Table 1: Stellar parameters for the sample observed with Chandra.
The No. Name Other name SB? VB ? SpT d $\log{\frac{L_{\rm bol}}{L_\odot}}$ $\log{T_{\rm eff}}$ $A_{\rm V}$ Ref.
            [pc]   [K] [mag]  
42 MWC147 HD 259 431 N Y B6 800 3.19 4.15 1.2 (1, 2, 3, 4, 5, 5, 5)
69 Hen3-1141 HD 144 432 N Y A7 145 >1.48 3.91 0.6 (1, 6, 7, 8, 4, 4, 4)
70 HR 5999 HD 144 668 Y? Y A7 150 1.94 3.90 0.5 (9, 2, 10, 11, 4, 4, 4)
79 AS310     Y B0 2500 4.43 4.40 4.1 (-, 12, 7, 7, 5, 5, 5)
98 BD+65 1637 V361 Cep     B3 1000 3.40 4.22 1.8 (-, -, 13, 14, 5, 5, 5)
99 V373Cep LkHa234   Y B5/7 1000 2.67 4.12 3.1 (-, 15, 15, 7, 5, 5, 5)
100 AS477 BD+46 3471 N Y A0 900 2.12 3.99 0.3 (1, 16, 7, 7, 5, 5, 5)
  BD+65 1638       B2 1000       (-, -, 13, 14, -, -, -)
  HR 6000 HD 144 667     A1.5 150 1.71 3.97 0.1 (-, -, 17, 11, 17, 17, 17)
(1) - Corporon & Lagrange (1999); (2) - Thomas et al., in prep.; (3) - Mottram et al. (2007); (4) - van den Ancker et al. (1998); (5) - Hernández et al. (2004); (6) - Dommanget & Nys (1994); (7) - Maheswar et al. (2002); (8) - Pérez et al. (2004); (9) - Tjin A Djie et al. (1989); (10) - Stecklum et al. (1995); (11) - Hughes et al. (1993); (12) - Ageorges et al. (1997); (13) - Wang & Looney (2007); (14) - Hillenbrand et al. (1992); (15) - Leinert et al. (1997); (16) - Pirzkal et al. (1997); (17) - Garcia Lopez et al. (2006).
Note: the citations in the last column refer to Cols. 4-10.


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