Bubble nebula 2015

The Bubble Nebula in narrowband.

 

HA, Sll, and Olll. All exposures were 30 minutes each, with a total exposure time of 26 hours.

 

Combined in the Hubble palette.

 

Scope:- TEC140

Mount:- Avalon fast reverse.

Camera:- Atik 490 cooled to -10

 

Captured in SGP

 

Processed In Photoshop and Pixinsight

 

Shot at home in the Uk, just north of Cambridge.

Done