New evidence supporting past dust ejections from active asteroid (4015) Wilson–Harrington

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Table 3

Summary of albedo derivation.

Function	α range (N^(a))	h	Reference ^(b)	$p_{R_{C}}$ $\[p_{R_{\mathrm{C}}}\]$	p_V
	All (19)	0.206 ± 0.032	C15^(c)	0.096 ± 0.018	0.094 ± 0.018
			L18^(d)	0.095 ± 0.015	0.093 ± 0.015
Trigonometric	<50° (7)	0.207 ± 0.050	C15	0.095 ± 0.027	0.093 ± 0.026
			L18	0.095 ± 0.023	0.093 ± 0.023
	<30° (4)	0.287 ± 0.143	C15	0.066 ± 0.037	0.065 ± 0.036
			L18	0.068 ± 0.034	0.067 ± 0.034

	All (19)	0.248 ± 0.025	C15	0.078 ± 0.010	0.076 ± 0.010
			L18	0.079 ± 0.008	0.077 ± 0.008
Linear-exponential	<50° (7)	0.220 ± 0.030	C15	0.089 ± 0.015	0.087 ± 0.015
			L18	0.089 ± 0.013	0.087 ± 0.013
	<30° (4)	0.197 ± 0.046	C15	0.101 ± 0.027	0.099 ± 0.027
			L18	0.099 ± 0.024	0.098 ± 0.023

Notes. ^(a)Numbers of data used for fitting. ^(b)Reference for coefficients C₁ and C₂ in Eq. (8). ^(c)Cellino et al. (2015). ^(d)Lupishko (2018).

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