Tähtitieteellinen yhdistys Ursa

Ilmakehän optiset ilmiöt

Austria

ObserverabcdefghijklmnopqrstuvwxyzABC
Kaiser, Karl13103943131

Belgium

ObserverabcdefghijklmnopqrstuvwxyzABC
Buelens, Jurgen
2
Hamid, Karim
1111
Smulders, Thierry
1

Finland

ObserverabcdefghijklmnopqrstuvwxyzABC
Aikioniemi, Simo
21
2719
15
11
6
4
2
6
1
111
1
1
1
1
1
1
1
1
1
1
1
2
Aspelund, Anna
1
Eresmaa, Reima
6
6
3
1
1
1
1
1
11
Haapanala, Sami
5
3
2
3
1
Helenius, Ilkka
12
9
10
5
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Holma, Marko
4
1
1
Jokinen, Anne
74331
Kahanpää, Jere
55421
Kaksonen, Simo
24
Korhonen, Jarkko
121367321
Kovala, Pertti
3211
Laitinen, Tatu
2
Lameranta, Jorma
641
Leponiemi, Timo
3311
Luukkonen, Ismo
125211
Manner, Olli
54411
Moilanen, Jarmo
14153551111
Mäkelä, Veikko
15853
Palojärvi, Tarmo
21241811531311111211212
Pasanen, Ossi
631
Pekkola, Marko
12751121
Penttinen, Martti
14206311
Pietiläinen, Pekka
64211
Piikki, Jari
785131
Rinta-Runsala, Esa
321
Sankelo, Paula
6422
Savolainen, Eero
13104341
Sillanpää, Mika
916456221
Soutukorva, Janne
66
Stenberg, Markku
3
Syrjä, Suvi
8622
Tervaskanto, Juha
12
Toivonen, Marko
10106511
Uusitalo, Pauliina
5
Viitala, Eerik
4521111111
Virjonen, Terhi
1071111
Öhman, Teemu
1522487132

Germany

ObserverabcdefghijklmnopqrstuvwxyzABC
Bardenhagen, Heino9651321131
Berthold, Gerald
1011712112231111
Bretschneider, Hartmut
7108183121111
Dachsel, Michael
44532
Hering, Gunnar
111111111
Hetze, Claudia
131210119411423111111
Hinz, Wolfgang
1412858414311111
Ihlendorf, Ludger
842121
Klatt, Dieter131991611423211
Krämer, Peter
221641
Kuschnik, Ralf
3321
Laage Kronskamp (12. Obs.)
861261
Lau, Holger
81245211
Löwenhertz, Richard
162510177212311
May, Andrej
2153
Molau, Sirko
883111
Ramisch, Martin
411
Rendtel, Jürgen
5831
Röttler, Günter
9371
Seipelt, Holger
1011111
Sperberg, Ulrich
562111
Stemmler, Gerhard
964411
Werner, Marcus
121
Winkler, Roland
361
Woigt, Thomas
321
Wächter, Frank
58531112

Great Britain

ObserverabcdefghijklmnopqrstuvwxyzABC
Cowley, Les2521
McBeath, Alistair222

Netherlands

ObserverabcdefghijklmnopqrstuvwxyzABC
Beukers-Wilming, Marian421
Bremen, Gerrit6733121
Eijkelenboom, Leo C.H.221
Evenhuis, Ton J.9221122
Hattinga Verschure, P.P.1310512221
Jak, Stefan7103112
Nieuwenhuys, Frank88812311111
Roovers, Fred5741
Simons, H.10421122
van der Haven, Menno5811

Halo forms

a22° halo
bparhelia
c22° tangent arcs
dpillar
ecircumzenithal arc
f46° halo
g46° supralateral arcs
h46° infralateral arcs
iparhelic circle
j120° parhelia
kanthelion
lLowitz arcs
mParry arcs
n9° halo
o9° parroids (9°parhelia)
p9° tangent arcs
q18° halo
r18° lat. arcs (18° parhelia)
s20° halo
t23° halo
u23° parroids (23° parhelia)
v24° halo
w24° lat. arcs (24° parhelia)
x35° halo
yTape arcs
zWegener's anthelic arcs
AGreenler's anthelic arcs
Bsubsun
Celliptical halos

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