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The old open clusters Berkeley 32 and King 11
Monica Tosi, Angela Bragaglia, Michele Cignoni
We have obtained CCD BVI imaging of the old open clusters Berkeley 32 and King 11. Using the synthetic colour-magnitude diagram method with three different sets of stellar evolutio…
Large Gas Disks in Radiogalaxies
R. Morganti, T. A. Oosterloo, S. Tinti +3
Large-scale (up to 100 kpc) HI structures have been found in three radio galaxies using the WSRT and the VLA. In one case, the HI has been detected in emission while in the other t…
X-ray/optical observations of XTE J0421+560/CI Cam in quiescence
M. Orlandini, A. N. Parmar, F. Frontera +8
We report on a BeppoSAX observation of the transient X-ray source XTE J0421+560 during quiescence performed ~150 days after the 1998 April outburst. The source had an unabsorbed 0.…
The ROSAT deep survey: V. X-rays Sources and Optical Identifications in the Marano Field
G. Zamorani, M. Mignoli, G. Hasinger +7
We present the X-ray data and the optical identifications for a deep ROSAT PSPC observation in the "Marano field". In the inner region of the ROSAT field (15' radius) we detected 5…