halpha sun of April 13th

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stef41
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halpha sun of April 13th

Post by stef41 » Sat Apr 13, 2019 4:08 pm

Good morning, everyone,

the sun of the day from the Sirene observatory on the Albion plateau where a little wind appeared! (but the clouds have disappeared;)).

Still at the fs60 with its sm40 double stack, glasspath x1.25, BF10 and zwo178mm around 1pm UT

Image

Image

and despite the wind, I tried to zoom in on the spot with powermate x2.5 (plus ADC to remove interference fringes)
the result is reduced to 56%.

Image

cordially,
stéphane - France

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marktownley
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Re: halpha sun of April 13th

Post by marktownley » Sat Apr 13, 2019 4:57 pm

Great images there Stephane!
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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MAURITS
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Re: halpha sun of April 13th

Post by MAURITS » Sat Apr 13, 2019 5:50 pm

Very nice images Stephane.
Regards,
Maurits

Vista del Cielo Observatory

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