M81 LRGB

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M81 LRGB

Lots of gradients and stray light from somewhere coming in. Hard to process and as a result have lost the fainter outer arms.

Object ID M81 Bode’s galaxy
Mag. 6.94, Size 26.9′ x 14.1′
Ursa Major
Details 2018-11-1 21:59 – 22:47 UT
Telescope 250mm f4.8 Newtonian, MPCC
IDAS P2 LPR filter
Guided
Camera Atik 460EX, Baader LRGB  filters
Exposure(s) L 20x120s 1×1, RGB 10x60s 2×2 each
darks, flats were no good
Capture APT
Processing Nebulosity 4, Photoshop
By | 2018-11-06T15:50:08+00:00 6 November 2018|Categories: Galaxy, M61-90, News|0 Comments

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