Search Results - "NIKAIDOU, YOSHINOBU"

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  1. 1

    Na i D brightening phenomena in quiescent prominences by Nikaidou, Yoshinobu

    Published in Solar physics (01-10-1982)
    “…The Na I D emission lines are found to brighten temporarily in restricted regions of quiescent prominences and are called the Na I D brightenings. The…”
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    Journal Article
  2. 2

    On the intensity ratio of emission lines of Na I D sub(1) to D sub(2) in prominences by Nikaidou, Yoshinobu, Kawaguchi, Ichiro

    Published in Solar physics (01-01-1983)
    “…Spectroscopic observations of the Na I D emission lines of prominences were made with the domeless solar telescope in Hida Observatory. When active prominences…”
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    Journal Article
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