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A spectrum of the veiled T Tauri star CY TauWe present a flux calibrated spectrum of the star listed as CY Tau in the `General Catalog of Variable Stars 4th ed.' in the spectral range 3700 A less than or equal to lambda less than or equal to 6400 A with a resolution of approximately equals 15 A showing the Balmer-Series from H(sub beta) to H(sub 10) as well as the CaII H (in blend with H(sub epsilon) and K lines in emission. Apart from the emission lines the spectrum is composed of a continuum equivalent to that of an ordinary pre-main sequence star (i.e. a `naked' T Tau) of spectral type M2 V with emission lines plus a `blue' veiling continuum that can be described as black body radiation of temperature T(sub BL) approximately equals 7000K due to accretion onto a boundary layer at a rate of M-dot(sub acc) greater than or approximately = 2.18 10(exp -8) solar mass/a.
Document ID
19950045303
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Stuewe, J. A.
(Max-Planck-Inst. fuer Aeronomie Katlenburg-Lindau, Germany)
Schultz, R.
(Max-Planck-Inst. fuer Aeronomie Katlenburg-Lindau, Germany)
Date Acquired
August 16, 2013
Publication Date
December 1, 1994
Publication Information
Publication: Astronomische Nachrichten
Volume: 315
Issue: 6
ISSN: 0004-6337
Subject Category
Astrophysics
Report/Patent Number
ISSN: 0004-6337
Accession Number
95A76902
Funding Number(s)
CONTRACT_GRANT: DFG-SCHU-731/3-1
CONTRACT_GRANT: NAGW-1886
Distribution Limits
Public
Copyright
Other

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