Thursday, 29 October 2020

Possible Tape arc fragment with other sub-par Parry arcs?

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     On the 27th of October a quick and interesting halo display took place in Ostrava, Czech Republic. I had little time to observe and the...
2 comments:
Sunday, 20 September 2020

Mysterious sunvex 28° arcs in Yunnan, China

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On August 26 2020, Zhang Yibing from Pu'er, Yunnan captured a sunset odd-radius display, in which a bright 28° arc dominates the show.  ...
3 comments:
Friday, 18 September 2020

Long subparhelic arcs in Rovaniemi spotlight display

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  Diamond dust season is about to begin, the hissing of guns at the Ruka resort may be heard already at the end of September. To get in the ...
4 comments:
Friday, 4 September 2020

August halos from Moravia, Czech Republic

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Jiří Kaňovský from Černotín, Czech Republic observed three separate halo complexes this August. August 2nd, 2020 – bright odd radius hal...
3 comments:
Saturday, 27 June 2020

A fine reflection subsun in northern Finland

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Heikki Kainulainen uploaded this reflection subsun a couple of days ago to the Finnish observation site Taivaanvahti. It was seen in the Muo...
4 comments:
Wednesday, 17 June 2020

High Quality 28° Arcs in Ji'an, China

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Moments before sunset on June 17 2020, a high quality odd-radius plate display with bright and vivid 28° arcs was documented by multiple obs...
5 comments:
Monday, 15 June 2020

Odd radius sub-plate arcs

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Odd radius plate arcs have copies on the other side of the horizon, grouped around the subsun. People have been aware of the possibility of ...
3 comments: