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Table 2

Measurements of RVs for HD 81817 from May 2004 to December 2019.

JD ΔRV ± σ JD ΔRV ± σ
−2 450 000 m s−1 m s−1 −2 450 000 m s−1 m s−1
3133.071 106.3 9.3 5554.350 −377.7 11.2
3433.296 −200.1 8.1 5555.311 −376.2 17.1
3433.362 −189.2 8.5 5581.151 −410.7 10.3
3459.057 −314.1 8 5710.073 −129 18.2
3459.117 −308.9 8.4 5710.087 −129 17.9
3459.189 −312 10 5843.328 −67.1 8.4
3510.006 −403.4 9.4 5933.296 71.1 11.4
3729.290 −88.7 10.2 5963.174 −11.5 10
3761.173 172.3 9 6023.966 −20.1 7.6
3818.071 169 7.2 6258.380 57.9 7.8
3889.016 189.8 9.8 6287.278 94.5 11.9
3899.001 162.3 8.6 6288.088 89.2 11
4209.019 −200.7 14.3 6376.969 31.4 8.5
4264.055 −196.1 10.2 6378.007 52.6 12.6
4452.377 −72.6 9.2 6406.989 90.8 9.9
4471.278 −20.3 7.6 6437.002 37.2 9.5
4506.180 14.5 8.2 6579.132 −366.3 9.2
4536.088 15.9 9.6 6620.067 −475 10.8
4538.109 4.9 9.5 6800.082 −96.6 11.6
4618.001 −48.9 9.2 6975.157 379.7 8.9
4847.252 −200.9 7.7 7024.965 307.5 11.1
4880.200 −97.3 8 7092.140 195.3 12.2
4929.051 150.3 8.4 7415.105 −297 8.5
4971.020 250 8.8 7525.989 21.6 10.1
4994.003 322.2 8.9 7757.011 −46.7 9.3
5084.333 385.1 10.2 7821.980 −237.9 11
5084.337 406 13.7 7846.110 −351 8.3
5130.990 365.3 9.6 7895.045 −363.6 9.1
5171.202 334.3 9.1 7934.003 −339.2 8.6
5172.396 322.9 7.4 8010.943 −211.4 10.4
5248.117 169.7 8.9 8052.341 −52.4 10.2
5248.119 154.6 10.7 8092.312 84.2 10.1
5250.196 43.6 9.7 8109.991 110.8 11.9
5250.199 37.8 8.7 8109.993 114.6 12
5250.201 41.5 9 8109.995 109.3 12.7
5251.089 47.4 10.2 8148.078 276.5 10.2
5251.091 53.8 9.4 8148.085 289.1 10.5
5251.092 45.4 8.8 8148.093 281.6 9.3
5321.000 −24.9 8.9 8166.128 337.6 10.3
5356.090 −55.1 10.7 8166.136 316 10.5
5357.006 −18.1 9.3 8166.143 324.9 11
5456.343 −225.5 9.7 8829.206 75.9 10.5
5554.343 −376.1 11.4

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