GALAXIES A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z                    HOME ABOUT CATEGORIES SITE MAP COPYRIGHT ADVERTISE CONTACT entire Web this site Sagittarius Dwarf Irregular Galaxy (SagDIG, Sag dIrr) A dwarf irregular galaxy, discovered in 1977, that is a member of the Local Group of galaxies. It has a diameter of about 3,000 light-years and lies about 3,500 light-years away in the constellation Sagittarius at celestial coordinates R.A. 19h 30m, Dec. -17° 42'. Related entry    • Sagittarius Dwarf Elliptical Galaxy Related category    • GALAXIES Also on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History Transport Concepts & Designs (partner site) BACK TO TOP