Dust and water in V883 Ori: Relics of a retreating snowline

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Table 1.

Overview of MCMC parameters and posterior values ([16,50,84]-th percentiles) for both the retreating snowline and static snowline model.

	Prior	Posterior retreating / static
log Z_peb	[−3.5, −2]	$- 2 . 89_{- 0.05}^{+ 0.05}$ $-2.89^{+0.05}_{-0.05}$	$- 2 . 84_{- 0.007}^{+ 0.007}$ $-2.84^{+0.007}_{-0.007}$
γ	[−2.0, −1.0]	$- 1 . 31_{- 0.34}^{+ 0.22}$ $-1.31^{+0.22}_{-0.34}$	$- 1 . 99_{- 0.002}^{+ 0.005}$ $-1.99^{+0.005}_{-0.002}$
γ_peb	[−1.5, −0.5]	$- 0 . 97_{- 0.10}^{+ 0.10}$ $-0.97^{+0.10}_{-0.10}$	$- 0 . 50_{- 0.008}^{+ 0.004}$ $-0.50^{+0.004}_{-0.008}$
log St₀	[−3, −1]	$- 1 . 81_{- 0.12}^{+ 0.13}$ $-1.81^{+0.13}_{-0.12}$	$- 2 . 71_{- 0.010}^{+ 0.016}$ $-2.71^{+0.016}_{-0.010}$
t′ (yr)	[60, 170]	$120 . 8_{- 9.0}^{+ 9.3}$ $120.8^{+9.3}_{-9.0}$	–
log f_cond	[−0.5, 1.5]	$0 . 53_{- 0.08}^{+ 0.09}$ $0.53^{+0.09}_{-0.08}$	–
log κ_R	[0, 1.3]	$0 . 67_{- 0.15}^{+ 0.17}$ $0.67^{+0.17}_{-0.15}$	$0 . 006_{- 0.000}^{+ 0.001}$ $0.006^{+0.001}_{-0.000}$

L_bol(L_⊙)	[0, 978]	–	$489 . 9_{- 6.0}^{+ 6.4}$ $489.9^{+6.4}_{-6.0}$

Notes. Z_peb: pebble metallicity (Eq. 2); γ, γ_peb: gas and pebble surface density index (Eqs. 1, 2); St₀: Stokes number of maximum grain size (Sect. 2.1, B); t′: time since the outburst dimming (Eq. 4); f_cond: condensation rate correction factor (Sect. 2.4); κ_R: Rosseland-mean opacity (Sect. 2.3, C); L_bol: bolometric luminosity, for the static model (Sect. 3.3).

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