The Bubble, The Lobster Claw and The Northern Lagoon - SHO (Andrea Alessandrelli)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: Bubble Nebula · M 52 · NGC 7510 · NGC 7538 · NGC 7635 · NGC 7654 · PK110-00.1 · PK112-00.1 · Sh2-157 · Sh2-158 · Sh2-159 · Sh2-161 · Sh2-162

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The Bubble, The Lobster Claw and The Northern Lagoon - SHO

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The Bubble, The Lobster Claw and The Northern Lagoon - SHO

Messier 52 and the cluster NGC 7510 are also in the picture.

Taken in June/July 2020, this picture was also a test for the flattener/reducer and camera distance. Because of this some stars show artifacts especially on the cluster NGC 7510... I should have probably used a softer clamping in the Star Alignment process of Pixinsight.

I also remember that I've been continuosly bombed by clouds despite the good weather forecasts.

I like the picture detail-wise but there are too many stars in the field. I'm not a fan of the star reduction/removal procedure but I might try it out on this picture in the future. I think that all these stars don't give justice to all the hours I've spent on this target. Anyway, while processing this picture, I've discovered that I find way more pleasant processing a single nebula target.

William Optics GT Series
Dutch Imagers
Cloudy Nights
Suburban Astrophotography
ZWO ASI1600MM/QHY163M

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Status	Advanced success
Started	...
Astrometry.net job	4307209
PixInsight job	H1MTHHUAPKMJRG7L8T6P41N2F7NEVDZV
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	23h18m15s.40
RA (top/left)	23h10m04s.38
RA (top/right)	23h11m08s.82
RA (bottom/right)	23h25m49s.93
RA (bottom/left)	23h25m56s.53

Dec (center)	+60°39′40″.5
Dec (top/left)	+61°52′51″.4
Dec (top/right)	+59°22′14″.6
Dec (bottom/right)	+59°24′43″.7
Dec (bottom/left)	+61°55′40″.6

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The Bubble, The Lobster Claw and The Northern Lagoon - SHO

The Bubble, The Lobster Claw and The Northern Lagoon - SHO

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The Bubble, The Lobster Claw and The Northern Lagoon - SHO

The Bubble, The Lobster Claw and The Northern Lagoon - SHO

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