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M81 Ha-RGB

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About this observation
Observer
Mark Phillips
Time of observation
22/03/2020 - 21:17
Object
M81 Bode's Nebula
Observing location
Edinburgh, UK
Equipment
250mm f4.8 OO Newtonian
Atik 460EX @-15C
Baader RGB and Ha filters 2x2
Capture: APT
Processing: APP, Photoshop
Exposure
RGB 10x180s 2x2 each, Ha 8x300s 2x2
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Added a layer of Ha on top for the first time to bring out the emission regions.

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