Mountains of the Seagull, a 200-megapixel mosaic (Jari Saukkonen)

Celestial hemisphere: Southern · Constellation: Monoceros (Mon) · Contains: IC 2177 · LBN 1027 · LBN 1030 · LBN 1033 · LBN 1034 · LBN 1035 · LBN 1037 · LBN 1038 · LBN 1039 · NGC 2327 · NGC 2335 · NGC 2343 · PK225-02.1 · Sh2-292 · Sh2-295 · Sh2-296 · Sh2-297 · VdB89 · VdB90 · VdB91 · VdB92 · VdB94 · VdB95

Powered byPixInsight

Mountains of the Seagull, a 200-megapixel mosaic

Powered byPixInsight

Mountains of the Seagull, a 200-megapixel mosaic

Hello!

During the last couple of months I have been imaging the Seagull Nebula region, a large emission nebula on the edge between Canis Major and Monoceros. The vast size of the nebula required assembling a 4-panel mosaic, the new Target Scheduler plugin for NINA made the acquisition a breeze.

The image is built from SHO exposures for the nebula (roughly 2:2:2 hours per panel), augmented with RGB for the stars and some additional colour punch (roughly 40:40:40 minutes per panel).

Please see the revisions for the full view of the nebula and selected more detailed crops from the 200-megapixel original.

Original
Final
B
C
D

B

Title: The mountain range under the elbow

Uploaded: ...

C

Title: The SH2-292 bubble and a small HII region PK 223-02.1

Uploaded: ...

D

Title: VdB94

Uploaded: ...

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	9173574
PixInsight job	4JOS32UX9OA2JZGVWWWKKD8S497HOGIL
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	07h06m29s.61
RA (top/left)	07h10m56s.69
RA (top/right)	07h10m48s.96
RA (bottom/right)	07h02m05s.53
RA (bottom/left)	07h02m07s.33

Dec (center)	-11°08′44″.7
Dec (top/left)	-12°44′31″.9
Dec (top/right)	-09°32′00″.9
Dec (bottom/right)	-09°32′45″.9
Dec (bottom/left)	-12°45′12″.7

Image Index:

Contribution Index (beta):

Mountains of the Seagull, a 200-megapixel mosaic

Mountains of the Seagull, a 200-megapixel mosaic

Equipment

Acquisition details

Description

Comments

Revisions

B

C

D

Sky plot

Histogram

Image Index:

Contribution Index (beta):

Mountains of the Seagull, a 200-megapixel mosaic

Mountains of the Seagull, a 200-megapixel mosaic

Equipment

Acquisition details

Description

Comments

Revisions

B

C

D

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?

Delete this revision?

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