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XMM-Newton Observation of SNR RX J1713.7–3946

Published online by Cambridge University Press:  19 July 2016

G. Cassam-Chenaï ,
A. Decourchelle ,
J. Ballet ,
J.-L. Sauvageot  and
G. Dubner
G. Cassam-Chenaï
Affiliation:
Service d'Astrophysique, CEA Saclay, 91191 Gif-sur-Yvette, France
A. Decourchelle
Affiliation:
Service d'Astrophysique, CEA Saclay, 91191 Gif-sur-Yvette, France
J. Ballet
Affiliation:
Service d'Astrophysique, CEA Saclay, 91191 Gif-sur-Yvette, France
J.-L. Sauvageot
Affiliation:
Service d'Astrophysique, CEA Saclay, 91191 Gif-sur-Yvette, France
G. Dubner
Affiliation:
Instituto de Astronomía y Física del Espacio, CC 67, Suc. 28, 1428, Buenos Aires, Argentina

Abstract

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We present the first results of the observations of the supernova remnant RX J1713.7–3946 (also known as G347.3–0.5) obtained with the EPIC instrument on board the XMM-Newton satellite. We show a 5-pointings mosaiced image of the X-ray synchrotron emission. We characterize this emission by mapping its spectral parameters (absorbing column density N H and photon index γ). The synchrotron spectrum is flat at the shock and steep in the interior of the remnant. N H is well correlated with the X-ray brightness. A strong N H is found in the southwest rim of RX J1713.7–3946. We suggest that the SNR is interacting with a HI region there.

Information

Type
Part 2: Supernova Remnants
Information
Symposium - International Astronomical Union , Volume 218: Young Neutrons Stars and their Environments , 2004 , pp. 73 - 76
Copyright
Copyright © Astronomical Society of the Pacific 2004 

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