Difference between revisions of "Alpha Herculis"
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| − | '''Alpha Herculis''' is a red supergiant star located in the constellation Hercules. It is a [[variable star]], meaning that its brightness changes rather | + | '''Alpha Herculis''' is a red supergiant star located in the constellation Hercules. It is a [[variable star]], meaning that its brightness changes rather than being constant. It is about 400 light years from the [[sun]].<ref>https://www.universeguide.com/star/rasalgethi</ref> |
==References== | ==References== | ||
<references/> | <references/> | ||
Latest revision as of 18:26, February 21, 2017
Alpha Herculis is a red supergiant star located in the constellation Hercules. It is a variable star, meaning that its brightness changes rather than being constant. It is about 400 light years from the sun.[1]