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Contains:  NGC 6995, Network nebula, NGC 6992, IC 1340, Veil nebula, Lace-work nebula, Filamentary nebula, NGC 6960, The star 52Cyg, The star 49Cyg
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Cirrus / Veil bicolor  f200, 





    
        

            Lars Stephan
Cirrus / Veil bicolor  f200

Cirrus / Veil bicolor f200

Technical card

Resolution: 1420x1005

Dates:Sept. 19, 2018Sept. 28, 2018

Frames:
TS 1,25" Ha7nm Filter: 102x60"
Baader O3 1.25'' 8.5nm: 47x60"

Integration: 2.5 hours

Avg. Moon age: 13.86 days

Avg. Moon phase: 80.61%

Astrometry.net job: 2703994

RA center: 312.833 degrees

DEC center: 31.015 degrees

Pixel scale: 13.051 arcsec/pixel

Orientation: 0.853 degrees

Field radius: 3.153 degrees

Data source: Backyard

Description

The lens comes from the era of analogue photography - it was one of the lastnew
developments at Zeiss Jena in 1977. 
For the high resolution of the ASI itis not made, but I think the result is quite useful.

Das Objektiv kommt aus der Ära des analogen Fotografie - es war 1977 eine der letzten Neuentwicklungen bei Zeiss Jena. Für die hohe Auflösung der ASI ist es nicht gemacht, aber ich denke das Ergebnis ist ganz brauchbar.

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LarsSt
Lars Stephan
License: None (All rights reserved)
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Cirrus / Veil bicolor  f200, 





    
        

            Lars Stephan