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California Nebula NGC1499 (from SE London) HSS, 



    
        

            Carastro

California Nebula NGC1499 (from SE London) HSS

Technical card


Dates:Nov. 18, 2018

Frames: 62x600"

Integration: 10.3 hours

Avg. Moon age: 10.00 days

Avg. Moon phase: 76.42%


Basic astrometry details

Astrometry.net job: 2381660


Resolution: 2560x1980

Locations: Home Observatory, SE London, Kent, United Kingdom

Data source: Backyard

Description

This is the same image as my other California nebula just processed slightly differently and is a more traditional presentation. Here i have not stretched the Sii as much as I did in the other image.

Taken over two nights:

Ha 31 x 600secs
Ha 4 x 900 secs
Sii 17 x 300secs binned x 2
(took Oiii but there was nothing there)

So processed as HSS

WO ZS71 and Atik460EX + FR x 0.8
HEQ5

Comments

Author

carastro
Carastro
License: None (All rights reserved)
1641
Like

Revisions

  • California Nebula NGC1499 (from SE London) HSS, 



    
        

            Carastro
    Original
  • California Nebula NGC1499 (from SE London) HSS, 



    
        

            Carastro
    C
  • Final
    California Nebula NGC1499 (from SE London) HSS, 



    
        

            Carastro
    E

C

Description: Cropped off processing artifacts on edges

Sky plot

Sky plot

Histogram

California Nebula NGC1499 (from SE London) HSS, 



    
        

            Carastro