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:  Triangulum galaxy, M 33, NGC 598
Getting plate-solving status, please wait...
M33 Triangulum Galaxy, 





    
        

            Kharan
M33 Triangulum Galaxy

M33 Triangulum Galaxy

Technical card

Resolution: 1400x889

Dates:Sept. 22, 2014Sept. 27, 2014

Frames:
Baader Blue 2": 5x60" -10C bin 1x1
Baader Green 2": 5x60" -10C bin 1x1
Baader L 2'': 8x180" -10C bin 1x1
Baader Red 2": 5x60" -10C bin 1x1

Integration: 0.7 hours

Flats: ~10

Bias: ~40

Avg. Moon age: 15.48 days

Avg. Moon phase: 6.52%

Astrometry.net job: 410692

RA center: 23.396 degrees

DEC center: 30.551 degrees

Orientation: 120.002 degrees

Field radius: 1.420 degrees

Locations: Puolivälinkangas - Oulu, Oulu, Finland

Description

Had to reshoot the colors for this image, since I had noticed that green isn't parfocal with the others. Need to find out if it's the reducer/corrector which is causing it, or if the scope isn't as apochromatic as advertised.

EDIT: redone from masters. Integrated RGB pseudoluminance with actual Luminance and did careful NR with Atrous Wavelets and MultiscaleMedianTransform. Happy with the improvement.

Comments

Author

Kharan
Kharan
License: None (All rights reserved)
3431
Like

Revisions

  • M33 Triangulum Galaxy, 





    
        

            Kharan
    Original
  • M33 Triangulum Galaxy, 





    
        

            Kharan
    C
  • Final
    M33 Triangulum Galaxy, 





    
        

            Kharan
    D

Sky plot

Sky plot

Histogram

M33 Triangulum Galaxy, 





    
        

            Kharan