Nov 29, 2025
Sun pillar, halos, sundogs, and many types of arcs, including the rare Moilanen arc, about halfway between the sun and the upper arcs (2nd image). Lappeenranta, Finland, 22 Nov '25. Photos © Sonja Rautio.
seen from United States
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seen from United States
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seen from United Kingdom
Sun pillar, halos, sundogs, and many types of arcs, including the rare Moilanen arc, about halfway between the sun and the upper arcs (2nd image). Lappeenranta, Finland, 22 Nov '25. Photos © Sonja Rautio.
Shengyu Li
I hope it's a good sign. 🙌🏼 ☀️
© Jeremy Vohwinkle, 25 June '26. "Atmospheric Optics, halos, sundogs, arcs" near Mount Baker (aka Kulshan/Koma Kulshan), North Cascades, Washington, USA. Some of the phenomena: Circumscribed Halo - oval shaped solar halo around the 22° Halo, and part of a Parhelic Circle - the big arc bisecting the halos.
Interactive diagram of how a Circumscribed Halo changes depending on the solar altitude:
From top to bottom:
A circumzenithal arc, supralateral arc, Parry arc, upper tangent arc, and 22° halo
Solar Halos - Coiled Light (Cursed Tongue Records, 2019)
Solar halos via /r/spaceporn http://bit.ly/2BX1aFy
Very good and trippy female-fronted stoner band.
