Thor's Helmet NGC2359 SH2-298 (James Cloudman)

Celestial hemisphere: Southern · Constellation: Canis Major (CMa) · Contains: NGC 2359

Thor's Helmet NGC2359 SH2-298, James Cloudman

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Thor's Helmet NGC2359 SH2-298

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Thor's Helmet NGC2359 SH2-298

From The Cloudman Observatory:
This image of Thor's Helmet NGC2359 SH2-298, was taken on March 6th 2024 from my observatory.
Thor’s Helmet, a cosmic visage etched upon the celestial canvas, beckons our gaze across unfathomable gulfs. Nestled within the constellation of Canis Major, this nebulous sentinel—designated NGC 2359—whispers secrets of cosmic winds and stellar birth. Its dimensions, spanning approximately 30 light-years, defy earthly scales, and its luminous glow, a testament to the interplay of matter and energy.
At its heart, a Wolf-Rayet star, HD 56925, blazes with fervor—a cosmic forge where elements fuse and energies cascade. This celestial furnace, poised on the precipice of supernova, exhales its outer layers into the void, sculpting the nebula’s distinctive form. The helmet, a cosmic bow shock, curves like a celestial crest—a testament to the star’s tempestuous existence. Within its gossamer tendrils, several thousand solar masses of ionized material dance, their spectral hues revealing the cosmic alchemy at play. As we ponder Thor’s Helmet, we glimpse the cosmic forge, where stars are born, live, and ultimately yield to the cosmic cycle—a symphony of creation and destruction echoing across the vastness of space.

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	Image of the day	Top pick	Top pick nominations	Total submitted
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	Image of the day	Top pick	Top pick nominations	Total submitted
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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.

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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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Astrometry.net job	9403504
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Thor's Helmet NGC2359 SH2-298

Thor's Helmet NGC2359 SH2-298

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