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Contains:  IC4677, NGC 6552, NGC6543, NGC6552, PK096+29.1
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NGC 6543 Cat's Eye Nebula in HOO, 



    
        

            Roland Schliessus
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NGC 6543 Cat's Eye Nebula in HOO

Technical card


Dates:April 21, 2019June 2, 2019June 26, 2019June 27, 2019May 25, 2020

Frames:
Baader B 1.25": 20x30" -20C bin 1x1
Baader G 1.25": 20x30" -20C bin 1x1
Baader L 1.25": 150x30" -20C bin 1x1
Baader R 1.25": 20x30" -20C bin 1x1
Baader Ha 1.25" 7nm: 30x600" (gain: 139.00) -20C bin 1x1
Baader O3 1.25" 8.5nm: 36x600" (gain: 139.00) -20C bin 1x1

Integration: 12.8 hours

Darks: ~50

Flats: ~50

Bias: ~50

Avg. Moon age: 19.08 days

Avg. Moon phase: 34.60%

Bortle Dark-Sky Scale: 4.00


Astrometry.net job: 3553656

RA center: 17h 58' 29"

DEC center: +66° 37' 59"

Pixel scale: 0.769 arcsec/pixel

Orientation: -0.428 degrees

Field radius: 0.436 degrees


Resolution: 2447x3274

Locations: Terrassensternwarte, Ostrach, Baden-Württemberg, Germany

Data source: Backyard

Description

- Rework with additional data in LRGB from Moravian G2-8300
- Stars in RGB
- North up

Comments

Author

Seagal_de
Roland Schliessus
License: None (All rights reserved)
1951
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NGC 6543 Cat's Eye Nebula in HOO, 



    
        

            Roland Schliessus