ICRF2

This dataset provides the equatorial coordinates of extragalactic radio sources observed at J2000.0 using Very Long Baseline Interferometry (VLBI). Number of objects: 3414 AccuracyThe uncertainties in the coordinates are provided for each object and are given in the following ranges: Right Ascension [s]0.00000273 - 0.00252791 Declination ["]0.0000413 - 0.0427226