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


            Jean-Marie Locci
NGC2237 (Rosette)

NGC2237 (Rosette)

Technical card

Imaging telescope or lens:Boren-Simon PowerNewt 8

Imaging camera:QSI 583 wsg

Mount:Sky-Watcher NEQ6

Guiding telescope or lens:Boren-Simon PowerNewt 8

Guiding camera:Lodestar

Focal reducer:Borel-Simon Coma Corrector

Software:photoshopPixInsightCartes du CielMaxim DL

Filters:Astrodon H-alpha 5nmOIII 5nmSII 5nm

Accessory:Sky-Watcher SW Electric Focuser

Resolution: 3326x2504

Dates:March 3, 2013

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 job: 173541

RA center: 97.989 degrees

DEC center: 4.956 degrees

Pixel scale: 1.834 arcsec/pixel

Orientation: -90.265 degrees

Field radius: 1.061 degrees

Locations: Home, Perth, Australia

Data source: Backyard



Jean-Marie Locci
License: None (All rights reserved)

Sky plot

Sky plot


NGC2237 (Rosette), 


            Jean-Marie Locci