SN 185
Event
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SN 185 was a transient astronomical event observed in the year AD 185, likely a supernova. The transient occurred in the direction of Alpha Centauri, between the constellations Circinus and Centaurus, centered at RA 14ʰ 43ᵐ Dec −62° 30′, in... Wikipedia
Date: December 7, 185 AD
Constellation: Circinus and Centaurus
Distance: 2,800 pc (9,100 ly)
Galactic coordinates: G315.4−2.3
Peak apparent magnitude: "as much as -8"
Remnant: Shell
Right ascension: 14h 43m