Accretion structures of DR Tau

KW Smith; GL Lewis; Ian Alexander Bonnell; PS Bunclark; JP Emerson

Accretion structures of DR Tau

KW Smith, GL Lewis, Ian Alexander Bonnell, PS Bunclark, JP Emerson

School of Physics and Astronomy

Research output: Chapter in Book/Report/Conference proceeding › Chapter

Abstract

We present some results of time series spectroscopy of the Classical T Tauri star DR Tau. Profile variability at H delta indicates the rotation of magnetically-rigid accretion streams, and seems to be associated with a 1.5 day period. Time-lagged correlations in several emission lines are interpreted as the signatures of an accretion shock passing over the limb of the star.

Original language	English
Title of host publication	Stellar Clusters and Associations
Editors	R Pallavincini
Pages	p.483
Publication status	Published - 2000

Keywords

STARS
VARIABILITY
FLOWS

Cite this

@inbook{8cfa84efdede42e6adbd1086fa2b6072,

title = "Accretion structures of DR Tau",

abstract = "We present some results of time series spectroscopy of the Classical T Tauri star DR Tau. Profile variability at H delta indicates the rotation of magnetically-rigid accretion streams, and seems to be associated with a 1.5 day period. Time-lagged correlations in several emission lines are interpreted as the signatures of an accretion shock passing over the limb of the star.",

keywords = "STARS, VARIABILITY, FLOWS",

author = "KW Smith and GL Lewis and Bonnell, \{Ian Alexander\} and PS Bunclark and JP Emerson",

year = "2000",

language = "English",

pages = "p.483",

editor = "R Pallavincini",

booktitle = "Stellar Clusters and Associations",

}

TY - CHAP

T1 - Accretion structures of DR Tau

AU - Smith, KW

AU - Lewis, GL

AU - Bonnell, Ian Alexander

AU - Bunclark, PS

AU - Emerson, JP

PY - 2000

Y1 - 2000

N2 - We present some results of time series spectroscopy of the Classical T Tauri star DR Tau. Profile variability at H delta indicates the rotation of magnetically-rigid accretion streams, and seems to be associated with a 1.5 day period. Time-lagged correlations in several emission lines are interpreted as the signatures of an accretion shock passing over the limb of the star.

AB - We present some results of time series spectroscopy of the Classical T Tauri star DR Tau. Profile variability at H delta indicates the rotation of magnetically-rigid accretion streams, and seems to be associated with a 1.5 day period. Time-lagged correlations in several emission lines are interpreted as the signatures of an accretion shock passing over the limb of the star.

KW - STARS

KW - VARIABILITY

KW - FLOWS

M3 - Chapter

SP - p.483

BT - Stellar Clusters and Associations

A2 - Pallavincini, R

ER -

Accretion structures of DR Tau

Abstract

Keywords

Fingerprint

Cite this