Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)
IC 1396 : First and second step on the Elephant's Trunk in Ha, O-III & RGB, 



    
        

            Ewam
IC 1396 : First and second step on the Elephant's Trunk in Ha, O-III & RGB
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IC 1396 : First and second step on the Elephant's Trunk in Ha, O-III & RGB

Acquisition details

Dates:
Aug. 20, 2015
Frames:
24×720(4h 48′)
Integration:
4h 48′
Avg. Moon age:
5.28 days
Avg. Moon phase:
28.37%

Basic astrometry details

Astrometry.net job: 771985

RA center: 21h35m03s.4

DEC center: +57°3534

Orientation: -94.882 degrees

Field radius: 0.524 degrees

Resolution: 620x735

File size: 399.4 KB

Locations: Le Terme, Peyzac-le-Moustier, Dordogne, France

Description

Back to work and little time to edit all the data, so out of enthusiasm, here is a quick first edit of some of the data I gathered over 4 nights between south of France and Portugal.

Here is only half of my Ha and O-III subs and not yet denoised broadband subs... but here it is :

B VERSION : Second try-out, still in the middle of chaos but with much fun (if little discipline !) :

16 x Ha (mix of 3200 & 6400 iso) ;

8 x O-III ;

6 x Bb... too many awkward manipulations and sub-mixes to account for : next version - I promise - will be done with time, care and method !

Comments

Revisions

  • IC 1396 : First and second step on the Elephant's Trunk in Ha, O-III & RGB, 



    
        

            Ewam
    Original
  • Final
    IC 1396 : First and second step on the Elephant's Trunk in Ha, O-III & RGB, 



    
        

            Ewam
    B

Sky plot

Sky plot

Histogram

IC 1396 : First and second step on the Elephant's Trunk in Ha, O-III & RGB, 



    
        

            Ewam