A List of Calibration Radio Sources
	Source	RA (1950.0)	Dec (1950.0)	bII	S1408	S2695	S4750	S10550	S23780	Ident.	Ang. Size
		[ h   m   s ]	[ °   '   "]	[°]	[Jy]	[Jy]	[Jy]	[Jy]	[Jy]		( " x " )
	3 C 48	01 34 49.8	+32 54 20	-29	16.27	9.49	5.72	2.65	1.11	QSO	1.5 x 1.5
	3 C 123	04 33 55.2	+29 34 14	-12	47.47	27.62	16.56	7.27	3.12	GAL	23 x 5
	3 C 147	05 38 43.5	+49 49 42	+10	21.86	13.04	7.92	3.68	1.70	QSO	1 x 1
	3 C 161	06 24 43.1	-05 51 14	-8	18.58	11.13	6.75	2.94	-	GAL	3 x 3
	3 C 218	09 15 41.5	-11 53 06	+25	42.65	23.19	13.65	6.53	-	GAL	47 x 15
	3 C 227	09 45 07.8	+07 39 09	+42	7.61	4.39	2.96	(1.34)	(0.73)	GAL	200 x 50
	3 C 249.1	11 00 25.0	+77 15 11	+39	2.28	1.33	0.82	(0.39)	-	QSO	15 x 15
	3 C 274	12 28 17.7	+12 39 55	+74	203	121.7	77.3	40.2	(20.0)	GAL	150 x 250
	3 C 286	13 28 49.7	+30 45 58	+81	14.68	10.52	7.60	4.45	2.38	QSO	1.5 x 1.5
	3 C 295	14 09 33.5	+52 26 13	+61	22.22	12.24	6.74	2.58	0.92	GAL	5 x 1
	3 C 348	16 48 40.1	+05 04 28	+29	46.73	23.37	13.11	4.83	-	GAL	170 x 2.5
	3 C 353	17 17 54.6	-00 55 55		56.25	34.26	23.49	10.71	-	GAL	210 x 60
	DR 21	20 37 14.2	+42 09 07	+1	-	14.99	19.07	(20.8)	(19.0)	HII	20 x 20
	NGC 7027	21 05 09.4	+42 02 03	-3	1.34	3.62	5.47	6.13	5.39	PN	7 x 10