observed in Turku, Finland, exept:
feb 21 Kempele, Finland
mar 20 Aura, Kankaanpää and Äetsä, Finland
apr 11 Utö (Korppoo), Finland
jun 17 Vantaa, Finland, jun 23 Bugibba, Malta, jun 24 plane over Italy – Austria
jul 9 Pornainen, Finland, jul 14 Nummi-Pusula – Espoo, Finland
aug 2 Turku and Uusikaarlepyy, Finland, aug 3 Kempele, Finland, aug 4 Kempele – Närpiö, Finland
oct 19 Turku, Urjala and Orivesi, Finland oct 20 Kempele, Finland
dec 31/jan 1 Pornainen, Finland

22° halo
sun pillar
parhelia
22° upper/lower tangent arc

other halo forms

12.6. 2006

09.55 – 10.00
22° halo

10.40 – 11.20
22° halo / upper tangent arc

15.00 – 17.10
23° upper plate arc

19.45 – 20.20
parhelia, circumzenithal arc

Turku

3.7. 2006

10.40 – 13.05
22° halo

15.00 – 16.10
22° halo, parhelia, 22° tangent arcs, parhelic circle

16.10 – 16.50
22° halo, parhelia, 22° tangent arcs, parhelic circle, Wegener anthelic arc

17.10 – 17.45
22° halo, parhelia, 22° tangent arcs, parhelic circle

18.00
22° halo, 22° upper tangent arc, 46° supralateral arc

Turku

7.7. 2006

11.00 – 11.30
23° plate arc, 23° halo

Turku

1.8. 2006

8.15 – 9.10
22° halo, 22° upper tangent arc

9.50 – 10.00
parhelion

10.30 –
22° halo

11.10 – 11.15
22° halo, 120° parhelion

– 11.35
22° halo, parhelion

12.20
22° halo / 22° upper tangent arc

Turku