Hemisphere:  Northern  ·  Constellation: Perseus (Per)  ·  Contains:  California nebula  ·  NGC 1499
NGC1499 California Nebula Ha debayered DSLR, 



    
        

            Jocelyn Podmilsak
NGC1499 California Nebula Ha debayered DSLR
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NGC1499 California Nebula Ha debayered DSLR

NGC1499 California Nebula Ha debayered DSLR, 



    
        

            Jocelyn Podmilsak
NGC1499 California Nebula Ha debayered DSLR
Powered byPixInsight

NGC1499 California Nebula Ha debayered DSLR

Acquisition details

Dates:
Oct. 30, 2017
Frames:
Astronomik H-alpha 6nm EOS Clip Filter: 31×600(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: 1845689

RA center: 04h00m53s.5

DEC center: +36°3206

Pixel scale: 1.822 arcsec/pixel

Orientation: 139.380 degrees

Field radius: 1.157 degrees

Resolution: 3820x2510

File size: 1.5 MB

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: ...

Sky plot

Sky plot

Histogram

NGC1499 California Nebula Ha debayered DSLR, 



    
        

            Jocelyn Podmilsak