2 papers
astro-ph2001
CHANDRA observation of the narrow-line Seyfert 1 galaxy IRAS 13224-3809
F. Pfefferkorn, Th. Boller, V. Burwitz +1
The narrow-line Seyfert 1 galaxy (NLS1) IRAS 13224-3809 has been observed with the CHANDRA High Resolution Camera (HRC-I) for 12 ksec on February, 2, 2000. The source was proposed…
astro-ph2000
The response of the X-ray luminosity to the interaction strength in Seyfert 1 & 2 galaxies
F. Pfefferkorn, Th. Boller
We have correlated a sample of 99 Seyfert 1 and 98 Seyfert 2 (Rafanelli et al., 1995) interacting galaxies with the survey and pointed ROSAT data and have detected 91 Seyferts 1 an…