Atmosphere

• Groups and projects
• Amateurs
• Limiting magnitudes

These pages are maintained by:
Veikko Mäkelä, Veikko.Makela@ursa.fi
Mika Pirttivaara, Mika.Pirttivaara@ursa.fi

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Homepage > Amateur astronomy > Atmosphere >

Groups

• Finnish Halo Observers Network (Halo section of Ursa)
• European Halo Project 1997
• Atmospheric optical phenomena section of Ursa
• METEOPTIC, mailing list for atmospheric optics
• Finnish Aurora Observer's Homepage (Aurora section of Ursa)
• Radio and magnetometer observations of auroras, (Ilkka Yrjölä, Aurora section of Ursa)
• Meteor Section of Ursa

 

Homepage > Amateur astronomy > Atmosphere >

Amateurs

• Jarmo Moilanen's Halo Guide
• Jarkko Korhonen Halosite
• Homepage of Marko Riikonen
• Radio meteor observation page, (Ilkka Yrjölä, OH5IY)
• Seeing strange thing in Finland, Pekka Parviainen's article about mirages