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Table 2
Astrometry and photometry of the point sources of unknown companionship detected in the SPOTS survey.
| Target ID | Epoch | CC | Sep | PA | Δ H | ΔH2 | ΔH3 | Nature |
|---|---|---|---|---|---|---|---|---|
| (′′) | (°) | (mag) | (mag) | (mag) | if comoving | |||
| HIP 74049 | 2013-04-30 | a | 7.31 ± 0.04 | 221.9 ± 0.3 | 14.09 ± 0.14 | – | – | 2 MJup |
| HIP 84586 | 2015-04-08 | a | 7.323 ± 0.007 | 109.26 ± 0.14 | – | 11.87 ± 0.11 | 11.54 ± 0.11 | 5 MJup |
| TYC 6209-735-1 | 2015-06-08 | a | 6.312 ± 0.005 | 322.59 ± 0.14 | – | 9.64 ± 0.11 | 9.62 ± 0.11 | 7 MJup |
| HIP 7601 | 2015-08-25 | a | 2.826 ± 0.002 | 23.10 ± 0.14 | – | 7.76 ± 0.16 | 7.71 ± 0.11 | Star |
| HIP 77911 | 2016-03-08 | a | 4.922 ± 0.007 | 87.02 ± 0.15 | – | 14.1 ± 0.9 | 14.0 ± 0.8 | 3 MJup |
| b | 4.230 ± 0.003 | 228.38 ± 0.14 | – | 11.5 ± 1.0 | 11.3 ± 1.0 | 8 MJup | ||
| c | 4.960 ± 0.005 | 233.84 ± 0.14 | – | 13.2 ± 0.9 | 12.9 ± 0.8 | 4 MJup | ||
| ScoPMS027 | 2016-03-09 | a | 5.567 ± 0.007 | 338.56 ± 0.15 | – | 12.0 ± 0.2 | 12.0 ± 0.2 | 4 MJup |
| 2016-04-07 | a | 5.604 ± 0.005 | 338.50 ± 0.14 | – | 11.6 ± 0.2 | 11.7 ± 0.2 | ||
| 2016-04-07 | b | 5.843 ± 0.006 | 84.85 ± 0.14 | – | 11.5 ± 0.2 | 11.5 ± 0.2 | 4 MJup | |
| HD 147808 | 2016-04-14 | a | 2.215 ± 0.007 | 54.7 ± 0.2 | – | 13.12 ± 0.11 | 13.17 ± 0.17 | 3 MJup |
| 1RXS J153557.0-232417 | 2017-03-05 | a | 3.395 ± 0.003 | 73.13 ± 0.14 | – | 10.3 ± 0.3 | 10.5 ± 0.2 | 4 MJup |
| 2017-03-05 | b | 4.228 ± 0.004 | 318.48 ± 0.14 | – | 10.5 ± 0.2 | 10.3 ± 0.2 | 4 MJup |
Notes. Converted to mass with COND (Baraffe et al. 2003) and BHAC15 models (Baraffe et al. 2015).
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