Open Access

Table C.25

Mass and separation of companions in the AB Dor moving group

HIP HD 2MASS Others/WDS MA MB a q Method Source
M M au
1405 J00182085+3057224 PW And 0.877
3589 4277 J00455088+5458402 1.106 0.848 131.996 0.767 VIS Cvetković (2011)
5191 6569 J01062614-1417468 0.911 0.204 1025.517 0.224 VIS Gaia
6276 J01203226-1128035 BD-12 243 0.952
236717 J01242709+5751062 0.956
J02051802+5217027 TYC 3293-1912-1 0.862
10272 13482 J02121535+2357298 J02123+2357AB 1.001 0.875 63.303 0.874 VIS Gaia
J02223387+5033369 BD+49 646 0.929
11696 15407A J02305064+5532543 1.385 0.0048 7.7 0.0035 DYN Mesa, 2024, in preparation
1.389 0.896 1049.30 0.65 VIS Gaia
12635 16760B J02422094+3837212 0.853 0.267 2.16 0.31 DYN Pma+RUWE+RV
12638 16760 J02422130+3837073 1.018 0.367 1.310 0.36 DYN Tokovinin (2018)
1.388 0.889 825.767 0.641 VIS Gaia
13027 17332 J02475+1922AB 1.041 0.971 120.644 0.932 VIS Gaia
13209 17573 J02495902+2715381 41 Ari 2.960 1.470 9.451 0.497 DYN Speckle inteferometry
14684 19668 J03094227-0934463 IS Eri 0.964
14809/14807 J03111383+2224571 J03112+2225A 1.014 0.826 1684.042 0.81 VIS Gaia
15353 20888 J03175907-6655367 J03180-6656A 1.733 0.439 300.615 0.253 VIS Gaia
16563 21845 J03331347+4615269 J03332+4615A 0.976 0.654 345.747 0.669 VIS Gaia
GD50 7.800 Gagné et al. (2018b)
24681 J03552040-0143451 TYC4718-894-1 0.989
18859 25457 J04023675-0016078 HR1249 1.182
19183 25953 J04064153+0141020 1.171 0.360 239.399 0.307 VIS Bonavita et al. (2022a)
19422 25665 J04093502+6932292 0.899
J04213348-2543091 CD-26 1643 1.063
28982 J04330622-2400477 EB 0.973 0.800 11 0.82 DYN Prša et al. (2022)
1.773 0.085 108.29 0.05 VIS Gaia
31652 J04572232-0907595 0.982
J05023042-3959129 CD-40 1701 0.830
J05044132+4024003 TYC2899-1744-1 0.818 0.203 2.726 0.25 DYN RUWE+RV
1.021 0.250 167.681 0.24 VIS Gaia
32981 J05062769-1549303 1.089
25647 36705 J05284484-6526551 AB Dor 0.928 0.090 4.654 0.097 VIS Tokovinin (2018)
1.018 0.660 135.655 0.648 VIS Gaia (sec is a binary: Tokovinin (2018))
J05350411-3417519 CD-34 2331 0.810 0.800 31893.086 0.988 VIS Gaia (sec is a binary: Tokovinin (2018))
26373 37572 J05365685-4757528 J05369-4758A 0.943 0.810 448.987 0.859 VIS Gaia (sec is a binary: Tokovinin (2018))
26401 37551 J05372-4243AB 1.003 0.923 321.971 0.920 VIS Gaia
1.926 0.248 12672.838 0.129 VIS Gaia
CP-19 878 0.898
J06083386-3402549 CD-34 2676 0.967 0.210 7.619 0.217 VIS Bonavita et al. (2022a)
1.177 0.490 48.655 0.416 VIS Bonavita et al. (2022a)
1.667 0.810 16162.348 0.486 VIS Gaia (sec is a binary: Tokovinin (2018))
30314 45270 J06223097-6013072 1.058 0.0011 13.28 0.0010 DYN Mesa et al. (2022)
31711 48189 J06380036-6132001 HR 2468 1.063 0.720 20.217 0.678 VIS Tokovinin (2018)
J07305952-8419275 CD-8480 0.951 0.720 41.496 0.757 VIS Mason et al. (2001)
37855 64982 J07453559-7940080 1.118 0.205 1.94 0.18 DYN Pma+RUWE+RV
1.323 0.810 502.094 0.614 VIS Gaia. Sec is a binary (Tokovinin 2018)
55746 99827 J11251773-8457164 1.350 1.050 5.422 0.778 VIS Tokovinin (2018)
2.400 0.670 322.489 0.280 VIS Tokovinin (2018)
3.320 0.050 26319.732 0.016 VIS Gaia
J12361640-7931344 TYC 9420-68-1 0.862 0.807 1140.93 0.94 VIS Gaia
J12361110-7931384 TYC 9420-112-1
63742 113449 J13034967-0509423 J13038-0510AB 0.917 0.510 0.696 0.556 DYN Pourbaix et al. (2004); Bonavita et al. (2016)
80218 147512 J16223272-0414571 LTT 6534 0.995
82688 152555 J16540815-0420248 1.068 0.182 171.679 0.170 VIS Gaia, Bonavita et al. (2022a)
317617 J17285563-3243568 0.945 0.240 23.791 0.254 VIS Bonavita et al. (2022a)
1.185 0.461 136.193 0.389 VIS Gaia, Bonavita et al. (2022a)
93375 176367 J19010604-2842502 1.087
94235 178085 J19105782-6016202 1.080 0.262 32.30 0.243 VIS Zhou et al. (2022)
1.082 0.262 32.296 0.243 VIS
95347 201919 J19235315-4036571 Alpha Sgr 3.079
J19330374+0345397 TYC0486-4943 0.838 0.514 1970.402 0.614 VIS
J20044935-0239203 BD-03 4778 0.936 0.270 179.273 0.288 VIS
109268 209952 J22081397-4657393 Alpha Gru 4.367
113579 217343 J23001929-2609135 J23005-2619C 1.015
113597 217379 J23002791-2618431 J23005-2619AB 0.610 0.570 0.154 0.93 DYN Tokovinin (2018)
1.180 0.664 69.78 1.09 VIS Gaia
114530 218860 J23115205-4508106 0.977 0.393 929.169 0.402 VIS Gaia
115162 J23193955+4215098 0.976
115738 220825 J23265595+0115201 kap Psc 2.068
116910 222575 J23415428-3558397 0.976
117452 223352 J23485554-2807490 delta Scl 2.139 1.240 161.683 0.580 VIS Tokovinin (2018)
3.379 1.250 3286.926 0.584 VIS Gaia, Tokovinin (2018)
118008 224228 J23561067-3903086 0.880

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