Commune · Histoire
SN 1997D
Supernova
SN 1997D was a supernova discovered on 14 January 1997 by Duília de Mello in NGC 1536 in the Reticulum constellation and is a first clearly identified example of atypical Type II supernova with a very low luminosity and expansion velocity.
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Texte en anglais Pas encore d'article dans ta langue : extrait en anglais.
SN 1997D was a supernova discovered on 14 January 1997 by Duília de Mello in NGC 1536 in the Reticulum constellation and is a first clearly identified example of atypical Type II supernova with a very low luminosity and expansion velocity.
Texte : Wikipédia en anglais, CC BY-SA 4.0. · Image : D. de Mello, G. Massone, S. Benetti (Public domain) ·
