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Andromeda with Hubble's Cepheid Variable Star V1, Bill Peck
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Andromeda with Hubble's Cepheid Variable Star V1

Getting plate-solving status, please wait...
Andromeda with Hubble's Cepheid Variable Star V1, Bill Peck
Powered byPixInsight

Andromeda with Hubble's Cepheid Variable Star V1

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I was looking through my Andromeda images on the 100th anniversary of Hubble's discovery in October.   I started playing around with some old data and some newer Ha data and HDR (not in this image).   I was curious to see if I could find the Cepheid Variable in the data and sure enough, with a bit of sleuthing, there it was.

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Andromeda with Hubble's Cepheid Variable Star V1, Bill Peck