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Contains:  NGC 7331, Stephan's Quintet, NGC 7320
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NGC7331 and Stephan’s Quintet – 2016, 





    
        

            Peter Folkesson
NGC7331 and Stephan’s Quintet – 2016

NGC7331 and Stephan’s Quintet – 2016

Technical card

Resolution: 4104x3114

Dates:Aug. 21, 2015Sept. 8, 2016

Frames:
IDAS LPS D1: 60x120" (gain: 77.00) -20C bin 1x1
IDAS LPS D1: 120x30" (gain: 77.00) -20C bin 1x1
IDAS LPS-P2: 52x480" ISO800

Integration: 9.9 hours

Darks: ~142

Bias: ~200

Avg. Moon age: 6.34 days

Avg. Moon phase: 39.01%

Bortle Dark-Sky Scale: 5.00

Temperature: 14.00

Astrometry.net job: 1259252

RA center: 339.315 degrees

DEC center: 34.442 degrees

Pixel scale: 1.904 arcsec/pixel

Orientation: -99.581 degrees

Field radius: 1.362 degrees

Locations: Backyard, Borås, Sweden

Data source: Backyard

Description

L:
2016-09-08 22:00-01:30
Clear, no moon, no wind, 98% humidity, 15 degrees C

RGB:
2015-08-21 22:30-03:30
Clear, no moon, no wind, 12 degrees C
2015-08-20 00:00-01:00
Low clouds, no moon, no wind, 14 degrees C
2015-08-19 23:00-03:00
Very clear, no moon, no wind, 14 degrees C

Comments

Author

petfol
Peter Folkesson
License: None (All rights reserved)
1251
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NGC7331 and Stephan’s Quintet – 2016, 





    
        

            Peter Folkesson

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