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Identification of D3 and Hα spicules
Author(s) -
Khutsishvili E. V.
Publication year - 1995
Publication title -
astronomische nachrichten
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.394
H-Index - 63
eISSN - 1521-3994
pISSN - 0004-6337
DOI - 10.1002/asna.2103160506
Subject(s) - sponge spicule , spicule , coronagraph , helium , astronomy , physics , astrophysics , hydrogen , identification (biology) , biology , atomic physics , paleontology , botany , stars , exoplanet , quantum mechanics
Abstract Basing on the analysis of observational material obtained with the 53‐cm coronagraph in Abastumani, the author concludes that chromospheric spicules in hydrogen and helium lines are one and the same formation. Besides, it should be noted that, as a result of radial velocity measurements, it was found that hydrogen and helium D3 lines are emitted from different areas of the same spicule.