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dc.date.accessioned | 2019-11-04T17:27:17Z | |
dc.date.available | 2019-11-04T17:27:17Z | |
dc.date.issued | 2003 | |
dc.identifier.uri | http://sedici.unlp.edu.ar/handle/10915/84862 | |
dc.description.abstract | We present UBVRI polarimetric observations of stars in the direction of the open cluster Pismis 20 and WR 67. It is found that the observed members segregate polarimetrically into two groups, with different associated mean Pmax (4.31 and 6.08% respectively). Although in the literature these stars are considered as members of the same cluster, the polarized light from these groups clearly differs. There are two possible explanations: very efficient polarizing dust particles exists between certain members of the cluster; or else Pismis 20 is composed of different groupings superimposed along the line of sight. WR 67 belongs to the group more affected by the dust. | en |
dc.format.extent | 135-140 | es |
dc.language | en | es |
dc.subject | ISM: dust, extinction | es |
dc.subject | Open clusters and associations: individual: Pis20 | es |
dc.subject | Stars: individual: WR67 | es |
dc.subject | Technique: polarimetric | es |
dc.title | Pismis 20: One or two clusters? | en |
dc.type | Articulo | es |
sedici.identifier.other | doi:10.1051/0004-6361:20030919 | es |
sedici.identifier.other | eid:2-s2.0-0041693973 | es |
sedici.identifier.issn | 0004-6361 | es |
sedici.creator.person | Orsatti, Ana María | es |
sedici.creator.person | Vega, Ema Irene | es |
sedici.creator.person | Marraco, Hugo Gustavo | es |
sedici.subject.materias | Ciencias Astronómicas | es |
sedici.description.fulltext | true | es |
mods.originInfo.place | Facultad de Ciencias Astronómicas y Geofísicas | es |
mods.originInfo.place | Instituto de Astrofísica de La Plata | es |
sedici.subtype | Articulo | es |
sedici.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | |
sedici.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | |
sedici.description.peerReview | peer-review | es |
sedici.relation.journalTitle | Astronomy and Astrophysics | es |
sedici.relation.journalVolumeAndIssue | vol. 408, no. 1 | es |
sedici.rights.sherpa | * RoMEO: verde* Pre-print del autor: can* Post-print del autor: can* Versión de editor/PDF:can* Condiciones:>>En el sitio web del autor o institucional o sitios que cumplan las directrices OAI>>Algunas revistas requieren un periodo de embargo para su depósito en repositorios recomendados por los organismos financiadores (ver revista)>>La versión de editor/PDF puede utilizarse (ver revista)>>Debe ir enlazado a la versión de editor>>Deben reconocerse el copyright y la fuente editorial>>No comercial* Link a Sherpa: http://sherpa.ac.uk/romeo/issn/0004-6361/es/ |