IC 1396 @ Ha-HaGB, crop (Wolfgang Zimmermann)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: B160 · B161 · B162 · B163 · B365 · B367 · B368 · Erakis · IC 1396 · PK097+03.1 · PK098+02.1 · PK098+04.1 · PK100+04.1 · Sh2-128 · Sh2-131 · The star Garnet Star (μCep) · VdB142 · mu. Cep

Powered byPixInsight

IC 1396 @ Ha-HaGB, crop

Powered byPixInsight

IC 1396 @ Ha-HaGB, crop

IC 1396 in the constellation Kepheus is a huge hydrogen cloud, which is also an area of star formation, distance approx. 2,400 light years. A Bok globule, a molecular cloud (IC 1396a), is embedded in this hydrogen cloud. A protostar develops inside the dark cloud, when it is hot enough it ignites and begins core fusion, IC 1396a is also called elephant's trunk nebula.

I combined part of the mosaic from May 25th, 2020 and May 28th, 2020 with a color picture from May 12th, 2018 and created a Ha-HaGB. The color picture from 2018 was taken in Kierspe.

------------------------------------

IC 1396 im Sternbild Kepheus ist eine riesige Wasserstoffwolke, die auch ein Sternentstehungsgebiet ist, Entfernung ca. 2.400 Lichtjahre. Eingebettet in dieser Wasserstoffwolke befindet sich eine Bok-Globule, eine Molekülwolke (IC 1396a). Im innern der Dunkelwolke entwickelt sich ein Protostern, wenn er heiß genug ist zündet er und es beginnt Kernfusion, IC 1396a wird auch Elefantenrüsselnebel genannt.

Habe einen Teil des Mosaiks vom 25.05.2020 und 28.05.2020 mit einer Farbaufnahme vom 12.05.2018 kombiniert und ein Ha-HaGB erzeugt.

Camera Lens Astrophotography
Light Polluted skies
Cloudy Nights
DSLR narrowband

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	3581113
PixInsight job	QXYMR9HHUYE53CJ1HNXO080FWAXFALI8
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	21h39m53s.68
RA (top/left)	21h51m00s.60
RA (top/right)	21h55m47s.89
RA (bottom/right)	21h27m15s.15
RA (bottom/left)	21h25m31s.57

Dec (center)	+57°23′40″.6
Dec (top/left)	+55°06′28″.4
Dec (top/right)	+59°12′25″.0
Dec (bottom/right)	+59°37′09″.8
Dec (bottom/left)	+55°28′09″.3

Image Index:

Contribution Index (beta):

IC 1396 @ Ha-HaGB, crop

IC 1396 @ Ha-HaGB, crop

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

In these public groups

		...
You have no new notifications.

Image Index:

Contribution Index (beta):

IC 1396 @ Ha-HaGB, crop

IC 1396 @ Ha-HaGB, crop

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

In these public groups

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