Table 1.
Delorme 1 (AB)b integrated fluxes, luminosities, and derived mass accretion rates for detected H I emission lines.
Stellar scaling (a) |
Planetary scaling (b) |
|||||||
---|---|---|---|---|---|---|---|---|
Line | Fline | log(Lline) | log(Lacc) | log(Ṁ) | log(Lacc) | log(Ṁ) | ||
(10−16 erg cm−2 s−1) | (L⊙) | (L⊙) | (MJ yr−1) | (L⊙) | (MJ yr−1) | |||
H533 (Hγ) | −7.1 ± 0.3 | −5.2 ± 0.5 | −8.4 ± 0.5 | −4.4 ± 0.3 | −7.7 ± 0.3 | |||
H6 (Hδ) | −6.9 ± 0.1 | −4.7 ± 0.4 | −8.0 ± 0.4 | −4.0 ± 0.2 | −7.3 ± 0.2 | |||
H724 (Hϵ) | −7.3 ± 0.1 | −5.1 ± 0.4 | −8.3 ± 0.4 | −4.2 ± 0.2 | −7.4 ± 0.2 | |||
H723 (Hϵ) | −7.9 ± 0.3 | −5.7 ± 0.5 | −9.0 ± 0.5 | −4.7 ± 0.3 | −7.9 ± 0.3 | |||
H8 | −7.8 ± 0.2 | −5.6 ± 0.4 | −8.8 ± 0.4 | −4.5 ± 0.3 | −7.7 ± 0.3 | |||
H9 | −8.1 ± 0.2 | −5.7 ± 0.4 | −8.9 ± 0.4 | −4.6 ± 0.3 | −7.8 ± 0.3 | |||
H11 | −8.4 ± 0.4 | −5.9 ± 0.5 | −9.2 ± 0.5 | −4.6 ± 0.4 | −7.8 ± 0.4 | |||
H12 | −8.5 ± 0.4 | −5.8 ± 0.5 | −9.1 ± 0.5 | −4.6 ± 0.4 | −7.8 ± 0.4 |
Notes. Line subscripts denote the spectral order. Integrated fluxes are extinction-corrected. Lines H11–H12 are tentative (Appendix B.2).
Lacc derived from Lline using the stellar scaling relations in Alcalá et al. (2017).
Lacc derived from Lline using the planetary scaling relations in Aoyama et al. (2021) for H5–H8, and in Marleau & Aoyama (2022) for H9, (a, b) = (0.83, 2.16); H11, (0.82, 2.37); and H12, (0.82, 2.47).
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