Hen 2-428
id:
hen-2-428-322-4038862
title:
Hen 2-428
text:
Hen 2-428 is a planetary nebula with a binary double white dwarf system core. This core star system is the first discovered candidate for Type Ia supernova through binary white dwarf merger process. At the time of its discovery, the star system at the core was the heaviest known double white dwarf binary star system.
brand slug:
wiki
category slug:
encyclopedia
description:
Planetary nebula with a binary white dwarf core
original url:
https://en.wikipedia.org/wiki/Hen_2-428
date created:
date modified:
2023-02-26T08:41:50Z
main entity:
{"identifier":"Q19597423","url":"https://www.wikidata.org/entity/Q19597423"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/0/03/Eso1505b.tif","width":2278,"height":1834}
fields total:
13
integrity:
15