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Contains:  NGC 281
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NGC 281 - Pacman Nebula - Sep 2018 v2, 





    
        

            Martin Junius
NGC 281 - Pacman Nebula - Sep 2018 v2

NGC 281 - Pacman Nebula - Sep 2018 v2

Technical card

Resolution: 4072x2702

Dates:Sept. 1, 2018Sept. 11, 2018Sept. 13, 2018

Frames:IDAS LPS V4: 46x900" (gain: 120.00) -10C bin 1x1

Integration: 11.5 hours

Darks: ~17

Flats: ~30

Flat darks: ~30

Avg. Moon age: 8.84 days

Avg. Moon phase: 29.70%

Bortle Dark-Sky Scale: 5.00

Mean SQM: 19.50

Astrometry.net job: 2335551

RA center: 13.248 degrees

DEC center: 56.625 degrees

Pixel scale: 1.725 arcsec/pixel

Orientation: 88.665 degrees

Field radius: 1.171 degrees

Locations: Dellbrück, Köln, NW, Germany

Data source: Backyard

Description

- Added more lights, total 46 x 900s
- Experimented with star size reduction in *linear* data with PixInsight

Comments

Author

phtnnz
Martin Junius
License: Attribution-NonCommercial-NoDerivs Creative Commons
1131
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NGC 281 - Pacman Nebula - Sep 2018 v2, 





    
        

            Martin Junius

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