Uncertainties in grid-based estimates of stellar mass and radius - SCEPtER: Stellar CharactEristics Pisa Estimation gRid

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Volume 561 (January 2014)

A&A, 561 (2014) A125

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Table 3

Summary of mass and radius relative errors obtained adopting non-standard estimation grid.

	Label	Estimation grid	Median	95% CI	Std. dev.	95% CI	q ₁₆	q ₈₄

Mass estimate
1	α_ml = 1.50	std. + He	−0.0208	0.0014	0.0552	0.0008	−0.080	0.028
2	α_ml = 1.98	std. + He	0.0111	0.0013	0.0533	0.0007	−0.032	0.070
3	k_r low	std. + He	0.0062	0.0013	0.0529	0.0007	−0.041	0.060
4	k_r high	std. + He	−0.0096	0.0013	0.0533	0.0007	−0.062	0.038
5	α_ml = 1.50	std. + k_r	−0.0244	0.0012	0.0470	0.0007	−0.073	0.019
6	α_ml = 1.98	std. + k_r	0.0160	0.0012	0.0472	0.0007	−0.024	0.066

Radius estimate
1	α_ml = 1.50	std. + He	−0.0081	0.0006	0.0253	0.0004	−0.034	0.016
2	α_ml = 1.98	std. + He	0.0067	0.0006	0.0244	0.0003	−0.016	0.032
3	k_r low	std. + He	0.0040	0.0006	0.0243	0.0003	−0.019	0.028
4	k_r high	std. + He	−0.0042	0.0006	0.0246	0.0003	−0.028	0.021
5	α_ml = 1.50	std. + k_r	−0.0098	0.0005	0.0224	0.0003	−0.032	0.012
6	α_ml = 1.98	std. + k_r	0.0085	0.0005	0.0224	0.0003	−0.013	0.031

Notes. Column labels are the same as in Table 1.

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