The Triangulum Galaxy (M33) (Ali Alobaidly)

Celestial hemisphere: Northern · Constellation: Triangulum (Tri) · Contains: IC 132 · M 33 · NGC 595 · NGC 598 · NGC 604 · Triangulum Galaxy · Triangulum Pinwheel

The Triangulum Galaxy (M33), Ali Alobaidly

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The Triangulum Galaxy (M33)

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The Triangulum Galaxy (M33)

The Triangulum Galaxy, also known as Messier 33 or NGC 598, is a prominent spiral galaxy located approximately 2.73 million light-years away from Earth in the constellation Triangulum. With a diameter of about 50,000 light-years, it is the third-largest galaxy in the Local Group, after the Milky Way and the Andromeda Galaxy. Triangulum is characterized by its intricate spiral arms, rich in young, hot, and massive blue stars, indicative of ongoing star formation. The galaxy exhibits a lower overall stellar mass compared to its larger counterparts, boasting approximately 40 billion solar masses. Astronomical observations reveal a significant population of HII regions, marking regions of ionized hydrogen where new stars are actively forming. Studies using advanced telescopes, such as the Hubble Space Telescope, have provided valuable insights into the galaxy's structure, revealing a central nucleus surrounded by a vast distribution of stellar clusters. Triangulum's proximity to the Milky Way and Andromeda Galaxy makes it a key target for understanding the dynamics and interactions within the Local Group.

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	Basic success
Started	...
Astrometry.net job	8729577
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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Contribution Index (beta):

The Triangulum Galaxy (M33)

The Triangulum Galaxy (M33)

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Image Index:

Contribution Index (beta):

The Triangulum Galaxy (M33)

The Triangulum Galaxy (M33)

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

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