The Gould's Belt Very Large Array Survey. II. The Serpens Region

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dc.contributor.utaustinauthorEvans, Neal J.en_US
dc.creatorOrtiz-Leon, Gisela N.en_US
dc.creatorLoinard, Laurenten_US
dc.creatorMioduszewski, Amy J.en_US
dc.creatorDzib, Sergio A.en_US
dc.creatorRodriguez, Luis F.en_US
dc.creatorPech, Gerardoen_US
dc.creatorRivera, Juana L.en_US
dc.creatorTorres, Rosa M.en_US
dc.creatorBoden, Andrew F.en_US
dc.creatorHartmann, Leeen_US
dc.creatorEvans, Neal J.en_US
dc.creatorBriceno, Cesaren_US
dc.creatorTobin, Johnen_US
dc.creatorKounkel, Marina A.en_US
dc.creatorGonazlez-Lopezlira, R. A.en_US
dc.date.accessioned2016-04-28T19:38:13Z
dc.date.available2016-04-28T19:38:13Z
dc.date.issued2015-05en
dc.description.abstractWe present deep (similar to 17 mu Jy) radio continuum observations of the Serpens molecular cloud, the Serpens south cluster, and the W40 region obtained using the Very Large Array in its A configuration. We detect a total of 146 sources, 29 of which are young stellar objects (YSOs), 2 of which are BV stars, and 5 more of which are associated with phenomena related to YSOs. Based on their radio variability and spectral index, we propose that about 16 of the remaining 110 unclassified sources are also YSOs. For approximately 65% of the known YSOs detected here as radio sources, the emission is most likely non-thermal and related to stellar coronal activity. As also recently observed in Ophiuchus, our sample of YSOs with X-ray counterparts lies below the fiducial Gudel & Benz relation. Finally, we analyze the proper motions of nine sources in the W40 region. This allows us to better constrain the membership of the radio sources in the region.en_US
dc.description.departmentAstronomyen_US
dc.description.sponsorshipCONACyT, Mexicoen_US
dc.description.sponsorshipPAPIIT, UNAMen_US
dc.identifierdoi:10.15781/T25F9H
dc.identifier.Filename2015_05_gouldsbeltii.pdfen_US
dc.identifier.citationOrtiz-Le�n, Gisela N., Laurent Loinard, Amy J. Mioduszewski, Sergio A. Dzib, Luis F. Rodr�guez, Gerardo Pech, Juana L. Rivera et al. "The Gould's Belt Very Large Array Survey. II. The Serpens Region." The Astrophysical Journal, Vol. 805, No. 1 (May., 2015): 9.en_US
dc.identifier.doi10.1088/0004-637x/805/1/9en_US
dc.identifier.issn0004-637Xen_US
dc.identifier.urihttp://hdl.handle.net/2152/34980
dc.language.isoEnglishen_US
dc.relation.ispartofen_US
dc.relation.ispartofserialAstrophysical Journalen_US
dc.rightsAdministrative 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.restrictionOpenen_US
dc.subjectastrometryen_US
dc.subjectmagnetic fieldsen_US
dc.subjectradiation mechanisms: non-thermalen_US
dc.subjectradioen_US
dc.subjectcontinuum: starsen_US
dc.subjecttechniques: interferometricen_US
dc.subjectstar-forming regionen_US
dc.subjectspitzer c2d surveyen_US
dc.subjectradio-continuum observationsen_US
dc.subjectbase-line interferometryen_US
dc.subjectyoung stellar objectsen_US
dc.subjectherbig-haro objectsen_US
dc.subjectx-ray-emissionen_US
dc.subjectcloud coreen_US
dc.subjectinterstellar cloudsen_US
dc.subjectaquila riften_US
dc.subjectastronomy & astrophysicsen_US
dc.titleThe Gould's Belt Very Large Array Survey. II. The Serpens Regionen_US
dc.typeArticleen_US

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