activity
19961999
most citedThe RGB Sample of Intermediate BL Lacs

148 citations · 473 across the 15 of their papers we have counts for

collaborators

15 papers

astro-ph1999★ 1 cited

Recent ASCA and SAX observations of intermediate BL Lac objects

J. Siebert, W. Brinkmann, M. Gliozzi +2

We present 6 ASCA and SAX observations of 4 intermediate BL Lac objects (1034+5727, 1055+5644, 1424+2401, 1741+1936). Their X-ray spectral properties and spectral energy distributi…

astro-ph1999★ 148 cited

The RGB Sample of Intermediate BL Lacs

S. A. Laurent-Muehleisen, R. I. Kollgaard, E. D. Feigelson +2

Combining newly identified and previously known BL Lacs from the RASS-Green Bank (RGB) catalog, we present a sample of 127 BL Lacs, the largest ever derived from a single uniform s…

astro-ph1999★ 22 cited

An RXTE Observation of NGC 6300: a new bright Compton reflection Dominated Seyfert 2 Galaxy

K. M. Leighly, J. P. Halpern, H. Awaki +3

Scanning and pointed RXTE observations of the nearby Seyfert 2 galaxy NGC 6300 reveal that it is a source of hard X-ray continuum and large equivalent width Fe K emission. These…

astro-ph1999★ 10 cited

BeppoSAX Observations of 2 Jy Lobe-dominated Broad-Line Sources. I. The Discovery of a Hard X-ray Component

Paolo Padovani, Raffaella Morganti, Joachim Siebert +2

We present new BeppoSAX LECS, MECS and PDS observations of five lobe-dominated, broad-line active galactic nuclei selected from the 2-Jy sample of southern radio sources. These inc…

astro-ph1998

Four New BL Lac Surveys: Sampling New Populations

S. A. Laurent-Muehleisen, R. H. Becker, W. Brinkmann +5

The advent of large area deep radio and X-ray surveys is leading to the creation of many new BL Lac samples. In particular, the ROSAT All-Sky, Green Bank and FIRST surveys are prov…

astro-ph1998

The broad band X-ray spectra of intermediate BL Lac objects

J. Siebert, W. Brinkmann, S. A. Laurent-Muehleisen +1

We present recent X-ray observations of intermediate BL Lac objects (IBLs), i.e. BL Lacs which are located between high-energy and low-energy peaked BL Lac objects with respect to…