First ground-based optical analysis of H<sub>&beta;</sub> Doppler profiles close to local noon in the cusp

First ground-based optical analysis of H<sub>&beta;</sub> Doppler profiles close to local noon in the cusp

Observations of hydrogen emissions along the magnetic zenith at Longyearbyen (78.2 N, 15.8 E geographic) are used to investigate the energy and source of protons precipitating into the high latitude region. During the hours around local solar noon (11:00&nbsp;UT), measurements of the hydroge...

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Bibliographic Details
Main Authors: S. C. Robertson, B. S. Lanchester, M. Galand, D. Lummerzheim, A. B. Stockton-Chalk, A. D. Aylward, I. Furniss, J. Baumgardner
Format: Article
Language:English
Published: Copernicus Publications 2006-10-01
Series:Annales Geophysicae
Online Access:https://www.ann-geophys.net/24/2543/2006/angeo-24-2543-2006.pdf

Internet

https://www.ann-geophys.net/24/2543/2006/angeo-24-2543-2006.pdf

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