Discovery of a new PG 1159 (GW Vir) pulsator | ||
| dc.conicet.organizacion | Universidade Federal do Rio Grande do Sul | |
| dc.conicet.organizacion | Laboratorio Nacional de Astrofísica | |
| dc.conicet.organizacion | University of Texas at Austin | |
| dc.conicet.organizacion | University of Texas at Austin | |
| dc.conicet.organizacion | Consejo Nacional de Investigaciones Científicas y Técnicas | |
| dc.conicet.organizacion | Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas | |
| dc.conicet.organizacion | Eberhard Karls University | |
| dc.conicet.paisOrganizacion | Brasil | |
| dc.conicet.paisOrganizacion | Brasil | |
| dc.conicet.paisOrganizacion | Estados Unidos | |
| dc.conicet.paisOrganizacion | Estados Unidos | |
| dc.conicet.paisOrganizacion | Argentina | |
| dc.conicet.paisOrganizacion | Argentina | |
| dc.conicet.paisOrganizacion | Alemania | |
| dc.conicet.produccionid | 5112634 | |
| dc.contributor.author | Kepler, S. O. | |
| dc.contributor.author | Fraga, Luciano | |
| dc.contributor.author | Winget, Don Earl | |
| dc.contributor.author | Bell, Keaton | |
| dc.contributor.author | Corsico, Alejandro Hugo | |
| dc.contributor.author | Werner, Klaus | |
| dc.date.accessioned | 2017-01-04T21:08:34Z | |
| dc.date.available | 2017-01-04T21:08:34Z | |
| dc.date.issued | 2014-08 | |
| dc.date.updated | 2017-01-02T18:36:34Z | |
| dc.description.abstract | We report the discovery of pulsations in the spectroscopic PG 1159 type pre-white dwarf SDSS J075415.12 + 085232.18. Analysis of the spectrum by Werner et al. indicated Teff = 120 000 ± 10 000 K, log g = 7.0 ± 0.3, mass M = 0.52 ± 0.02 M, C/He = 0.33 by number. We obtained time series images with the SOAR 4.1 m telescope and 2.1 m Otto Struve telescope at McDonald Observatory and show the star is also a variable PG 1159 type star, with dominant period of 525 s. | es |
| dc.description.fil | Fil: Kepler, S. O.. Universidade Federal do Rio Grande do Sul; Brasil | |
| dc.description.fil | Fil: Fraga, Luciano. Laboratorio Nacional de Astrofísica; Brasil | |
| dc.description.fil | Fil: Winget, Don Earl. University of Texas at Austin; Estados Unidos | |
| dc.description.fil | Fil: Bell, Keaton. University of Texas at Austin; Estados Unidos | |
| dc.description.fil | Fil: Corsico, Alejandro Hugo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina | |
| dc.description.fil | Fil: Werner, Klaus. Eberhard Karls University; Alemania | |
| dc.format | application/pdf | es |
| dc.identifier.citation | Kepler, S. O.; Fraga, Luciano; Winget, Don Earl; Bell, Keaton; Corsico, Alejandro Hugo; et al.; Discovery of a new PG 1159 (GW Vir) pulsator; Oxford University Press; Monthly Notices Of The Royal Astronomical Society; 442; 3; 8-2014; 2278-2281 | es |
| dc.identifier.eissn | 1365-2966 | |
| dc.identifier.issn | 0035-8711 | |
| dc.identifier.uri | http://hdl.handle.net/11336/10853 | |
| dc.journal.ciudad | Oxford | es |
| dc.journal.number | 3 | es |
| dc.journal.pagination | 2278-2281 | es |
| dc.journal.pais | Reino Unido | es |
| dc.journal.title | Monthly Notices Of The Royal Astronomical Society | es |
| dc.journal.volume | 442 | es |
| dc.language.iso | eng | es |
| dc.publisher | Oxford University Press | es |
| dc.relation.alternativeid | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1093/mnras/stu1019 | |
| dc.relation.alternativeid | info:eu-repo/semantics/altIdentifier/url/http://mnras.oxfordjournals.org/content/442/3/2278 | |
| dc.rights | info:eu-repo/semantics/openAccess | * |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | es |
| dc.subject | Sdss J075415.12 + 085232.18 | es |
| dc.subject | White Dwarfs | es |
| dc.subject.classification | Astronomía | es |
| dc.subject.classification | Ciencias Físicas | es |
| dc.subject.classification | CIENCIAS NATURALES Y EXACTAS | es |
| dc.title | Discovery of a new PG 1159 (GW Vir) pulsator | es |
| dc.type | info:eu-repo/semantics/article | |
| dc.type | info:ar-repo/semantics/artículo | |
| dc.type | info:eu-repo/semantics/publishedVersion | |
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