It also includes galaxies smaller than 1.0 arcminute in diameter but brighter than 14.5 magnitude from the Catalogue of Galaxies and of Clusters of Galaxies (CGCG).
Obsahuje aj galaxie menšie ako 1 oblúková minúta, ale jasnejšie ako magnitúda 14,5 z Catalogue of Galaxies and of Clusters of Galaxies (CGCG).