Behavior of the atomic oxygen 557.7 nm atmospheric emission in the solar cycle 23 |
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| Authors: | AV Mikhalev P Stoeva IV Medvedeva B Benev AV Medvedev |
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| Institution: | 1. Institute of Solar-Terrestrial Physics SB RAS, p/b 291, Irkutsk 664033, Russia;2. Solar-Terrestrial Influences Laboratory, “Acad. D. Mishev” – Bulgarian Academy of Sciences, Stara Zagora Department, Stara Zagora 6000, p.k. 73, Bulgaria |
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| Abstract: | We present the results of nightglow observation of the atomic oxygen 557.7 nm line emission in the solar cycle 23. We use the experimental data obtained at Geophysical observatory near Irkutsk (52°N, 103°E), Russia, for the 1997–2006 period. The 557.7 nm emission observations data are compared with atmospheric and solar parameters. We note a difference in correlation coefficients between the 557.7 nm emission intensity and the solar activity indices in different phases of the solar cycle. Airglow observation results are compared with the observational data obtained by other authors. |
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| Keywords: | Airglow Solar activity 557 7 nm emission |
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