Bubble Nebula in SHO

[david_taurus83]

Bubble Nebula in 5nm narrowband. Started on the Ha back at the begining of April and finished up on the Oiii a couple of weeks ago. Took 7 sessions in total and I gathered over 28 hours of data.

101 x 300s Sii (8hrs, 25m)

117 x 300s Ha (9hrs, 45m)

120 x 300s Oiii (10hrs)

Skywatcher 200P / ASI533MM / Astrodon filters

 

[david_taurus83]

Perhaps the above is a bit too bright? Maybe add some contrast?

 

[Xsubmariner]

The extra contrast work a treat, a very nice image.