352 citations · 5.8k across the 159 of their papers we have counts for
10 papers · 2 filters
Multifrequency Observations of the Gamma-Ray Blazar 3C 279 in Low-State during Integral AO-1
W. Collmar, M. Böttcher, V. Burwitz +19
We report first results of a multifrequency campaign from radio to hard X-ray energies of the prominent gamma-ray blazar 3C 279 during the first year of the INTEGRAL mission. The v…
INTEGRAL observations of the PSR B1259-63 / SS2883 system after the 2004 periastron passage
S. E. Shaw, M. Chernyakova, J. Rodriguez +3
The millisecond pulsar PSR B1259-63 and the Be star SS2883 are situated in a highly eccentric binary system, with orbital period ~3.4 years. We report on hard X-ray observations ob…
INTEGRAL observations of the field of the BL Lacertae object S5~0716+714
E. Pian, L. Foschini, V. Beckmann
We have performed observations of the blazar S5 0716+714 with INTEGRAL on 2-6 April 2004. In the first months of 2004, the source had increased steadily in optical brightness and h…
Improved mosaicking capabilities with JEM-X
J. Chenevez, N. Lund, N. J. Westergaard +3
Observations performed by INTEGRAL are typically subdivided in kilo-seconds individual pointings. A mosaic software has been developed at the Danish Space Research Institute to com…
INTEGRAL and XMM-Newton Spectral Studies of NGC 4388
V. Beckmann, N. Gehrels, P. Favre +4
We present first INTEGRAL and XMM-Newton observations of a Seyfert galaxy, the type 2 AGN NGC 4388. Several INTEGRAL observations performed in 2003 allow us to study the spectrum i…
The INTEGRAL LMXRB Monitoring Programme
A. Paizis, T. J. -L. Courvoisier, O. Vilhu +21
Our collaboration is responsible for the study of a sample of 72 low mass X-ray binaries (LMXRB) using the INTEGRAL Core Programme data. In this paper we describe the monitoring pr…
Scientific Performance of the ISDC Quick Look Analysis
S. E. Shaw, N. Mowlavi, K. Ebisawa +22
The INTEGRAL Science Data Centre (ISDC) routinely monitors the Near Real Time data (NRT) from the INTEGRAL satellite. A first scientific analysis is made in order to check for the…
From BeppoSAX to INTEGRAL: PDS observations of hard X-ray sources detected in the IBIS survey
A. Malizia, L. Bassani, R. Landi +16
The first IBIS galactic plane survey has provided a list of high energy emitting objects above 20 keV; these sources have been detected mostly in the crowded region of the Galactic…
INTEGRAL and RXTE observations of broad-line radio galaxy 3C 111
M. Chernyakova, P. Favre, T. J. -L. Courvoisier +8
3C 111 is an X-ray bright broad-line radio galaxy which is classified as a Fanaroff-Riley type II source with a double-lobe/single jet morphology, and reported superluminal motion.…
High energy emission from IGR J16320-4751
L. Foschini, J. A. Tomsick, J. Rodriguez +4
IGR J16320-4751 was re-discovered by IBIS/ISGRI on board INTEGRAL in early February 2003 during the observation of the black hole candidate 4U 1630-47 (PI Tomsick). This source, al…