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
Getting plate-solving status, please wait...
The Elephant Trunk Nebula in Hydrogen Alpha Light, 





    
        

            Alex Roberts
The Elephant Trunk Nebula in Hydrogen Alpha Light

The Elephant Trunk Nebula in Hydrogen Alpha Light

Technical card

Resolution: 5406x3635

Dates:May 17, 2019

Frames:Baader H-Alpha 36mm 7nm: 26x420" (gain: 16.00) -20C bin 1x1

Integration: 3.0 hours

Darks: ~50

Flats: ~40

Bias: ~100

Avg. Moon age: 13.30 days

Avg. Moon phase: 97.59%

Bortle Dark-Sky Scale: 4.00

Temperature: 6.00

Astrometry.net job: 2704464

RA center: 323.665 degrees

DEC center: 57.480 degrees

Pixel scale: 0.648 arcsec/pixel

Orientation: 338.138 degrees

Field radius: 0.586 degrees

Locations: Dewey AZ Home, Dewey, Arizona, United States

Data source: Backyard

Description

This is my first attempt at narrowband imaging during a nearly full moon. I didn't think it would work well. Turns out it does, with an Ha filter at least.

Comments

Author

Arcturus19
Alex Roberts
License: None (All rights reserved)
830
Like

Revisions

  • The Elephant Trunk Nebula in Hydrogen Alpha Light, 





    
        

            Alex Roberts
    Original
  • Final
    The Elephant Trunk Nebula in Hydrogen Alpha Light, 





    
        

            Alex Roberts
    B

Sky plot

Sky plot

Histogram

The Elephant Trunk Nebula in Hydrogen Alpha Light, 





    
        

            Alex Roberts