Ancient, eclipsing, tidally locked: A blue lurker progenitor in the population of extreme-velocity star candidates

Open Access

Table 2.

Median light curve parameters with 1σ uncertainties.

Parameter	Value
Period (P)	1.179 ± 0.005 days
T_eff (Secondary)	$3560_{- 830}^{+ 590}$ $3560^{+590}_{-830}$ K
Inclination	$82 . 0_{- 3.2}^{+ 3.6}$ $82.0^{+3.6}_{-3.2}$ deg
Mass Ratio (q)	$0 . 47_{- 0.16}^{0.19}$ $0.47^{0.19}_{-0.16}$
R_equiv (Secondary)	$0 . 36_{- 0.05}^{+ 0.16}$ $0.36^{+0.16}_{-0.05}$ R_⊙

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