Registro completo de metadatos
| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.provenance | CONICET | - |
| dc.creator | Kleinman, S. J. | - |
| dc.creator | Kepler, S. O. | - |
| dc.creator | Koester, D. | - |
| dc.creator | Pelisoli, Ingrid | - |
| dc.creator | Pecanha, Viviane | - |
| dc.creator | Nitta, A. | - |
| dc.creator | Costa, J. E. S. | - |
| dc.creator | Krzesinski, J. | - |
| dc.creator | Dufour, P. | - |
| dc.creator | Lachapelle, F. R. | - |
| dc.creator | Bergeron, P. | - |
| dc.creator | Yip, Ching Wa | - |
| dc.creator | Harris, Hugh C. | - |
| dc.creator | Eisenstein, Daniel J. | - |
| dc.creator | Althaus, Leandro Gabriel | - |
| dc.creator | Corsico, Alejandro Hugo | - |
| dc.date | 2016-11-30T14:01:23Z | - |
| dc.date | 2016-11-30T14:01:23Z | - |
| dc.date | 2013-01 | - |
| dc.date | 2016-11-18T15:11:29Z | - |
| dc.date.accessioned | 2019-04-29T15:38:13Z | - |
| dc.date.available | 2019-04-29T15:38:13Z | - |
| dc.date.issued | 2013-01 | - |
| dc.identifier | Kleinman, S. J. ; Kepler, S. O. ; Koester, D.; Pelisoli, Ingrid ; Pecanha, Viviane ; et al.; SDSS DR7 White Dwarf Catalog; Iop Publishing; Astrophysical Journal Supplement Series; 204; 1; 1-2013; 5-19 | - |
| dc.identifier | 0067-0049 | - |
| dc.identifier | http://hdl.handle.net/11336/8485 | - |
| dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/298202 | - |
| dc.description | We present a new catalog of spectroscopically confirmed white dwarf stars from the Sloan Digital Sky Survey (SDSS) Data Release 7 spectroscopic catalog. We find 20,407 white dwarf spectra, representing 19,712 stars, and provide atmospheric model fits to 14,120 DA and 1011 DB white dwarf spectra from 12,843 and 923 stars, respectively. These numbers represent more than a factor of two increase in the total number of white dwarf stars from the previous SDSS white dwarf catalogs based on DR4 data. Our distribution of subtypes varies from previous catalogs due to our more conservative, manual classifications of each star in our catalog, supplementing our automatic fits. In particular, we find a large number of magnetic white dwarf stars whose small Zeeman splittings mimic increased Stark broadening that would otherwise result in an overestimated log g if fit as a non-magnetic white dwarf. We calculate mean DA and DB masses for our clean, non-magnetic sample and find the DB mean mass is statistically larger than that for the DAs. | - |
| dc.description | Fil: Kleinman, S. J. . Gemini Observatory; Estados Unidos | - |
| dc.description | Fil: Kepler, S. O. . Universidade Federal do Rio Grande do Sul; Brasil | - |
| dc.description | Fil: Koester, D.. Universitat Kiel. Institut fur Theoretische Physik und Astrophysik; Alemania | - |
| dc.description | Fil: Pelisoli, Ingrid . Universidade Federal do Rio Grande do Sul; Brasil | - |
| dc.description | Fil: Pecanha, Viviane . Universidade Federal do Rio Grande do Sul; Brasil | - |
| dc.description | Fil: Nitta, A.. Gemini Observatory; Estados Unidos | - |
| dc.description | Fil: Costa, J. E. S. . Universidade Federal do Rio Grande do Sul; Brasil | - |
| dc.description | Fil: Krzesinski, J.. Pedagogical University of Cracow. Mt. Suhora Observatory.; Polonia | - |
| dc.description | Fil: Dufour, P.. University Of Montreal; Canadá | - |
| dc.description | Fil: Lachapelle, F. R. . University Of Montreal; Canadá | - |
| dc.description | Fil: Bergeron, P.. University Of Montreal; Canadá | - |
| dc.description | Fil: Yip, Ching Wa. University Johns Hopkins; Estados Unidos | - |
| dc.description | Fil: Harris, Hugh C.. United States Naval Observatory; Estados Unidos | - |
| dc.description | Fil: Eisenstein, Daniel J.. Harvard-Smithsonian Center for Astrophysics; Estados Unidos | - |
| dc.description | Fil: Althaus, Leandro Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Instituto de Astrofísica de La Plata; Argentina | - |
| dc.description | Fil: Corsico, Alejandro Hugo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Instituto de Astrofísica de La Plata; Argentina | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.language | eng | - |
| dc.publisher | Iop Publishing | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1088/0067-0049/204/1/5 | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1088/0067-0049/204/1/5/meta;jsessionid=89A3D7C94CE119D38907BD7A09D2BF41.c2.iopscience.cld.iop.org | - |
| dc.rights | info:eu-repo/semantics/restrictedAccess | - |
| dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | - |
| dc.source | reponame:CONICET Digital (CONICET) | - |
| dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
| dc.source | instacron:CONICET | - |
| dc.source.uri | http://hdl.handle.net/11336/8485 | - |
| dc.subject | Catalogs | - |
| dc.subject | Mass function | - |
| dc.subject | White dwarfs | - |
| dc.subject | Magnetic fields | - |
| dc.subject | Luminosity function | - |
| dc.subject | Stars | - |
| dc.subject | Astronomía | - |
| dc.subject | Ciencias Físicas | - |
| dc.subject | CIENCIAS NATURALES Y EXACTAS | - |
| dc.title | SDSS DR7 White Dwarf Catalog | - |
| dc.type | info:eu-repo/semantics/article | - |
| dc.type | info:eu-repo/semantics/publishedVersion | - |
| dc.type | info:ar-repo/semantics/articulo | - |
| Aparece en las colecciones: | CONICET | |
Ficheros en este ítem:
No hay ficheros asociados a este ítem.