Saturday, 12 February 2011

Possible elliptical halo

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Half an hour ago I was talking with Jari in the phone and monitored the sky at the same time. There was Stratocumulus drifting fast and it w...
Sunday, 6 February 2011

Halo observations by J. R. Blake in the Antarctic (part II)

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Completing the first post of Roger Blake's halo observations in the Antarctic, here are the rest of his halo drawings together with the...
Friday, 4 February 2011

Diamond dust halos at -2° C from Italy

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Diamond dusts close to freezing point are not common. This display, photographed by Francesco Cadini on 3 February 2011 a few kilometers out...
Wednesday, 2 February 2011

Old photos of halos from anthelic and subanthelic region

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Alan Clark sent these scans of his old slides. The anthelic arcs in the first two photos were photographed in 1980 in Canada, while the two ...
Tuesday, 1 February 2011

Halo observations by J. R. Blake in the Antarctic

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There are two books devoted to halo observations in the Antarctic in 1950's. One is by the Swedish meteorologist Göstä Liljequist and an...
Friday, 28 January 2011

Double-V above lamps

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Mike Hollingshead photographed these pillars on 26 January 2011 in Blair, Nebraska. The curious thing is that there are two V's above th...
Thursday, 27 January 2011

Elliptical halo from 22 January 2011

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Midday Altocumulus move thru the area and while passing through, I get a fine corona around the sun and later on lenticular cloud formation...
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