English
Related papers

Related papers: The Greater Taurus-Auriga Ecosystem I: There Is A …

200 papers

The application of clustering algorithms to the Gaia astrometric catalog has revolutionized our census of stellar populations in the Milky Way, including the discovery of many new, dispersed structures. We focus on one such structure, Theia…

Long-term homogeneous photometry for 35 classical T Tauri stars (cTTS) in the Taurus-Auriga star-forming region (Tau-Aur SFR) has been analyzed. Reliable effective temperatures, interstellar extinctions, luminosities, radii, masses, and…

Solar and Stellar Astrophysics · Physics 2018-07-02 K. N. Grankin

For three decades, adaptive optic surveys have revealed an excess of T Tauri binaries across a = 10-100 au in nearby star-forming regions compared to the field population of main-sequence (MS) stars. Such an excess requires that most stars…

Solar and Stellar Astrophysics · Physics 2025-08-04 Caleb Eastlund , Maxwell Moe , Kaitlin M. Kratter , Marina Kounkel

We present proper motions of 72 T Tauri stars located in the central region of Taurus-Auriga. These proper motions are taken from a new proper motion catalogue called STARNET. Our sample comprises 17 classical T Tauri stars and 55 weak-line…

Astrophysics · Physics 2007-05-23 S. Frink , S. Roeser , R. Neuhaeuser , M. F. Sterzik

The Taurus-Auriga molecular complex (TMC) is the main laboratory for the study of low mass star formation. The density and properties of interstellar dust are expected to vary across the TMC. These variations trace important processes such…

We present the results of a search for wide binary systems among 783 members of three nearby young associations: Taurus-Auriga, Chamaeleon I, and two subgroups of Upper Scorpius. Near-infrared (JHK) imagery from 2MASS was analyzed to search…

Astrophysics · Physics 2011-02-11 Adam L. Kraus , Lynne A. Hillenbrand

We present an overview of the ALMA chemical survey of disk-outflow sources in Taurus (ALMA-DOT), a campaign devoted to the characterization of the molecular emission from partly embedded, young stars. The project aims at better…

We present new spatially resolved 1.3 mm imaging with CARMA of the GV Tau system. GV Tau is a Class I binary protostar system in the Taurus Molecular Cloud, the components of which are separated by 1.2". Each protostar is surrounded by a…

Solar and Stellar Astrophysics · Physics 2015-06-19 Patrick Sheehan , Josh Eisner

This paper describes the first optical spectroscopic survey of class I sources (also known as embedded sources and protostars) in the Taurus-Auriga dark cloud. We detect 10 of the 24 known class I sources in the cloud at 5500-9000 A. All…

Astrophysics · Physics 2009-10-30 Scott J. Kenyon , David I. Brown , Chris Tout , Perry Berlind

(Abridged) We performed a deep infrared imaging survey of 63 embedded young stellar objects (YSOs) located in the Taurus and Ophiuchus clouds to search for companions. The sample includes Class I and flat infrared spectrum protostellar…

Astrophysics · Physics 2009-11-10 G. Duchene , J. Bouvier , S. Bontemps , P. Andre , F. Motte

We present a multi-epoch radio study of the Taurus-Auriga star-forming complex made with the Karl G. Jansky Very Large Array at frequencies of 4.5 GHz and 7.5 GHz. We detect a total of 610 sources, 59 of which are related to young stellar…

Galaxies like the Milky Way are surrounded by complex populations of satellites at all stages of tidal disruption. In this paper, we present a dynamical study of the disrupting satellite galaxies in the Auriga simulations that are orbiting…

We present results of intermediate resolution spectroscopy of 131 optical counterparts to 115 ROSAT All-Sky Survey X-ray sources south of the Taurus-Auriga dark cloud complex. These objects have been selected as candidate young stars from a…

Astrophysics · Physics 2009-10-28 A. Magazzu , E. L. Martin , M. F. Sterzik , R. Neuhaeuser , E. Covino , J. M. Alcala

The frequency of low-mass pre-main sequence binary systems is significantly lower in the Trapezium Cluster than in Taurus-Auriga. We investigate if this difference can be explained through stellar encounters in dense clusters. To this…

Astrophysics · Physics 2009-10-31 Pavel Kroupa , Monika Petr , Mark McCaughrean

We present mid-infrared spectra of T Tauri stars in the Taurus star-forming region obtained with the Spitzer Infrared Spectrograph (IRS). For the first time, the 5-36 micron spectra of a large sample of T Tauri stars belonging to the same…

The Taurus molecular cloud complex is the paradigm for quiescent, low-density, isolated star formation. Yet the age distribution of its stellar population indicates that star formation is a rapid and dynamic process, inconsistent with the…

Astrophysics · Physics 2007-05-23 Lee Hartmann

We characterize the contribution from accreted material to the galactic discs of the Auriga Project, a set of high resolution magnetohydrodynamic cosmological simulations of late-type galaxies performed with the moving-mesh code AREPO. Our…

Using near-infrared speckle interferometry we have obtained resolved JHK-photometry for the components of 58 young binary systems. From these measurements, combined with other data taken from literature, we derive masses and particularly…

Astrophysics · Physics 2009-11-06 Jens Woitas , Christoph Leinert , Rainer K"ohler

We present a comprehensive study of rotation, disk and accretion signatures for 144 T Tauri stars in the young (~2 Myr old) Chamaeleon I and Taurus-Auriga star forming regions based on multi-epoch high-resolution optical spectra from the…

Solar and Stellar Astrophysics · Physics 2011-02-11 Duy Cuong Nguyen , Ray Jayawardhana , Marten H. van Kerkwijk , Alexis Brandeker , Alexander Scholz , Ivana Damjanov

We confirm 66 low-mass stellar and brown dwarf systems (K7-M9) plus 19 visual or spectroscopic companions of the beta Pictoris Moving Group (BPMG). Of these, 41 are new discoveries, increasing the known low-mass members by 45%. We also add…

Solar and Stellar Astrophysics · Physics 2017-08-02 Evgenya L. Shkolnik , Katelyn N. Allers , Adam L. Kraus , Michael C. Liu , Laura Flagg
‹ Prev 1 8 9 10 Next ›