The great Andromeda Galaxy (M31)

Posted by Robert Lockwood
on Friday, August 25, 2017

07-21 / 22-2017 from San Diego County Mountains.
Telescope Engineering Company APO110FL @ f/5.74, 631mm.
FLI-ML16200 G1 @-25c / Guided by SBIG ST-I / w OAG
HaLRGB of 90-65-60-60-60 (bin 1x1) .
AP 1200CP4
http://www.mynightsky.net/Latest/M31_2017.html

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