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NGC 7635 - The Bubble Nebula in Hubble Color Palette
The Bubble Nebula, in the constellation Cassiopeia, is created by a massive star approximately 40 times more massive than the sun blowing out material into space. The dense gas surrounding the star is forming the cast off material into a bubble. The nebula is 6 light-years wide, expanding at 4 million miles per hour and is 7,100 light-years from Earth.

This image is a false color narrowband composite using the Hubble Space Telescope color palette where Red = SII, Green = Ha and Blue = OIII.
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File information
Filename:NGC7635-Bubble-SII-Ha-OIII.jpg
Album name:goodp / Nebulas
Rating (3 votes):
Keywords:SV115 Nebula Bubble Ha OIII SII
Telescope/Mount:Stellarvue SV115: 115mm f7. Mountain Instruments MI-250 mount.
CCD:SBIG ST2000XM with Astrodon SII, Ha and OIII filters.
Image Details and Processing:9-1/2 hours Ha and OII, 8-1/2 hours SII in 30 minute. Captured with CCDSoft and automated with CCD Commander. Processed with CCDStack and Photoshop.
Date and Location:Denver, CO. July 6 - August 1, 2007
File Size:1723 KB
Date added:Aug 17, 2007
Dimensions:1460 x 1095 pixels
Displayed:321 times
URL:http://infiniti-eng.com/astrophotos/displayimage.php?pos=-64
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