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M51 widefield

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About this observation
Observer
Peter Tickner
Time of observation
19/01/2018 - 01:24
Object
M51
Observing location
Suburban Berkshire
Equipment
Atik 460EX mono CCD
LRGB filters
0.75 Riccardi reducer
130mm TS 130mm triplet APO
EQ8 mount
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Wide view of M51 to pick out surrounding star cloud - imaged over a two hour period between 01:24 and 03:30 on 19 January 2018.

Luminance = 20x3minutes, Red = 15x1minute, Green = 15x1minute, Blue = 15x1minute.

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