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:  M 82, NGC 3034, M 81, Bode's nebulae, NGC 3031
Getting plate-solving status, please wait...
M81 M82, 


            Alexis Carvalho
M81 M82

M81 M82

Technical card

Resolution: 4495x3213

Dates:May 6, 2018

Baader Planetarium B-CCD 2": 71x60" (gain: 139.00) -20C bin 1x1
Baader Planetarium R-CCD 2": 70x60" (gain: 139.00) -20C bin 1x1
Baader Planetarium V-CCD 2": 70x60" (gain: 139.00) -20C bin 1x1

Integration: 3.5 hours

Darks: ~100

Flats: ~100

Bias: ~1000

Avg. Moon age: 20.73 days

Avg. Moon phase: 64.86%

Bortle Dark-Sky Scale: 3.00 job: 2050805

RA center: 148.868 degrees

DEC center: 69.347 degrees

Pixel scale: 0.791 arcsec/pixel

Orientation: 273.499 degrees

Field radius: 0.607 degrees

Locations: Chenaud, Chenaud, Dordogne, France


Little test without luminance, next step a lot lot lot of data :p



Alexis Carvalho
License: None (All rights reserved)

Sky plot

Sky plot


M81 M82, 


            Alexis Carvalho