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Contains:  NGC2237, NGC2238, Sh2-275
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Rosette Nebula close-up (NGC2237) in Hα, 


            Jose Carballada
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Rosette Nebula close-up (NGC2237) in Hα

Technical card

Dates:Jan. 11, 2018Jan. 12, 2018

Frames:Optolong Ha 7nm 36mm: 18x600" (gain: 75.00) -20C bin 1x1

Integration: 3.0 hours

Avg. Moon age: 24.98 days

Avg. Moon phase: 21.82% job: 2043011

RA center: 6h 30' 53"

DEC center: +5° 2' 56"

Pixel scale: 0.538 arcsec/pixel

Orientation: 87.317 degrees

Field radius: 0.436 degrees

Resolution: 4656x3520

Locations: Berga Resort, Berga, Barcelona, Spain

Data source: Backyard


After long weeks with no productive nights only was posible one channel.....



Jose Carballada
License: Attribution-NonCommercial-ShareAlike Creative Commons

Sky plot

Sky plot


Rosette Nebula close-up (NGC2237) in Hα, 


            Jose Carballada