Clouds and a job-meeting prevented me from imaging the Sun until it was starting to get quite low in the sky. Thus, the seeing was quite poor and I just managed a quick session before the Sun disappeared behind the neighbors roof.
Full size version with details on AstroBin
Equipment used for this image was a Takahashi Sky-90 II with SolarMax 90 and BF15 filter, Baader 35nm H-Alpha filter, 2x Cemax Barlow and ASI ZWO 1600MM PRO camera. Everything mounted on a Paramount ME mount.
Stack of the best 40% (340of 880) images captured with an exposure time of 7ms, gain 0 and 14fps. Stacking done in Autostakkert 3, sharpening in AstraImage and contrast stretching in Adobe PhotoShop.
Best regards,
Arne
Sun FD in H-Alpha 17th of March 2021
- arnedanielsen
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Re: Sun FD in H-Alpha 17th of March 2021
Hi
You had the arc going up from the large prom similar to what I saw.
Cheers. Andrew.
You had the arc going up from the large prom similar to what I saw.
Cheers. Andrew.
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Re: Sun FD in H-Alpha 17th of March 2021
Hi Arne,
Well done
Well done
regards Rainer
Observatorio Real de 14
San Luis Potosi Mexico
North 22° West 101°
Observatorio Real de 14
San Luis Potosi Mexico
North 22° West 101°
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Re: Sun FD in H-Alpha 17th of March 2021
Your imaging session sounds the same as mine Arne, nice disk!
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 17th of March 2021
Nice disk, 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 17th of March 2021
Thanks for the full size link, that is a really beautiful image
Alexandra
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