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Messier 101

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About this observation
Observer
Peter Goodhew
Time of observation
15/04/2018 - 12:10
Object
Messier 101
Observing location
AlcalalĂ­, Spain and Les Granges, France
Equipment
APM TMB 152 F8 LZOS Refractor
10 Micron GM2000HPS mount
QSI6120ws8 CCD camera
TEC 140 Refractor
Mesu 200 mount
Exposure
15 hours 25 minutes total integration (19x900s luminance, 12x600s for each RGB channel, and 14x1200s Ha)
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LRGB captured with Olly Penrice on his TEC140 scope, Mesu 200 mount and Atik 460 mono CCD at Les Granges, France on 15/4/2018.
Ha captured from my TMB in AlcalalĂ­, Spain on 4-5/4/2018

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