16 citations · 16 across the 3 of their papers we have counts for
8 papers · 1 filter
XMM-Newton reveals the intrinsically X-ray weak nature of the quasar PG 0043+039
L. Ballo, E. Piconcelli, N. Schartel +1
This paper was withdrawn due to a misidentification of the source.
X-ray properties of a sample of polar-scattered Seyfert galaxies
E. Jimenez-Bailon, M. Guainazzi, G. Matt +5
We present the results on an XMM-Newton systematic analysis of a sample of nine Seyfert 1 galaxies. When observed in polarised light, the spectra of the selected sources are simila…
Multi-Wavelength Studies of the Optically Dark Gamma-Ray Burst 001025A
K. Pedersen, K. Hurley, J. Hjorth +18
We identify the fading X-ray afterglow of GRB 001025A from XMM-Newton observations obtained 1.9-2.3 days, 2 years, and 2.5 years after the burst. The non-detection of an optical co…
The X-ray properties of the PG QSO sample observed with XMM-Newton
Elena Jimenez-Bailon, Enrico Piconcelli, Matteo Guainazzi +1
We present preliminary results of a systematic analysis of the XMM-Newton spectra of nearby optically-bright QSOs. The objects have been optically selected from the Bright Quasar S…
X/gamma-ray measurements of the faint GRB 020321
J. J. M. in 't Zand, L. Kuiper, J. Heise +10
GRB 020321 is a faint GRB that received wide follow-up attention in X-rays (BeppoSAX/NFI, Chandra/ACIS-S, XMM-Newton), radio (ATCA) and optical (ESO, HST). We identify a weak X-ray…
Improved data extraction procedures for IUE Low Resolution Spectra: The INES System
P. M. Rodriguez-Pascual, R. Gonzalez-Riestra, N. Schartel +1
We present the extraction and processing of the IUE Low Dispersion spectra within the framework of the ESA ``IUE Newly Extracted Spectra'' (INES) System. Weak points of SWET, the o…