NGC 2359 (Thor's Helmet)

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NGC 2359 (Thor's Helmet)

#1

Post by jthommes »


This image is Thor's Helmet (NGC 2359). It is a modified HOO image with RGB stars. I did the NB in the unlocked mode (1x1 bin) of the ASI294. I don't remember now if it was inadvertent or on purpose. I had a lot of trouble with WBPP in PI with the 1x1 bin subs - they would not register. It was probably due to hot pixels remaining after calibration (according to what I was reading on the PI Forum). I even tried aggressive cosmetic correction but it was a no go. I finally manually registered all of the NB subs manually (using DynamicAlignment). All 96 of them - Ugh!

There is not much to annotate in this small field (39 arc minutes). But there was surprising conflict in the catalog databases regarding the nearby IC 468 (LBN 1040), as well as NGC 2361.

Image and details can be accessed at the link below (or by clicking on the thumbnail image below). The annotated image has a link below but it can also be accessed from the main image webpage as well. The full FOV image can be accessed from the image webpage and has an image scale of about 0.62 arcsec/pixel.
Annotated Image:
NGC 2359 "Thor's Helmet" Annotated

Scope: Celestron 9.25 Edge HD 235 mm at f/7
Camera: ASI294MM (Baader Ha, RGB, ZWO OIII filters)
Location: DAA Observatory, Shelter Valley, CA
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Re: NGC 2359 (Thor's Helmet)

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Post by messier 111 »


fine processing , thx .
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Re: NGC 2359 (Thor's Helmet)

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Post by STEVE333 »


Wow Jim - Very nice job of capturing so much of the faint surrounding nebulosity. One of the nicest ones I've seen.

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Re: NGC 2359 (Thor's Helmet)

#4

Post by bobharmony »


As Steve said, you sure got lots of that faint nebulosity to show itself, Jim. Great job!

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Re: NGC 2359 (Thor's Helmet)

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Post by Ylem »


Very nice Jim!
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Re: NGC 2359 (Thor's Helmet)

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Post by bernhardhubl »


Hello Jim,

Beautiful image of Thor's Helmet!

best,
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Re: NGC 2359 (Thor's Helmet)

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Post by carastro »


Great result.

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Re: NGC 2359 (Thor's Helmet)

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Post by Juno16 »


Smashing image Jim!

As nice as it gets!
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Re: NGC 2359 (Thor's Helmet)

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Post by Unitron48 »


Great image! Great processing!!

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Re: NGC 2359 (Thor's Helmet)

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Post by BABOafrica »


I've been saving this comment for years: That is a STELLAR image.

:sprefac:

Incredible detail, Jim. Rarely seen except when you log on to NASA's website.

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Re: NGC 2359 (Thor's Helmet)

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Post by Larry 1969 »


Superb!

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Re: NGC 2359 (Thor's Helmet)

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Post by MariusD69 »


Looks amazing! Great work, Jim!!
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Re: NGC 2359 (Thor's Helmet)

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Post by Gordon »


Congratulations Jim on having your image selected as todays TSS APOD!

app.php/article/8-7-2022-tss-astrophoto ... of-the-day
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Re: NGC 2359 (Thor's Helmet)

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Post by Makuser »


Hello Jim. A dazzling Thor's Helmet (NGC 2359) image from you. Excellent contrast, a nice field of stars, and the bi-color nebulosity with lots of details just jumps out in your capture. Thanks for sharing this fine work with us on here Jim and congratulations on receiving the well deserved TSS APOD Award today.
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Re: NGC 2359 (Thor's Helmet)

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Post by Jockinireland »


Fantastic image of a target too low for me. Well deserved APOD.
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Re: NGC 2359 (Thor's Helmet)

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Post by TheButcher »


That is Really Excellent Jim and Congrats on the APOD!!!
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Re: NGC 2359 (Thor's Helmet)

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Post by jthommes »


Thanks for the comments folks. They are much appreciated.
Thanks for the APOD Gordon.
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Re: NGC 2359 (Thor's Helmet)

#18

Post by Unitron48 »


Unitron48 wrote: Sun Aug 07, 2022 11:19 am Great image! Great processing!!

Dave
Congrats on your APOD!

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Re: NGC 2359 (Thor's Helmet)

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Post by starfield »


Missed this one, Jim. Congrats on the APOD. It seems like you never have any shortage of data to process!
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Re: NGC 2359 (Thor's Helmet)

#20

Post by jthommes »


starfield wrote: Mon Aug 15, 2022 6:49 pm Missed this one, Jim. Congrats on the APOD. It seems like you never have any shortage of data to process!
Thanks!
No, I don't seem to have a shortage of data. But I have worked down the backlog a bit. I only have a total of 16 sets in the backlog (assuming I don't want to toss any after further inspection).
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