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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
Getting plate-solving status, please wait...
The start of Markarian's chain, 





    
        

            Roger Gifkins
The start of Markarian's chain

The start of Markarian's chain

Technical card

Resolution: 1950x1936

Frames:
ASTRONOMIK Luminance typ 2c: 20x1200" -20C bin 1x1
ASTRONOMIK RGB Typ 2c: 99x600" -20C bin 1x1

Integration: 23.2 hours

Astrometry.net job: 2692493

RA center: 186.732 degrees

DEC center: 12.922 degrees

Pixel scale: 1.384 arcsec/pixel

Orientation: 179.529 degrees

Field radius: 0.528 degrees

Locations: Home Observatory, Kempsey, NSW, Australia

Data source: Backyard

Description

Hope to do a mosaic to include the rest of the chain if the sky clears. M86 shows some dark dust lanes??? that I hadn't seen before (towards the top left), hopefully this is not a processing artifact.

Comments

Author

rogerg
Roger Gifkins
License: None (All rights reserved)
940
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Sky plot

Sky plot

Histogram

The start of Markarian's chain, 





    
        

            Roger Gifkins

In these public groups

The refractors!