SN 1181
Supernova
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First observed between August 4 and August 6, 1181, Chinese and Japanese astronomers recorded the supernova now known as SN 1181 in eight separate texts. Wikipedia
Declination: +67° 30′ 02.4″
Peak apparent magnitude: 0?
Remnant: Pa 30
Right ascension: 00h 53m 11.2s