SIMBAD references

2015MNRAS.452.3470Z - Mon. Not. R. Astron. Soc., 452, 3470-3474 (2015/October-1)

Suzaku observation of supernova remnant G332.5-5.6.

ZHU H., TIAN W.W. and WU D.

Abstract (from CDS):

We analyse the Suzaku X-ray Imaging Spectrometer data of the central region of supernova remnant G332.5-5.6. The X-ray data are well described by a single non-equilibrium ionization thermal model, vnei, with an absorbing hydrogen column density of 1.4^+0.4_-0.1x1021/ cm2. The plasma is characterized by an electron temperature of 0.49^+0.08_-0.06 keV with subsolar abundances for O (0.58^+0.06_-0.05 solar value) and Fe (0.72^+0.06_-0.05 solar value) and slightly overabundance for Mg (1.23^+0.14_-0.14 solar value). It seems that the central X-ray emission originates from a projection effect or evaporation of residual clouds inside G332.5-5.6. We estimate a distance of 3.0±0.8 kpc for G332.5-5.6 based on the extinction-distance relation. G332.5-5.6 has an age of 7-9 kyr.

Abstract Copyright: © 2015 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2015)

Journal keyword(s): ISM: supernova remnants - X-rays: individual: G332.5-5.6 - X-rays: ISM

Simbad objects: 2

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