Cometary Globules - CG4 (Helge Büsing)

Celestial hemisphere: Southern · Constellation: Puppis (Pup)

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Cometary Globules - CG4

Link: https://deepskybrunsviga.com/deepsky

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Cometary Globules - CG4

Link: https://deepskybrunsviga.com/deepsky

CG4 (also called God's Hand) is a star-forming region in the constellation Puppis and about 1,300 light-years from Earth. It is one of several objects called Cometary Globules (CG). In 1976, photos from the British Schmidt Telescope showed several objects in the Gum Nebula that resembled a comet in shape. The Gum Nebula (Gum 12) is an emission nebula in the southern constellations Vela and Puppis.

These globules are irradiated with ultraviolet light from nearby hot stars and then show a shedding of material, creating a tail. Each globule has a dense, dark, broken head and a very long tail, the latter emanating from the Vela Supernova Remnant.

Source: ESO / Wikipedia

Frames:
L: 40 x 300″
R: 12 x 300″
G: 12 x 300″
B: 12 x 300″
Ha: 26 x 600″
Oiii: 18 x 600″

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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	9397026
PixInsight job	16RS0IL7P13E5HUWBQDOSIZRHICMY2CX
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	07h32m36s.716
RA (top/left)	07h35m40s.640
RA (top/right)	07h35m37s.331
RA (bottom/right)	07h29m36s.738
RA (bottom/left)	07h29m32s.752

Dec (center)	-46°56′14″.24
Dec (top/left)	-47°27′10″.29
Dec (top/right)	-46°25′02″.77
Dec (bottom/right)	-46°24′56″.84
Dec (bottom/left)	-47°27′03″.64

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Cometary Globules - CG4

Cometary Globules - CG4

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Cometary Globules - CG4

Cometary Globules - CG4

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