M 29 (Alberto Tomatis)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: M 29 · NGC 6913

M 29

Messier 29 (noto anche come M 29 o NGC 6913 ) è un ammasso aperto nella costellazione del Cigno . E 'stato scoperto da Charles Messier nel 1764, e può essere visto da terra utilizzando un binocolo .

M29 si trova in un'area altamente affollata della Via Lattea vicino a Gamma Cygni , ad una distanza di 7.200.

Secondo lo Sky Catalog 2000, M29 è incluso nel OB1 Cygnus associazione, e ci si avvicina a 28 km / s. La sua età è stimata in 10 milioni di anni, come le sue cinque stelle più calde sono tutti i giganti del spettrale classe B0 . La magnitudine assoluta è impressionante -8,2, o una luminosità di 160.000 soli. Il diametro lineare è stato stimato a soli 11 anni luce.

Questo gruppo può essere visto bene con un binocolo .

M29 si trova abbastanza facilmente in quanto è circa 1.7 gradi sud ed est 'di Gamma o 37 Cygni (Sadr). In prossimità di M29, vi è una certa nebulosità diffusa che può essere rivelata in fotografie.

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	6559516
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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M 29

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Image Index:

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M 29

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