Sh2-119 Clamshell Nebula (urmymuse)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: 68 A Cyg · HD202710 · HD202810 · LBN 389 · LBN 390 · LBN 391 · LBN 393 · LBN 400 · LBN 402 · LDN 942 · LDN 943 · LDN 944 · LDN 946 · LDN 947 · LDN 948 · LDN 949 · LDN 951 · LDN 952 · LDN 953 · PK087-03.1 · Sh2-119 · The star 68 Cyg

Powered byPixInsight

Sh2-119 Clamshell Nebula

Powered byPixInsight

Sh2-119 Clamshell Nebula

Hello Astrobin friends!

My first go at the Sh2-119 Clamshell Nebula

Oiii signal very weak !

Weather has been terrible here but managed to get this over the few clear nights we have had since mid July

Ha 100 x 300s
Oiii 73 x 300s
RGB for stars 120 x 30s
Sii 72 x 300s (added as revision)
= 21hrs 25 mins

Woke really early on this Saturday morning and couldnt get back to sleep so this an early morning process lol

Did reprocess on ferry to Spain

Original
B
Final
D

B

Description: Ha only version

Uploaded: ...

D

Description: Added six hours of Sii and reprocessed ... tried dfifferent approach on Oiii which is still weak though

Uploaded: ...

Imaged with N.I.N.A.
Sharpless2 Objects
Yorkshire Astro Imaging
Suburban Astrophotography
The refractors!
Fine Art Astrophotography
Musical Imagers
Narrowband imaging
UK Astro-Imaging
CMOS Imagers
N.I.N.A. Users

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	8523057
PixInsight job	9BNF4RUZW1O3BNO03CARF77KIPWSJCIP
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	21h18m27s.95
RA (top/left)	21h16m34s.80
RA (top/right)	21h12m53s.77
RA (bottom/right)	21h20m16s.85
RA (bottom/left)	21h24m08s.64

Dec (center)	+43°57′33″.8
Dec (top/left)	+45°05′03″.0
Dec (top/right)	+43°21′35″.8
Dec (bottom/right)	+42°50′07″.8
Dec (bottom/left)	+44°32′34″.5

Image Index:

Contribution Index (beta):

Sh2-119 Clamshell Nebula

Sh2-119 Clamshell Nebula

Equipment

Acquisition details

Description

Comments

Revisions

B

D

Sky plot

Histogram

In these public groups

		...
You have no new notifications.

Image Index:

Contribution Index (beta):

Sh2-119 Clamshell Nebula

Sh2-119 Clamshell Nebula

Equipment

Acquisition details

Description

Comments

Revisions

B

D

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?

Delete this revision?

Delete this revision?

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