Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's nebulae  ·  IC 2574  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034  ·  The star 22UMa  ·  The star 24UMa  ·  The star 27UMa  ·  The star 32UMa  ·  The star 38UMa
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M81 & M82 surrounded by the  Integrated Flux Nebula, Adam Skrzypek
M81 & M82 surrounded by the  Integrated Flux Nebula
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M81 & M82 surrounded by the Integrated Flux Nebula

Getting plate-solving status, please wait...
M81 & M82 surrounded by the  Integrated Flux Nebula, Adam Skrzypek
M81 & M82 surrounded by the  Integrated Flux Nebula
Powered byPixInsight

M81 & M82 surrounded by the Integrated Flux Nebula

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Description

M81 and M82 galaxies in a wide field surrounded by the IFN - Integrated Flux Nebula. In the upper left part of the picture is visible IC 2574 dwarf irregular galaxy, also known as

Coddington's Nebula, discovered by American astronomer Edwin Coddington in 1898.

Canon 1100D mod + Samyang 135/2.0 (without any filters), Star Adventurer unguided.

Total exposure 108 minutes.

135mm, f/2.0, ISO 1600

36 frames at 180 seconds light

30 x dark

30 x bias

30 x flat

30 x dark flat

Stacked in DSS 4.1.0, processed with Fitswork4 and PS.

Date & Location: 18-19/04/2018 - Regietów, Low Beskids mountain in southeastern Poland. Bortle scale 3.

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M81 & M82 surrounded by the  Integrated Flux Nebula, Adam Skrzypek