Dear friends,
Still trying to catch up...
Please find attached some images of the Sun in H-Alpha and CaK from July 25th pluss an 80 min timelapse of AR2847 and "the mustache filament".
FD image in H-Alpha using a Takahashi Sky-90II with Coronado 90mm/BF15, Coronado 2x CeMax and ASI 1600mm PRO.
Sun FD in H-Alpha 25th of July 2021
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
Sun FD in CaK 25th of July 2021
Sun FD in CaK 25th of July 2021 - colorized
Close-up image of AR2847 and "the mustache filament" in H-Alpha using an Explore Scientific AR152, Baader 2" 35nm H-Alpha (as ERF), Daystar Quark H-Alpha Chromosphere and ASI ZWO 174mm camera.
Sun in H-Alpha 25th of July 2021 - AR2847 and "mustache filament"
80 min timelapse of AR2847 and "the mustache filament" using the same equipment as above.
As usual click on links to view full size images.
Thanks for looking,
Arne
Sun in H-Alpha and CaK 25th of July 2021. Closeup of AR2847 and 80min timelapse
- arnedanielsen
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Re: Sun in H-Alpha and CaK 25th of July 2021. Closeup of AR2847 and 80min timelapse
The close-up of the squigally filament is excellent Arne.
Thanks for sharing
Terry
Thanks for sharing
Terry
- rigel123
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Re: Sun in H-Alpha and CaK 25th of July 2021. Closeup of AR2847 and 80min timelapse
Great animation, wonderful details and love the sinuous movement in that large filament! Great job!
Warren
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Lunt LS60T DS
Orion ED80T CF
Meade ETX LS6
Lunt CaK BF1200
Lunt WL Wedge
Baader Photographic Film
ASI174MM
Skyris 236M
Player One Saturn-M SQR
https://www.astrobin.com/users/rigel123/
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Re: Sun in H-Alpha and CaK 25th of July 2021. Closeup of AR2847 and 80min timelapse
These are great images Arne, love the closeup!
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!