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13 terms

keplers snr

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Names
Kepler's snr, sn 1604, G004.5+06.8, V 843 Ophiuchi, 3C 358
Object type
snr Ia (Carbon detonation)
Constellation
Ophiuchus
Distance
13,000 ly
Apparent magnitude
-2.5m
Luminosity
-19.5 M
Distance modulus
22908.6765
Right Acension
17h 30m 40.8s
Declination
-21° 29' 11"
Discovery
400 yrs ago by Johannes Kepler
Description
bubble shaped shroud of gas and dust
Expansion speed
4 million mph
Width
14 ly