Sun FD in H-Alpha and CaK 28th of September 2021
- arnedanielsen
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Sun FD in H-Alpha and CaK 28th of September 2021
Dear friends,
Here are a few FD images from today. Quite a busy (hairy) Sun with lots of prominences.
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. Sun FD in H-Alpha 28th of September 2021
Sun FD in H-Alpha 28th of September 2021 - colorized
FD image in CaK using a William Optics ZenithStar 61II, stopped down to 46mm, Lunt CaK 1200 module, Coronado 2x CeMax and ASI 183mm camera mounted on a SkyWatcher SolarQuest. Sun FD in CaK 28th of September 2021
Sun FD in CaK 28th of September 2021 - colorized
Click on links to view full size images.
Thanks for looking and best regards,
Arne
Here are a few FD images from today. Quite a busy (hairy) Sun with lots of prominences.
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. Sun FD in H-Alpha 28th of September 2021
Sun FD in H-Alpha 28th of September 2021 - colorized
FD image in CaK using a William Optics ZenithStar 61II, stopped down to 46mm, Lunt CaK 1200 module, Coronado 2x CeMax and ASI 183mm camera mounted on a SkyWatcher SolarQuest. Sun FD in CaK 28th of September 2021
Sun FD in CaK 28th of September 2021 - colorized
Click on links to view full size images.
Thanks for looking and best regards,
Arne
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Re: Sun FD in H-Alpha and CaK 28th of September 2021
Excellent captures Arne and thanks for sharing
Terry
Terry
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Re: Sun FD in H-Alpha and CaK 28th of September 2021
Great FDs, Arne.
Stu.
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/
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 and CaK 28th of September 2021
Your disks are by the book, Arne. Great detail and perfectly illuminated.
Franco
Franco
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Re: Sun FD in H-Alpha and CaK 28th of September 2021
Thank you very much for all your kind comments Terry, Maurits, Stu and Franco.
Best regards,
Arne
Best regards,
Arne
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Re: Sun FD in H-Alpha and CaK 28th of September 2021
Superb!! the CaK really does tell a story as to when and where the next big ARs are going to be
Alexandra
Alexandra
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Re: Sun FD in H-Alpha and CaK 28th of September 2021
Lovely disks Arne! Love the perfectly on band Ha!
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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Re: Sun FD in H-Alpha and CaK 28th of September 2021
Very nice FD's !
Marios S.Ioannou
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