The Scorpius-Ophiuchus Region 2021 (Wei-Hao Wang)

Celestial hemisphere: Southern · Constellation: Scorpius (Sco) · Contains: 115 Thyra · 12.65 · 14.12 · 15.15 · 19 omi Sco · 20 sig Sco · 21 alf Sco · 22 i Sco · 23 tau Sco · 347 Pariana · 5 rho Oph · 503 Evelyn · 9 ome Oph · Alniyat · Antares · B229 · B42 · B44 · IC 4596 · IC 4603 · IC 4604 · IC 4605 · LBN 1100 · LBN 1101 · LBN 1102 · LBN 1103 · LBN 1104 · LBN 1105 · LBN 1106 · LBN 1107 · And 45 more.

Image of the day 10/02/2021

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The Scorpius-Ophiuchus Region 2021

Image of the day 10/02/2021

Powered byPixInsight

The Scorpius-Ophiuchus Region 2021

This is an 18-frame mosaic. 6.4 hr of data were taken over two nights in 2017. 13.67 hr of data were taken over six nights in 2021.

The original image has 775 mega pixels. Here I just uploaded a 0.3x down-sampled version to not overloading your browser. A 0.6x down-sampled, pan-zoomable version can be seen here on GigaPan.

Just for fun, I uploaded a dramatically filtered starless version as Rev.B for you to see the very complex nebulas in the background. A more seriously processed starless version is still in progress, slowly.

Final
Original
B

DSLR and mirrorless astrophotography
Deep Sky Mosaics
AstroBin Platform open discussions community forum
Images of Taiwan
DSLR/Mirrorless Imagers from the World

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	5043588
PixInsight job	5DHCOHPNCRM1QHI1NUFFVIG11QOG2G6I
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	16h27m38s.52
RA (top/left)	16h41m18s.10
RA (top/right)	16h13m56s.34
RA (bottom/right)	16h13m00s.37
RA (bottom/left)	16h42m15s.14

Dec (center)	-25°43′02″.10
Dec (top/left)	-20°56′34″.8
Dec (top/right)	-20°55′31″.0
Dec (bottom/right)	-30°21′30″.8
Dec (bottom/left)	-30°21′23″.3

Image Index:

Contribution Index (beta):

Image of the day 10/02/2021

The Scorpius-Ophiuchus Region 2021

Image of the day 10/02/2021

The Scorpius-Ophiuchus Region 2021

Equipment

Acquisition details

Description

Comments

Revisions

Sky plot

Histogram

In these public groups

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Image Index:

Contribution Index (beta):

Image of the day 10/02/2021

The Scorpius-Ophiuchus Region 2021

Image of the day 10/02/2021

The Scorpius-Ophiuchus Region 2021

Equipment

Acquisition details

Description

Comments

Revisions

Sky plot

Histogram

In these public groups

Notifications

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