AR12671 in H-a and CaK through C11 + ARIES DERF

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Valery
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AR12671 in H-a and CaK through C11 + ARIES DERF

Post by Valery »

Hi all,

These cloudy days I reviewed my images of the sun in H-a and CaK taken earlier this year with
my C11 telescope equipped with a new two bands (H-a and both Ca II K and H) filter.

Here are two images taken in Ha (August 19) and in CaK one day later (August 20).

Seeing was good August 19 and somewhat less stable August 20.


Thanks for looking and comments.


More images and my X-Mas sale adverticement see here: viewtopic.php?f=11&t=23925


Valery
Attachments
Aug-20-2017-UT-05h-45m-280mm-C11-QUARK-0,2-cn.jpg
Aug-20-2017-UT-05h-45m-280mm-C11-QUARK-0,2-cn.jpg (494.43 KiB) Viewed 1265 times
Aug-21-2017-UT-06h-35m-280mm-PST-CaK.jpg
Aug-21-2017-UT-06h-35m-280mm-PST-CaK.jpg (495.01 KiB) Viewed 1265 times


"Solar H alpha activity is the most dynamic and compelling thing you can see in a telescope, so spend accordingly." (c) Bob Yoesle.

Largest full size 185 - 356mm Dielectric Energy Rejection Filters (D-ERF) by ARIES Instruments.
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Re: AR12671 in H-a and CaK through C11 + ARIES DERF

Post by ffellah »

Killer images, Valery ! My favorite is the Cal K.

Franco


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Re: AR12671 in H-a and CaK through C11 + ARIES DERF

Post by MapleRidge »

Hi Valery...

These images are very sharp...excellent work on the capture and processing.

Merry Christmas!!!

Brian


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Maple Ridge Observatory
Cambray, ON Canada

Photos: https://www.flickr.com/photos/185395281@N08/albums

10'x15 Roll-off Roof Observatory
Takahashi EM400 Mount carrying:
C14 + Lunt 80ED
Deep Sky Work - ASI294MM Pro+EFW 7x36/Canon 60D (Ha mod), ONAG
Planetary Work - SBIG CFW10, ASI462MM

2.2m Diameter Dome
iOptron CEM70G Mount carrying:
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Ha Setup: Lunt LS80PT/LS75FHa/B1200Ha + Home Brew Lunt Double Stack/B1800Ha on the Orion OTA + Daystar Quantum
WL, G-Band & CaK Setup: Lunt Wedge & Lunt B1800CaK, Baader K-Line and Altair 2nm G-Band filter
ASI1600MM, ASI432MM, ASI294MM Pro, ASI174MM, ASI462MM
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Re: AR12671 in H-a and CaK through C11 + ARIES DERF

Post by christian viladrich »

Hi Valery,
The Ha image is excellent with an amazing contrast !
Christian


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Re: AR12671 in H-a and CaK through C11 + ARIES DERF

Post by dvoss »

Wow - fantastic detail Valery. Really shows what the big apertures can do.

David


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Re: AR12671 in H-a and CaK through C11 + ARIES DERF

Post by marktownley »

Very good 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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Re: AR12671 in H-a and CaK through C11 + ARIES DERF

Post by eroel »

Valery:
Wordless images.
Still have not been able to start my project with the 10" f/20 Mak. and Aries ERF.
Best of this Xmas for you and family.
Regards,
Eric.


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Re: AR12671 in H-a and CaK through C11 + ARIES DERF

Post by Carbon60 »

Superb images, as always, Valery.

Season's Greetings

Stu.


H-alpha, WL and Ca II K imaging kit for various image scales.
Fluxgate Magnetometers (1s and 150s Cadence).
Radio meteor detector.
More images at http://www.flickr.com/photos/solarcarbon60/
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Re: AR12671 in H-a and CaK through C11 + ARIES DERF

Post by Montana »

These are glorious images Valery, especially the CaK :bow :bow :bow
Alexandra


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Re: AR12671 in H-a and CaK through C11 + ARIES DERF

Post by pedro »

Great HR images Valery, the C-K is my favourite


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