Dodging clouds yesterday, but managed to snap this shot before the Sun got to low on the horizon.
Sun in H-Alpha 13th of April 2021
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 60% (343of 573) images captured with an exposure time of 1.6ms, gain 0, HighSpeed=On and 22fps. Stacking done in Autostakkert 3, sharpening in AstraImage and contrast stretching in Adobe PhotoShop.
Best regards,
Arne
Sun FD in H-Alpha 13th of April 2021
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Re: Sun FD in H-Alpha 13th of April 2021
That's a beauty Arne I wish I could see this new AR, it's sunny but I am working
Alexandra
Alexandra
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Re: Sun FD in H-Alpha 13th of April 2021
Thanks, Alexandra!
One of the nice benefits of having to work from home these days. :-)
Best regards,
Arne
One of the nice benefits of having to work from home these days. :-)
Best regards,
Arne
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Re: Sun FD in H-Alpha 13th of April 2021
A very nice disk Arne!
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!