NGC7635 - The Bubble Nebula

Bubble

Found in the constellation Cassiopeia

From SEDS.ORG:
Diffuse Nebula or Supernova Remnant
Right Ascension 23:20:45.0 (h:m:s)
Declination +61:12:42 (deg:m:s)
Mag: 11.0
Dimension: 15.00 x 8.0 (arcmin)
<>Cross Identifications: LBN 549, Sh2-162, Bubble nebula

ST-10XME and CFW8a, Astrodon 6nm H-Alpha filter
AP155EDF Triplet Refractor w Robofocus
4 x 30 min self-guided on an AP900GTO mount
Acquired, Flats and Darks subtracted in CCDSoft5
Alignment and Sigma Reject combine in Maxim
Levels in PS CS2
Minor sharpening
Noise Reduction via Reduce Noise in PS CS2 on the background only

Click HERE to see more of the entire nebula PLUS Open Cluster M52- taken with my Takahashi FSQ and same camera

Flesherton, Ontario
Nov 17 2007

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