Some activity of May 23 & 24

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krakatoa1883
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Some activity of May 23 & 24

Post by krakatoa1883 »

Finally there is something interesting to see :) three active regions each one with sunspots is a rare opportunity during a solar minimum. AR12711 shows about 18 spots, some very tiny but the main one has a well defined penumbra. The AR that emerged yesterday from the E limb is flaring with B- and C events but in H-Alpha I couldn't see any major prominence from it.

Rgds!
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sun20180523_AR12711_CaH.jpg
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Re: Some activity of May 23 & 24

Post by robert »

Great series of shots, Raf
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Re: Some activity of May 23 & 24

Post by Valtori »

Hi Raf,

Lovely set of images! Especially CaH in HR!!

Val


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Re: Some activity of May 23 & 24

Post by Carbon60 »

Nice set of images, Raf. It will be interesting to see what the new AR brings in the coming days.

Stu.


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Re: Some activity of May 23 & 24

Post by marktownley »

Very nice pictures!


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Re: Some activity of May 23 & 24

Post by Montana »

Superb images!!! love them all :bow
I hope the weather is clear to see this activity myself :hamster:

Alexandra


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Re: Some activity of May 23 & 24

Post by krakatoa1883 »

Thanks to all. I observed 12712 this morning and this afternoon, it seems still growing with small new spots added but I couldn't detect any major activity. AR12711 seems quiet now.


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Re: Some activity of May 23 & 24

Post by rsfoto »

Hi,

Great images


regards Rainer

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