2k citations · 5.9k across the 56 of their papers we have counts for
Showing 2000 · astro-phShow all
3 papers · 2 filters
astro-ph2000★ 506 cited
First Results from the X-ray and Optical Survey of the Chandra Deep Field South
R. Giacconi, P. Rosati, P. Tozzi +8
We present our first results from 130 ks of X-ray observations obtained with the Advanced CCD Imaging Spectrometer on the Chandra X-ray Observatory. We reach a flux of 2 X 10^(-16)…
astro-ph2000★ 5 cited
The contribution of Narrow-Line Seyfert 1 galaxies to the soft X-ray background
G. Hasinger, I. Lehmann, M. Schmidt +5
The ROSAT Ultradeep HRI survey in the Lockman Hole contains a complete sample of 91 X-ray sources with fluxes in the 0.5-2 keV band larger than 1.2 times 10e-15 erg cm-2 s-1, where…
astro-ph2000
The ROSAT Bright Survey: II. Catalogue of all high-galactic latitude RASS sources with PSPC countrate CR > 0.2 s-1
A. D. Schwope, G. Hasinger, I. Lehmann +7
We present a summary of an identification program of the more than 2000 X-ray sources detected during the ROSAT All-Sky Survey (Voges et al. 1999) at high galactic latitude, |b| >…