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相关论文: High Resolution X-ray Spectroscopy of G292.0+1.8/M…

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We present high spatial resolution X-ray spectroscopy of supernova remnant G292.0+1.8 with the {\sl Chandra} observations. The X-ray emitting region of this remnant was divided into 25 $\times$ 25 pixels with a scale of 20$\arcsec$ $\times$…

高能天体物理现象 · 物理学 2015-06-19 Xue-Juan Yang , Xiaoqin Liu , Shun-yu Li , Fang-Jun Lu

Aims. We report the first detailed X-ray study of the supernova remnant (SNR) G304.6+0.1, achieved with the XMM-Newton mission. Methods. The powerful imaging capability of XMM-Newton was used to study the X-ray characteristics of the…

Aims: We present a detailed study of the supernova remnant (SNR) G296.7-0.9 in the 0.2-12 keV X-ray band. Methods: Using data from XMM-Newton we performed a spectro-imaging analysis of G296.7-0.9 in order to deduce the basic parameters of…

高能天体物理现象 · 物理学 2015-06-11 Tobias Prinz , Werner Becker

We present mid-infrared (5-40 micron) spectra of shocked ejecta in the Galactic oxygen-rich supernova remnant G292.0+1.8, acquired with the IRS spectrograph on board the Spitzer Space Telescope. The observations targeted two positions…

We performed deep optical observations of the area of the new supernova remnant G 69.4+1.2 in the emission lines of [O III], Halpha+[N II] and [S II]. The low ionization images reveal diffuse and filamentary emission in the central and…

天体物理学 · 物理学 2009-11-07 Fotis Mavromatakis , Panayotis Boumis , Euthimios V. Paleologou

We report here on the first detection at X-ray wavelengths of the Supernova Remnant (SNR) G337.8-0.1, carried out with the XMM-Newton Observatory. Using the X-ray observations, we studied the X-ray morphology of the remnant at different…

天体物理学 · 物理学 2009-11-13 J. A. Combi , J. F. Albacete-Colombo , J. Marti

Wide-field H-alpha images of the Galactic plane have revealed a new supernova remnant (SNR) nearly three degrees in diameter centred at l = 107.0, b = +9.0. Deep and higher resolution H-alpha and [O III] 5007 Ang images show dozens of…

We report on X-ray observations of the supernova remnant 0509-67.5 in the Large Magellanic Cloud with XMM-Newton X-ray observatory. We use the imaging spectroscopy (EPIC) and Reflective Grating Spectrometer (RGS) data to investigate…

天体物理学 · 物理学 2009-11-13 D. Kosenko , J. Vink , S. Blinnikov , A. Rasmussen

Flux calibrated images of the known supernova remnant G 34.7-0.4 in basic optical emission lines are presented. The low ionization images show a relatively flat flux distribution. The diffuse and patchy morphology of the detected optical…

天体物理学 · 物理学 2009-11-07 Fotis Mavromatakis , Panayotis Boumis , Christos D. Goudis

The extended supernova remnant G 116.5+1.1 was observed in the optical emission lines of Halpha+[N II], [S II] and [O III]; deep long-slit spectra were also obtained. The morphology of the remnant's observed emission is mainly diffuse and…

天体物理学 · 物理学 2009-11-10 F. Mavromatakis , P. Boumis , E. M. Xilouris , J. Papamastorakis , J. Alikakos

We report XMM-Newton observations of the Galactic supernova remnant G296.8-0.3, together with complementary radio and infrared data. The spatial and spectral properties of the X-ray emission, detected towards G296.8-0.3, was investigated in…

高能天体物理现象 · 物理学 2015-05-30 E. Sánchez-Ayaso , J. A. Combi , J. F. Albacete Colombo , J. López-Santiago , J. Martí , A. J. Muñoz-Arjonilla

We report on spatially resolved X-ray spectroscopy of the north-eastern part of the mixed morphology supernova remnant (SNR) W28 with {\it XMM-Newton}. The observed field of view includes a prominent and twisted shell emission forming the…

We present the first optical study of the supernova remnant (SNR) G7.7-3.7, with the aim of determining its evolutionary phase since it has been suggested to be the remnant of SN 386 AD. We obtained narrow-band images in the filters…

We present an analysis of the X-ray emission of the supernova remnant MSH14-63, which was partially covered by three observations with XMM-Newton. The detection of Fe K emission at 6.4 keV, and the lack of spatial correlation between hard…

天体物理学 · 物理学 2007-05-23 Jacco Vink , Johan Bleeker , Jelle Kaastra , Kurt van der Heyden , John Dickel

We present moderately deep (125 ks) {\it XMM-Newton} observations of supernova remnant G330.2$+$1.0. This remnant is one of only a few known that fall into "synchrotron-dominated" category, with the emission almost entirely dominated by a…

高能天体物理现象 · 物理学 2018-03-28 Brian J. Williams , John W. Hewitt , Robert Petre , Tea Temim

We present results from the observation of the young Galactic supernova remnant (SNR) G292.0+1.8 with the Advanced CCD Imaging Spectrometer (ACIS) on board the {\it Chandra X-ray Observatory}. In the 0.3 $-$ 8 keV band, the high resolution…

We present mid-infrared continuum and emission line images of the Galactic oxygen-rich supernova remnant (SNR) G292.0+1.8, acquired using the MIPS and IRS instruments on the Spitzer Space Telescope. The MIPS 24 micron and 70 micron images…

We present the first detailed imaging and spatially resolved spectroscopic study of the Galactic supernova remnant G292.2-0.5, associated with the high-magnetic field radio pulsar J1119-6127, using Chandra and XMM-Newton. The…

高能天体物理现象 · 物理学 2015-06-05 Harsha S. Kumar , Samar Safi-Harb , Marjorie Gonzalez

RX J0852.0-4622 is a shell type supernova remnant with a power law spectrum in the south-eastern corner of the Vela supernova remnant. We report XMM-Newton observations of three fields centered on the rim of the remnant and confirm the…

天体物理学 · 物理学 2009-11-10 A. F. Iyudin , B. Aschenbach , W. Becker , K. Dennerl , F. Haberl

Optical CCD imaging and spectroscopic observations of three supernova remnants are presented. Optical emission from G 54.4-0.3 and G 59.8+1.2 is detected for the first time, while the first flux calibrated CCD images of the supernova…

天体物理学 · 物理学 2009-11-11 P. Boumis , F. Mavromatakis , E. M. Xilouris , J. Alikakos , M. P. Redman , C. D. Goudis
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