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Infrared Spectra of T Tau Stars and Related Objects

Published online by Cambridge University Press:  14 August 2015

G. I. Shanin ,
V. S. Shevchenko  and
A. G. Shcherbakov
G. I. Shanin
Affiliation:
Astronomical Institute of the Usbekian Academy of Science
V. S. Shevchenko
Affiliation:
Astronomical Institute of the Usbekian Academy of Science
A. G. Shcherbakov
Affiliation:
Crimean Astrophysical Observatory, Crimea, U.S.S.R.

Abstract

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Four T Tau stars and related objects (RY Tau, T Tau, AB Aur and V1057 Cyg) have been included in our spectroscopic programme since 1973. The present paper is concerned with the spectroscopic observations made at the Crimea with the single-stage image tube S1. Tentative atomic line identifications are given for programme stars. CaII and OI emission line equivalent widths and profiles are presented for RY Tau, T Tau and AB Aur. The λ10830 Å line of neutral helium has shown P Cyg-type features for T Tau and V 1057 Cyg.

Type
Part 1 / Flare Stars and T Tauri Stars
Information
Symposium - International Astronomical Union , Volume 67: Variable Stars and Stellar Evolution , 1975 , pp. 117 - 122
Copyright
Copyright © Reidel 1975 

References

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