Table 1:
First page of table of the total sample, available
in electronic form.
Table 2:
Galactic
and corresponding unabsorbed flux in the band
0.1-2 keV for 1 count/s, assuming a thermal bremsstrahlung spectral model with
kT = 5 keV.
Table 3:
Galactic column density (from Dickey & Lockman 1990), BMW count rates and fluxes for
galaxies in the complete serendipitous sample, ordered by increasing flux.
Table A.2:
Average value of redshifts measured for the three galaxies observed.
Table A.3:
Estimated magnitudes for two of the three galaxies observed and for
the star found near PGC 69291 resulting from our observations with the Loiano
Telescope.