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Contains:  NGC 3628, M 66, NGC 3627, M 65, NGC 3623
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Leo Triplet, 





    
        

            ks_observer
Leo Triplet

Leo Triplet

Technical card

Resolution: 2278x1764

Dates:Feb. 9, 2019

Frames:
ZWO B 1.25" optimized for ASI1600: 45x120" (gain: 75.00)
ZWO G 1.25" optimized for ASI1600: 45x120" (gain: 75.00)
ZWO R 1.25" optimized for ASI1600: 45x120" (gain: 75.00)

Integration: 4.5 hours

Avg. Moon age: 4.14 days

Avg. Moon phase: 18.20%

Bortle Dark-Sky Scale: 7.00

Mean SQM: 19.00

Astrometry.net job: 2517226

RA center: 169.960 degrees

DEC center: 13.267 degrees

Pixel scale: 1.397 arcsec/pixel

Orientation: 276.386 degrees

Field radius: 0.559 degrees

Locations: Home, Islip, New York, United States

Data source: Backyard

Description

Took this from a light polluted site -- SQM 19.
With just Nebulosity i was not able to clear the sky gradients.
Though hope to redo ftom dark site, I figured I would share what i have.

Comments

Author

ks_observer
ks_observer
License: None (All rights reserved)
340
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Leo Triplet, 





    
        

            ks_observer