Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  HD122865  ·  M 101  ·  NGC 5447  ·  NGC 5449  ·  NGC 5450  ·  NGC 5451  ·  NGC 5453  ·  NGC 5455  ·  NGC 5457  ·  NGC 5461  ·  NGC 5462  ·  NGC 5471  ·  Pinwheel galaxy
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M101 Bortle9, Jan Zettergren
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M101 Bortle9

Getting plate-solving status, please wait...
M101 Bortle9, Jan Zettergren
Powered byPixInsight

M101 Bortle9

Equipment

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Acquisition details

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Description

12 hours trying M101 from my Bortle9 home in Stockholm.
To small target for me so it is cropped but even so I feel happy with the result
WBPP
DBE
Combine
SPCC
Star removal
Stretch
Add in extra Ha in starless
GHS
Add stars back
tweak, noisy background
Small amount of sharpening  to my taste
Crop and send to Lightroom

Comments

Sky plot

Sky plot

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M101 Bortle9, Jan Zettergren