Table 3: Space densities of soft X-ray active stars derived from the RASS.
$\log L_{\rm s}$ D All stars ABs Catalog
  pc Number Density, pc-3 Number Density, pc-3  
31.0-31.5 50 7 $(1.3\pm 0.5)\times 10^{-5}$ 6 $(1.1\pm 0.5)\times 10^{-5}$ M03
30.5-31.0 50 18 $(3.4\pm 0.8)\times 10^{-5}$ 12 $(2.3\pm 0.7)\times 10^{-5}$ M03
30.0-30.5 50 73 $(1.5\pm 0.2)\times 10^{-4}$ 24 $(4.6\pm 0.9)\times 10^{-5}$ M03
29.5-30.0 25 31 $(4.7\pm 0.9)\times 10^{-4}$ 9 $(1.4\pm 0.5)\times 10^{-4}$ H99
... 15     3 $(2.1\pm 1.2)\times 10^{-4}$ H99
29.0-29.5 25 96 $(1.5\pm 0.2)\times 10^{-3}$ 11 $(1.7\pm 0.5)\times 10^{-4}$ H99
... 15     7 $(5.0\pm 1.9)\times 10^{-4}$ H99
28.5-29.0 25 131 $(2.0\pm 0.2)\times 10^{-3}$ 5 $(8.0\pm 3.0)\times 10^{-5}$ H99
... 15     3 $(2.1\pm 1.2)\times 10^{-4}$ H99
28.0-28.5 20 132 $(3.9\pm 0.3)\times 10^{-3}$     H99
27.5-28.0 11 48 $(8.6\pm 1.2)\times 10^{-3}$     H99
27.0-27.5 6 18 $(2.0\pm 0.5)\times 10^{-2}$     H99


Source LaTeX | All tables | In the text