Halohavaintoja halo observations 1996

Ismo Luukkonen, Finland

110 havaintoa observations

101 haloa auringolla solar halos
9 haloa kuulla lunar halos

 
jan



feb


 
mar



apr


 
may



jun


 
jul



aug



sep


 
oct



nov


 
dec



Later analysis of photographs of the April 18 display show that the arc above the sun
is not the 23° plate arc as I assumed, but a 22° upper tangent arc.

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

other halo forms

circumzenithal arc
46° halo
46° supralateral arc
parhelic circle

30.6. 1996

13.30 – 14.30
22° halo, parhelic circle, 23° upper plate arc

16.15 –
22° halo, 22° tangent arc

17.20 – 17.30
22° halo, parhelia, 22° tangent arc, parhelic circle, upper suncave parry arc, Wegener anthelic arc

17.30 – 18.00
22° halo, parhelia, parhelic circle

Turku

The Wegener arc was later found from a photograph.

tilastoja statistics

halosivulle back to halo page