The Bubble Nebula (NGC 7635) in narrowband

Posted by azstarman01
on Sunday, January 6, 2013

This is an iimage of NGC7635, also known as the Bubble Nebula. This is an emission nebula about 11,000 light years away in the constellation Cassiopeia. This image was captured using narrowband filters.

September 1 - December 3, 2012

Location: Rancho Hidalgo, NM

Telescope: TEC-140 (F7)

Camera: SBIG ST-8300M

Mount: AP900 GTO

Ha: 17x30 minutes

SII: 18x30 minutes

OIII: 19x30 minutes

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