(dispersed supernova remnant in the constellation Antlia)
The Antlia SN Remnant (in the constellation, Antlia)
is a nearby supernova remnant from a supernova determined to have
occurred within the past 100,000 years. It covers a substantial
portion of the sky, with an angular diameter of 24°.
Its distance is not yet agreed upon, determinations generally
in the range of 60 to 340 parsecs.