NGC1499 California Nebula Ha debayered DSLR, 



    
        

            Jocelyn Podmilsak

NGC1499 California Nebula Ha debayered DSLR

NGC1499 California Nebula Ha debayered DSLR, 



    
        

            Jocelyn Podmilsak

NGC1499 California Nebula Ha debayered DSLR

Technical card

Imaging telescopes or lenses: Orion EON 120ED

Imaging cameras: Canon EOS 1000D Debayered

Mounts: SkyWatcher HEQ5 PRO Rowan belt mod

Guiding cameras: Lacerta MGEN 2

Focal reducers: Astro-Physics CCDT67 0,67x Reducer 2"

Software: Deep Sky Stacker 3.3.2

Filters: Astronomik H-alpha 6nm EOS Clip Filter


Dates:Oct. 30, 2017

Frames:Astronomik H-alpha 6nm EOS Clip Filter: 31x600" (5h 10') ISO800

Integration: 5h 10'

Darks: 5

Flats: 17

Bias: 68

Avg. Moon age: 9.79 days

Avg. Moon phase: 74.49%

Temperature: 5.00


Basic astrometry details

Astrometry.net job: 1794356


Resolution: 3718x2477

Description

Obernai town center - Heavily polluted sky

Slightly covered with cirrus in the end.

600s shots without cooling is resulting in dramatically noisy raw data.

Given that point, this is another shoot for the 120ED equipped with CCDT67 reducer to reach F5 focal ratio.

The result could be sharper if I could have Polaris into the finder... The building roof does not allow this unfortunately.

Comments

Revisions

  • NGC1499 California Nebula Ha debayered DSLR, 



    
        

            Jocelyn Podmilsak
    Original
  • NGC1499 California Nebula Ha debayered DSLR, 



    
        

            Jocelyn Podmilsak
    B
  • NGC1499 California Nebula Ha debayered DSLR, 



    
        

            Jocelyn Podmilsak
    C
  • Final
    NGC1499 California Nebula Ha debayered DSLR, 



    
        

            Jocelyn Podmilsak
    D

B

Description: Softened treatment

Uploaded: ...

D

Description: Fully remastered

Uploaded: ...

Histogram

NGC1499 California Nebula Ha debayered DSLR, 



    
        

            Jocelyn Podmilsak