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Contains:  NGC 4128, NGC 4236
Getting plate-solving status, please wait...
NGC 4236 - Caldwell 3 - LRGB, 



    
        

            Roberto Botero
NGC 4236 - Caldwell 3 - LRGB
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NGC 4236 - Caldwell 3 - LRGB

Technical card


Dates:Dec. 30, 2019Jan. 7, 2020Jan. 17, 2020Jan. 18, 2020Jan. 19, 2020

Frames:
Astrodon Blue G2E: 27x300" bin 1x1
Astrodon Green G2E: 24x300" bin 1x1
Astrodon Red G2E: 26x300" bin 1x1
Hutech IDAS LPS P2 50mm square: 40x600" bin 1x1

Integration: 13.1 hours

Avg. Moon age: 16.97 days

Avg. Moon phase: 44.85%


Basic astrometry details

Astrometry.net job: 3203074

RA center: 12h 16' 41"

DEC center: +69° 27' 43"

Pixel scale: 1.429 arcsec/pixel

Orientation: 181.609 degrees

Field radius: 1.137 degrees


Resolution: 4050x4050

Locations: Home, Petts Wood, United Kingdom

Data source: Backyard

Description

This is a large galaxy in Draco, rather faint but shows nice detail. Whilst acquiring it, I suffered from high clouds and poor transparency which shows in its colourful background...

Comments

Author

rbotero
Roberto Botero
License: None (All rights reserved)
440
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Revisions

  • NGC 4236 - Caldwell 3 - LRGB, 



    
        

            Roberto Botero
    Original
  • NGC 4236 - Caldwell 3 - LRGB, 



    
        

            Roberto Botero
    B
  • NGC 4236 - Caldwell 3 - LRGB, 



    
        

            Roberto Botero
    C
  • Final
    NGC 4236 - Caldwell 3 - LRGB, 



    
        

            Roberto Botero
    D

Sky plot

Sky plot

Histogram

NGC 4236 - Caldwell 3 - LRGB, 



    
        

            Roberto Botero