Bubble Nebula September 2017

NGC 7635, The Bubble Nebula or Sharpless 162, is an emission nebula in the constellation of Cassiopeia. It lies close to the open cluster Messier 52. The "bubble" is created by the stellar wind from a massive hot, 8.7 magnitude young central star. Imaged over 2 nights 31stAugust and 18thSeptember.

NEQ6 PRO

TSAPO130Q

Canon 70D modified

Astronomik UHC and 6nm Ha clip in filters

Guided using SX Lodestar x2 mono CCD

27 subs totalling 215 min RGB @ ISO800

9 subs totalling 135 min Ha @ ISO1600

Total 5hrs50min

Processed using Pixinsight and Photoshop.

Done