Object: NGC457 - The Owl Cluster Camera: Meade DSI-Pro II
Date: 9/23/2007 Telescope: Meade 80mm APO
Total Exposure: RGB:18'30'30' Subexposures: 30" minutes each
Location: West Boylston, MA
Processing: Description:
NGC 457
Discovery unknown by me.

An open star cluster in the constellation Cassiopeia, NGC457 is composed of relatively young stars (only about 10 million years old). It is located some 9300 light-years from Earth and is about 30 light-years across.