Hemisphere:  Northern  ·  Constellation: Draco (Dra)  ·  Contains:  NGC 4236  ·  NGC 536
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Ngc 4236 - Caldwell 3, 



    
        

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Ngc 4236 - Caldwell 3
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Ngc 4236 - Caldwell 3

Getting plate-solving status, please wait...
Ngc 4236 - Caldwell 3, 



    
        

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Ngc 4236 - Caldwell 3
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Ngc 4236 - Caldwell 3

Technical card

Imaging telescopes or lenses: TS Optics UNC 12" f/4 newtonian

Imaging cameras: Atik 383L+ mono  ·  Atik 490ex Color

Guiding telescopes or lenses: TS Optics UNC 12" f/4 newtonian

Guiding cameras: Lodestar

Focal reducers: ASA 2" x 0,73 Corrector/Reducer 2KORRR

Filters: Astrolumina Luminance

Accessory: Off-Axis Guider TSOAG27


Dates:March 9, 2015March 11, 2015

Frames:
24x600" (4h) -30C bin 1x1
Astrolumina Luminance: 15x900" (3h 45') -20C bin 1x1

Integration: 7h 45'

Avg. Moon age: 19.05 days

Avg. Moon phase: 80.02%


Basic astrometry details

Astrometry.net job: 568518

RA center: 12h16m31s

DEC center: +69°2732

Pixel scale: 1.200 arcsec/pixel

Orientation: 90.951 degrees

Field radius: 0.453 degrees


Resolution: 2166x1644

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Ngc 4236 - Caldwell 3, 



    
        

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