I took my first visual variable star measurement of R LEP last night and was blown away by its deep red color. It was truly mesmerizing - I just wanted to keep staring at it. It was
easy to see that it was dimmer than the 7.4 comp on the chart but R LEP
was clearly all about R LEP.
That led me on a search to learn more about it, and found some great information posted by Jim Kaler, Professor emeritus of Astronomy at the Univeristy of Illinois [Link]. Here are some interesting tidbits from his article: