16 citations · 16 across the 3 of their papers we have counts for
6 papers
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…
Evidence Against BALS in the X-ray Bright QSO PG1416-129
Paul J. Green, Thomas L. Aldcroft, Smita Mathur +1
Recent results from the ROSAT All Sky Survey, and from deep ROSAT pointings reveal that broad absorption line quasars (BALQSOs) are weak in the soft X-ray bandpass (with optical-to…
Gamma-Ray Bursts from Radio-Quiet Quasars
N. Schartel, H. Andernach, J. Greiner
We study positional coincidences between gamma-ray bursts in the BATSE 3B catalogue and quasars/AGN taken from the Veron-Cetty & Veron compilation. For most classes of AGN, for BL…