NGC 457

20060819 NGC457


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:


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.

Images may be used for personal and/or educational use only.