ICRF-Ext.2: Second Maintenance and Extension of the ICRF
The ICRF maintenance and extension catalogue ICRF-Ext.2 contains updated coordinates of the 608 ICRF extragalactic radio sources and of 109 new sources. VLBI data obtained between 1999 May and the end of 2002 May together with older data were used.
| Contents | Equatorial coordinates of 717 extragalactic radio sources in J2000.0 observed with VLBI. | ||||
| Accuracy | Uncertainties are given in the file.
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| Public access | http://hpiers.obspm.fr/icrs-pc/newwww/index.php | ||||
| Format | For format description see contents of the data file. | ||||
| Documentation | http://hpiers.obspm.fr/icrs-pc/newwww/icrf/index.php | ||||
| Product Centre | IERS ICRS Centre |
