 * 2200+420 /package/sched/catalogs/sources.vlba.2012jul J2202+42 rfc_2012b Petrov, 2012, unpublished 59418 observations VR422201 J2347+5142 23 44 36.259358 * 23 47 04.836690 23 48 02.969225 1.29 * 2344+514 51 25 37.90204 * 51 42 17.88156 51 48 28.30022 0.78 /package/sched/catalogs/sources.vlba.2012jul GSFC 2011B astro solution 36 Observations J2354+4553 23 51 49.972508 * 23 54 21.680218 23 55 20.808317 0.15 * 2351+456 45 36 22.77744 * 45 53 04.23638 45 59 16.34006 0.10 J2354+45 /package/sched/catalogs/sources.vlba.2012jul rfc_2012b Petrov, 2012, unpublished 2579 observations