NGC 21
id:
ngc-21-200-15079186
title:
NGC 21
text:
NGC 21 is a spiral galaxy in the Andromeda constellation. It was discovered by William Herschel in 1790. Lewis Swift observed it again in 1885, leading to its double listing in the New General Catalogue.
brand slug:
wiki
category slug:
encyclopedia
description:
Galaxy in the constellation Andromeda
original url:
https://en.wikipedia.org/wiki/NGC_21
date created:
date modified:
2023-06-02T00:33:58Z
main entity:
{"identifier":"Q34500","url":"https://www.wikidata.org/entity/Q34500"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/8/8d/NGC29_-_SDSS_DR14.jpg","width":800,"height":800}
fields total:
13
integrity:
15