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Contains:  M 87, NGC 4486, NGC 4478, NGC 4476, NGC 4473, NGC 4461, NGC 4458, NGC 4440, NGC 4438, NGC 4436, The Eyes, NGC 4435, NGC 4431, NGC 4425, NGC 4413, M 86, NGC 4406, NGC 4402, NGC 4388, NGC 4387, IC 3311, M 84, NGC 4374
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Makarian's Chain, 





    
        

            Simon
Makarian's Chain

Makarian's Chain

Technical card

Resolution: 3326x2504

Astrometry.net job: 2682099

RA center: 186.940 degrees

DEC center: 12.836 degrees

Pixel scale: 1.857 arcsec/pixel

Orientation: 1.267 degrees

Field radius: 1.074 degrees

Data source: Amateur hosting facility

Remote source: e-EyE Extremadura

Description

I thought I would re-process some old data, using a 8" f3 RC scope, from the remote site in Spain through ITU. The subs were 19 luminances, and 12 of each in RG, but 18 of B, each at 10 minutes long each. Integration time for this was: 10 hours 10 minutes...

Comments

Author

downingsimon
Simon
License: None (All rights reserved)
1141
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Makarian's Chain, 





    
        

            Simon