# small dish POINTING CALIBRATORS - upgraded for J2000 # (positions are accurate; flux densities not so much!) # Including Strong Cals for small Dishes # revise Cyg-A, CAS-A, Crab(Tau-A) from Baars 1977 #--------------------------------------------------------------------------------------------------------------- # "chnnn" means core/halo, nnn is low-freq angular extent # * from the GBT pointing catalog, fluxes not too bad # % flux calibrator with flux density from Ott or Baars # angular sizes are in arcsecs FORMAT=SPHERICAL COORDMODE=J2000 HEAD = NAME RA DEC ANGSIZE S1395 S1700 type,alias 3C48 01:37:41.299 +33:09:35.13 1.5 16.11 13.74 %qso 3C84 03:19:48.160 +41:30:42.10 <1ch30 22.83 23.0 *gal,Per-A,n1275 3C123 04:37:04.375 +29:40:13.82 23 47.74 40.77 %gal 3C138 05:21:09.886 +16:38:22.05 <10 8.41 7.47 *qso Crab 05:34:31.971 +22:00:52.06 300 943.57 889.4 snr,TAU-A,M1,3C144 OriA 05:35:16.479 -05:23:22.84 240 410. 440. emneb,m42 3C147 05:42:36.138 +49:51:07.23 <1 22.24 19.18 %qso 3C161 06:27:10.117 -05:53:05.18 <3 18.73 16.21 %gal 3C218 09:18:05.669 -12:05:43.95 47 43.09 35.77 %gal,Hyd-A 3C273 12:29:06.700 +02:03:08.60 <20 35.8 30. var_qso 3C274 12:30:49.423 +12:23:28.04 ch250 204.62 175.32 %gal,m87,Vir-A,3C274 3C286 13:31:08.288 +30:30:32.96 <1 14.85 13.49 %qso 3C295 14:11:20.519 +52:12:09.97 4 22.40 18.86 %gal 3C309-1 14:59:07.584 +71:40:19.87 <2 7.481 6.547 %qso 3C348 16:51:08.147 +04:59:33.32 170 47.38 38.63 %gal,3C348,Herc-A 3C353 17:20:28.158 -00:58:46.62 210 56.69 48.99 %gal SgrA 17:45:40.038 -29:00:28.17 4000 1500. 900. gal CYG-A 19:59:28.357 +40:44:02.10 100 1592.81 1294.2 %gal,3C405 CAS-A 23:23:27.94 +58:48:42.4 180 1507.1 1306.4 snr,3C461,epoch2016