Nova Cassiopeiae 2021
id:
nova-cassiopeiae-2021-315-9838315
title:
Nova Cassiopeiae 2021
text:
Nova Cassiopeiae 2021, also known V1405 Cassiopeiae, was a nova in the constellation Cassiopeia. It reached a peak brightness of magnitude 5.449 on May 9, 2021, making it visible to the naked eye. It was discovered by Japanese amateur astronomer Yuji Nakamura of Kameyama, Japan, at 10:10 UT on March 18, 2021. The nova was first seen by Nakamura in four 15 second CCD exposures with a 135mm F/4 lens, when it was at magnitude 9.3. Nothing was seen brighter than magnitude 13.0 with the same equipmen
brand slug:
wiki
category slug:
encyclopedia
description:
Nova in the constellation Cassiopeia seen in 2021
original url:
https://en.wikipedia.org/wiki/Nova_Cassiopeiae_2021
date created:
date modified:
2023-09-10T21:00:11Z
main entity:
{"identifier":"Q106800519","url":"https://www.wikidata.org/entity/Q106800519"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/c/c4/V1405CasLightCurve.png","width":1500,"height":975}
fields total:
13
integrity:
15