The GRAVITY young stellar object survey - XV. The star-disk interaction region of the T Tauri star DO Tau

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Volume 708 (April 2026)

A&A, 708 (2026) A334

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Table E.2

Radius and width of the inner rim extracted from the surface density (R_SD), near-infrared flux (R_NIRF), and optical depth at midplane (R_ODM) modeled with MCMax for four different dust populations.

Model	R_SD [au]	R_NIRF [au]	R_ODM [au]
(1) Small grains	${0.065}_{- 0.011}^{+ 0.017}$ $Mathematical equation: $0.065^{+0.017}_{-0.011}$$	${0.050}_{- 0.004}^{+ 0.036}$ $Mathematical equation: $0.050^{+0.036}_{-0.004}$$	${0.045}_{- 0.001}^{+ 0.001}$ $Mathematical equation: $0.045^{+0.001}_{-0.001}$$
(2) Small/large grains	${0.043}_{- 0.019}^{+ 0.018}$ $Mathematical equation: $0.043^{+0.018}_{-0.019}$$	${0.025}_{- 0.004}^{+ 0.025}$ $Mathematical equation: $0.025^{+0.025}_{-0.004}$$	${0.021}_{- 0.001}^{+ 0.001}$ $Mathematical equation: $0.021^{+0.001}_{-0.001}$$
(3) MRN	${0.027}_{- 0.005}^{+ 0.007}$ $Mathematical equation: $0.027^{+0.007}_{-0.005}$$	${0.025}_{- 0.004}^{+ 0.051}$ $Mathematical equation: $0.025^{+0.051}_{-0.004}$$	${0.020}_{- 0.001}^{+ 0.001}$ $Mathematical equation: $0.020^{+0.001}_{-0.001}$$
(4) Olivine/iron grains	${0.063}_{- 0.012}^{+ 0.018}$ $Mathematical equation: $0.063^{+0.018}_{-0.012}$$	${0.039}_{- 0.004}^{+ 0.054}$ $Mathematical equation: $0.039^{+0.054}_{-0.004}$$	${0.035}_{- 0.001}^{+ 0.001}$ $Mathematical equation: $0.035^{+0.001}_{-0.001}$$

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