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Contains:  NGC 2239, NGC 2244, Rosette nebula, The star 12Mon
NGC2237 (Rosette), 



    
        

            Jean-Marie Locci
NGC2237 (Rosette)
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NGC2237 (Rosette)

Technical card

Imaging telescopes or lenses: Boren-Simon PowerNewt 8

Imaging cameras: QSI 583 wsg

Mounts: Sky-Watcher NEQ6

Guiding telescopes or lenses: Boren-Simon PowerNewt 8

Guiding cameras: Lodestar

Focal reducers: Borel-Simon Coma Corrector

Software: Maxim DL  ·  Cartes du Ciel  ·  PixInsight  ·  photoshop

Filters: SII 5nm  ·  OIII 5nm  ·  Astrodon H-alpha 5nm

Accessory: Sky-Watcher SW Electric Focuser


Dates:March 3, 2013

Frames:
Astrodon H-alpha 5nm: 10x600" -15C bin 1x1
OIII 5nm: 17x600" -15C bin 2x2
SII 5nm: 17x600" -15C bin 2x2

Integration: 7.3 hours

Darks: ~10

Flats: ~10

Bias: ~10

Avg. Moon age: 20.64 days

Avg. Moon phase: 65.79%

Bortle Dark-Sky Scale: 4.00


Basic astrometry details

Astrometry.net job: 173541

RA center: 6h 31' 57"

DEC center: +4° 57' 21"

Pixel scale: 1.834 arcsec/pixel

Orientation: -90.265 degrees

Field radius: 1.061 degrees


Resolution: 3352x2532

Locations: Home, Perth, Australia

Data source: Backyard

Comments

Author

jmlocci
Jean-Marie Locci
License: None (All rights reserved)
5740
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NGC2237 (Rosette), 



    
        

            Jean-Marie Locci