AR2738 in Ha April 13th 19th

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Carbon60
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AR2738 in Ha April 13th 19th

Post by Carbon60 » Sat Apr 13, 2019 7:16 pm

Another beautiful morning and another opportunity to image AR2738 with my 150mm/DS Lunt 35 mod.

Basler acA1920-155um IMX174
2.5x Powermate
AS!3
ImPPG

Image20190413_AR2738_Ha_Mono by Stuart Green, on Flickr

6 pane mosaic

Image20190413_AR2738_Ha2_Mono by Stuart Green, on Flickr

Note the small flare in the second image and the filament tendril linking it to the sunspot's penumbra. It only lasted a matter on minutes before melting away. There's also a developing light bridge.

Thanks for looking.

Stu.
Lunt LS60THa B1200 PTFT
150mm H-alpha Solar telescope with Lunt35 mod
DMK41, Basler acA1920-155
NEQ6 Pro-mount
Fluxgate Magnetometers (1s and 150s Cadence)
More images at http://www.flickr.com/photos/solarcarbon60/

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Re: AR2738 in Ha April 13th 19th

Post by krakatoa1883 » Sat Apr 13, 2019 8:16 pm

Beautiful results, Stu, your mod works really fine. The bridge is clearly visible.
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Re: AR2738 in Ha April 13th 19th

Post by MalVeauX » Sat Apr 13, 2019 8:17 pm

Lovely capture Stu!

Very best,

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Re: AR2738 in Ha April 13th 19th

Post by MapleRidge » Sat Apr 13, 2019 8:46 pm

Fabulous images Stuart :bow

Great to have something to image again :lol:

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Re: AR2738 in Ha April 13th 19th

Post by marktownley » Sat Apr 13, 2019 9:14 pm

Excellent images Stu! Glad the sun was shining for you!
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Re: AR2738 in Ha April 13th 19th

Post by ffellah » Sun Apr 14, 2019 12:44 am

Great images, Stu ! The first one is very 3D.

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Re: AR2738 in Ha April 13th 19th

Post by Astrophil » Sun Apr 14, 2019 2:25 am

Nice little flare and great mosaic. It shows the region of activity quite well. Thanks, Stu.

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Re: AR2738 in Ha April 13th 19th

Post by Carbon60 » Sun Apr 14, 2019 6:25 am

Many thanks, everyone. A bit more cloud here today. We’ll have to see if it’s clear enough for any further imaging.

Stu.
Lunt LS60THa B1200 PTFT
150mm H-alpha Solar telescope with Lunt35 mod
DMK41, Basler acA1920-155
NEQ6 Pro-mount
Fluxgate Magnetometers (1s and 150s Cadence)
More images at http://www.flickr.com/photos/solarcarbon60/

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