SH2-140 and its marvellous surroundings with only 3.5h of narrowband data (Stephan Linhart)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: 18 Cep · 19 Cep · 20 Cep · 25 Cep · LBN 500 · LBN 505 · LBN 508 · LDN 1178 · LDN 1182 · LDN 1186 · LDN 1191 · LDN 1193 · LDN 1201 · LDN 1202 · LDN 1203 · LDN 1204 · LDN 1206 · LDN 1207 · LDN 1208 · PGC 168059 · PGC 168080 · PGC 87389 · PGC 97260 · Sh2-140 · Sh2-145 · The star 18 Cep · The star 19 Cep · The star 20 Cep · The star 25 Cep · VdB153

Powered byPixInsight

SH2-140 and its marvellous surroundings with only 3.5h of narrowband data

Powered byPixInsight

SH2-140 and its marvellous surroundings with only 3.5h of narrowband data

The Surroundings of 25 Cephei offers a vast of emission nebula structures. Maybe this belongs just to one huge complex.

First photographic light with a Tak FC100DF with Reducer. The stars start to deteriorate near the edges of the frame so I believe it is better suited for Crop Format.
Nevertheless this combination is a Photon sucking machine. You can get very deep under Bortle 5 skies and not too much exposure. Even with a OSC Camera.

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	8649218
PixInsight job	VK4FDAYFOZRY78LVJT192A07DWV68DPL
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	22h17m21s.15
RA (top/left)	22h35m55s.69
RA (top/right)	21h57m30s.67
RA (bottom/right)	22h00m31s.49
RA (bottom/left)	22h35m31s.27

Dec (center)	+63°10′29″.8
Dec (top/left)	+64°33′52″.10
Dec (top/right)	+64°19′30″.9
Dec (bottom/right)	+61°38′55″.4
Dec (bottom/left)	+61°51′59″.1

Image Index:

Contribution Index (beta):

SH2-140 and its marvellous surroundings with only 3.5h of narrowband data

SH2-140 and its marvellous surroundings with only 3.5h of narrowband data

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

In these public groups

Image Index:

Contribution Index (beta):

SH2-140 and its marvellous surroundings with only 3.5h of narrowband data

SH2-140 and its marvellous surroundings with only 3.5h of narrowband data

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