查看“RCBG”的源代码

Reference Catalogue of Bright Galaxies，具体参见http://heasarc.nasa.gov/W3Browse/all/rc3.html

*RC3 The present, much enlarged Third Reference Catalogue of BrightGalaxies (RC3) attempts to be reasonably complete for galaxieshaving apparent diameters larger than 1 arcmin at the D25isophotal level and total B-band magnitudes BT brighter thanabout 15.5, with a redshift not in excess of 15,000 km/s.