Deep into AR2740, High Res | HA, WL, CaK | May 7th 2019

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MalVeauX
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Deep into AR2740, High Res | HA, WL, CaK | May 7th 2019

Post by MalVeauX »

Heya,

Foggy this morning, no hopes for anything on my last day before returning to work. Late morning there was a patch of blue, so I scampered outside into the observatory and fired up the Edge. Seeing was ok. Not superb, but ok enough to push the imaging scale with the 8". I mainly wanted to get deep into AR2740 in red wavelength to see into the spot and not just around it and managed to get some material in there that is quite interesting. Then gathered some HA and tested the CaK waters a bit. I managed a little bit on AR2741, but the seeing didn't cooperate and clouds rolled in, so I didn't get past HA with it. Towards the end I lowered the imaging scale to get both spots and partial and full discs in HA & CaK.

B&W:

Image

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Colored:

Image

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Equipment:

C8 Edge HD + Aires Triband D-ERF
*Daystar Quark Chromosphere + Baader UV/IR block + 0.5x FR + IMX174 (HA)
*Baader 610nm + Baader ND1.8 + Baader UV/IR block + 2x Barlow + IMX174 (WL)
*Baader Blue CCD-IR Block + 387+/-11nm + 393nm 1A + 2x Barlow + IMX174 (CaK)
ST80
*Daystar Quark Chromosphere + Baader UV/IR Block + IMX174 (HA)
*Masked to 40mmF10, Baader Blue CCD-IR Block + 387+/-11nm + 393nm 1A + IMX178 (CaK)
Solarsetup_05072019.jpg
Solarsetup_05072019.jpg (75.07 KiB) Viewed 1003 times
Very best,


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Re: Deep into AR2740, High Res | HA, WL, CaK | May 7th 2019

Post by Astrophil »

Beautiful presentation Marty. I love the close ups. They turned out well.

Phil


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Re: Deep into AR2740, High Res | HA, WL, CaK | May 7th 2019

Post by MAURITS »

So nice images Marty.


Regards,
Maurits

Vista del Cielo Observatory

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Re: Deep into AR2740, High Res | HA, WL, CaK | May 7th 2019

Post by marktownley »

Nice set of images Marty!


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http://brierleyhillsolar.blogspot.co.uk/
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Re: Deep into AR2740, High Res | HA, WL, CaK | May 7th 2019

Post by Montana »

Wow!! I wish I could get CaK that good :bow :bow

Alexandra


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Re: Deep into AR2740, High Res | HA, WL, CaK | May 7th 2019

Post by robert »

Great images Marty
Robert


images and animations http://tinyurl.com/h5bgoso
2024 images https://www.flickr.com/photos/69734017@ ... 0313830045
2023 images https://www.flickr.com/photos/69734017@ ... 0304905278
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Re: Deep into AR2740, High Res | HA, WL, CaK | May 7th 2019

Post by Carbon60 »

Superb, Marty. Fabulous set.

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: Deep into AR2740, High Res | HA, WL, CaK | May 7th 2019

Post by eroel »

Marty:
A great set of images.
Regards,
Eric.


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