Still visible and active ... AR2644
Taken by Sylvain Weiller on April 4, 2017 @
Jerusalem, Israel
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Camera Used: Unavailable Unavailable
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Date Taken: 2017:04:04 13:36:56
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Details:
The sunspot AR2644 is soon about to disappear behind the Sun but is still now very photogenic !
Coronado 90 mm, PV 100/900 fluorite refractor, 4x Televue and 1.6x Antares Barlows, ASI174MM USB3 camera. Firecapture, AS!3, RegiStax6, GIMP2.9.
Photographer's website:
No URL provided.
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