Multiwavelength diagnostics of accretion in an X-ray selected sample of CTTSs

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Table 5

Derived optical mass-accretion rates based on the equivalent widths and Hα full width at 10% measurements listed in Table 3.


Source	log Ṁ_{Hγ 4340 Å}	log Ṁ_{He ii 4686 Å}	log Ṁ_{Hβ 4861 Å}	log Ṁ_{He i 5016 Å}	log Ṁ_{He i 5876 Å}	log Ṁ_{Hα 6563 Å}	log Ṁ_Hα 10%	log Ṁ_{O i 6300 Å}	log Ṁ_{He i 6678 Å}	log ⟨Ṁ_Opt⟩
	M_⊙ yr^-1	M_⊙ yr^-1	M_⊙ yr^-1	M_⊙ yr^-1	M_⊙ yr^-1	M_⊙ yr^-1	M_⊙ yr^-1	M_⊙ yr^-1	M_⊙ yr^-1	M_⊙ yr^-1

Hen 3-600	−9.75 ± 0.28	...	−9.61 ± 0.30	−9.52 ± 0.42	−9.02 ± 0.94	−8.89 ± 0.55	−10.15 ± 0.61	−9.27 ± 1.19	−8.89 ± 1.06	−9.53 ± 0.17
TW Hya	−9.31 ± 0.26	−9.17 ± 0.66	−9.05 ± 0.27	−9.82 ± 0.41	−8.38 ± 0.88	−8.46 ± 0.50	−8.94 ± 0.78	−9.39 ± 1.15	−8.91 ± 1.03	−9.17 ± 0.15
RU Lup	...	...	−8.06 ± 0.25	−7.38 ± 0.35	−6.91 ± 0.82	−7.79 ± 0.47	−7.28 ± 1.06	−8.20 ± 1.03	−7.16 ± 0.94	−7.77 ± 0.18
BP Tau	...	−8.14 ± 0.62	−8.26 ± 0.25	−8.97 ± 0.39	−7.86 ± 0.86	−7.89 ± 0.48	−8.88 ± 0.79	−8.68 ± 1.09	−8.26 ± 1.01	−8.34 ± 0.17
V4046 Sgr	...	...	−9.34 ± 0.28	...	−9.07 ± 0.91	−8.79 ± 0.51	−7.89 ± 0.95	−9.62 ± 1.17	...	−9.22 ± 0.23
MP Mus	−9.61 ± 0.26	...	−9.32 ± 0.27	...	−8.89 ± 0.90	−8.73 ± 0.50	−8.01 ± 0.92	−9.18 ± 1.11	...	−9.35 ± 0.17
V2129 Oph	...	...	−9.76 ± 0.29	...	−9.19 ± 0.92	−9.28 ± 0.55	−10.23 ± 0.60	−9.56 ± 1.18	−9.99 ± 1.11	−9.64 ± 0.24
T Tau	...	−7.90 ± 0.60	−7.22 ± 0.23	−7.50 ± 0.35	−6.98 ± 0.81	−7.16 ± 0.44	−8.82 ± 0.80	−7.68 ± 0.97	...	−7.32 ± 0.16

Notes. Also listed are the optical weighted mean accretion rates, ⟨ Ṁ_Opt ⟩ , based on all the accretion rates except Hα10% width.

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