Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Stefan Meingast"'
Autor:
Stefan Meingast, João Alves, Hervé Bouy, Monika G. Petr-Gotzens, Verena Fürnkranz, Josefa E. Großschedl, David Hernandez, Alena Rottensteiner, Magda Arnaboldi, Joana Ascenso, Amelia Bayo, Erik Brändli, Anthony G.A. Brown, Jan Forbrich, Alyssa Goodman, Alvaro Hacar, Birgit Hasenberger, Rainer Köhler, Karolina Kubiak, Michael Kuhn, Charles Lada, Kieran Leschinski, Marco Lombardi, Diego Mardones, Laura Mascetti, Núria Miret-Roig, André Moitinho, Koraljka Mužić, Martin Piecka, Laura Posch, Timo Prusti, Karla Peña Ramírez, Ronny Ramlau, Sebastian Ratzenböck, Germano Sacco, Cameren Swiggum, Paula Stella Teixeira, Vanessa Urban, Eleonora Zari, Catherine Zucker
VISIONS is an ESO public survey of five nearby (d < 500 pc) star-forming molecular cloud complexes that are canonically associated with the constellations of Chamaeleon, Corona Australis, Lupus, Ophiuchus, and Orion. The survey was carried out with V
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85eaa74e6340e260150a66ed5e5fd4db
Autor:
Catherine Zucker, Alyssa A. Goodman, Stefan Meingast, Josefa Großschedl, João Alves, Michael Foley, Cameren Swiggum, Boquan Chen, Elena D'Onghia
We present a phase-space study of two stellar groups located at the core of the Orion complex: Brice\~no-1 and Orion Belt Population-near (OBP-near). We identify the groups with the unsupervised clustering algorithm, Shared Nearest Neighbor (SNN), wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9ec65a922cff08c12502b23e6858fcd
http://arxiv.org/abs/2101.10380
http://arxiv.org/abs/2101.10380
We present the first study of the 3D dynamics of the gas in the entire southern Orion cloud complex. We used the parallaxes and proper motions of YSOs from Gaia DR2 as a proxy for gas distance and proper motion, and the gas radial velocities from arc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4f8beb140937a6140db20e882e79a6a
http://arxiv.org/abs/2007.07254
http://arxiv.org/abs/2007.07254
Autor:
Ondřej Pejcha, Isobel Hook, P. Pessev, S. Geier, Steven Williams, M. J. Darnley, Romano L. M. Corradi, Stefan Meingast, David Jones, A. Núñez, S. Moran
Publikováno v:
Astronomy & Astrophysics
AT 2019abn was discovered in the nearby M51 galaxy by the Zwicky Transient Facility at more than two magnitudes and around three weeks prior to its optical peak. We aim to conduct a detailed photometric and spectroscopic follow-up campaign for AT 201
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b543d2176970b53bf02fec3f4a82e0f0
https://doi.org/10.1051/0004-6361/201937286
https://doi.org/10.1051/0004-6361/201937286
Autor:
Gregory M. Green, Catherine Zucker, Alyssa A. Goodman, Thomas P. Robitaille, Stefan Meingast, João Alves, Joshua S. Speagle, Douglas P. Finkbeiner, Edward F. Schlafly
For the past 150 years, the prevailing view of the local Interstellar Medium (ISM) was based on a peculiarity known as the Gould's Belt, an expanding ring of young stars, gas, and dust, tilted about 20$^\circ$ to the Galactic plane. Still, the physic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdab70529c2265f94cdf4afdd9218596
http://arxiv.org/abs/2001.08748
http://arxiv.org/abs/2001.08748
Autor:
Alvaro Hacar, Immanuel M. Bomze, Sebastian Ratzenböck, Torsten Möller, Marco Lombardi, Natalie Grasser, Charles J. Lada, Alyssa A. Goodman, John C. Forbes, João Alves, Josefa Großschedl, C. Zucker, Stefan Meingast
Publikováno v:
Astronomy & Astrophysics. 652:A2
Context. Young and embedded stellar populations are important probes of the star formation process. Their properties and the environments they create have the potential to affect the formation of new planets. Paradoxically, we have a better census of
Autor:
João, Alves, Catherine, Zucker, Alyssa A, Goodman, Joshua S, Speagle, Stefan, Meingast, Thomas, Robitaille, Douglas P, Finkbeiner, Edward F, Schlafly, Gregory M, Green
Publikováno v:
Nature. 578(7794)
For the past 150 years, the prevailing view of the local interstellar medium has been based on a peculiarity known as the Gould Belt
We report the discovery of a kinematically cold group of stars, located in the immediate neighborhood of the well-known star cluster Coma Berenices (Mel 111). The new group identified in tangential velocity space as measured by Gaia contains at least
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5647813d4ee2373f217a83b0322bed2b
http://arxiv.org/abs/1902.07216
http://arxiv.org/abs/1902.07216
We report the discovery of a large, dynamically cold, coeval stellar stream that is currently traversing the immediate solar neighborhood at a distance of only 100 pc. The structure was identified in a wavelet decomposition of the 3D velocity space o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::068923d92067a1b358963f2c3f56919c
http://arxiv.org/abs/1901.06387
http://arxiv.org/abs/1901.06387
Autor:
Peter Schilke, Jens Kauffmann, Amelia M. Stutz, Sümeyye Suri, Paul F. Goldsmith, Álvaro Sánchez-Monge, John Bally, Peregrine McGehee, Paolo Padoan, Shuo Kong, Stefan Meingast, Steve Mairs, María José Maureira, Héctor G. Arce, Jaime E. Pineda, Ralf S. Klessen, Rowan J. Smith, João Alves, Jesse R. Feddersen, Anneila I. Sargent, Adam Ginsburg, John M. Carpenter
Publikováno v:
The Astrophysical Journal
Smith, R & et al. 2019, ' The CARMA-NRO Orion Survey: Core Emergence and Kinematics in the Orion A Cloud ', The Astrophysical Journal . https://doi.org/10.3847/1538-4357/ab311e
Smith, R & et al. 2019, ' The CARMA-NRO Orion Survey: Core Emergence and Kinematics in the Orion A Cloud ', The Astrophysical Journal . https://doi.org/10.3847/1538-4357/ab311e
We have investigated the formation and kinematics of sub-mm continuum cores in the Orion A molecular cloud. A comparison between sub-mm continuum and near infrared extinction shows a continuum core detection threshold of $A_V\sim$ 5-10 mag. The thres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1ef8648c114e56a592d76261dee5aef
https://hdl.handle.net/21.11116/0000-0005-D343-1
https://hdl.handle.net/21.11116/0000-0005-D343-1