Dear all,
Here are a couple images in H-Alpha and CaK from July 12th.
FD image in H-Alpha using the Takahashi Sky-90II with Coronado 90mm/BF15, Coronado 2x CeMax and ASI 1600mm PRO.
Sun FD in H-Alpha 12th of July 2021
FD image in CaK using William Optics ZenithStar 61II stopped down to 46mm, Lunt Cak 1200 module and ASI 178mm camera
Sun FD in CaK 12th of July 2021
Sun FD in CaK 12th of July 2021 - colorized
Click on links for full size images.
Thanks for looking!
Arne
Sun FD in H-Alpha and CaK 12th of July 2021
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Re: Sun FD in H-Alpha and CaK 12th of July 2021
More nice disks Arne, you're on catch-up!
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 12th of July 2021
Thanks, Mark, Eric and Maurits!
Mark: Trying desperately to catch up... now I've only got images from 9 days to process :-)
Best regards,
Arne
Mark: Trying desperately to catch up... now I've only got images from 9 days to process :-)
Best regards,
Arne
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