Thor's Helmet (Clint Lemasters)

Celestial hemisphere: Southern · Constellation: Canis Major (CMa) · Contains: HD56594 · HD56595 · HD56771 · HD56772 · HD56829 · HD56830 · HD56831 · HD56970 · HD57008 · HD57027 · HD57057 · HD57083 · HD57084 · IC 468 · LBN 1040 · LBN 1041 · NGC 2359 · Sh2-298

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Thor's Helmet

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Thor's Helmet

Thor's Helmet (NGC 2359)

Taken from Shepard State Park in Gautier, MS and my neighbor Calvin's front yard in Mobile, AL. I sincerely appreciate him allowing me to use his yard for astrophotography.

This image is made up of 292 three-minute sub exposures for a total of 14+hrs over four nights using an Askar D2 Ha/Oiii filter.

"Thor’s Helmet is an emission nebula with an ionized HII region in the constellation Canis Major. The name of this nebula stems from its striking resemblance to the helmet of the famed Norse God of thunder and lightning.

Thor’s Helmet is composed of cosmic dust and gas, which is revealed to have a blue-green appearance through astrophotography. NGC 2359 spans roughly 30 light-years across and appears as an interstellar bubble that has been inflated by a central Wolf-Rayet star." - AstroBackyard

Details on my AstroBin : https://www.astrobin.com/g96gsj/B/

Credit for original work: God

Original
B
Final
C

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Backyard
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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.
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Promotions by Reviewers When 3 distinct Reviewers promote the image, it moves on to the next stage of the process: evaluation for IOTD status.
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Status	Advanced success
Started	...
PixInsight job	AUH1H53BANSTA2QH3WEODG0R3LD2P2LO
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	07h18m31s.320
RA (top/left)	07h17m03s.181
RA (top/right)	07h17m10s.457
RA (bottom/right)	07h19m59s.402
RA (bottom/left)	07h19m51s.382

Dec (center)	-13°12′34″.55
Dec (top/left)	-12°42′33″.49
Dec (top/right)	-13°43′51″.67
Dec (bottom/right)	-13°42′36″.79
Dec (bottom/left)	-12°41′17″.44

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