Spectral and photometric observations of the star Y Ori

Data are presented from a spectral and photometric study of the long-period variable star Y Ori, which we have classified as a type M7IIIe near its brightness minimum. In the blue part of the spectrum, features from a star of an earlier spectral class are superimposed on the spectrum of a cool giant...

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Veröffentlicht in:	Astrophysics 2008-10, Vol.51 (4), p.482-489
Hauptverfasser:	Melikian, N. D., Tamazian, V. S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Astrophysics Astrophysics and Astroparticles Astrophysics and Cosmology Observations and Techniques Physics Physics and Astronomy Space Exploration and Astronautics Space Sciences (including Extraterrestrial Physics Stars & galaxies Wavelengths
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