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Table 1

List of sources.

Star Sp. RA(J2000) Dec(J2000) d Star mass Age1
h:m:s °:′:″ pc M Myr

BD+61154 B8 00:43:18.257 +61:54:40.13″ 650 4.0  < 12
LkHα 198 B9/A5 00:11:25.970 +58:49:29.10″ 600 3.5 1.5
RR Tau A2 05:39:30.502 +26:22:26.90″ 800 3.6 1.3
VY Mon B8 06:31:06.937 +10:26:05.04″ 800 6.9 0.2

Notes. 

(1)

Stellar ages calculated using the Siess tracks and the stellar data in Table A.13 of Alonso-Albi et al. (2009).

(2)

See discussion in Sect. 5.1.

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