Wizard Nebula, SH2-142 in CFHT Palette
Copyright © 2011
Wizard Nebula, SH2-142 embedded in the open star cluster NGC 7380 in the constellation Cepheus.
This is a narrowband image using the HOS, CFHT palette.
The stars of NGC 7380 have emerged from this star forming region in the last 5 million years or so, making it a relatively young cluster.
Distance: 7,000 light years
Size: 110 light years across
Camera: SBIG ST-10XME
Telescope: Astrophysics Starfire 140 EDT F7.5
Mount: Astro-Physics Mach1 GTO with Advanced Telescope Systems portable pier
Images: Total exposure time is 35 hours and 20 minutes.
Date: January 2011
Software: Camera and guider control - CCDCommander, MaximDL; calibration and stacking - CDStack2, further processing in Photoshop CS4.