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Directory Root >> Events >> Atmospheric Optics >> Halos >> Complex halo displays

Arc circonscrit 02c (567 x 425 - 28 Ko)

©Serge Vasseur [info]

Photo taken on Thursday 05 May 2005 in Crèvecoeur-Le-Grand (Oise)
[Digital Photo Camera]
CANON Powershot S 50
Exposure : id
[Without telescope]
seen 1659 times
Author 's note :
Même circonstances que "Arc circonscrit 02a, 02b".
A remarquer la traînée d'avion à l'intérieur du halo, prolongée au-delà par son ombre portée.
L'ombre de cette traînée est rendue visible par le très fin voile que forme "devant" le soleil, le nuage de cristaux de glace.
Les trois clichés présentés ont subit un traitement en lumière et contraste.

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