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Contains:  NGC 2236, NGC 2239, NGC 2244, NGC 2252, Rosette nebula, The star 12Mon, The star εMon
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Rosette Nebula (Caldwell 49), 


            Wilson Yam
Rosette Nebula (Caldwell 49)
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Rosette Nebula (Caldwell 49)

Technical card

Imaging telescope or lens:Borg 55FL/3.6

Imaging camera:ASI294MC Pro

Filter:STC Duo-Narrowband

Dates:Jan. 22, 2020

Frames: 45x300"

Integration: 3.8 hours

Avg. Moon age: 27.22 days

Avg. Moon phase: 5.92%

Basic astrometry details job: 3200348

RA center: 6h 32' 45"

DEC center: +4° 56' 27"

Pixel scale: 4.664 arcsec/pixel

Orientation: 158.338 degrees

Field radius: 2.918 degrees

Resolution: 3762x2822

Locations: Lijiang Gemini Observatory, Lijiang, Yunnan, China

Data source: Own remote observatory

Remote source: Lijiang Gemini Observatory



Wilson Yam
License: Attribution-NonCommercial Creative Commons

Sky plot

Sky plot


Rosette Nebula (Caldwell 49), 


            Wilson Yam

In these public groups

China Lijiang Gemini Observatory