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M101 with the fireworks
In 4 groups

Backyard
Home 'observatory' (Bortle 5), Derbyshire, GB
N

UMa
14h
3m
9s
·
+54°
19′
55″
0.47° × 0.36°
2.24″/px
174.81°N
Integration
Imaging equipment
Telescope | |
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Camera | |
Mount | |
Accessory | |
Software |
Guiding equipment
Guiding optics | |
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Guiding camera |
Objects
Description
Revision: B
Description A better colour composition, although perhaps still too much red, leading to a purple rather than blue contrast with prominent dust lanes. The HII star forming regions show up as white globules in this LRGB composite. I will attempt to merge H alpha data from my dual band filter in due course.
Published Apr 25, 2020, 9:28:51 AM
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