Triangulum Galaxy (M33) HaOIIILRGB (Valerio Avitabile)

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

Triangulum Galaxy (M33) HaOIIILRGB, Valerio Avitabile

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Triangulum Galaxy (M33) HaOIIILRGB

Link: https://valerioavitabile-astrophotography.it/astrofotografie

Powered byPixInsight

Triangulum Galaxy (M33) HaOIIILRGB

Link: https://valerioavitabile-astrophotography.it/astrofotografie

La Galassia del Triangolo, conosciuta anche come Messier 33 o M33, è una galassia a spirale situata nella costellazione del Triangolo. È catalogata come Messier 33 o NGC (New General Catalogue) 598
Si trova a una distanza approssimativa di 2,73 milioni di anni luce dalla Terra ed un diametro di 18,74 kiloparsec (circa 61.100 anni luce), la Galassia del Triangolo è il terzo membro più grande del Gruppo Locale di galassie, dietro la Galassia di Andromeda e la Via Lattea . E' composta da innumerevoli ammassi di giovani stelle blu che illuminano i suoi bracci vorticosi e da vaste regioni di idrogeno e ossigeno ionizzato fucina di nascita stellare, tra queste abbiamo la nebulosa NGC 604, la regione di formazione stellare più grande e brillante nella galassia, un’immensa nursery in cui vengono alla luce nuove giovani stelle.
Si ritiene che la Galassia del Triangolo sia un satellite della Galassia di Andromeda o che sia in rimbalzo verso quest’ultima a causa delle loro interazioni, velocità e prossimità reciproca nel cielo notturno.
Sotto condizioni di osservazione eccezionalmente buone senza inquinamento luminoso, la Galassia del Triangolo può essere vista da alcune persone con l’occhio nudo completamente adattato al buio. A tali osservatori, è l’entità permanente più lontana visibile senza ingrandimento, essendo circa una volta e mezza più distante di Messier 31, la Galassia di Andromeda.

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	8588243
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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Contribution Index (beta):

Triangulum Galaxy (M33) HaOIIILRGB

Triangulum Galaxy (M33) HaOIIILRGB

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Image Index:

Contribution Index (beta):

Triangulum Galaxy (M33) HaOIIILRGB

Triangulum Galaxy (M33) HaOIIILRGB

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