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Bubble Nebula NGC 7635 Ha Crop, Terry Hancock

Bubble Nebula NGC 7635 Ha Crop

Bubble Nebula NGC 7635 Ha Crop, Terry Hancock

Bubble Nebula NGC 7635 Ha Crop

Description



Here is the cropped version, in Hydrogen Alpha, 11 hours of 20 min sub exposures, again I hope to add (RGB) color when next we get moonless and clear nights.

Take a look and let me know what you think.

Clear skies

Terry Hancock

www.downunderobservatory.com

Location: DownUnder Observatory, Fremont MI

Date of Shoot 11th, 12th, 13th 14th and 16th July 2011

Camera: QHY9M monochrome CCD by www.astrofactors.com

33 x 20 min sub exposures Hydrogen Alpha (10nm HA filter by QHY)

Scope: TMB 130SS using WO/TMB 68mm Field Flattener.

Autoguided using QHY5 autoguider by www.astrofactors.com

Guide scope Celestron 76mm refractor.

Paramount GT-1100S German Equatorial Mount (with MKS 4000)

Processed with Photoshop CS5.

I forgot to mention that although for some reason my TMB130 produces small spikes, I decided to use Carboni's tools and I added "star diffraction spikes"

Comments

Histogram

Bubble Nebula NGC 7635 Ha Crop, Terry Hancock