NGC 2359 Thor's Helmet, or Duck nebula. One of my favorites! (Mark C. Helton)

Celestial hemisphere: Southern · Constellation: Canis Major (CMa) · Contains: HD56500 · HD56501 · HD56525 · HD56547 · HD56548 · HD56594 · HD56595 · HD56771 · HD56772 · HD56829 · HD56830 · HD56831 · HD56970 · HD57008 · HD57027 · HD57057 · HD57083 · HD57084 · HD57323 · HD57369 · HD57522 · HD57543 · HD57569 · HD57610 · IC 468 · LBN 1040 · LBN 1041 · NGC 2359 · Sh2-298

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NGC 2359 Thor's Helmet, or Duck nebula. One of my favorites!

Powered byPixInsight

NGC 2359 Thor's Helmet, or Duck nebula. One of my favorites!

I have been waiting for Thor's Helmet to get higher in the sky, so I can image it. I love this small nebula. Created by a Wolf-Rayet star it sits not far from the star Sirius, and the much larger Seagull nebula. Thor's sits to my south which is where there is a lot of light pollution from towns like Salem, and Boston MA, so it takes some patience to get it when it is just above that light dome. Very happy with this first attempt at this focal length! Since Pix keeps crashing on me, I had my friend Dave from Rust Astro Images preprocess the image for me. He did a really great job. Only had to tweak it a little to my liking! Clear Skies
Mark

AstroWorld TV
ASI533MC Pro
ToupTek and rebranded cameras
The refractors!
Imaged with N.I.N.A.
Massachusetts Astro
"Simply Stellarvue"

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Status	Advanced success
Started	...
Astrometry.net job	8998195
PixInsight job	OMLWWYYSIBMC9FMNSZT8QTA5TLJ4YE5J
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	07h18m56s.24
RA (top/left)	07h16m19s.11
RA (top/right)	07h16m15s.29
RA (bottom/right)	07h21m33s.97
RA (bottom/left)	07h21m36s.53

Dec (center)	-13°12′46″.9
Dec (top/left)	-12°42′16″.9
Dec (top/right)	-13°42′04″.6
Dec (bottom/right)	-13°43′09″.1
Dec (bottom/left)	-12°43′21″.10

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NGC 2359 Thor's Helmet, or Duck nebula. One of my favorites!

NGC 2359 Thor's Helmet, or Duck nebula. One of my favorites!

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NGC 2359 Thor's Helmet, or Duck nebula. One of my favorites!

NGC 2359 Thor's Helmet, or Duck nebula. One of my favorites!

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