First high-resolution optical spectra of the distant emission-line star VES 723 (IRAS 02110+6212)

ABSTRACT The first high-resolution spectra (resolving powers of R ≥ 60 000) of the emission-line star VES 723, which has an unknown evolutionary status, were taken at the 6-m Big Telescope Alt-Azimuthal and the 3.6-m Canada–France–Hawaii Telescope. The spectrum is dominated with powerful emission li...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2021-10, Vol.507 (1), p.879-885
Hauptverfasser:	Miroshnichenko, A S, Klochkova, V G, Chentsov, E L, Panchuk, V E, Yushkin, M V, Manset, N
Format:	Artikel
Sprache:	eng
Schlagworte:	B stars Diffuse interstellar bands Distance measurement Emission spectra H alpha line High resolution Line spectra Luminosity Photosphere Pre-main sequence stars Radial velocity Spectral emissivity
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!