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Comments on “observation of the airglow Hα emission” by E. B. Armstrong

✍ Scribed by T.M. Donahue


Book ID
107842953
Publisher
Elsevier Science
Year
1967
Tongue
English
Weight
61 KB
Volume
15
Category
Article
ISSN
0032-0633

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Some comments on the low intensity Hα em
✍ Yngve Öhman 📂 Article 📅 1973 🏛 Springer 🌐 English ⚖ 400 KB

Some comments are presented on the important observations of faint prominences made recently by Dr Jean-Louis Leroy at the Pic du Midi Observatory. The writer draws attention to the very probable connection with faintly luminous Hot obscuring prominences which appear sometimes as dark lanes and mark