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Contains:  The star 2Her, The star 4Her, The star υHer, The star χHer
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Comet C/2015 V2 Johnson - 29 Apr 2017 21h37 UT in Hercules, 



    
        

            Martin Junius
Comet C/2015 V2 Johnson - 29 Apr 2017 21h37 UT in Hercules
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Comet C/2015 V2 Johnson - 29 Apr 2017 21h37 UT in Hercules

Technical card


Resolution: 5095x3394

Dates:April 29, 2017

Frames:Hutech IDAS 2" LPS P2: 56x240" ISO800

Integration: 3.7 hours

Darks: ~18

Flats: ~30

Flat darks: 0

Bias: ~50

Avg. Moon age: 3.46 days

Avg. Moon phase: 12.92%

Bortle Dark-Sky Scale: 5.00

Mean SQM: 19.50

Mean FWHM: None

Temperature: 4.00


Basic astrometry details

Astrometry.net job: 1560774

RA center: 15h 56' 3"

DEC center: +44° 17' 6"

Pixel scale: 2.703 arcsec/pixel

Orientation: 89.066 degrees

Field radius: 2.298 degrees


Locations: Dellbrück, Köln, NW, Germany

Description

Comet position as of 29 Apr 2017 21:37 UT / 23:37 CEST

Comments

Author

phtnnz
Martin Junius
License: Attribution-NonCommercial-NoDerivs Creative Commons
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Comet C/2015 V2 Johnson - 29 Apr 2017 21h37 UT in Hercules, 



    
        

            Martin Junius

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