NGC7635, Bubble Nebula in Narrowband - June 2021
Planewave C12.5, ASI6200MM, Astro-Physics 1100GTO-AE
Need to write-up
Processing help - John McDonald - thanks for your pixinsight suggestions. + others on Cloudy Nights...
Extraordinary heat wave, couldn't get camera temperature down (to dark frame level -10C)
How did Bubble Nebula form, is it really a bubble, are we seeing reflections, inside, or both.