Registro completo de metadatos
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.provenance | Universidad Nacional de Río Negro | - |
dc.creator | Damineli, A. | - |
dc.creator | Hillier, D. J. | - |
dc.creator | Corcoran, Michael | - |
dc.creator | Stahl, O. | - |
dc.creator | Levenhagen, R. S. | - |
dc.creator | Leister, N. V. | - |
dc.creator | Groh, J. H. | - |
dc.creator | Teodoro, M. | - |
dc.creator | Albacete Colombo, Juan F. | - |
dc.creator | Gonzalez, Jorge F. | - |
dc.creator | Arias, Julia I. | - |
dc.creator | Levato, Orlando H. | - |
dc.creator | Grosso, Monica G. | - |
dc.creator | Morrell, Nidia I. | - |
dc.creator | Gamen, Roberto C. | - |
dc.creator | Wallerstein, G. | - |
dc.creator | Niemela, Virpi S. | - |
dc.date | 2018-05-30 | - |
dc.date.accessioned | 2020-02-11T14:08:31Z | - |
dc.date.available | 2020-02-11T14:08:31Z | - |
dc.date.issued | 2018-05-30 | - |
dc.identifier | Damineli, A., Hillier, D. J., Corcoran, Michael, Stahl, O....& Levenhagen, R. S. (2018). The periodicity of the Eta Carinae events; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society | - |
dc.identifier | 0035-8711 | - |
dc.identifier | 1365-2966 | - |
dc.identifier | https://academic.oup.com/mnras/article/384/4/1649/960649 | - |
dc.identifier | https://rid.unrn.edu.ar/jspui/handle/20.500.12049/2505 | - |
dc.identifier | http://dx.doi.org/10.1111/j.1365-2966.2007.12815.x | - |
dc.identifier | http://hdl.handle.net/11336/46638 | - |
dc.identifier.uri | http://rodna.bn.gov.ar/jspui/handle/bnmm/575680 | - |
dc.description | Fil: Damineli, A. Universidade de Sao Paulo; Brasil | - |
dc.description | Fil: Hillier, D. J. University of Pittsburgh; Estados Unidos | - |
dc.description | Fil: Corcoran, Michael. National Aeronautics and Space Administration; Estados Unidos. | - |
dc.description | Fil: Corcoran, Michael. CRESST and X-ray Astrophysics Laboratory; Estados Unidos | - |
dc.description | Fil: Stahl, O. Zentrum für Astronomie. Universität Heidelberg; Alemania | - |
dc.description | Fil: Levenhagen, R. S.. Universidade de Sao Paulo; Brasil | - |
dc.description | Fil: Leister, N. V.. Universidade de Sao Paulo; Brasil | - |
dc.description | Fil: Groh, J. H.. Universidade de Sao Paulo; Brasil | - |
dc.description | Fil: Teodoro, M.. Universidade de Sao Paulo; Brasil | - |
dc.description | Fil: Albacete Colombo, Juan F. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina | - |
dc.description | Fil: Gonzalez, Jorge F. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Complejo Astronómico ; Argentina | - |
dc.description | Fil: Arias, Julia I. Universidad de La Serena; Chile | - |
dc.description | Fil: Levato, Orlando H. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Complejo Astronómico ; Argentina | - |
dc.description | Fil: Grosso, Monica G. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Complejo Astronómico ; Argentina | - |
dc.description | Fil: Morrell, Nidia I. Las Campanas Observatory; Chile | - |
dc.description | Fil: Gamen, Roberto C. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Complejo Astronómico ; Argentina | - |
dc.description | Fil: Wallerstein, G. University of Washington; Estados Unidos | - |
dc.description | Fil: Niemela, Virpi S. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina | - |
dc.description | Fil: Albacete Colombo, Juan F. Universidad Nacional de Río Negro; Argentina | - |
dc.description | Extensive spectral observations of η Carinae over the last cycle, and particularly around the 2003.5 low-excitation event, have been obtained. The variability of both narrow and broad lines, when combined with data taken from two earlier cycles, reveal a common and welldefined period. We have combined the cycle lengths derived from the many lines in the optical spectrum with those from broad-band X-rays, optical and near-infrared observations, and obtained a period length of Ppres = 2022.7 ± 1.3 d. Spectroscopic data collected during the last 60 yr yield an average period of Pavg = 2020 ± 4 d, consistent with the present-day period. The period cannot have changed by more than P/P = 0.0007 since 1948. This confirms the previous claims of a true, stable periodicity, and gives strong support to the binary scenario. We have used the disappearance of the narrow component of He I 6678 to define the epoch of the Cycle 11 minimum, T0 = JD 245 2819.8. The next event is predicted to occur on 2009 January 11 (±2 d). The dates for the start of the minimum in other spectral features and broad-bands are very close to this date, and have well-determined time-delays from the He I epoch. | - |
dc.format | application/pdf | - |
dc.language | eng | - |
dc.publisher | Wiley Blackwell Publishing, Inc | - |
dc.relation | 384 | - |
dc.relation | Monthly Notices of the Royal Astronomical Society | - |
dc.rights | info:eu-repo/semantics/openAccess | - |
dc.rights | https://creativecommons.org/licenses/by-nc-sa/4.0/ | - |
dc.source | reponame:RID-UNRN (UNRN) | - |
dc.source | instname:Universidad Nacional de Río Negro | - |
dc.source | instacron:UNRN | - |
dc.source.uri | http://hdl.handle.net/11336/46638 | - |
dc.subject | Stars | - |
dc.subject | Eta Carinae | - |
dc.subject | Binary Stars | - |
dc.subject | .::Ciencias Exactas y Naturales | - |
dc.title | The periodicity of the Eta Carinae events | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.type | info:ar-repo/semantics/articulo | - |
dc.about | - | |
Aparece en las colecciones: | Universidad Nacional de Río Negro |
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