Timo Kuhmonen > Sunpillar rises above lake Kilpisjärvi (10th September 2008)
Timo Kuhmonen > 22 ring halo around the moon dominates the night sky. Planet Mars is the bright spot just outside of the ring halo, seen between 1 and 2 o'clock. (25th December 2007)
Timo Kuhmonen > Halodisplay at Espoo (18th May 2007)

This composite image is made with Registax v4, totally 41 frames are stacked and finally unsharpmasked. Visually 22 ring and circumscribed halo were present most of the time. Image processing reveals that there is a faint parhelic circle present, on the right side of the sun. There is also a small trace of a 46 ring halo on the right side of the sun, mostly visible between directions of 2 and 4 o'clock. Appearance of these two last halo types was confirmed.
Timo Kuhmonen > Halo display visible at Espoo (18th May 2007)
Timo Kuhmonen > 22 degree ring halo near Saana fell (13th September 2006)
Timo Kuhmonen > Espoo halodisplay starting the spring (25th March 2007)

Following halos were preset:
22 ring halo
22 upper tangent arc
22 parhelia
parhelic circle
upper suncave parry arc
Lowitz arcs -> needs a confirmation...
Timo Kuhmonen > Stacked image of ring halo at Espoo (30th January 2007)
Timo Kuhmonen > Weak 22 ring halo around the moon (1st January 2007)
Timo Kuhmonen > Upper sunpillar (5th November 2006)
Sunpillar rises above lake Kilpisjärvi (10th September 2008)
Timo Kuhmonen > Sunpillar rises above lake Kilpisjärvi (10th September 2008)
Sunpillar rises above lake Kilpisjärvi (10th September 2008)
See photo in gallery

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