Table 1. Open in new tab Parameters of...

Table 1.

Parameters of V347 Aur used in/derived from our study.

Distance (pc)

|$206.6\pm 2.3$|

Gaia Collaboration (2023)

|$\log ({L_{\star }}/{{\rm L}_{\odot }})$|

|$-0.3\pm 0.2$|

|$T_{\rm eff}$| (K)

|$3300\pm 50$|

|$\log g$| (dex)

|$3.30\pm 0.10$|

|$M_{\star }$| (⁠|${\rm M}_{\odot }$|⁠)

|$0.33\pm 0.05$|

Baraffe et al. (2015); Feiden (2016)

|$R_{\star }$| (⁠|${\rm R}_{\odot }$|⁠)

|$2.2\pm 0.3$|

Baraffe et al. (2015); Feiden (2016)

Age (Myr)

|$\simeq$|0.8

Baraffe et al. (2015); Feiden (2016)

|$P_{\rm rot}$| (d)

4.12

Period used to phase data

|$P_{\rm rot}$| (d)

|$4.12\pm 0.03$|

From RV data

|$v \sin i$| (km s|$^{-1}$|⁠)

|$12.0\pm 0.5$|

From ZDI modelling

|${R_{\star }}\sin i$| (⁠|${\rm R}_{\odot }$|⁠)

|$0.98\pm 0.05$|

From |$R_{\star }$| and |$v \sin i$|

i (⁠|$^\circ$|⁠)

|$26\pm 5$|

From |$R_{\star }$| and |${R_{\star }}\sin i$|

|$r_{\rm cor}$| (au)

|$0.035\pm 0.002$|

From |$M_{\star }$| and |$P_{\rm rot}$|

|$r_{\rm cor}$| (⁠|$R_{\star }$|⁠)

|$3.4\pm 0.6$|

From |$r_{\rm cor}$| (au) and |$R_{\star }$|

|$\log {\dot{M}}$| (⁠|${\rm M}_{\odot }$| yr|$^{-1}$|⁠)

|$-9.0$| to |$-6.2$|

From Pa|${\beta }$| and Br|${\gamma }$|