3 Geminorum
id:
3-geminorum-311-7710000
title:
3 Geminorum
text:
3 Geminorum is a blue supergiant star in the constellation Gemini. It is a small amplitude pulsating variable and a close double star, with a mean combined apparent visual magnitude of about 5.7. 3 Geminorum was found to be an α Cygni variable in 1998 and given the designation PU Geminorum. It varies by a few tenths of a magnitude with a main period of 6.807 days and a secondary period of 25 days. 3 Geminorum is also a close double star. The brighter component is the variable blue supergiant. Th
brand slug:
wiki
category slug:
encyclopedia
description:
Star in the constellation Gemini
original url:
https://en.wikipedia.org/wiki/3_Geminorum
date created:
date modified:
2023-08-16T15:03:22Z
main entity:
{"identifier":"Q15939860","url":"https://www.wikidata.org/entity/Q15939860"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/b/bf/Gemini_constellation_map.svg","width":320,"height":284}
fields total:
13
integrity:
15