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Contains:  NGC 4438, The Eyes, NGC 4435, NGC 4425, IC 3355, NGC 4413, M 86, NGC 4406, NGC 4402, NGC 4388, NGC 4387, IC 3303, M 84, NGC 4374
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NGC 4438 The Eyes and Friends, 





    
        

            dennis1951
NGC 4438 The Eyes and Friends

NGC 4438 The Eyes and Friends

Technical card

Resolution: 3150x2330

Dates:May 9, 2017

Frames:Astrodon LRGB filter set : 184x300" -10C bin 1x1

Integration: 15.3 hours

Darks: ~40

Flats: ~63

Bias: ~200

Avg. Moon age: 13.50 days

Avg. Moon phase: 98.19%

Astrometry.net job: 1587935

RA center: 186.584 degrees

DEC center: 12.911 degrees

Pixel scale: 0.986 arcsec/pixel

Orientation: 4.624 degrees

Field radius: 0.536 degrees

Locations: Otis Observatory, Lady Lake, Florida, United States

Description

Think I finally figured out what was wrong. Not enough FLATS !!

Comments

Author

dennis1951
dennis1951
License: None (All rights reserved)
1213
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NGC 4438 The Eyes and Friends, 





    
        

            dennis1951