15
April 2018
NGC4631 & NGC4656 - The Whale and the
Hockey Stick
By Gordon
Boulton
( tristarobservatory.space
)
*
Acquired 2016-12-02 - 2017-03-04
* RGB acquired from TriStar Observatory TinyObs
through 2017-02-04 Bortle class 6-7
* Lum acquired during the 2017 /r/Spaceonly Imaging
Party in Marathon, TX, 2017-02-26 - 3017-03-04
Bortle class 2
* 92 x 300" Red, 71 x 300" Green, 84 x 300" Blue, 78
x 900" Lum : 40h 5m of integration
* Stellarvue SV80ST
* Astro-Physics Mach-1 GTO
* Atik 414EX
* Orion 1.25" LRGB Filters
* QHY5-L II Guidecam
Click HERE
to submit your pictures


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