20 May 2024 - ARs 3686, 3685, 3684 & Prom

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Alto
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20 May 2024 - ARs 3686, 3685, 3684 & Prom

Post by Alto »

More from the 20th May 2024 - Tri-band on Active Region and a Prom - All within the same session around 08-0900 GMT.

Ha : William Optics GT102, masked 90, UV/IR, Quark Chromo, Player One Apollo M - Max
WL : Explore Scientific 80 ED, Powerview 5x, Continuum, UV/IR Contrast Booster, ZWO 174 MM
CaK : Starwave 102 ED, masked 80, Lunt CaK wedge, Barlow 1.5x, Player One Apollo M - Mini

All at or near Critical Sampling for each wavelength...

Slightly different orientation for each, apologies ......
2024-05-20-0932_8_WL.png
2024-05-20-0932_8_WL.png (6.96 MiB) Viewed 398 times
2024-05-20-0901_8_CaK.png
2024-05-20-0901_8_CaK.png (8.59 MiB) Viewed 398 times
Ha 20th May 2024.png
Ha 20th May 2024.png (6.61 MiB) Viewed 398 times
Ha 20th May 2024_inv.jpg
Ha 20th May 2024_inv.jpg (1.08 MiB) Viewed 398 times
Ha 20th May 2024_Prom.jpg
Ha 20th May 2024_Prom.jpg (376.19 KiB) Viewed 398 times


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Re: 20 May 2024 - ARs 3686, 3685, 3684 & Prom

Post by rigel123 »

Nice shots Geoff, I particularly like the Ha closeups!


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Re: 20 May 2024 - ARs 3686, 3685, 3684 & Prom

Post by Alto »

rigel123 wrote: Wed May 22, 2024 2:22 pm Nice shots Geoff, I particularly like the Ha closeups!
Thanks, I do need to work more on teasing out the fils into a better 3-d look.
Last edited by Alto on Thu May 23, 2024 5:57 am, edited 1 time in total.


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Re: 20 May 2024 - ARs 3686, 3685, 3684 & Prom

Post by marktownley »

Nice shots thanks!


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Re: 20 May 2024 - ARs 3686, 3685, 3684 & Prom

Post by MAURITS »

Well done Geoff.


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