Cookie consent

AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.

I agree
Contains:  22 UMa, 24 d UMa, 27 UMa, Bode's Galaxy, Bode's galaxy, Cigar Galaxy, Cigar galaxy, Coddington's Nebula, IC 2574, IC2574, M 81, M 82, M81, M82, NGC 3031, NGC 3034, NGC2810, NGC2892, NGC2957, NGC2959, NGC2961, NGC2963, NGC2976, NGC2985, NGC3027, NGC3065, NGC3066, NGC3077, The star 22UMa, The star 24UMa, The star 27UMa
Getting plate-solving status, please wait...
M81 & M82  -- The Volcano Nebula -- Integrated Flux Nebula (Galactic Cirrus), 



    
        

            Roland Schliessus
Powered byPixInsight

M81 & M82 -- The Volcano Nebula -- Integrated Flux Nebula (Galactic Cirrus)

Technical card


Dates:Jan. 17, 2020

Frames:
Baader B 1.25": 12x60" (gain: 139.00) -20C bin 1x1
Baader G 1.25": 25x60" (gain: 139.00) -20C bin 1x1
Baader L 1.25": 50x60" (gain: 139.00) -20C bin 1x1
Baader R 1.25": 25x60" (gain: 139.00) -20C bin 1x1
Baader Ha 1.25" 7nm: 30x180" (gain: 139.00) -20C bin 1x1

Integration: 3.4 hours

Darks: ~50

Flats: ~50

Bias: ~50

Avg. Moon age: 22.09 days

Avg. Moon phase: 50.65%

Bortle Dark-Sky Scale: 4.00


Astrometry.net job: 3489214

RA center: 9h 56' 45"

DEC center: +69° 20' 56"

Pixel scale: 6.051 arcsec/pixel

Orientation: -24.697 degrees

Field radius: 4.728 degrees


Resolution: 3353x4522

Locations: Terrassensternwarte, Ostrach, Baden-Württemberg, Germany

Data source: Backyard

Description

- Integrated Flux Nebula (IFN) around Ursa Major, including Bode's & Cigar Galaxy
- Aperture set to f/2.8

Comments

Author

Seagal_de
Roland Schliessus
License: None (All rights reserved)
1446
Like

Sky plot

Sky plot

Histogram

M81 & M82  -- The Volcano Nebula -- Integrated Flux Nebula (Galactic Cirrus), 



    
        

            Roland Schliessus