The Gould's Belt Very Large Array Survey. IV. The Taurus-Auriga Complex
dc.contributor.utaustinauthor | Evans, Neal J. | en_US |
dc.creator | Dzib, Sergio A. | en_US |
dc.creator | Loinard, Laurent | en_US |
dc.creator | Rodriguez, Luis F. | en_US |
dc.creator | Mioduszewski, Amy J. | en_US |
dc.creator | Ortiz-Leon, Gisela N. | en_US |
dc.creator | Kounkel, Marina A. | en_US |
dc.creator | Pech, Gerardo | en_US |
dc.creator | Rivera, Juana L. | en_US |
dc.creator | Torres, Rosa M. | en_US |
dc.creator | Boden, Andrew F. | en_US |
dc.creator | Hartmann, Lee | en_US |
dc.creator | Evans, Neal J. | en_US |
dc.creator | Briceno, Cesar | en_US |
dc.creator | Tobin, John | en_US |
dc.date.accessioned | 2016-04-28T19:38:10Z | |
dc.date.available | 2016-04-28T19:38:10Z | |
dc.date.issued | 2015-03 | en |
dc.description.abstract | 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 objects (YSOs) and 18 to field stars. The properties of 56% of the young stars are compatible with non-thermal radio emission. We also show that the radio emission of more evolved YSOs tends to be more non-thermal in origin and, in general, that their radio properties are compatible with those found in other star-forming regions. By comparing our results with previously reported X-ray observations, we notice that YSOs in Taurus-Auriga follow a Giidel Benz relation with k = 0.03, as we previously suggested for other regions of star formation. In general, YSOs in Taurus-Auriga and in all the previous studied regions seem to follow this relation with a dispersion of similar to 1 dex. Finally, we propose that most of the remaining sources are related with extragalactic objects but provide a list of 46 unidentified radio sources whose radio properties are compatible with a YSO nature. | en_US |
dc.description.department | Astronomy | en_US |
dc.description.sponsorship | National Radio Astronomical Observatory (NRAO) | en_US |
dc.description.sponsorship | European Southern Observatory (ESO) | en_US |
dc.description.sponsorship | National Astronomical Observatory of Japan (NAOJ) | en_US |
dc.description.sponsorship | CSIRO Australia Telescope National Facility (CSIRO/ATNF) | en_US |
dc.description.sponsorship | Netherlands Institute for Radio Astronomy (ASTRON) | en_US |
dc.identifier | doi:10.15781/T2DZ5B | |
dc.identifier.Filename | 2015_03_gouldsbeltiv.pdf | en_US |
dc.identifier.citation | Dzib, Sergio A., Laurent Loinard, Luis F. Rodr�guez, Amy J. Mioduszewski, Gisela N. Ortiz-Le�n, Marina A. Kounkel, Gerardo Pech et al. "The Gould's Belt Very Large Array Survey. IV. The Taurus-Auriga Complex." The Astrophysical Journal, Vol. 801, No. 2 (Mar., 2015): 91. | en_US |
dc.identifier.doi | 10.1088/0004-637x/801/2/91 | en_US |
dc.identifier.issn | 0004-637X | en_US |
dc.identifier.uri | http://hdl.handle.net/2152/34978 | |
dc.language.iso | English | en_US |
dc.relation.ispartof | en_US | |
dc.relation.ispartofserial | Astrophysical Journal | en_US |
dc.rights | Administrative deposit of works to Texas ScholarWorks: This works author(s) is or was a University faculty member, student or staff member; this article is already available through open access or the publisher allows a PDF version of the article to be freely posted online. The library makes the deposit as a matter of fair use (for scholarly, educational, and research purposes), and to preserve the work and further secure public access to the works of the University. | en_US |
dc.rights.restriction | Open | en_US |
dc.subject | radio continuum: stars | en_US |
dc.subject | radiation mechanisms: non-thermal | en_US |
dc.subject | radiation | en_US |
dc.subject | mechanisms: thermal | en_US |
dc.subject | techniques: interferometric | en_US |
dc.subject | herbig-ae/be stars | en_US |
dc.subject | x-ray-emission | en_US |
dc.subject | base-line interferometry | en_US |
dc.subject | radio-continuum emission | en_US |
dc.subject | young stellar objects | en_US |
dc.subject | haro energy-sources | en_US |
dc.subject | t-tauri | en_US |
dc.subject | vlba determination | en_US |
dc.subject | exciting sources | en_US |
dc.subject | forming regions | en_US |
dc.subject | astronomy & astrophysics | en_US |
dc.title | The Gould's Belt Very Large Array Survey. IV. The Taurus-Auriga Complex | en_US |
dc.type | Article | en_US |