Star-disk interactions in the strongly accreting T Tauri star S CrA N

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Table 2.

Stellar parameters of S CrA N.

Parameter	This work	Literature	Method in the literature	Our method (if different)
T_eff [K]	4300 ± 100	4250	Fit of photospheric lines ^(a)	Fit of photospheric lines
		4800 ± 400	Comparison to spectral type standard star ^(b)
v sin i [km s⁻¹]	10 ± 2	12	Fit of photospheric lines ^(a)
r	[4 − 11]	8.3	Fit of photospheric lines ^(a)
v_r [km s⁻¹]	0 ± 1	0.9 ± 2.5	Fit of photospheric lines ^(a)
d [pc]	152.4 ± 0.4	129	uvby, β photometry ^(c)	“On-cloud” sub-region distance ^(e)
		138 ± 16	Light echoes analysis ^(d)
L_* [L_⊙]	1.67 ± 0.8		Fit of SED ^(b)	Distance-corrected value ^(b).
M_* [M_⊙]	0.8 ± 0.1	0.7 ^(f)	From T_eff assuming an age of 2 Myr	Position in HR diagram
R_* [R_⊙]	2.3 ± 0.6			Position in HR diagram
P_* [days]	7.3 ± 0.2	4.2 ± 1	Periodicity in the He I narrow component ^(a)
log g [dex]	3.6 ± 0.2			Direct computation

References.

^(a)

Gahm et al. (2018);

^(b)

Prato et al. (2003);

^(c)

Marraco & Rydgren (1981);

^(d)

Ortiz et al. (2010);

^(e)

Galli et al. (2020);

^(f)

Sullivan et al. (2019).

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