SN 2014J - Wikipedia
https://en.wikipedia.org/wiki/SN_2014J
OverviewDiscoveryObservationsPhysical propertiesDistanceSee alsoExternal linksSN 2014J was a type-Ia supernova in Messier 82 (the 'Cigar Galaxy', M82) discovered in mid-January 2014. It was the closest type-Ia supernova discovered for 42 years, and no subsequent supernova has been closer as of 2023 . The supernova was discovered by chance during an undergraduate teaching session at the University of London Observatory. It peaked on 31 January 2014, reaching an apparent magnitude of 10.5. SN 2014J was the subject of an intense observin… Declination: 69° 40′ 26.56″ Right ascension: 9ʰ 55ᵐ 42.217ˢ
Declination: 69° 40′ 26.56″
Right ascension: 9ʰ 55ᵐ 42.217ˢ
DA: 85 PA: 58 MOZ Rank: 8