AR12715 in the Ca II K line. C11 280mm telescope.

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Valery
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AR12715 in the Ca II K line. C11 280mm telescope.

Post by Valery » Wed Nov 07, 2018 6:20 pm

Hi all,

Here is the image from my large archive of our sun images. A fairly active AR12715 group as it was early morning of June 21 2018.
I imaged it with my C11 280mm SCT equipped with the ARIES 295mm two bands DERF filter and PST CaK etalon. Camera was
Balser 1920-155. Seeing was average with some improvements. This image was taken during one of such improvements.

Hope you like it. And this was less than half of year ago!


Valery
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2018 June 21 UT 06h 07m C11 ARIES DERF PST CaK IMX174.png
2018 June 21 UT 06h 07m C11 ARIES DERF PST CaK IMX174.png (1.29 MiB) Viewed 177 times
Last edited by Valery on Thu Nov 08, 2018 7:29 am, edited 1 time in total.
"Solar H alpha activity is the most dynamic and compelling thing you can see in a telescope, so spend accordingly." (c) Bob Yoesle.

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ffellah
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Re: AR12715 in the Ca II K line in the C11 280mm scope.

Post by ffellah » Wed Nov 07, 2018 6:24 pm

I like it, Valery. Actually, pretty amazing.

Franco

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MapleRidge
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Re: AR12715 in the Ca II K line in the C11 280mm scope.

Post by MapleRidge » Thu Nov 08, 2018 2:04 am

A superb image Valery...excellent capture and processing :bow

Brian
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Re: AR12715 in the Ca II K line. C11 280mm telescope.

Post by marktownley » Thu Nov 08, 2018 2:29 pm

That's a stunner Valery!
Image
http://brierleyhillsolar.blogspot.co.uk/
Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!

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Christopher
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Re: AR12715 in the Ca II K line. C11 280mm telescope.

Post by Christopher » Fri Nov 09, 2018 1:40 am

It’s a beauty Valery.
Christopher

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Re: AR12715 in the Ca II K line. C11 280mm telescope.

Post by Montana » Fri Nov 09, 2018 10:16 am

That really is a cracker Valery :bow :bow :bow

Alexandra

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Re: AR12715 in the Ca II K line. C11 280mm telescope.

Post by Carbon60 » Sat Nov 10, 2018 8:23 am

Magnificent, Valery.

Stu.
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Re: AR12715 in the Ca II K line. C11 280mm telescope.

Post by eroel » Sun Nov 11, 2018 3:07 am

Valery:
Superb shot.
Regards,
Eric.

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