Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble nebula  ·  NGC 7538  ·  NGC 7635  ·  PK112-00.1  ·  Sh2-157  ·  Sh2-158  ·  Sh2-159  ·  Sh2-162
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The Accidental Two-Panel Mosaic of the Bubble Nebula H-alpha, Eric Coles (coles44)
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The Accidental Two-Panel Mosaic of the Bubble Nebula H-alpha

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The Accidental Two-Panel Mosaic of the Bubble Nebula H-alpha, Eric Coles (coles44)
Powered byPixInsight

The Accidental Two-Panel Mosaic of the Bubble Nebula H-alpha

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Description

OK, this was a mistake. Initially I just wanted a wider field image of the Bubble Nebula. But I made a mistake with the Dec coordinate and ended up with a portion of the Lobster Claw nebula, an interesting target, but not what I intended.

I looked at the image and decided an additional image of the original target might produce a reasonable wider field mosaic. And this is what you see.

Enjoy my mistake. :-)

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The Accidental Two-Panel Mosaic of the Bubble Nebula H-alpha, Eric Coles (coles44)

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Narrowband imaging