Wide Field in Cepheus - The cave nebula and friends (Cfosterstars)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: 1 Cas · 2 Cas · 4 Cas · AR Cas · Bubble Nebula · IC 1470 · M 52 · NGC 7354 · NGC 7380 · NGC 7419 · NGC 7429 · NGC 7510 · NGC 7538 · NGC 7635 · NGC 7654 · PK107+02.1 · PK107-00.1 · PK108+00.1 · PK110+01.1 · PK110-00.1 · PK110-01.1 · PK111-02.1 · PK112-00.1 · Sh2-144 · Sh2-146 · Sh2-147 · Sh2-148 · Sh2-149 · Sh2-152 · Sh2-153 · And 13 more.

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Wide Field in Cepheus - The cave nebula and friends

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Wide Field in Cepheus - The cave nebula and friends

Wide Field image in Cepheus including the popular Cave Nebula (Sh2-155), Lobster Nebula (NGC 6357), and Bubble Nebula (Sharpless 162, NGC 7638). This is SHO using my Canon ES135mm lens, ASI1600MM-COOL and Astrodon 5nm Ha, OIII and SII filters.

This is part of the Milky Way with many DSO targets. The major ones are the Cave Nebula (Sh2-155), Lobster Nebula (NGC63567), and Bubble Nebula (Sharpless 162, NGC7538). There are many other smaller Sharpless catalog targets (i.e., Sh2-144, Sh2-146, Sh2-147, Sh2-148, Sh2-149, Sh2-152, Sh2-153, Sh2-154, Sh2-156, Sh2-157, Sh2-158, Sh2-159, Sh2-161, Sh2-162, Sh2-163); Planetary Nebula (PK107+02.1, PK107-00.1, PK108+00.1, PK110+01.1, PK110-00.1, PK110-01.1, PK111-02.1, PK112-00.1, NGC7354) and open clusters (M52, NGC7419, NGC7429, NGC7510) and emission nebula (NGC 7538).

Please note: The following tables are updated every 24 hours.

Distribution of astrophotographers

This table shows the number of distinct astrophotographers who have been assigned and IOTD/TP award compared to the total number of images awarded.
	Distinct awarded users	Total awarded images
Image of the day
Top picks
Top pick nominations

Distribution of subject types

This table shows the distribution of awards per subject type, compared to the popularity of images of that subject type.
	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
Solar system
Extremely wide field
Star trails
Northern lights
Noctilucent clouds
Landscape

Distribution of data sources

This table shows the distribution of awards per data source, compared to the popularity of images acquired from that data source.
	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
Own remote observatory
Amateur hosting facility
Public amaeteur data
Professional, scientific grade data
Mix of multiple sources
Other
Unknown

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	4412283
PixInsight job	RLYRUFK9A1R2UIQOR36XCJI02DCSII3H
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	23h06m40s.20
RA (top/left)	22h38m58s.90
RA (top/right)	23h34m09s.40
RA (bottom/right)	23h39m32s.80
RA (bottom/left)	22h33m58s.67

Dec (center)	+60°58′11″.4
Dec (top/left)	+58°02′22″.4
Dec (top/right)	+58°00′49″.5
Dec (bottom/right)	+63°28′32″.6
Dec (bottom/left)	+63°30′42″.0

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Contribution Index (beta):

Wide Field in Cepheus - The cave nebula and friends

Wide Field in Cepheus - The cave nebula and friends

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Contribution Index (beta):

Wide Field in Cepheus - The cave nebula and friends

Wide Field in Cepheus - The cave nebula and friends

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