IC5146 Kokon-Nebel (Sternwarte Deidesheim)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: B168 · Cocoon Nebula · HD207886 · HD208362 · HD208394 · HD208728 · IC 5146 · LBN 424 · LDN 1055 · Sh2-125 · VdB147

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IC5146 Kokon-Nebel

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IC5146 Kokon-Nebel

=x193iq5w xeuugli x13faqbe x1vvkbs x1xmvt09 x1lliihq x1s928wv xhkezso x1gmr53x x1cpjm7i x1fgarty x1943h6x xudqn12 x3x7a5m x6prxxf xvq8zen xo1l8bm xzsf02uEine neue klare nacht, ein neues Objekt.
Heute IC5146 Kokon-Nebel mit 5,5 Stunden Belichtungszeit.
Teleskop: TS Photoline 102/714+Reducer 0,79,
Kamera ZWO ASI294mc
Montierung Skywatcher EQ6R, mit einer ASIAIR plus.

IC 5146, auch als Kokon-Nebel bekannt, ist ein astronomischer Nebel mit einem eingebetteten offenen Sternhaufen im Sternbild Schwan. Der Sternhaufen trägt die Bezeichnung Collinder 470.

Der Nebel hat eine scheinbare Ausdehnung von rund 10 Bogenminuten und ist etwa 3000 Lichtjahre von der Erde entfernt; seine physische Ausdehnung beträgt damit ca. 10 Lichtjahre.

Der Nebel ist ein Sternentstehungsgebiet mit ionisiertem atomarem Wasserstoff und hat sowohl emittierende, reflektierende als auch absorbierende Bestandteile.
IC 5146 befindet sich von der Erde aus gesehen am östlichen Ende der länglichen Dunkelwolke Barnard 168 und ist mit dieser zusammen Teil einer ausgedehnten Molekülwolke. Etwas westlich liegt der Reflexionsnebel von vdB 147, der vermutlich auch zum Komplex gehört. (Wiki)

Original
B
Final
C

ZWO ASI 294MC PRO
Cooled Color Cams
Astro-Artgallery Pfälzerwald Germany
Astrophotography Germany

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	8531273
PixInsight job	YHD3RUKYDE856I1ZPU5H0IGW9EKLFRCJ
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	21h53m28s.45
RA (top/left)	21h57m42s.41
RA (top/right)	21h56m27s.85
RA (bottom/right)	21h49m05s.89
RA (bottom/left)	21h50m35s.90

Dec (center)	+47°15′34″.10
Dec (top/left)	+46°25′11″.8
Dec (top/right)	+48°14′51″.2
Dec (bottom/right)	+48°05′18″.5
Dec (bottom/left)	+46°15′59″.2

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Contribution Index (beta):

IC5146 Kokon-Nebel

IC5146 Kokon-Nebel

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IC5146 Kokon-Nebel

IC5146 Kokon-Nebel

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