Observations of vertically elliptical halos

199410 citationsJournal Article

Authors

Marko Riikonen · Ursa Astronomical Association

J. Ruoskanen · Ursa Astronomical Association

Abstract

The Finnish Amateur Astronomers' Network, working under the Ursa Astronomical Association, has photographed several vertically elliptical halo displays. Four of these observations with photographs are presented.

Topics & Keywords

History and Developments in Astronomy Astronomical Observations and Instrumentation Astrophysics and Cosmic Phenomena

Publication Details

Published in: Applied Optics

Volume 33, Issue 21, pp. 4537-4537

DOI: 10.1364/ao.33.004537

Field-Weighted Citation Impact: 1.06

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Observations of vertically elliptical halos

Authors

Abstract

Topics & Keywords

Publication Details