The Halo Vault
Wednesday 6 March 2024
Two below-sun Tape arcs in German Alps, 9 January 2024
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by Lasse Nurminen: One of the great things in the modern day observing is the possibility to explore the web for observations around the ...
1 comment:
Saturday 30 September 2023
An attempt at high cloud 44° parhelion
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High cloud 44° parhelion is still waiting for its capturer. A chance to try for one came on September 28 this year in Kontiolahti, Finland, ...
Friday 28 July 2023
Simulation-like 18° plate arcs and puzzling 22° arcs from airplane, China
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On May 24, 2023, I witnessed a very high-quality case of 18° plate arcs while onboard a flight over Southwestern China. Due to my busy work ...
4 comments:
Thursday 18 May 2023
Digging up old odd radius display for 28d spotting
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Hello everyone, after several talks with Alec, I decided to make some digging into my old odd radius halos displays to search for rare halos...
Monday 1 May 2023
Time Machine: High Cloud Hastings Arc in China, 2012.02.22
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The Hastings arc is among the rarest of all halos, even more so in high clouds. On Feb 22, 2012, XU Guodong was blessed with an outstanding ...
1 comment:
Sunday 30 April 2023
Odd radius display on sunset time, 2022-10-16 (Jouhe, France)
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Often, when I see the clouds coming from west , I try to do a high cloud sunset to see if there is something to see (like sun pillar and sun...
1 comment:
Friday 21 April 2023
Sharp Lowitz & Parry display, in short time [2023-04-04]
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Here are some nice ice halos at the passage of a particular layer of clouds, during a clear sky day (2023-04-04, from near Dole, Jura, Franc...
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