By Mark Wralstad | 2026-02-02
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A 22° Moon halo
On 02/03/2026 12:17 am by Roberto Ortu | Website | Cabras, Sardinia, Italy
A Moon halo has an apparent radius of 22 degrees and forms around the Moon due to refraction by hexagonal-shaped ice crystals that are present in Earth's atmosphere.
Canon EOS R100
18 mm
ISO 6400
F4.5
0.4 sec
