Characterising the surface magnetic fields of T Tauri stars with high-resolution near-infrared spectroscopy

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Volume 630 (October 2019)

A&A, 630 (2019) A99

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Table 4.

Stellar luminosities.

Target ID	Gaia DR2 ID	Parallax	m_J	m_V	(BC)_J	(V − J)₀	E(V − J)	A_J	M_bol	L
		(mas)	(mag)	(mag)	(mag)	(mag)	(mag)	(mag)	(mag)	(L_⊙)
TWA 7	5444751795151480320	29.4	7.79	11.70 ^(a)	1.86	4.00	0.00 ^(c)	0.00 ^(c)	6.99	0.13
TWA 8A	3485098646237003392	21.6	8.34	12.20 ^(a)	1.83	3.78	0.08	0.03	6.81	0.15
V2247 Oph	6049072007438134272	8.9	9.42	13.40 ^(b)	1.80	3.58	0.40	0.17	5.79	0.39
V2058 Oph	6049142410542091648	7.4	9.15	12.80 ^(b)	1.68	3.04	0.61	0.27	4.91	0.87
TWA 9A	3463395519357786752	13.1	8.68	11.30 ^(a)	1.62	2.73	0.00 ^(c)	0.00 ^(c)	5.88	0.35
TW Hya	5401795662560500352	16.6	8.22	11.10 ^(a)	1.60	2.62	0.26	0.11	5.81	0.38
V2129 Oph	6049153921054413440	7.7	8.44	11.60 ^(a)	1.46	2.11	1.05	0.46	3.87	2.26
V1121 Oph	4326521359869384576	8.3	8.30	11.40 ^(a)	1.46	2.11	0.99	0.43	3.92	2.16

Notes.

^(a)

Torres et al. (2006, and references therein).

^(b)

Bouvier & Appenzeller (1992).

^(c)

These colour excesses and extinctions were set to 0. The original computed values of E(V − J) for TWA 7 and TWA 9A were respectively −0.09 and −0.11.

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