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Contains:  NGC 4236, NGC 4120
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Galaxy Caldwell 3, NGC 4236, 





    
        

            Steven Bellavia
Galaxy Caldwell 3, NGC 4236

Galaxy Caldwell 3, NGC 4236

Technical card

Resolution: 3300x2100

Dates:May 21, 2019

Frames:Astronomik L2 UV/IR Cut: 82x60" (gain: 83.00) -15C bin 1x1

Integration: 1.4 hours

Darks: ~20

Flats: ~30

Flat darks: ~30

Avg. Moon age: 17.39 days

Avg. Moon phase: 92.40%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 20.50

Mean FWHM: 7.00

Temperature: 10.00

Astrometry.net job: 2705682

RA center: 12h 16' 43"

DEC center: +69° 27' 46"

Pixel scale: 1.761 arcsec/pixel

Orientation: 179.354 degrees

Field radius: 0.957

Data source: Backyard

Description

This is another unusual, often overlooked galaxy. Caldwell 3, NGC 4236 is a barred spiral galaxy located in the constellation Draco.
The galaxy is a member of the M81 Group of galaxies.The group contains the spiral galaxy Messier 81 and the starburst galaxy Messier 82. NGC 4236 is located away from the central part of the M81 group at a distance of is 14.5 Mly from Earth.

Comments

Author

bellavia
Steven Bellavia
License: None (All rights reserved)
3700
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Galaxy Caldwell 3, NGC 4236, 





    
        

            Steven Bellavia