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Titolo:
The hard X-ray emission from the complex SNR MSH 15-52 observed by BeppoSAX
Autore:
Mineo, T; Cusumano, G; Maccarone, MC; Massaglia, S; Massaro, E; Trussoni, E;
Indirizzi:
CNR, Ist Fis Cosm Applicaz Informat, I-90146 Palermo, Italy CNR Palermo Italy I-90146 Cosm Applicaz Informat, I-90146 Palermo, Italy Univ Turin, Dipartimento Fis Gen, I-10125 Turin, Italy Univ Turin Turin Italy I-10125 ipartimento Fis Gen, I-10125 Turin, Italy CNR, Ist Astrofis Spaziale, I-00113 Rome, Italy CNR Rome Italy I-00113CNR, Ist Astrofis Spaziale, I-00113 Rome, Italy Osserv Astron Torino, I-10025 Pino Torinese, Italy Osserv Astron Torino Pino Torinese Italy I-10025 25 Pino Torinese, Italy
Titolo Testata:
ASTRONOMY & ASTROPHYSICS
fascicolo: 2, volume: 380, anno: 2001,
pagine: 695 - 703
SICI:
1432-0746(200112)380:2<695:THXEFT>2.0.ZU;2-3
Fonte:
ISI
Lingua:
ENG
Soggetto:
SUPERNOVA REMNANT MSH-15-52; CRAB-NEBULA; GALACTIC PLANE; PSR B1509-58; SPECTRUM; PULSARS; CONTINUUM; RADIATION; SYSTEM;
Keywords:
ISM : individual objects : MSH 15-52; ISM : supernova remnants; X-rays : ISM;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
35
Recensione:
Indirizzi per estratti:
Indirizzo: Mineo, T CNR, Ist Fis Cosm Applicaz Informat, Via Ugo La Malfa 153, I-90146 Palermo, Italy CNR Via Ugo La Malfa 153 Palermo Italy I-90146 46 Palermo, Italy
Citazione:
T. Mineo et al., "The hard X-ray emission from the complex SNR MSH 15-52 observed by BeppoSAX", ASTRON ASTR, 380(2), 2001, pp. 695-703

Abstract

We present the results of a BeppoSAX observation of the Supernova Remnant MSH 15-52, associated with the pulsar PSR B1509-58, and discuss its main morphological and spectroscopic properties in the 1.6-200 keV energy range (MECS and PDS instruments). The two main structures of the remnant, the Southern Nebula, the plerion centered on the pulsar, and the Northern Nebula, are clearly visible in the MECS, with the former showing a much a harder spectrum. Furthermore, a diffuse extended emission surrounds the whole remnant up to approximate to 17' from the center. Non-thermal flux is detected in the PDS up to 200 keV as well, and it appears that also in this energy rangethe emission is not concentrated in the central region around the pulsar. These data imply that the plerion extends up to a few tens of parsecs from the pulsar.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 05/04/20 alle ore 03:33:53