Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble Nebula  ·  HD220057  ·  LBN 548  ·  LBN 549  ·  NGC 7635  ·  Sh2-162
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Bubble Nebula NGC 7635, Philippe Lemaitre
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Bubble Nebula NGC 7635

Getting plate-solving status, please wait...
Bubble Nebula NGC 7635, Philippe Lemaitre
Powered byPixInsight

Bubble Nebula NGC 7635

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Description

I had a problem with my guider so the NB 300s subs were guided but then I cancelled the guider, reduced exposure and the NB and LRGB 180s subs ended up unguided.

I also minimized the NB subs stretching (GHS) to minimize the background and emphasize the bubble.

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Bubble Nebula NGC 7635, Philippe Lemaitre