Click to see high-resolution image

Object: Bubble Nebula NGC 7635 and star cluster M52
Date: July 7 and 9th, 2004
Equipment: TEC140 APO at F/5.6, ST-10xme self-guided, G11 mount, Astronomik filters
Exposure: HaRGB 170: 40:40:40 minutes, all binned 1x1
Processing: Photoshop CS
Comments: Click here to see the higher resolution image
Taken on two nights. The first night seeing was poor at 4.5" FWHM. Second night, the seeing improved to 3.5".

Click to see just the H-alpha image

Click here to see an old Bubble image at high resolution with a 10" SCT telescope

Copyright 2004 Paul Kanevsky