Spectral Energy Distributions of T Tauri Stars with Passive Circumstellar Disks [PDF]
, 1997 We derive hydrostatic, radiative equilibrium models for passive disks surrounding T Tauri stars. Each disk is encased by an optically thin layer of superheated dust grains.
E. Chiang, P. Goldreich
semanticscholar +1 more source
Machine-learning Morphological Classification of TESS Light Curves of T Tauri Stars
The Astronomical Journal, 2023 We present a variability and morphological classification study of TESS light curves for T Tauri star candidates in the Orion, IC 348, γ Velorum, Upper Scorpius, Corona Australis, and Perseus OB2 regions.
Astaroth Elizabethson +4 more
doaj +1 more source
Investigation of the Physical Properties of Protoplanetary Disks around T Tauri Stars by a 1 Arcsecond Imaging Survey: Evolution and Diversity of the Disks in Their Accretion Stage [PDF]
, 2002 Yoshimi Kitamura +5 more
openalex +2 more sources
Discovery of Two Different Full Disk Evolutionary Patterns of M-type T Tauri Stars with LAMOST DR8
The Astrophysical Journal, 2023 The full disk, full of gas and dust, determines the upper limit of planet masses, and its lifetime is critical for planet formation, especially for giant planets.
Hasitieer Haerken +4 more
doaj +1 more source
Modelling mid-infrared molecular emission lines from T Tauri stars [PDF]
Astronomy & Astrophysics, 2018 We introduce a new modelling framework including the Fast Line Tracer (FLITS) to simulate infrared line emission spectra from protoplanetary discs. This paper focusses on the mid-IR spectral region between 9.7 and 40 μm for T Tauri stars.
P. Woitke +7 more
semanticscholar +1 more source
The Structure and Emission of the Accretion Shock in T Tauri Stars. II. The Ultraviolet-Continuum Emission [PDF]
, 1998 We compare accretion-shock models with optical and ultraviolet spectra of pre-main-sequence stars to (1) make the first determinations of accretion rates in intermediate-mass T Tauri stars from continuum emission and (2) derive improved estimates of ...
E. Gullbring +3 more
semanticscholar +1 more source
Magnetospheric accretion on the T Tauri star BP Tauri [PDF]
Monthly Notices of the Royal Astronomical Society, 2008 From observations collected with the ESPaDOnS and NARVAL spectropolarimeters, we report the detection of Zeeman signatures on the classical T Tauri star BP Tau. Circular polarisation signatures in photospheric lines and in narrow emission lines tracing magnetospheric accretion are monitored throughout most of the rotation cycle of BP Tau at two ...
Donati, J.-F. +17 more
openaire +6 more sources
AN OPTICAL SPECTROSCOPIC STUDY OF T TAURI STARS. I. PHOTOSPHERIC PROPERTIES [PDF]
, 2014 Estimates of the mass and age of young stars from their location in the H-R diagram are limited by not only the typical observational uncertainties that apply to field stars, but also by large systematic uncertainties related to circumstellar phenomena ...
G. Herczeg, L. Hillenbrand
semanticscholar +1 more source
Search for young stars among ROSAT All-Sky Survey X-ray sources in and around the R CrA dark cloud [PDF]
, 2000 We present the ROSAT All-Sky Survey data in a 126 deg^2 area in and around the CrA star forming region. With low-resolution spectroscopy of unidentified ROSAT sources we could find 19 new pre-main sequence stars, two of which are classical T Tauri stars,
Alcala, Juan M. +8 more
core +2 more sources
Time-variable Jet Ejections from RW Aur A, RY Tau, and DG Tau
The Astrophysical Journal Supplement Series, 2022 We present Gemini-NIFS, Very Large Telescope-SINFONI, and Keck-OSIRIS observations of near-IR [Fe ii ] emission that are associated with well-studied jets from three active T Tauri stars—RW Aur A, RY Tau, and DG Tau—taken from 2012 to 2021.
Michihiro Takami +19 more
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