Registro completo de metadatos
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.creator | Reynoso, Estela Marta | - |
dc.creator | Green, A. J. | - |
dc.creator | Johnston, S. | - |
dc.creator | Dubner, Gloria Mabel | - |
dc.creator | Giacani, Elsa Beatriz | - |
dc.creator | Goss, W. M | - |
dc.date | 2017-08-14T19:25:13Z | - |
dc.date | 2017-08-14T19:25:13Z | - |
dc.date | 2003-10 | - |
dc.date | 2017-08-10T14:07:26Z | - |
dc.date.accessioned | 2019-04-29T15:43:48Z | - |
dc.date.available | 2019-04-29T15:43:48Z | - |
dc.date.issued | 2017-08-14T19:25:13Z | - |
dc.date.issued | 2017-08-14T19:25:13Z | - |
dc.date.issued | 2003-10 | - |
dc.date.issued | 2017-08-10T14:07:26Z | - |
dc.identifier | Reynoso, Estela Marta; Green, A. J.; Johnston, S.; Dubner, Gloria Mabel; Giacani, Elsa Beatriz; et al.; Observations of the neutral hydrogen surrounding the radio-quiet neutron star RX J0822-4300 in Puppis A; Oxford University Press; Monthly Notices of the Royal Astronomical Society; 345; 2; 10-2003; 671-677 | - |
dc.identifier | 0035-8711 | - |
dc.identifier | http://hdl.handle.net/11336/22331 | - |
dc.identifier | CONICET Digital | - |
dc.identifier | CONICET | - |
dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/300508 | - |
dc.description | We have observed the H i distribution in an area 40 × 40 arcmin2 around the neutron star candidate RX J0822–4300, which is located in the supernova remnant Puppis A. The observations of the λ21-cm line were obtained with the Australia Telescope Compact Array and were combined with single-dish data from the Southern Galactic Plane Survey. The spatial resolution is 90 arcsec, and the velocity resolution is 1 km s−1. A sensitivity of ∼0.7 K was achieved. The results revealed a double-lobed feature of reduced emission at +16 km s−1, centred on the central compact object (CCO), and aligned with an H i hole blueshifted by 13 km s−1. The H i depressions have probably been created by the sweeping up of ∼2 M⊙. The alignment between the lobes and the optical expansion centre of Puppis A suggests that the CCO could be ejecting two opposite jets. The velocity at which the two lobes are best defined has allowed us to confirm that the distance to Puppis A is 2.2 kpc, based on a systemic velocity of +16 km s−1 . The hydrogen column density computed using this systemic velocity is consistent with estimates from models for X-ray spectra, thus reinforcing our conclusion that the kinematic distance is 2.2 kpc. | - |
dc.description | Fil: Reynoso, Estela Marta. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina. University of Sydney; Australia | - |
dc.description | Fil: Green, A. J.. University of Sydney; Australia | - |
dc.description | Fil: Johnston, S.. University of Sydney; Australia | - |
dc.description | Fil: Dubner, Gloria Mabel. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina | - |
dc.description | Fil: Giacani, Elsa Beatriz. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina | - |
dc.description | Fil: Goss, W. M. National Radio Astronomy Observatory; Estados Unidos | - |
dc.format | application/pdf | - |
dc.format | application/pdf | - |
dc.language | eng | - |
dc.publisher | Oxford University Press | - |
dc.relation | info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1046/j.1365-8711.2003.06978.x/abstract | - |
dc.relation | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1046/j.1365-8711.2003.06978.x | - |
dc.relation | info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/article-lookup/doi/10.1046/j.1365-8711.2003.06978.x | - |
dc.rights | info:eu-repo/semantics/openAccess | - |
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.subject | ISM: individual: Puppis A, | - |
dc.subject | ISM: jets and outflows | - |
dc.subject | supernova remnants, | - |
dc.subject | X-rays: individual: RX J0822-4300 | - |
dc.subject | Astronomía | - |
dc.subject | Ciencias Físicas | - |
dc.subject | CIENCIAS NATURALES Y EXACTAS | - |
dc.title | Observations of the neutral hydrogen surrounding the radio-quiet neutron star RX J0822-4300 in Puppis A | - |
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 |
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