The Exceptional X-Ray Properties of the NLSy1 Galaxy RX J0134.3-4258
Source: Astrophysics and Space Science, Volume 272, Numbers 1-3, 2000 , pp. 303-306(4)
Abstract:The Narrow-line Seyfert 1 galaxy RX J0134.3-4258 was detected during the ROSAT all-sky survey with an ultrasoft spectrum (Greiner, 1996). Our later pointed observation led to the discovery of drastic spectral variability. Here, we present the first detailed analysis of the soft X-ray properties of this peculiar source.
Document Type: Regular Paper
Affiliations: 1: Max-Planck-Inst. extraterrestrische Physik, Postfach 1603, 85740 Garching, Germany 2: Astrophys. Institut Potsdam, 14482 Potsdam, Germany 3: Weststrasse 19, 3063 Obernkirchen 2, Germany
Publication date: January 1, 2000