Results 151 to 160 of about 57,378 (307)
A Multiwavelength, Multiepoch Monitoring Campaign of Accretion Variability in T Tauri Stars from the ODYSSEUS Survey. I. HST Far-UV and Near-UV Spectra
The Astrophysical JournalThe classical T Tauri star (CTTS) stage is a critical phase of the star and planet formation process. In an effort to better understand the mass accretion processes, which can dictate future stellar evolution and planet formation, a multiepoch ...John Wendeborn, Catherine C. Espaillat, Sophia Lopez, Thanawuth Thanathibodee, Connor E. Robinson, Caeley V. Pittman, Nuria Calvet, Nicole Flors, Fredrick M. Walter, Ágnes Kóspál, Konstantin N. Grankin, Ignacio Mendigutía, Hans Moritz Günther, Jochen Eislöffel, Zhen Guo, Kevin France, Eleonora Fiorellino, William J. Fischer, Péter Ábrahám, Gregory J. Herczeg +19 moredoaj +1 more sourceMid-IR observations of circumstellar disks -- Part III: A mixed sample
of PMS stars and Vega-type objects
, 2009 We present new mid-infrared spectra for a sample of 15 targets (1 FU Orionis
object, 4 Herbig Ae stars, 5 T Tauri stars and 5 Vega type stars), obtained
with the TIMMI2 camera at La Silla Observatory (ESO).Acke, Acke, Beichman, Boersma, Bohac, Bouwman, Bouwman, Byrne, Carmona, Catala, Cohen, Coulson, D'Angelo, Dent, Dorschner, Doucet, Dullemond, Dunkin, E. Peeters, Furlan, G. Meeus, Geers, Geers, Geers, Green, Habart, Habart, Hales, Hallenbeck, Hanner, Hartmann, Henning, Herbig, Hernández, Higdon, Hillenbrand, Honda, Hony, Houck, Hudgins, Hutchinson, Jaeger, Jayawardhana, Jensen, Kemper, Kenyon, Kenyon, Kessler-Silacci, Kessler-Silacci, Kurucz, Käufl, Lagage, Lagage, Leinert, Leinert, Li, Lisse, Lisse, Lovis, Lowrance, M. F. Sterzik, Malfait, Mamajek, Mannings, Mattioda, Meeus, Meeus, Meeus, Moorwood, Natta, O. Schütz, Okamoto, Oudmaijer, Pascucci, Pasquini, Peeters, Peeters, Perrin, Pogodin, Prato, Przygodda, Quanz, Quanz, Quast, Savage, Schegerer, Schütz, Schütz, Servoin, Sheret, Sicilia-Aguilar, Sloan, Sloan, Sloan, Smith, Song, Song, Spitzer, Stencel, Sterzik, Strassmeier, Sylvester, Sylvester, Sylvester, Tielens, Torres, Torres, Torres, van Boekel, van Boekel, van Boekel, van den Ancker, van Diedenhoven, Van Kerckhoven, Vieira, Wang, Werner, Wyatt, Yudin, Zuckerman, Zuckerman +120 morecore +1 more sourceStellar Rotation of T Tauri Stars in the Orion Star-forming Complex
, 2021 Javier Serna, Jesús Hernández, Marina Kounkel, Ezequiel Manzo-Martínez, Alexandre Roman–Lopes, C. Román-Zúñiga, Maria Gracia Batista, Giovanni Pinzón, Nuria Calvet, César Briceño, M. Tapia, Genaro Suárez, Karla Peña Ramírez, Keivan G. Stassun, Kevin R. Covey, Jaime Vargas-González, José G. Fernández-Trincado +16 moreopenalex +1 more sourceHOT GAS LINES IN T TAURI STARS
The Astrophysical Journal Supplement Series, 2013 ABSTRACT For Classical T Tauri Stars (CTTSs), the resonance doublets of N v, Si iv, and C iv, as well as the He ii 1640 Å line, trace hot gas flows and act as diagnostics of the accretion process. In this paper we assemble a large high-resolution, high-sensitivity data set of these lines in CTTSs and Weak T Tauri Stars (WTTSs).Ardila, David, Herczeg, Gregory, Gregory, Scott, Ingleby, Laura, France, Kevin, Brown, Alexander, Edwards, Suzan, Johns-Krull, Christopher, Linsky, Jeffrey, Yang, Hao, Valenti, Jeff, Abgrall, Hervé, Alexander, Richard, Bergin, Edwin, Bethell, Thomas, Brown, Joanna, Calvet, Nuria, Espaillat, Catherine, Hillenbrand, Lynne, Hussain, Gaitee, Roueff, Evelyne, Schindhelm, Eric, Walter, Frederick +22 moreopenaire +5 more sourcesAnalytic and numerical models of the 3D multipolar magnetospheres of
pre-main sequence stars
, 2011 Traditionally models of accretion of gas on to T Tauri stars have assumed a
dipole stellar magnetosphere, partly for simplicity, but also due to the lack
of information about their true magnetic field topologies.Altschuler, Aly, Argiroffi, Bagnulo, Bessolaz, Collier Cameron, Donati, Donati, Donati, Donati, Donati, Donati, Donati, Donati, Donati, Donati, Dunstone, Flaccomio, Goodson, Goossens, Gregory, Gregory, Gregory, Gregory, Gregory, Gregory, Hartmann, Hussain, Hussain, Jardine, Jardine, Jardine, Johns-Krull, Johns-Krull, Johnstone, Kurosawa, Königl, Küker, Loinard, Long, Long, Long, Marsden, Matt, Miller, Mohanty, Morin, Morin, Morin, Orlando, Petrov, Preston, Riley, Romanova, Romanova, Romanova, Romanova, Ruan, Safier, Schatten, Schulz, Schwarzschild, Shu, Stibbs, Valenti, von Rekowski, Yang, Zanni +67 morecore +1 more sourceThe GRAVITY Young Stellar Object survey -- IX. Spatially resolved\n kinematics of hot hydrogen gas in the star/disk interaction region of T Tauri\n stars [PDF]
, 2022 J. A. Wojtczak, Lucas Labadie, K. Perraut, B. Tessore, A. Soulain, V. Ganci, J. Bouvier, C. Dougados, E. Alécian, H. Nowacki, G. Cozzo, W. Brandner, A. Caratti o Garatti, P. García, R. García López, J. Sánchez-Bermúdez, A. Amorim, M. Benisty, Jean-Philippe Berger, G. Bourdarot, P. Caselli, Y. Clénet, P. T. de Zeeuw, R. Davies, A. Drescher, G. Duvert, A. Eckart, F. Eisenhauer, F. Eupen, N. M. Föster-Schreiber, É. Gendron, S. Gillessen, Sierra L. Grant, R. Grellmann, G. Heißel, Th. Henning, S. Hippler, M. Horrobin, Z. Hubert, L. Jocou, P. Kervella, S. Lacour, V. Lapeyrère, J.-B. Le Bouquin, Pierre Léna, D. Lutz, F. Mang, T. Ott, T. Paumard, G. Perrin, S. Scheithauer, J. Shangguan, Thomas Shimizu, S. Spezzano, O. Straub, C. Straubmeier, E. Sturm, E. F. van Dishoeck, F. Vincent, F. Widmann, Widmann, F. +60 moreopenalex +1 more sourceALMA High-resolution Observation for the Transitional Disk Around IRAS 04125+2902
The Astrophysical JournalRecently, the youngest transiting planet was discovered around the T Tauri star, IRAS 04125+2902, in the Taurus-Auriga star-forming region. This system is crucial for understanding the early stages of planet formation.Ayumu Shoshi, Takayuki Muto, Quincy Bosschaart, Nienke van der Marel, Gijs D. Mulders, Mitsuki Omura, Kazuki Tokuda, Masahiro N. Machida +7 moredoaj +1 more source