Table 6
Physical properties of companion stars with distances consistent with physical association to planet host stars.
| System | Comp. ID | Proj. Sep.a (au) | ΔrTCI | Temperature (K) | Evidenceb | References |
|---|---|---|---|---|---|---|
| CoRoT-2 | 1 | 920±90 | 2.85±0.04 | 3660±90 | S | 1, 2, 3, 4, 5, 6, 7 |
| CoRoT-22 | 8 | 5400±500 | 3.88±0.03 | 3590±90 | – | – |
| CoRoT-24 | 1 | 5400±600 | 4.78±0.08 | 3500±300 | – | – |
| CoRoT-24 | 3 | 5700±600 | 5.12±0.10 | 3700±300 | – | – |
| CoRoT-28 | 37 | 13200±1300 | 1.80±0.03 | 4030±140 | – | – |
| HAT-P-30 | 1 | 750±80 | 4.34±0.04 | 3800±130 | P | 1, 7, 8, 9, 10, 11 |
| HAT-P-35 | 1 | 500±100 | 4.09±0.11 | 3800±500 | P | 1, 7, 12 |
| HAT-P-35 | 2 | 4800±500 | 4.72±0.04 | 3560±700 | P | 1, 7 |
| HAT-P-41 | 1 | 1280±130 | 3.39±0.04 | 4370±120 | C | 1, 5, 6, 12 |
| HATS-1 | 1 | 3500±400 | 8.09±0.06 | 3130±100 | – | 1 |
| HATS-10 | 2 | 5800±600 | 7.87±0.06 | 3090±150 | – | – |
| HATS-12 | 13 | 19000±1900 | 6.26±0.06 | 3440±100 | – | – |
| HATS-12 | 21 | 25000±2500 | 7.68±0.10 | 3400±200 | – | – |
| HATS-14 | 1 | 3900±400 | 7.13±0.11 | 3300±300 | – | – |
| K2-02 | 1 | 490±50 | 7.45±0.13 | 7300±200 | P | 7, 13 |
| K2-27 | 1 | 710±70 | 5.38±0.06 | 3150±80 | – | 7, 14 |
| K2-38 | 1 | 2060±210 | 9.02±0.17 | 3400±500 | – | – |
| KELT-15 | 1 | 1940±200 | 6.03±0.05 | 3200±70 | – | – |
| WASP-8 | 1 | 380±40 | 3.61±0.04 | 3550±80 | P | 1, 7, 11, 15 |
| WASP-19 | 10 | 4600±500 | 8.02±0.10 | 3260±180 | – | 1 |
| WASP-19 | 11 | 4700±500 | 6.54±0.06 | 3460±80 | – | 1 |
| WASP-24 | 1 | 5400±600 | 8.19±0.09 | 3444±226 | – | 1 |
| WASP-26 | 1 | 3900±400 | 2.65±0.04 | 4390±160 | P | 1, 16 |
| WASP-36 | 1 | 2000±200 | 4.55±0.04 | 3490±60 | – | 1, 6, 12, 17 |
| WASP-36 | 3 | 5300±500 | 5.43±0.05 | 3460±60 | – | 1, 17 |
| WASP-45 | 1 | 920±100 | 6.33±0.06 | 3020±90 | P | 1 |
| WASP-49 | 1 | 450±50 | 5.08±0.07 | 3220±100 | – | 1, 18 |
| WASP-54 | 1 | 1580±160 | 7.94±0.08 | 3050±120 | – | 1 |
| WASP-55 | 1 | 1330±130 | 5.32±0.04 | 3280±80 | – | 1 |
| WASP-66 | 1 | 6800±700 | 8.81±0.13 | 3330±150 | – | 1 |
| WASP-68 | 2 | 5000±500 | 8.20±0.09 | 3020±80 | – | – |
| WASP-70 | 1 | 700±70 | 2.12±0.04 | 4900±300 | CPS | 1, 19 |
| WASP-77 | 1 | 330±30 | 1.55±0.03 | 4600±200 | CPS | 1, 7, 20 |
| WASP-85 | 1 | 175±17 | 0.99±0.08 | 5200±300 | PS | 6, 7, 21, 22, 23 |
| WASP-87 | 4 | 2600±300 | 1.95±0.04 | 5300±300 | C | 24 |
| WASP-94 | 1 | 3400±300 | 0.36±0.04 | 6400±500 | PS | 7, 25, 26 |
| WASP-104 | 1 | 1320±130 | 6.07±0.05 | 3010±80 | CP | – |
| WASP-106 | 2 | 6200±600 | 8.09±0.12 | 3400±400 | – | – |
| WASP-108 | 4 | 2200±200 | 7.49±0.11 | 3150±150 | – | – |
| WASP-109 | 6 | 7300±700 | 8.01±0.09 | 3010±60 | – | – |
| WASP-111 | 1 | 1400±140 | 4.43±0.04 | 3710±60 | P | – |
| WASP-121 | 1 | 2000±200 | 7.49±0.08 | 3060±110 | – | – |
| WASP-123 | 1 | 1030±100 | 5.15±0.06 | 3200±60 | – | – |
| WASP-129 | 2 | 1460±150 | 5.65±0.05 | 3300±70 | – | – |
| WASP-133 | 4 | 9000±900 | 8.59±0.16 | 3500±500 | – | – |
Notes. Companions with distances consistent at 2σ or better are included, except in the case of significant evidence against physical association (e.g. discrepant proper motions). No companions were found to have discrepant distance measurements from literature photometry or spectroscopy. We also exclude most companions to CoRoT-04, CoRoT-22, HAT-P-45, and HATS-11 from this table, due to a high fraction of background stars being identified with consistent distances. (a) Projected Separation. (b) Codes in this column indicate the further evidence for physical association: C – Colour-distance comparisons using non-TCI photometry; P – Common proper motion; S – Spectroscopic characterisation.
References. (1) Paper I (Evans et al. 2016a); (2) Alonso et al. (2008); (3) Schröter et al. (2011); (4) Faedi et al. (2013); (5) Wöllert et al. (2015); (6) Wöllert & Brandner (2015); (7) Washington Double Star catalog (Mason et al. 2001); (8) Enoch et al. (2011); (9) Adams et al. (2013); (10) Ginski et al. (2013); (11) Ngo et al. (2015); (12) Ngo et al. (2016); (13) Vanderburg et al. (2015); (14) Montet et al. (2015); (15) Queloz et al. (2010); (16) Smalley et al. (2010); (17) Smith et al. (2012); (18) Lendl et al. (2016); (19) Anderson et al. (2014b); (20) Maxted et al. (2013); (21) Brown (2015); (22) Tokovinin et al. (2016); (23) Schmitt et al. (2016); (24) Anderson et al. (2014a); (25) Neveu-VanMalle et al. (2014); (26) Teske et al. (2016).
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