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Contains:  NGC 7320, NGC 7319, NGC 7318, Stephan's Quintet, NGC 7317
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Stephan's Quintet (Arp 319)

Acquisition type: Lucky imaging

Technical card

Resolution: 1927x1225

Dates:Sept. 20, 2019

Frames:
Baader B 1.25": 500x20" (gain: 0.82) -15C bin 1x1
Baader G 1.25": 500x20" (gain: 0.82) -15C bin 1x1
Baader L 1,25": 1100x17" (gain: 0.82) -15C bin 1x1
Baader R 1.25" Baader R 1,25": 500x20" (gain: 0.82) -15C bin 1x1

Integration: 13.5 hours

Darks: ~300

Avg. Moon age: 20.56 days

Avg. Moon phase: 66.57%

Bortle Dark-Sky Scale: 4.00

Temperature: 8.00

Astrometry.net job: 2985399

RA center: 339.041 degrees

DEC center: 34.003 degrees

Pixel scale: 0.457 arcsec/pixel

Orientation: 50.969 degrees

Field radius: 0.145 degrees

Data source: Backyard

Description

Newton 250/1250 on NEQ-6 + ASI 178MM-C + Baader LRGB
L - 1100 x 17s (gain 82%), unguided
RGB - 500 x 20s (gain 82%) per channel
Offset - 50
300 darks per channel
setup scale - 0,41''/pix

Comments

Author

Lukasz83
Łukasz Sujka
License: None (All rights reserved)
7019
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Stephan's Quintet (Arp 319), 





    
        

            Łukasz Sujka