Table 4: Orbital radial velocity solutions for the secondary star in RX J1548.
Sp. type $K_{\rm sec}$ Phase1 $\chi^2_{\rm red}$
  km s-1    
G9 V 127 $\pm $ 15 0.44(3) 3.10
K0 V 127 $\pm $ 16 0.44(2) 2.85
K2 V 133 $\pm $ 7 0.41(1) 1.05
K4 V 102 $\pm $ 16 0.46(5) 2.07
K5 V 143 $\pm $ 9 0.41(1) 1.07
G9 III 124 $\pm $ 10 0.43(2) 2.34
KO III 107 $\pm $ 13 0.41(3) 1.70
K4 III 133 $\pm $ 9 0.41(1) 1.01

1 Phase of maximum redshift using the orbital ephemeris quoted in the text.


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