Infrared He I 10830 angstrom, ultra-violet Ca II, and Mg II chromosphere emissions in the spectra of classical Cepheid X Cyg

Author:

Andrievsky, S. M.; Kovtyukh, V. V.; Korotin, S. A.

Tübinger Autor(en):

Published in:

Astronomy & Astrophysics (2023), Bd. 671, Article A27

Verlagsangabe:

Les Ulis Cedex A : Edp Sciences S A

Language:

English

Full text:

ISSN:

0004-6361

DDC Classifikation:

520 - Astronomy and allied sciences
530 - Physics

Dokumentart:

Article

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