RR Coronae Borealis
id:
rr-coronae-borealis-167-1913378
title:
RR Coronae Borealis
text:
RR Coronae Borealis is a M3-type semiregular variable star located in the constellation Corona Borealis with a parallax of 2.93mas being a distance of 341 parsecs (1,110 ly). It varies between magnitudes 7.3 and 8.2 over 60.8 days. Located around 1228 light-years distant, it shines with a luminosity approximately 2180 times that of the Sun and has a surface temperature of 3309 K.
brand slug:
wiki
category slug:
encyclopedia
description:
M3-type semiregular variable star in the constellation Corona Borealis
original url:
https://en.wikipedia.org/wiki/RR_Coronae_Borealis
date created:
2011-10-18T21:20:06Z
date modified:
2024-08-30T05:30:30Z
main entity:
{"identifier":"Q5098357","url":"https://www.wikidata.org/entity/Q5098357"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/2/25/RRCrBLightCurve.png","width":1500,"height":975}
fields total:
13
integrity:
16