Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble Nebula  ·  HD220057  ·  LBN 548  ·  LBN 549  ·  NGC 7635  ·  Sh2-162
Getting plate-solving status, please wait...
Another year, another Bubble Nebula effort, Frank Kane
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Another year, another Bubble Nebula effort

Getting plate-solving status, please wait...
Another year, another Bubble Nebula effort, Frank Kane
Powered byPixInsight

Another year, another Bubble Nebula effort

Equipment

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Acquisition details

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Description

The Bubble Nebula is one of my favorite objects, and every year I try to get a little better at capturing and processing it.

Here's this year's attempt. Narrowband SHO with RGB stars. About 15 hours of SHO data composed of 5-minute subs, and about one hour of RGB 60-second subs. Next year I think I will try shorter exposures on the narrowband data; the brighter parts did saturate a bit.

Shot entirely unguided.

Comments

Sky plot

Sky plot

Histogram

Another year, another Bubble Nebula effort, Frank Kane