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Sun 26.05.17
(Preview)
Whitelight image of sunspot 12659 captured with a 100mm f5 Helios refractor and Vesta pro webcam.
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Blobrana
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Sun 25.05.17
(Preview)
Whitelight 6 panel photomosaic of sunspot 12659 captured with a 100mm f5 Helios refractor and Vesta pro webcam.
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Blobrana
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Sun 24.05.17
(Preview)
Whitelight image of sunspot 12659 captured with a 100mm f5 Helios refractor and Vesta pro webcam.
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Blobrana
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Sun 23.05.17
(Preview)
Whitelight image of sunspots 12656 and 12658 captured with a 100mm f5 Helios refractor and Vesta pro webcam.
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Blobrana
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Auroral events
(Preview)
Title: Unusual rainbows as auroral candidates: another point of view Author: V.M.S. Carrasco, R.M. Trigo, J.M. Vaquero Several auroral events that occurred in the past have not been catalogued as such due to fact that they were described in the historical sources with different terminology. Hay...
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Blobrana
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Sun 18.05.17
(Preview)
White-light image of sunspot 12656 captured with a 100mm f5 Helios refractor and Vesta pro webcam.
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Blobrana
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Sun 16.05.17
(Preview)
Whitelight image captured with a 100mm f5 Helios refractor and Vesta pro webcam.
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Blobrana
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Sun 14.05.17
(Preview)
Whitelght image captured with a 100mm f5 Helios refractor and Vesta pro webcam. Motorised EQ1 Mount. DIY focal reducer (made from a 30mm achromatic binocular objective), Baader solar filter.
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Blobrana
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Sun 09.05.17
(Preview)
Ultraviolet (390nm) image captured with a 100mm f5 Helios refractor and Vesta pro webcam.
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Blobrana
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Sun 05.05.17
(Preview)
Image of sunspot 12654 captured with a 100mm f5 Helios refractor and Vesta pro webcam.
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Blobrana
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Sun 04.05.17
(Preview)
Six panel photomosaic captured with a 100mm f5 Helios refractor and Vesta pro webcam.
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Blobrana
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Sun 03.05.17
(Preview)
Image of sunspot 12654 captured with a 100mm f5 Helios refractor and Vesta pro webcam.
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Blobrana
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Sun 02.05.17
(Preview)
Six panel photomosaic captured with a 100mm f5 Helios refractor and Vesta pro webcam.
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Blobrana
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Sun 30.04.17
(Preview)
Reprocessed image of sunspots 12653 and 12652 (on western limb) captured with a 100mm f5 Helios refractor and Vesta pro webcam.
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Blobrana
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Total Solar Eclipse of April 30, 1688
(Preview)
A total solar eclipse occurred on 30 April 1688 with the path of totality passing over India, China, Siberia and Canada. On April 30, 1688, King Narai had his first chance to observe an eclipse of the sun at Lopburi, but it would also be his last. Read more
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