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Table A.3.

SPM spectroscopic observations and measured radial velocities of the He I λ6678 line.

Num Day UT-mid JD Phase a) RV1 b),c) RV2 b),c) S/N d)
0281 19 11:40:02.1597 60480.984398 0.4000 -100.3(2.7) 77.6(3.2) 60
0458 20 11:18:11.2911 60481.970960 0.6000 45.9(1.5) −139.0(1.2) 113
0609 21 11:21:58.4157 60482.971852 0.8026 89.3(0.4) −198.5(2.8) 126
0776 22 11:01:47.9038 60483.957835 0.0026 −34.1(2.3) — 164
0971 24 11:08:54.9274 60485.962778 0.4091 −98.8(2.4) 64.4(1.4) 147

Notes.

(a)

Phases computed with T0 = 2458713.4254 (primary eclipse) and PS= 4.93181 d, from Table 1.

(b)

RVs calculated with respect to the laboratory wavelength λ0 = 6678.151 Å. Standard deviation of the several measurements of each line is given in parentheses.

(c)

RVs are before applying a heliocentric correction. This correction is RVcorr = + 12.9 km/s, obtained with IRAF.RVCOR.

(d)

S/N is the signal to noise ratio measured in the wavelength range λλ6770–6772.

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