NGC 7635, also known as the Bubble Nebula, is located in the constellation Cassiopeia.  Found amid a rich
Hydrogen II region of interstellar gas and dust, the bubble is a mere 10 LY across and created by stellar wind
from a massive, young hot central star.  Estimates place NGC 7635 at a distance of 11,000 LY.

July 9, 2008
WO ZS 105mm F/7 Apo Refractor
Canon Digital Rebel 300D / Modified (Hap Griffin)
145 Minutes / 29x300s @ 800ASA
Manually guided on a 14" Meade LX200
Skyhawk Observatory, West Bend, WI
Rick Kazmierski

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