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F H O N s u m m a r y 1 9 9 5
S T A T I S T I C S
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Finnish Halo Observers Network (FHON):
summary of rare halos in observations of the year 1995
Jukka Ruoskanen (jruoskan_at_snakemail.hut.fi)
and Jarmo Moilanen (jarmom_at_netppl.fi)
With some help from: Marko Riikonen (Marko.Riikonen_at_ursa.fi)
Veikko Makela (Veikko.Makela_at_helsinki.fi)
Marko Pekkola (Marko.Pekkola_at_helsinki.fi)
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******
More informations about halos? Contact to FHON: halot_at_ursa.fi
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Statistics of rare halos observations in Finland during the year 1995
Haloform Days Nights Total Subform in question
Infralateral arcs 16 - 16
9 deg halo 10 4 14
23 deg parroid 13 - 13 upper
120 deg parhelia 11 - 11
Parry arc 8 - 8 upper suncave
Elliptical halo 6 1 7 single
23 deg halo 6 - 6
18 deg halo 3 1 4
Greenler anthelic arcs 4 - 4
20 deg halo 2 - 2
18 deg lateral arcs 2 - 2
Tricker anthelic arc 2 - 2
Lowitz arcs 2 - 2 circular 2, upper 1,
lower 1
Wegener anthelic arc 1 - 1
120 deg parhelic arcs 1 - 1
Liljequist parhelia 1 - 1
9 deg parroid 1 - 1 upper
9 deg tangent arcs 1 - 1
24 deg halo 1 - 1
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Observers of FHON 1995
FHON got halo observations from 45 persons during the year 1995. Total
amount
of halo observations (Only 1 observation / day or night / observer) was
2258.
So average number of observations per observer was about 50. All together
ten
observers reached the 100 observations milestone. Only Jarmo Moilanen got
more than 200 observations (211). By the way, FHON's record of
observations
is 246 from 1987 by Marko Riikonen.
Observer NoD NoM Homeplace
Southern Finland (lat 60 - 61N):
Ahola Jarkko 15 5 Koria
Haapanala Sami 42 10 Espoo
Jokinen Anne 81 9 Espoo
Katava Jani 32 3 Helsinki
Kinnunen Esa 9 2 (Hs) Espoo
Kinnunen Timo 43 6 Espoo
Luukkonen Ismo 123 12 Turku
Manner Olli 23 3 Helsinki
Markkanen Jouko 23 6 Espoo
Makela Veikko 93 11 Helsinki
Nyberg Timo 3 2 Helsinki
Parviainen Pekka 34 2 (Hs) Turku
Pasanen Ossi 57 11 Espoo
Pekkola Johanna 2 9 (Hs) Helsinki
Pekkola Marko 5 38 Helsinki
Riikonen Marko 17 7 Helsinki
Ruoskanen Jukka 2 2 Siuntio
Savolainen Eero 105 10 Kuusankoski
Sillanpaa Juha 1 1 Espoo
Sillanpaa Mika 147 12 Espoo
Toivonen Marko 106 12 Kuusankoski
Vajanto Krista 23 6 Espoo
Virjonen Terhi 22 2 (Hs) Turku
Central Finland (lat 61 - 63N):
Eresmaa Reima 146 12 Jyvaskyla
Itkonen Jonne 17 2 (Hs) Jyvaskyla
Janhonen Reettamaija 11 3 Jyvaskyla
Kahanpaa Jere 12 2 (Hs) Jyvaskyla
Koppinen Panu 7 1 (Hs) Jyvaskyla
Lyytinen Joonas 10 2 (Hs) Jyvaskyla
Maukonen Antti 103 12 Jyvaskyla mlk
Moilanen Marko 2 1 (Hs) Jyvaskyla
Nives Alexander 15 1 (Hs) Jyvaskyla
Nyfelt Markku 11 2 (Hs) Tampere
Nykyri Elina 5 2 (Hs) Jyvaskyla
Ojanpera Jalo 6 2 (Hs) Jyvaskyla
Oksanen Arto 5 1 (Hs) Muurame
Pietilainen Pekka 15 5 Jyvaskyla
Piikki Jari 83 8 Juva
Rajala Leo 27 2 (Hs) Jamsa
Viitala Eerik 84 12 Jyvaskyla
Ohman Teemu 115 12 Aanekoski
Northern Finland (lat 63N - The Arctic Circle):
Moilanen Jarmo 211 12 Oulunsalo
Penttinen Martti 141 11 Kokkola
Lappland (The Artic Circle - lat 70N):
Aikioniemi Simo 175 12 Savukoski
Soutukorva Janne 9 3 Muonio
NoD = Number of halodays observed
NoM = Number of month when observed
(Hs) = Observed only during "Halo spring" project in April and May
FHON is halo section under subordination of Ursa.
Ursa Astronomical Association
Raatimiehenkatu 3 A 2
FIN-00140 HELSINKI
tel. +358 0 174 048
FAX +358 0 657 728
Current section leader is Veikko Makela (Veikko.Makela_at_helsinki.fi).
- Have a nice skywatching! ***************
FHON **
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