Showing 1998Show all
3 papers · 1 filter
astro-ph1998
NGC 3079: X-ray emission from the nuclear super-bubble and halo
W. Pietsch, G. Trinchieri, A. Vogler
We report the results of the spatial and spectral analysis of the ROSAT HRI and PSPC observations of the edge-on spiral galaxy NGC 3079. We detected several sources in the field of…
astro-ph1998
ROSAT observations of the Sculptor galaxy NGC7793
A. M. Read, W. Pietsch
We report here the results of spectral imaging observations with the ROSAT PSPC of the field surrounding the very nearby (D=3.38 Mpc) Sculptor galaxy, NGC7793. Many point sources a…
astro-ph1998
ROSAT observations of the IC4329A galaxy group
A. M. Read, W. Pietsch
We report here the results of high-resolution and spectral imaging X-ray observations, with both the ROSAT HRI and PSPC, of the field surrounding the nearby Seyfert galaxy IC4329A.…