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:  Bubble nebula, NGC 7635
Getting plate-solving status, please wait...
The Bubble nebula - False... and true Bicolor experiment on NGC 7635, 





    
        

            Ewam
The Bubble nebula - False... and true Bicolor experiment on NGC 7635

The Bubble nebula - False... and true Bicolor experiment on NGC 7635

Technical card

Resolution: 2506x1661

Dates:June 8, 2015

Frames: 43x360"

Integration: 4.3 hours

Avg. Moon age: 20.89 days

Avg. Moon phase: 63.18%

Astrometry.net job: 874918

RA center: 350.150 degrees

DEC center: 61.192 degrees

Pixel scale: 0.541 arcsec/pixel

Orientation: -53.824 degrees

Field radius: 0.226 degrees

Locations: La Gueule du Loup (Malonne), Namur, Namur, Belgium; Le Terme, Peyzac-le-Moustier, Dordogne, France

Description


> D VERSION : after weeks of computer in store to fix problems, here is a little photoshop reprocessed "let's make it shine more" !
> B Version : finally got round to fully reprocess and add latest summer subs... 1600iso gets definitely better result with little number of frames.
> A VERSION : after much time (over 2 month), almost forgot to reprocess this image, with better experience with filters and new O-III & Ha subs ; I did use the original image as a base and only partly reprocessed... Next year I may give it another go from scratch, but for now...
DATA :

Ha : 14 x 240 sec @ 6400iso (yes sir ;-)
Ha : 4 x 470'' @ 3200 iso
Ha : 5 x 900'' @ 1600 iso
O-III : 4 x 450'' @ 3200 iso
new O-III : 4 x 900'' @ 1600 iso
Broadband : 12 x 140 sec @ 800 iso (does work better on the bubble itself then my usual 3200 : Moonrocks you've got a point here ;-)

Comments

Author

Ewam
Ewam
License: None (All rights reserved)
9952
Like

Revisions

  • The Bubble nebula - False... and true Bicolor experiment on NGC 7635, 





    
        

            Ewam
    Original
  • The Bubble nebula - False... and true Bicolor experiment on NGC 7635, 





    
        

            Ewam
    B
  • The Bubble nebula - False... and true Bicolor experiment on NGC 7635, 





    
        

            Ewam
    C
  • Final
    The Bubble nebula - False... and true Bicolor experiment on NGC 7635, 





    
        

            Ewam
    D

Sky plot

Sky plot

Histogram

The Bubble nebula - False... and true Bicolor experiment on NGC 7635, 





    
        

            Ewam