Updated: 11.4.03

The Rosette Nebula is large and beautiful complex in Monoceros consisting of an open star cluster and a surrounding emission nebula. This is an object that does very well with Ha imaging. As you can see, even at f/4.5, the Sky90 and SXV-H9C isn't enough to capture the full extent of this object. An IDAS filter was used as an IR/UV block.

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Image info:

Takahashi Sky90

Starlight Express

IDAS filter

22x3 mins


Stacked and processed in Astroart

guided with the MX7C in the 12"SCT