RCW 16 | SHO (Federico Lorenzo Barra)

Celestial hemisphere: Southern · Constellation: Puppis (Pup) · Contains: HD64315 · HD64455 · HD64568 · HD64592 · HD64616 · HD64657 · LBN 1065 · LBN 1066 · LBN 1067 · NGC 2467 · Sh2-311

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RCW 16 | SHO

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

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RCW 16 | SHO

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

RCW 16, an intriguing astrophysical spectacle, is a nebula located within the Vela constellation. Discovered in the mid-20th century, it forms part of the Rodgers, Campbell, and Whiteoak (RCW) catalogue of HII regions — areas of interstellar atomic hydrogen that are ionized. RCW 16 is particularly noted for its vivid display of star formation, a characteristic feature of HII regions. This nebula is a cradle for new stars, illuminated by the intense ultraviolet light from these young, hot stars. The stellar winds and radiation from these stars sculpt the nebula's gas and dust, creating complex and dynamic structures within it. In astrophotography, RCW 16 is renowned for its intricate patterns and vivid colors, often captured in detail through long-exposure imaging techniques. These images not only provide a stunning visual representation but also valuable data for astrophysicists studying the processes of star formation and the evolution of nebulae. The study of RCW 16 contributes significantly to our understanding of the life cycle of stars and the complex dynamics within these stellar nurseries.

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Distribution of astrophotographers

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	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
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Star trails
Northern lights
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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
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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	8940743
PixInsight job	L8Z19ZQCLJ3D11L1ZZKM9RXX70T14VRC
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	07h52m56s.630
RA (top/left)	07h54m01s.740
RA (top/right)	07h51m43s.839
RA (bottom/right)	07h51m50s.923
RA (bottom/left)	07h54m08s.496

Dec (center)	-26°23′12″.81
Dec (top/left)	-26°11′48″.50
Dec (top/right)	-26°14′14″.97
Dec (bottom/right)	-26°34′36″.84
Dec (bottom/left)	-26°32′08″.27

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RCW 16 | SHO

RCW 16 | SHO

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Image Index:

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RCW 16 | SHO

RCW 16 | SHO

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