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:  IC 1396
Getting plate-solving status, please wait...
IC 1396, SHO First Pass, 





    
        

            Wes Chilton

IC 1396, SHO First Pass

Technical card

Resolution: 8194x5343

Dates:July 20, 2017July 21, 2017July 22, 2017July 23, 2017July 26, 2017

Frames:
Astrodon Hydrogen Alpha 5nm 31mm: 15x1800" -20C bin 1x1
Astrodon Oxygen-III 3nm 31mm: 11x1800" -20C bin 1x1
Astrodon Sulphur II 5nm 31mm: 21x1800" -20C bin 1x1

Integration: 23.5 hours

Darks: ~30

Flats: ~30

Bias: ~512

Avg. Moon age: 17.10 days

Avg. Moon phase: 6.21%

Bortle Dark-Sky Scale: 8.00

Mean SQM: 18.44

Mean FWHM: 3.50

Temperature: 21.60

Astrometry.net job: 2448608

Locations: Home Observatory, La Crescenta, California, United States

Data source: Backyard

Description

I managed to get some OIII and SII data on the Elephant Trunk, although I need quite a bit more of both to bring up the SNR and do a proper rejection... you can see really poor star shapes and some noise. But I was getting impatient and wanted to play around with the data. :)

Comments

Author

WesChilton
Wes Chilton
License: None (All rights reserved)
3492
Like

Revisions

  • IC 1396, SHO First Pass, 





    
        

            Wes Chilton
    Original
  • IC 1396, SHO First Pass, 





    
        

            Wes Chilton
    B
  • Final
    IC 1396, SHO First Pass, 





    
        

            Wes Chilton
    C

B

A bit more saturation and contrast for Astrobin....

C

Reduced greens and a bit of the magenta halos, adjusted contrast and general gold/blue tones... just a little tweak.

Histogram

IC 1396, SHO First Pass, 





    
        

            Wes Chilton

In these public groups

Cloudy Nights