Beluga Lake Observatory, Homer Alaska
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Nebulas
Rosette Nebula

 Rosette Nebula by Thomas Kerns of Beluga Lake Observaory

Object: Rosette Nebula
Description The Rosetta Nebula is a vast cloud of dust and gas, extending over an area of more than 1 degree across, or about 5 times the area covered by the full moon. Its parts have been assigned different NGC numbers: 2237, 2238, 2239, and 2246. Within the nebula, open star cluster NGC 2244 is situated, consisted of the young stars which recently formed from the nebula's material, and the brightest of which make the nebula shine by exciting its atoms to emit radiation. Star formation is still in progress in this vast cloud of interstellar matter.
   
Scope Zenithstar 80 ED & meade 6.3 fr
Camera ST2000XCM
Filters Baader IR
Mount Losmandy G11
Guiding Self Guided
Exposure
Info:
5 hours of exposure time (20 x 15min)
   

 

 

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