activity
19962009
most citedA Chandra Search for Coronal X Rays from the Cool White Dwarf GD 356

109 citations · 344 across the 13 of their papers we have counts for

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Showing 2004Show all

6 papers · 1 filter

astro-ph2004

The proper motion of the isolated neutron star RX J1605.3+3249

C. Motch, K. Sekiguchi, F. Haberl +3

We obtained deep optical imaging of the thermally emitting X-ray bright and radio-quiet isolated neutron star RX J1605.3+3249 with the Subaru telescope in 1999 and 2003. Together w…

astro-ph2004

Improving XMM-Newton EPIC pn data at low energies: method and application to the Vela SNR

Konrad Dennerl, Bernd Aschenbach, Ulrich G. Briel +13

High quantum efficiency over a broad spectral range is one of the main properties of the EPIC pn camera on-board XMM-Newton. The quantum efficiency rises from ~75% at 0.2 keV to ~1…

astro-ph2004

The isolated neutron star X-ray pulsars RX J0420.0-5022 and RX J0806.4-4123: new X-ray and optical observations

F. Haberl, C. Motch, V. E. Zavlin +6

We report on the analysis of new X-ray data obtained with XMM-Newton and Chandra from two ROSAT-discovered X-ray dim isolated neutron stars. RX J0806.4-4123 was observed with XMM-N…

astro-ph2004

X-ray emission from the old pulsar B0950+08

V. E. Zavlin, G. G. Pavlov

We present the timing and spectral analyses of theXMM-newton data on the 17-Myr-old, nearby radio pulsar B0950+08. This observation revealed pulsations of the X-ray flux of the pul…

astro-ph2004

Timing Analysis of the Isolated Neutron Star RX J0720.4-3125 Revisited

Mark Cropper, Frank Haberl, Silvia Zane +1

We present a reanalysis of the X-ray data for RX J0720.4-3125 presented in Zane et al. (2002), using more data recently available from XMM-Newton and Chandra. This analysis also co…

astro-ph2004

Variations in the spin period of the radio-quiet pulsar 1E 1207.4-5209

V. E. Zavlin, G. G Pavlov, D. Sanwal

The X-ray source 1E 1207.4-5209 is a compact central object in the G296.5+10.0 supernova remnant. Its spin period of 424 ms, discovered with the Chandra X-ray Observatory, suggests…