Hemisphere:  Northern  ·  Constellation: Virgo (Vir)  ·  Contains:  IC 3475  ·  IC3280  ·  IC3303  ·  IC3311  ·  IC3344  ·  IC3349  ·  IC3355  ·  IC3363  ·  IC3382  ·  IC3388  ·  IC3393  ·  IC3432  ·  IC3442  ·  IC3443  ·  IC3457  ·  IC3475  ·  IC794  ·  M 84  ·  M 86  ·  M 87  ·  M84  ·  M86  ·  M87  ·  NGC 4374  ·  NGC 4388  ·  NGC 4402  ·  NGC 4406  ·  NGC 4425  ·  NGC 4435  ·  NGC 4438  ·  And 29 more.
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Markarian's Chain, 



    
        

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Markarian's Chain

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Markarian's Chain, 



    
        

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Markarian's Chain

Technical card

Imaging telescopes or lenses: William Optics Star 71

Imaging cameras: Canon 600D modified

Mounts: Astrotrac TT320X-AG

Software: PixInsight 1.8 Ripley  ·  BackyardEOS

Filters: IDAS 2" LPS D1


Dates:March 28, 2016

Frames: 52x180" (2h 36')

Integration: 2h 36'

Avg. Moon age: 19.24 days

Avg. Moon phase: 79.02%


Astrometry.net job: 1035237

RA center: 12h 28' 3"

DEC center: +13° 9' 25"

Pixel scale: 2.529 arcsec/pixel

Orientation: -7.893 degrees

Field radius: 1.520 degrees


Resolution: 3087x3024

Locations: Morton Hall Campsite, Edinburgh, United Kingdom

Data source: Traveller

Description

Looking South of campsite away from Edinburgh.

SQM reading 19.3-19.45 at zenith over the two imaging runs.

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Markarian's Chain, 



    
        

            keving