Notes. This table is available in its entirety at the CDS. A portion is shown here for guidance regarding its form and content. Atmospheric parameters T_eff, A_V and V taken from the following sources in order of choice: Fairlamb et al. (2015), Montesinos et al. (2009), Hernández et al. (2004), Mendigutía et al. (2012), Carmona et al. (2010), Chen et al. (2016), Alecian et al. (2013), Sartori et al. (2010), Manoj et al. (2006), Hernández et al. (2005) and Vieira et al. (2003), APASS Data Release 9 and the SIMBAD database. If not available they were derived as described in Sect. 2.2. See Sect. 3 for derivation of L, Mass and Age. The Hα line profile classification is as follows: single-peaked (s), double-peaked (d) and showing a P-Cygni profile (P), both regular or inverse. Variability indicator values (V_i) for these objects could not be derived as they are not astrometrically well behaved. Similarly, many of these sources fall outside the Pre-Main Sequence tracks and isochrones in the HR diagram and no masses or ages could be derived for them. We decided to present the masses and ages in the cases they were computable but these values have to be taken with caution.

References. The references for binarity are: (1) Baines et al. (2006), (2) Wheelwright et al. (2010), (3) Leinert et al. (1997), (4) Maheswar et al. (2002), (5) Wheelwright et al. (2011), (6) Alecian et al. (2013), (7) Hamaguchi et al. (2008), (8) Dunhill et al. (2015), (9) Coulson & Walther (1995), (10) Liu et al. (2000), (11) Biller et al. (2012), (12) Schütz et al. (2011), (13) Boersma et al. (2009), (14) Malkov et al. (2006), (15) Arellano Ferro & Giridhar (2003), (16) Kubát et al. (2010), (17) Morrell & Levato (1991), (18) Lazareff et al. (2017), (19) Mayer et al. (2016), (20) Folsom et al. (2008), (21) Corporon & Lagrange (1999), (22) Doering & Meixner (2009), (23) Chelli et al. (1995), (24) Miroshnichenko et al. (2002), (25) Friedemann et al. (1996), (26) Kraus et al. (2012), (27) Torres et al. (2000), (28) Aspin (1998), (29) Connelley et al. (2008), (30) Millour et al. (2009), (31) Frasca et al. (2016), (32) Marston & McCollum (2008) and (33) Zhang et al. (2017). References for EW values and line shapes: (1) Fairlamb et al. (2017), (2) Carmona et al. (2010), (3) Mendigutía et al. (2011a), (4) Ababakr et al. (2016), (5) Hernández et al. (2004), (6) Baines et al. (2006), (7) Wheelwright et al. (2010), (8) van den Ancker et al. (1998), (9) Oudmaijer & Drew (1999), (10) Kučerová et al. (2013), (11) Hernández et al. (2005), (12) Dunkin et al. (1997), (13) Pogodin et al. (2012), (14) Miroshnichenko et al. (1999), (15) Sartori et al. (2010), (16) Polster et al. (2012), (17) Manoj et al. (2006), (18) Miroshnichenko et al. (2004), (19) Miroshnichenko et al. (2002), (20) Borges Fernandes et al. (2007), (21) Vieira et al. (2003), (22) Boehm & Catala (1995), (23) Nakano et al. (2012), (24) Spezzi et al. (2008), (25) Hou et al. (2016), (26) Grinin & Rostopchina (1996), (27) Vieira et al. (2011), (28) Acke et al. (2005), (29) Herbig & Bell (1988), (30) Oudmaijer et al. (1998), (31) X-Shooter spectra, 2015, priv. comm., from ESO observing program 084.C-0952A; (32) Ababakr et al. (2017), (33) Zuckerman et al. (2008), (34) Frasca et al. (2016), (35) Miroshnichenko et al. (1998) and (36) Miroshnichenko et al. (2000).