The third realization of the International Celestial Reference Frame by very long baseline interferometry

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Table 12.

Coordinates at epoch 2015.0 for the 678 sources included in the X/Ka band frame.

Source identification		Cat. ^(c)	Right ascension	Declination	Coordinate uncertainty		Correl. ^(d)	Epoch of sessions ^(e)			Observations ^(f)
ICRF designation ^(a)	IERS name ^(b)		(h m s)	(° ′ ″)	(s)	(″)		Mean	First	Last	N_ses	N_del	N_rat
ICRF J000435.6−473619	0002−478	D	00 04 35.65546616	−47 36 19.6047565	0.00001340	0.0001584	−0.4333	57086.5	56297.6	58027.3	23	30	30
ICRF J000504.3+542824	0002+541		00 05 04.36338455	54 28 24.9241634	0.00001033	0.0001306	0.1878	57364.8	55304.5	58146.7	27	54	54
ICRF J000557.1+382015	0003+380		00 05 57.17541201	38 20 15.1487480	0.00000509	0.0000814	−0.3088	56844.3	53561.7	58146.9	88	126	126
ICRF J000613.8−062335	0003−066		00 06 13.89287585	−06 23 35.3351018	0.00000627	0.0001293	−0.5731	56545.8	53561.6	58146.8	92	137	137
ICRF J000903.9+062821	0006+061		00 09 03.93183737	06 28 21.2399247	0.00000619	0.0001190	−0.6048	56785.3	53651.5	58146.8	77	110	110
ICRF J001031.0+105829	0007+106	D	00 10 31.00590425	10 58 29.5042938	0.00000375	0.0000883	−0.4731	56132.3	53694.3	58146.9	113	179	179

Notes. The coordinates reported in the table may be propagated at other epochs using Eqs. (6) and (7). The content printed here corresponds to the entries for the first six sources. The table in its entirety is available in electronic form at the CDS. See Table 10 for the meaning of the footnotes.

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