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:  Extremely wide field
Getting plate-solving status, please wait...
Cygnus Widefield HaRGB, 





    
        

            Gernot_Obertaxer
Cygnus Widefield HaRGB

Cygnus Widefield HaRGB

Technical card

Resolution: 4951x3419

Dates:June 28, 2019June 29, 2019July 5, 2019

Frames:
Astronomik 12nm Ha: 32x180" ISO1600
Optolong L - PRO: 81x150" ISO800

Integration: 5.0 hours

Darks: ~25

Flats: ~25

Bias: ~50

Avg. Moon age: 18.03 days

Avg. Moon phase: 14.87%

Bortle Dark-Sky Scale: 4.00

Temperature: 18.00

Astrometry.net job: 2777344

RA center: 309.179 degrees

DEC center: 42.877 degrees

Pixel scale: 10.380 arcsec/pixel

Orientation: 47.510 degrees

Field radius: 8.675 degrees

Locations: Garten, Spittal/Drau, Kärnten, Austria

Data source: Backyard

Description

RGB

First session: F2.2 - ISO 800
Second session: F4 - ISO 800

H-alpha

Session: F2.2 ISO 1600

Comments

Author

Gernot_Obertaxer
Gernot_Obertaxer
License: None (All rights reserved)
6235
Like

Revisions

  • Cygnus Widefield HaRGB, 





    
        

            Gernot_Obertaxer
    Original
  • Cygnus Widefield HaRGB, 





    
        

            Gernot_Obertaxer
    B
  • Final
    Cygnus Widefield HaRGB, 





    
        

            Gernot_Obertaxer
    C

B

Changes: 1) Added about 1,5 hours of integration time to the RGB- image 2) Changed the crop of the image

C

1) Solved the alignment problem of the H-alpha layer 2) Enhanced the contrast a little bit 3) Cropped the image a little bit

Sky plot

Sky plot

Histogram

Cygnus Widefield HaRGB, 





    
        

            Gernot_Obertaxer

In these public groups

Samyang 135 f/2