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Table 1.

Heliocentric radial velocities of V643 Ori from CfA.

HJD RV1 σ1 RV2 σ2 Orbital
2 400 000+ (km s−1) (km s−1) (km s−1) (km s−1) phase
47100.9101 −3.18 0.44 93.73 0.93 0.2326
47461.8790 7.88 0.45 74.14 0.95 0.1185
47462.8107 5.61 0.46 79.39 0.98 0.1362
47463.7724 2.96 0.49 83.71 1.03 0.1546
47463.8096 2.61 0.43 84.22 0.92 0.1553
47465.7904 −0.87 0.45 90.36 0.95 0.1931
47465.8673 −1.88 0.38 91.68 0.81 0.1946
47469.8568 −3.21 0.36 93.35 0.76 0.2707
47487.7424 55.91 0.70 −6.75 1.47 0.6118
47488.6968 59.78 0.67 −13.14 1.43 0.6301
47489.7456 61.94 0.63 −15.93 1.33 0.6501
47490.7798 64.76 0.46 −20.57 0.97 0.6698
47491.7388 66.71 0.39 −24.16 0.83 0.6881
47491.8272 66.32 0.41 −24.17 0.88 0.6898
47492.6853 68.18 0.41 −24.82 0.88 0.7061
47494.7860 68.44 0.61 −30.53 1.30 0.7462
47496.7754 67.29 0.59 −28.54 1.26 0.7842
47497.7134 67.04 0.43 −25.84 0.91 0.8021
47497.7826 66.61 0.43 −25.37 0.92 0.8034
47512.6629 13.19 0.57 65.99 1.20 0.0872
47513.8190 9.03 0.47 72.10 1.00 0.1093
47514.8394 6.11 0.54 78.62 1.13 0.1288
47515.6919 3.50 0.42 82.34 0.88 0.1450
47522.6724 −3.26 0.45 94.47 0.94 0.2782
47522.7456 −2.83 0.54 92.35 1.13 0.2796
47526.5811 3.89 0.42 83.62 0.90 0.3527
47527.6685 6.80 0.41 77.24 0.88 0.3735
47538.6520 50.06 0.44 1.06 0.94 0.5830
47544.6200 67.01 0.39 −25.99 0.83 0.6969
47546.5788 68.44 0.41 −28.57 0.87 0.7342
47547.5260 68.63 0.63 −26.86 1.33 0.7523
47548.5882 67.61 0.43 −26.69 0.92 0.7726
47549.5577 67.47 0.44 −27.52 0.93 0.7910
47549.6979 68.19 0.44 −25.14 0.93 0.7937
47550.6414 65.92 0.37 −24.40 0.79 0.8117
47550.8994 65.75 0.37 −23.77 0.79 0.8166
47551.6600 64.19 0.43 −19.91 0.92 0.8311
47554.6145 56.40 0.46 −8.93 0.97 0.8875
47569.5650 0.34 0.40 89.24 0.86 0.1727
47569.6841 0.16 0.45 88.55 0.95 0.1750
47570.5943 −0.74 0.41 92.20 0.86 0.1923
47574.5598 −4.27 0.45 95.70 0.95 0.2680
47575.5136 −2.71 0.44 94.96 0.94 0.2862
47576.5013 −2.83 0.44 92.21 0.93 0.3050

Notes. Orbital phases are computed from Eq. (1) below.

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