The Flying Bat (Sh2-129) and the Squid (Ou 4) Nebulae (Kevan Noble)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: B152 · HD200386 · HD201047 · HD201063 · HD201344 · HD201429 · HD202214 · HD202380 · HD202519 · HD203025 · HD203232 · HD203265 · HD203338 · HD203339 · HD203374 · HD203376 · HD203534 · HD203550 · HD203551 · HD203574 · HD239582 · HD239605 · HD239618 · HD239626 · LBN 441 · LBN 445 · LBN 446 · LBN 449 · LBN 453 · LDN 1119 · And 2 more.

Powered byPixInsight

The Flying Bat (Sh2-129) and the Squid (Ou 4) Nebulae

Powered byPixInsight

The Flying Bat (Sh2-129) and the Squid (Ou 4) Nebulae

The Flying Bat (Sh2-129) and the Squid (Ou 4) Nebulae. These relatively faint Nebulae are located within Cepheus, a neighbour of the larger often imaged IC 1396. The Squid is a recent discovery, being first observed in 2011 by French astronomer Nicolas Outters. The Squid is thought to lie within Sh2-129 about 2,300 light years away, which makes the Squid about 50 light years in length. The colours of emission nebulae are due to the gas they are made of being excited by energy from a star. Red comes mainly from hydrogen atoms. The teal colour of the Squid comes from atoms of oxygen. Both are excited by the bright triple star system near the centre of the Squid.

The Oiii is seriously faint and not only took many hours to capture from a bottle 5 sky, but also really difficult to process.

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	8575596
PixInsight job	0P7YD4EK8LIW5JKE87ZUBNZ2RZ3BO38D
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	21h10m05s.62
RA (top/left)	20h58m17s.62
RA (top/right)	21h00m06s.63
RA (bottom/right)	21h20m34s.30
RA (bottom/left)	21h21m25s.51

Dec (center)	+60°07′50″.8
Dec (top/left)	+62°06′57″.7
Dec (top/right)	+58°03′01″.2
Dec (bottom/right)	+58°05′12″.4
Dec (bottom/left)	+62°09′30″.9

Image Index:

Contribution Index (beta):

The Flying Bat (Sh2-129) and the Squid (Ou 4) Nebulae

The Flying Bat (Sh2-129) and the Squid (Ou 4) Nebulae

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

		...
You have no new notifications.

Image Index:

Contribution Index (beta):

The Flying Bat (Sh2-129) and the Squid (Ou 4) Nebulae

The Flying Bat (Sh2-129) and the Squid (Ou 4) Nebulae

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

Notifications

AstroBin is in READ ONLY mode

Sorry :-(

Sorry :-(

Sorry :-(

Are you really sure?

Warning!

Warning!

Are you sure?

Report abuse

Slideshow settings

IOTD/TP stats (last [x] days)

Distribution of astrophotographers

Distribution of subject types

Distribution of data sources

Sorry

Sorry

Share

Upload new revision

Upload uncompressed source (XISF/FITS/PSD/TIFF)

Delete image and all its revisions?

Delete original image?

Delete all other versions?

Delete all revisions?

IOTD/TP stats

The following people like this image

The following people bookmarked this image

Warning

Flag malfunctioning thumbnails

Contains

Remove yourself as a collaborator

Plate-solving information