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Hemisphere:  Northern  ·  Contains:  NGC 2903  ·  NGC 2905
Getting plate-solving status, please wait...
NGC 2903 @DSW, 



    
        

            Miles Zhou
NGC 2903 @DSW
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NGC 2903 @DSW

Imaging telescopes or lenses: RCOS 14.5"

Imaging cameras: QSI 683 wsg-8

Mounts: Paramount-ME

Software: Adobe Lightroom CC  ·  Adobe Photoshop CC  ·  PixInsight for Mac

Filters: Astrodon luminance filter  ·  Astrodon RGB


Dates:Jan. 29, 2017

Frames:
Astrodon RGB: 51x900" -25C bin 1x1
Astrodon luminance filter: 28x1200" -25C bin 1x1

Integration: 22.1 hours

Avg. Moon age: 1.46 days

Avg. Moon phase: 2.40%


Basic astrometry details

Astrometry.net job: 1474660

RA center: 9h 32' 11"

DEC center: +21° 31' 37"

Pixel scale: 0.550 arcsec/pixel

Orientation: 309.173 degrees

Field radius: 0.221 degrees


Resolution: 2042x2042

Locations: Deep Sky West, Rowe, New Mexico, United States

Description

NGC 2903 is a field barred spiral galaxy about 30 million light-years away in the constellation Leo. This is a simple LRGB combination.

Comments

Author

mileszhou
Miles Zhou
License: None (All rights reserved)
3445
Like

Revisions

    NGC 2903 @DSW, 



    
        

            Miles Zhou
    Original
    NGC 2903 @DSW, 



    
        

            Miles Zhou
    B
    NGC 2903 @DSW, 



    
        

            Miles Zhou
    C
    NGC 2903 @DSW, 



    
        

            Miles Zhou
    D
    NGC 2903 @DSW, 



    
        

            Miles Zhou
    E
  • Final
    NGC 2903 @DSW, 



    
        

            Miles Zhou
    F

B

Description: Re-done

C

Description: Correct monitor error

D

Description: Redo again; a much simpler workflow, a non-structural color calibration, and milder processing

E

Description: Redo from scratch again.

F

Description: Denoise

Sky plot

Sky plot

Histogram

NGC 2903 @DSW, 



    
        

            Miles Zhou

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