The Bubble Nebula NB (Tim Ray)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: Bubble Nebula · HD220057 · HD220770 · HD220819 · LBN 548 · LBN 549 · M 52 · NGC 7635 · NGC 7654 · PK112-00.1 · Sh2-162

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The Bubble Nebula NB

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The Bubble Nebula NB

The Bubble Nebula is a bucket list shot from my childhood inspired by a Sky and Telescope gallery photo.

Very humid night and might have had some camera frosting up issues towards to end of the run (during the Oiii integration).

25 Flats and 50 bias frames each filter

New set of Baader CMOS NB filters with 6.5nm bandpass.

Framed to include the open cluster M52.

Original
B
Final
C

B

Description: Exact same processing as Original then inverted/SCNR/inverted for this color mix. A fellow AP'r really likes this look. Enjoy

Uploaded: ...

C

Description: Additional processing with PI to reduce halos. I am pretty sure these halos were caused by the BP NB filters. I have retired that filter set and haven't had halos since. This was an evaluation run against my 533mcPro with the LxTreme filter vs the 1600mmPro with NB filters. Recently going back thru the catalog updating older images with current processing with PI. Wish I was working on new data by spring in Missouri, USA = 24/7 clouds...

Uploaded: ...

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The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

Submitted The date and time when you submitted this image for IOTD/TP consideration.	...
Views by Submitters (available since September 19th, 2023) Every image is assigned to 50% of available Submitters. In the event that at least 80% of them don't view the image before its time in the IOTD/TP process expires, it's assigned to the other 50% of Submitters and the process begins anew.
Promotions by Submitters When 3 distinct Submitters promote the image, it moves on to the next stage of the process: evaluation for Top Pick status. This requirement, in addition to anonymization of images and distribution to only a subset of them, prevents biases and ensures that the best images are selected.
Promotions by Reviewers When 3 distinct Reviewers promote the image, it moves on to the next stage of the process: evaluation for IOTD status.
Early dismissal Staff members have a lot of images to inspect on a daily basis, and they can dismiss images if they believe they don't meet the requirements for IOTD/TP selection. If an image is dismissed 5 times, it's removed from the process. This streamlines the process and ensures that any bias present in promotions could be overruled by other staff members.

Status	Advanced success
Started	...
Astrometry.net job	7328178
PixInsight job	P9GXSZ2KJ7D05GERHFTGAZV5MDDI0QO5
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	23h22m48s.630
RA (top/left)	23h27m19s.241
RA (top/right)	23h18m17s.738
RA (bottom/right)	23h18m23s.448
RA (bottom/left)	23h27m11s.430

Dec (center)	+61°17′11″.93
Dec (top/left)	+61°40′50″.83
Dec (top/right)	+61°41′01″.25
Dec (bottom/right)	+60°52′58″.42
Dec (bottom/left)	+60°52′49″.59

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The Bubble Nebula NB

The Bubble Nebula NB

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Contribution Index (beta):

The Bubble Nebula NB

The Bubble Nebula NB

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C

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