NGC 457

20060819 NGC457

Description:

NGC 457, also known as the Owl Cluster or ET Cluster. This a open cluster.


Constellation that it's located in: Cassiopeia


Imaging Site: Little Blair Valley, Ca


For more information on the Owl Cluster:

Wikipedia


Date: 19 Aug 2006

Scope and f/: N11GPS at f/6.3 with a Reducer/Corrector.

Mount: Wedge mounted.

Guiding: SBIG STV Deluxe.

Camera: Canon 10D at ISO 800.

Camera temperature: N/A

Camera binning: N/A

Number of sub-images and exposure: Seventeen 60-second exposures.

Filters: None

Image Calibration: Dark and flat.

Planning, control, capture and processing with: ImagesPlus and Photoshop.



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