Small Magellanic Cloud (HaLRGB) (Ruben Barbosa)

Celestial hemisphere: Southern · Constellation: Tucana (Tuc) · Contains: IC 1655 · IC 1662 · NGC 152 · NGC 176 · NGC 220 · NGC 222 · NGC 231 · NGC 242 · NGC 248 · NGC 249 · NGC 256 · NGC 261 · NGC 265 · NGC 267 · NGC 269 · NGC 290 · NGC 292 · NGC 294 · NGC 299 · NGC 306 · NGC 330 · NGC 339 · NGC 346 · NGC 361 · NGC 362 · NGC 371 · NGC 416 · NGC 419 · NGC 456 · NGC 460 · And 2 more.

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Small Magellanic Cloud (HaLRGB)

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Small Magellanic Cloud (HaLRGB)

* Image acquisition by: [url= https://www.astrobin.com/users/uforias/] Carlos Soares[/url].

* Processing: Ruben Barbosa.

* Distance: 200 Kly.

The Small Magellanic Cloud (SMC) is a dwarf galaxy near the Milky Way. It is classified as a dwarf irregular galaxy. It has a diameter of about 7,000 light-years, contains several hundred million stars, and has a total mass of approximately 7 billion times the mass of the Sun.

The SMC contains a central bar structure and it is speculated that it was once a barred spiral galaxy that was disrupted by the Milky Way to become somewhat irregular.

At a distance of about 200,000 light-years, it is one of the Milky Way's nearest intergalactic neighbors. It is also one of the most distant objects that can be seen with the naked eye.

Original
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Final
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Description: 70% lum + 30% Ha

Uploaded: ...

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Description: 40% lum + 60% Ha

Uploaded: ...

2. Galaxies

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	1842846
PixInsight job	F5RENB3T9Q484T04ZSCNIUIVHVA2QBVZ
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	00h52m45s.26
RA (top/left)	01h16m39s.54
RA (top/right)	00h29m02s.64
RA (bottom/right)	00h23m22s.80
RA (bottom/left)	01h21m54s.60

Dec (center)	-72°40′39″.3
Dec (top/left)	-70°43′59″.1
Dec (top/right)	-70°43′03″.0
Dec (bottom/right)	-74°24′15″.0
Dec (bottom/left)	-74°25′24″.6

Image Index:

Contribution Index (beta):

Small Magellanic Cloud (HaLRGB)

Small Magellanic Cloud (HaLRGB)

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Image Index:

Contribution Index (beta):

Small Magellanic Cloud (HaLRGB)

Small Magellanic Cloud (HaLRGB)

Equipment

Acquisition details

Description

Comments

Revisions

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G

Sky plot

Histogram

In these collections

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