Results 81 to 90 of about 11,325,029 (225)
Captured at millimeter wavelengths: a flare from the classical T Tauri star DQ Tauri
, 2008 For several hours on 2008 April 19, the T Tauri spectroscopic binary DQ Tau was observed to brighten, reaching a maximum detected flux of 468 mJy and likely making it (briefly) the brightest object at 3mm in the Taurus star-forming region. We present the
D. M. Salter +2 more
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Variable X-Ray Emission of the Planet Hosting T Tauri Star CI Tau
The Astronomical JournalWe report results of Chandra X-ray observations of CI Tau, a young magnetically active classical T Tauri star for which previous studies have reported periodic variability attributed to a massive planet in a short-period orbit.
Stephen L. Skinner, Manuel Güdel
doaj +1 more source
Dynamics of magnetic flux tubes in accretion disks of Herbig Ae/Be stars
Open Astronomy, 2022 The dynamics of magnetic flux tubes (MFTs) in the accretion disk of typical Herbig Ae/Be star (HAeBeS) with fossil large-scale magnetic field is modeled taking into account the buoyant and drag forces, radiative heat exchange with the surrounding gas ...
Khaibrakhmanov Sergey A. +1 more
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Environmental Microbiology Reports, Volume 18, Issue 5, October 2026.Analysing thousands of data points across 46 marine and freshwater strains, this study underscores that osmomixotrophy is a common, rather than exceptional, metabolic strategy in phytoplankton. These findings challenge the autotrophic paradigm, demonstrating that organic matter acquisition is a default state with significant implications for our ...
Nele Martens +3 more
wiley +1 more source
Stellar wind flows in T Tauri stars [PDF]
Symposium - International Astronomical Union, 1987 Following the successful modelling of the wind from RU Lupi using data at moderate and high dispersion we report on similar observations of other T Tauri stars where the general pattern of the wind, as deduced from the widths of the emission lines of the various species, seems to be similar.
C. Sá, M. T. V. T. Lago, M. V. Penston
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DETECTION OF STRONG MILLIMETER EMISSION FROM THE CIRCUMSTELLAR DUST DISK AROUND V1094 SCO: COLD AND MASSIVE DISK AROUND A T TAURI STAR IN A QUIESCENT ACCRETION PHASE? [PDF]
, 2011 We present the discovery of a coldmassive dust disk around the T Tauri starV1094 Sco in the Lupus molecular cloud from the 1.1 mm continuum observations with AzTEC on ASTE.
Itziar Aretxaga, David Hughes
core
The nature of the embedded intermediate-mass T Tauri star DK Chamaeleontis
, 2011 Context. Most of our knowledge about star formation is based on studies of low-mass stars, whereas very little is known about the properties of the circumstellar material around young and embedded intermediate-mass T Tauri stars (IMTTSs) mostly because ...
A. Caratti o Garatti +7 more
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Racial categories and visual descriptions in police emergency calls
British Journal of Social Psychology, Volume 65, Issue 4, October 2026.Abstract Taken‐for‐granted presumptions about race are incorporated into the operating logic of many institutions. In emergency police calls, racialization is routinely used to accomplish visual descriptions of persons of interest. This use of racial categories relies on and reproduces inferences about race as visually discernible. These inferences are
Paige Winthrop, Emma Tennent
wiley +1 more source
Unveiling extremely veiled T Tauri stars [PDF]
Astronomy & Astrophysics, 2008 Photospheric absorption lines in classical T Tauri stars (CTTS) are weak compared to normal stars. This so-called veiling is normally identified with an excess continuous emission formed in shock-heated gas at the stellar surface below the accretion streams.
Gahm, G. F. +4 more
openaire +3 more sources
High-resolution TNG spectra of T Tauri stars [PDF]
, 2017 Aims. We aim to characterise the star-disk interaction region in T Tauri stars that show photometric and spectroscopic variability. Methods. We used the GIANO instrument at the Telescopio Nazionale Galileo to obtain near-infrared high-resolution
ANTONIUCCI, Simone +17 more
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