Sun FD in H-Alpha, CaK and Continuum May 18th 2023

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arnedanielsen
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Sun FD in H-Alpha, CaK and Continuum May 18th 2023

Post by arnedanielsen »

Dear friends,

FD images of the Sun in H-Alpha, CaK and Continuum from May 18th 2023.

Click on images to view them in full size on AstroBin.

FD image in H-Alpha using a Coronado 60mm/BF15 w/Beloptik ITF, stopped down to 50mm, Baader 35nm H-Alpha and ASI 178mm mounted on a SkyWatcher SolarQuest.
Image

Image

Image


FD image in CaK using a FLO StellaMira 80mm ED f/10, stopped down to 60mm, Lunt CaK 1200 module and ASI 183mm camera mounted on a SkyWatcher SolarQuest.
Image

Image


FD image in Continuum using a FLO StellaMira 80mm ED f/10, Baader Cool-Ceramic Safety Herschel Prism Photographic 2", Baader ND OD 1.8, Baader 2" Continuum 7,5nm and ASI 183mm camera mounted on a SkyWatcher SolarQuest.
Image


Best regards,
Arne


Best regards,
Arne
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Re: Sun FD in H-Alpha, CaK and Continuum May 18th 2023

Post by pupak »

A truly perfect set of FD photos. It's always a pleasure to see them. Thanks for sharing.
Petr


I do not look at the sky with the eyes of an astronomer, but of a person looking for the beauty of nature.
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arnedanielsen
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Re: Sun FD in H-Alpha, CaK and Continuum May 18th 2023

Post by arnedanielsen »

Thank you very much for your kind comment Petr!

Best regards,
Arne


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Re: Sun FD in H-Alpha, CaK and Continuum May 18th 2023

Post by Ivan »

Excellent as always, Arne. Beautiful Fds!

Ivan


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Re: Sun FD in H-Alpha, CaK and Continuum May 18th 2023

Post by arnedanielsen »

Thank you very much Ivan!

Best regards,
Arne


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Re: Sun FD in H-Alpha, CaK and Continuum May 18th 2023

Post by marktownley »

Very good disks Arne!


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Re: Sun FD in H-Alpha, CaK and Continuum May 18th 2023

Post by Carbon60 »

Nice FDs, Arne.

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: Sun FD in H-Alpha, CaK and Continuum May 18th 2023

Post by rigel123 »

Excellent disks Arne, love the activity on the NE limb.


Warren

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Orion ED80T CF
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Re: Sun FD in H-Alpha, CaK and Continuum May 18th 2023

Post by arnedanielsen »

Thank you for your kind comments Mark, Stu and Warren!

Best regards,
Arne


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Arne
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