Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's Galaxy  ·  Cigar Galaxy  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034
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M81 and M82 in HaLRGB with IFN from Bortle 7-8 backyard, Benjamin Law
M81 and M82 in HaLRGB with IFN from Bortle 7-8 backyard
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M81 and M82 in HaLRGB with IFN from Bortle 7-8 backyard

Getting plate-solving status, please wait...
M81 and M82 in HaLRGB with IFN from Bortle 7-8 backyard, Benjamin Law
M81 and M82 in HaLRGB with IFN from Bortle 7-8 backyard
Powered byPixInsight

M81 and M82 in HaLRGB with IFN from Bortle 7-8 backyard

Equipment

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Acquisition details

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Description

This is taken from Bortle 7-8 zone in GTA area in Southern Ontario, Canada. 
About 27 hours of integrated exposure time.
Faint IFN can be pulled out from here with lots of integration time using f/4 Newtonian. 

Scope: Explore Scientific f/4 carbon fiber tube Newtonian
Camera: ASI294MM-P
Filters: Optolong 2" HaLRGB
Exposure: 74x300s Ha; 293x180sL; 40x180s R; 40x180s G; 40x180s B (Total ~27 hours)

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M81 and M82 in HaLRGB with IFN from Bortle 7-8 backyard, Benjamin Law