2012AJ....144...62A

Query : 2012AJ....144...62A

2012AJ....144...62A - Astron. J., 144, 62 (2012/August-0)

Low-mass tertiary companions to spectroscopic binaries. I. Common proper motion survey for wide companions using 2MASS.

ALLEN P.R., BURGASSER A.J., FAHERTY J.K. and KIRKPATRICK J.D.

Abstract (from CDS):

We report the first results of a multi-epoch search for wide (separations greater than a few tens of AU), low-mass tertiary companions of a volume-limited sample of 118 known spectroscopic binaries within 30 pc of the Sun, using the Two Micron All Sky Survey Point Source Catalog and follow-up observations with the KPNO and CTIO 4 m telescopes. Note that this sample is not volume complete but volume limited, and, thus, there is incompleteness in our reported companion rates. We are sensitive to common proper motion companions with separations from roughly 200 AU to 10,000 AU (∼10'' ⟶ ∼ 10'). From 77 sources followed-up to date, we recover 11 previously known tertiaries, 3 previously known candidate tertiaries, of which 2 are spectroscopically confirmed and 1 rejected, and 3 new candidates, of which 2 are confirmed and 1 rejected. This yields an estimated wide tertiary fraction of 19.5+5.2 –3.7%. This observed fraction is consistent with predictions set out in star formation simulations where the fraction of wide, low-mass companions to spectroscopic binaries is >10%.

Abstract Copyright: ∼

Journal keyword(s): astrometry - binaries: general - brown dwarfs - stars: low-mass

VizieR on-line data: <Available at CDS (J/AJ/144/62): table1.dat>

Simbad objects: 138

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Number of rows : 138
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 * 85 Peg SB* 00 02 10.3487193861 +27 04 54.599101714 6.47 6.42 5.75 5.16 4.73 G5VbFe-2 568 0
2 HD 123 ** 00 06 15.81412 +58 26 12.2207       7.01   G3V+G8V 194 0
3 * alf And a2* 00 08 23.25988 +29 05 25.5520 1.48 1.95 2.06 2.09 2.19 B8IV-VHgMn 479 1
4 HD 1273 SB* 00 16 53.8974209976 -52 39 04.166413161 7.537 7.497 6.852 6.475 6.095 G5VFe-1.2CH-0.9 97 0
5 * alf Phe SB* 00 26 17.05140 -42 18 21.5539   3.47 2.38     K0.5IIIb 165 0
6 * 13 Cet RS* 00 35 14.87968 -03 35 34.2367   5.75 5.21     F7V+G4V 305 0
7 V* FF And SB* 00 42 48.2495037528 +35 32 55.653574200   11.84   9.941   M1Ve+M1Ve 161 0
8 * 64 Psc SB* 00 48 58.7075574408 +16 56 26.324381004   5.58   4.8   F8V 149 0
9 HD 4747 SB* 00 49 26.7604733944 -23 12 44.868742449 8.244 7.927 7.155 6.732 6.344 G8/K0V 226 0
10 V* EO Psc RS* 01 29 04.8982505464 +21 43 23.404908583 9.397 8.689 7.704 7.142 6.653 K2.5V 104 0
11 * 38 Cas SB* 01 31 13.7567170296 +70 15 52.559375868       5.6   F6V 71 0
12 HD 10307 SB* 01 41 47.1268541099 +42 36 48.221567818 5.69 5.58 4.96 4.43 4.10 G1V 523 0
13 * alf Tri SB* 01 53 04.9054187154 +29 34 43.747211027 3.96 3.90 3.42 3.00 2.72 F5III 299 0
14 * bet Ari SB* 01 54 38.41099 +20 48 28.9133 2.88 2.78 2.65 2.51 2.43 kA4hA5mA5Va 426 1
15 * del Tri SB* 02 17 03.2303387763 +34 13 27.235383770 5.50 5.48   4.5   G0.5VFe-0.5 411 0
16 HD 14214 SB* 02 18 01.4433164917 +01 45 28.123488501   6.18 5.59 5.2   G1V 197 0
17 HD 15096 SB* 02 26 01.7580208930 +05 46 46.348227825       7.4   G5 75 0
18 V* CC Eri BY* 02 34 22.5661889568 -43 47 46.869120096 11.305 10.201 8.865 7.926 6.992 K7V 285 0
19 * eps Cet SB* 02 39 33.7974128402 -11 52 19.551632148   5.33 4.87     F5V 215 0
20 * 12 Per SB* 02 42 14.9145674304 +40 11 38.221732500 5.65 5.51 4.92 4.42 4.12 F9V 193 0
21 HD 16909 SB* 02 43 20.8851530500 +19 25 45.032570108 10.308 9.31 8.210 7.569 7.009 K3.5Vk 85 0
22 * mu. Cet SB* 02 44 56.5373458591 +10 06 50.921738061   4.57 4.26     A9IIIp 201 0
23 HD 17382 BY* 02 48 09.1522743681 +27 04 07.109284952   8.40 7.56 7.1   K2 154 0
24 LP 354-414 PM* 02 48 09.7325172641 +27 04 25.846632764   16.9 16.5 15.75   M5V 32 0
25 HD 22468B SB* 03 36 46.8440958816 +00 35 15.932894136   10.11 8.90     K4 32 0
26 HD 22468 RS* 03 36 47.2904292073 +00 35 15.943692002 7.09 6.79 5.90     K2:Vnk 1206 0
27 BD+03 515 SB* 03 41 10.5209417256 +03 36 40.947557508   11.01   9.284   K4/5V 68 0
28 HD 237287 SB* 04 36 06.2122216156 +55 24 44.091442125   9.24 8.33 7.8   K1 91 0
29 HD 283750B WD* 04 36 44.8959324504 +27 09 51.523283628   16.46   15.4   DC8 101 0
30 HD 283750 BY* 04 36 48.2421502608 +27 07 55.888214520   9.19 8.10 7.4   K2.5Ve 289 0
31 HD 29587 SB* 04 41 36.3155555021 +42 07 06.424075363 7.940 7.890 7.280 6.74 6.39 G2V 157 1
32 * 9 Aur gD* 05 06 40.6306032888 +51 35 51.798998724       4.8   F2V 201 0
33 * alf Aur SB* 05 16 41.35871 +45 59 52.7693 1.33 0.88 0.08 -0.52 -0.96 G3III: 1207 0
34 HD 45088 BY* 06 26 10.2546417144 +18 45 24.761018520 8.402 7.74   6.2   K2Ve 255 0
35 * alf CMa SB* 06 45 08.91728 -16 42 58.0171 -1.51 -1.46 -1.46 -1.46 -1.43 A0mA1Va 1610 0
36 HD 54371 SB* 07 09 35.3895151440 +25 43 43.131466452 8.054 7.792 7.062 6.671 6.302 G6V 109 0
37 V* QY Aur SB* 07 10 01.8335758745 +38 31 46.086503300   13.26 11.52 11.12   M4.5Ve 250 0
38 * alf Gem ** 07 34 35.87319 +31 53 17.8160 1.64 1.62 1.58 1.51 1.52 A1V+A2Vm 275 0
39 V* YY Gem SB* 07 34 37.4474327544 +31 52 10.179641496 11.60 10.56 9.27 7.69 6.67 M0.5VeFe-2 882 0
40 * alf CMi SB* 07 39 18.11950 +05 13 29.9552 0.82 0.79 0.37 -0.05 -0.28 F5IV-V+DQZ 1925 0
41 * 9 Pup ** 07 51 46.30295 -13 53 52.9169           G0V 256 0
42 HD 64606 SB* 07 54 34.1880221064 -01 24 44.300470716 8.32 8.165 7.433 7.007 6.569 K0V 265 0
43 HD 65430 SB* 07 59 33.9396570535 +20 50 38.143369909 9.004 8.494 7.649 7.195 6.776 K0V 124 1
44 * zet Cnc ** 08 12 12.72637 +17 38 51.9615           F8V+G0V 185 0
45 * zet01 Cnc ** 08 12 12.72637 +17 38 51.9615           ~ 158 0
46 * 1 Hya B LM* 08 24 33.7787041056 -03 44 34.265428296       16.21   ~ 3 0
47 * 1 Hya SB* 08 24 35.0141853312 -03 45 04.472972064 6.01 6.07 5.61     F6V 149 1
48 * 1 Hya C LM* 08 24 52.4255684376 -03 41 01.892262696     17.16 16.44   M5.5Ve 11 1
49 HD 72945 SB* 08 35 50.9775809112 +06 37 12.769503348 6.55 6.43 5.92     F8V 128 0
50 IRAS 08331+0647 ** 08 35 51.0 +06 37 14           ~ 8 0
51 HD 72946 ** 08 35 51.2666658240 +06 37 21.954760284 8.23 7.77 7.08     G8-V 147 1
52 HD 75767 SB* 08 52 16.3908909000 +08 03 46.496176848   8.96   6.2   G1.5V 123 0
53 * iot UMa ** 08 59 12.45362 +48 02 30.5741 3.40 3.33 3.14 2.92 2.85 A6 307 0
54 * 10 UMa SB* 09 00 38.4734170729 +41 46 58.888412654 4.440 4.390 3.960 3.57 3.35 F3V+G5V 357 0
55 * pi.01 Cnc C BD* 09 12 14.69112 +14 59 39.6240           L8.5+L7.5 61 1
56 * pi.01 Cnc SB* 09 12 17.5474052342 +14 59 45.776204103 7.49 7.24 6.51 5.90 5.52 G9V 234 0
57 * tau01 Hya SB* 09 29 08.9313661104 -02 46 08.182035516   5.06 4.60     F5V 201 0
58 * tau01 Hya B PM* 09 29 09.2285469168 -02 45 02.854428804   8.02 7.15     K0 40 0
59 * 19 LMi SB* 09 57 41.0544328704 +41 03 20.274786216   5.562 5.104     F6V 128 0
60 HD 88215 SB* 10 10 05.8863164376 -12 48 57.323480256   5.644 5.296     F3V 103 0
61 HD 90442 SB* 10 26 59.5099626648 +26 38 29.246246628   9.06   7.7   G5 48 0
62 * p Vel SB* 10 37 18.1504398154 -48 13 32.398269222 4.19 4.13 3.84 3.57 3.41 kA5hF0VpSr 131 0
63 * iot Leo SB* 11 23 55.4532319011 +10 31 46.222507078   4.41 4.01     F1IV 289 0
64 HD 101177 ** 11 38 44.90018 +45 06 30.3054 7.05 7.00   6.1   G0V+K2V 174 0
65 V* MV UMa RS* 11 38 59.7168657604 +42 19 43.690861370 10.050 9.230   7.6   K5V 80 0
66 HD 106516 SB* 12 15 10.55731 -10 18 44.6354 6.44 6.57 6.11     F9VFe-1.7CH-0.7 443 0
67 HD 112914 SB* 12 59 32.7841323360 +41 59 12.363473148   9.55   8.0   K3-V 73 0
68 * del Mus SB* 13 02 16.2565714373 -71 32 55.892332795   4.79 3.61     K2III 71 0
69 HD 114260 SB* 13 09 42.5556976767 -22 11 33.180584020   8.10 7.37 6.88 9.329 G8V 97 0
70 * zet UMa ** 13 23 55.54048 +54 55 31.2671           ~ 93 0
71 * i Cen SB* 13 45 41.2439386102 -33 02 37.381099823 4.61 4.61 4.23 3.90 3.69 F2V 173 0
72 * eta Boo SB* 13 54 41.07892 +18 23 51.7946 3.440 3.250 2.680 2.24 1.95 G0IV 733 0
73 HD 122742 SB* 14 03 32.3409126166 +10 47 12.341888345   7.026 6.268 5.8   G6V 196 0
74 2MASS J14502742-1603226 PM* 14 50 27.3898128144 -16 03 23.251313052         17.69 ~ 1 0
75 * alf01 Lib SB* 14 50 41.1718805688 -15 59 49.957540152 5.53 5.57 5.16 4.78 4.59 F3V 214 0
76 V* DE Boo RS* 14 53 23.7654730144 +19 09 10.072718521   6.84 6.00 5.5   K0.5V 287 0
77 * i Boo ** 15 03 47.29565 +47 39 14.6228           G0Vn 565 1
78 * eta CrB ** 15 23 12.30535 +30 17 16.1701 5.60 5.56 4.98 4.50 4.22 G2V+G2V 198 0
79 * eta CrB C BD* 15 23 22.63488 +30 14 56.2092           L8V 118 1
80 HD 137763 SB* 15 28 09.6181427563 -09 20 52.759792118 8.163 7.704 6.883 6.425 6.009 G9V 159 0
81 HD 137778 PM* 15 28 12.2109478065 -09 21 28.304504001 9.114 8.449 7.532 7.031 6.609 K1V 132 0
82 * alf CrB SB* 15 34 41.2684881676 +26 42 52.866000089 2.19 2.22 2.24 2.21 2.25 A1IV 499 0
83 HD 142474 SB* 15 48 09.9526634772 +74 24 50.818744744       8.6   K5 36 0
84 BD+11 2874 SB* 15 52 08.2371586781 +10 52 28.079991884 12.035 10.779 9.363 8.489 7.672 K5V 82 0
85 * 39 Ser SB* 15 53 12.0971773368 +13 11 47.854440914 6.72 6.71 6.12 5.58 5.23 G1VFe-1 217 0
86 * tet Dra SB* 16 01 53.3449795946 +58 33 54.901935955 4.630 4.520 4.000 3.56 3.31 F9V 304 0
87 HD 144287 SB* 16 04 03.6443478821 +25 15 17.247159500   7.873 7.101 6.6   G8+V 181 0
88 * sig CrB RS* 16 14 40.85557 +33 51 30.9497           F6V+G0V 508 0
89 * zet TrA SB* 16 28 28.1422653048 -70 05 03.824909916   5.446 4.899     F9V 226 0
90 HD 148704 SB* 16 31 30.0257237158 -39 00 44.148004387 8.565 8.096 7.239 6.76 6.322 K1V 74 0
91 * zet Her SB* 16 41 17.16104 +31 36 09.7873 3.640 3.430 2.800 2.31 1.99 G0IV 562 0
92 * h Dra SB* 16 56 01.6911695305 +65 08 05.296785878   5.36 4.88 4.6   F8V 218 0
93 * mu. Dra ** 17 05 20.12403 +54 28 12.0994           F6V+F6V 107 0
94 * mu. Dra C PM* 17 05 20.2617046368 +54 27 59.781583080   13.8 11.7     M3: 19 0
95 HD 158614 SB* 17 30 23.79699 -01 03 46.4882 6.34     5.52   G9-IV-VHdel1 307 0
96 * 26 Dra SB* 17 34 59.6247424155 +61 52 28.241837953 5.950 5.80 5.21     G0IV-V 289 0
97 * ome Dra SB* 17 36 57.0943076755 +68 45 28.681533966   5.20 4.77 4.5   F4V 180 0
98 HD 160346 SB* 17 39 16.9163262 +03 33 18.875718   7.496 6.525 5.9   K3-V 321 0
99 HD 161198B PM* 17 43 15.3963763309 +21 36 10.386153372           M4.5 12 0
100 HD 161198 SB* 17 43 15.6764216099 +21 36 33.134899538   8.29 7.49 7.0   G9V 130 0
101 * 70 Oph SB* 18 05 27.28518 +02 30 00.3558 5.40 4.89 4.03 3.38 2.92 K0-V 679 0
102 * chi Dra SB* 18 21 03.38255 +72 43 58.2518 4.010 4.070 3.580 3.14 2.83 F7V 420 1
103 HD 169822 SB* 18 26 10.0827771331 +08 46 39.150880145   8.52   7.4   G6V 123 0
104 V* BY Dra BY* 18 33 55.7720712062 +51 43 08.897780286 10.22 9.23   8.733   K4Ve+K7.5Ve 639 0
105 LSPM J1855+2336 PM* 18 55 50.3567425992 +23 36 50.894540316   17.0   15.6   ~ 4 0
106 HD 175742 RS* 18 55 53.2250061997 +23 33 23.932761771 9.524 8.941 8.019 7.483 6.958 K0V 202 0
107 HD 176051 SB* 18 57 01.60985 +32 54 04.5723 5.85 5.82   4.9   F9V+K1V 272 1
108 * eps CrA SB* 18 58 43.3827144528 -37 06 26.380732536   5.24 4.85     F4VFe-0.8+ 224 0
109 V* V478 Lyr RS* 19 07 32.3867835408 +30 15 16.174368324   8.56 7.78     G6V 135 1
110 HD 178428 SB* 19 07 57.3202744638 +16 51 12.174804109   6.77 6.07 5.6   G4.5V 200 0
111 HD 183255 SB* 19 26 25.9839713937 +49 27 55.099952413   8.99 8.04 7.5   K2.5V 102 0
112 HD 184467 SB* 19 31 07.9663576561 +58 35 09.604190291 7.95 7.47 6.60 6.13   K2V 170 0
113 HD 188088 BY* 19 54 17.7449414704 -23 56 27.859371124   7.263 6.213 5.58 5.09 K3VaCN1 141 0
114 HD 188088B PM* 19 54 20.6409900928 -23 56 40.551653549       15.11 11.94 M5 7 0
115 HD 189340 SB* 19 59 47.2802830338 -09 57 29.634435094   6.45 5.87     F9V 170 0
116 HD 195987 SB* 20 32 51.6420701971 +41 53 54.550572462   7.89   6.6   G9V 171 0
117 V* VW Cep SB* 20 37 21.6316723003 +75 36 01.894463230   8.13   7.0   G8V+K0V 561 0
118 * bet Del ** 20 37 32.94130 +14 35 42.3195 4.16 4.07 3.63 3.23 2.99 F5IV 285 0
119 2MASS J20373365+1435323 * 20 37 33.6938961936 +14 35 31.979785992           ~ 4 0
120 HD 196795 SB* 20 39 37.70965 +04 58 19.3401 10.218 9.084 7.842 7.065 6.382 K5V 175 0
121 * ups Cep SB* 20 45 21.1292603297 +57 34 46.979464242   5.05 4.51     F8IV-V+F9IV-V 182 0
122 BD+40 883 SB* 21 00 05.3890094352 +40 04 12.684002015   11.588 9.969 9.63 7.96 M2.0V+M0.5V 184 0
123 * del Equ SB* 21 14 28.8153077 +10 00 25.125878 4.98 4.99 4.49 4.06 3.78 F7(V)+G0(V) 331 0
124 HD 202940 SB* 21 19 45.6267274142 -26 21 10.399325111   7.36 6.65     G7V 128 0
125 HD 203454 SB* 21 21 01.4163211656 +40 20 41.907079752   6.93   6.1   F8V 161 0
126 * nu. Oct SB* 21 41 28.5420355132 -77 23 24.031541832   4.745 3.728 5.46   K1III 131 1
127 * del Cap SB* 21 47 02.4442395 -16 07 38.233507 3.22 3.12 2.83 2.59 2.43 kA5hF0mF2III 284 0
128 * iot Peg SB* 22 07 00.6655101792 +25 20 42.356386464 4.190 4.200 3.770 3.36 3.11 F5V 468 1
129 HD 213429 SB* 22 31 18.3282619654 -06 33 19.068890370   6.702 6.160     F8V 126 0
130 V* FL Aqr SB* 22 38 45.2812778993 -20 36 51.810236490   13.08 11.49 11.22 8.77 M3.5V 148 0
131 V* FK Aqr SB* 22 38 45.5746238605 -20 37 16.087447076 11.714 10.595 9.083 8.073 6.876 M0Vep 302 0
132 HD 217580 SB* 23 01 51.5363732448 -03 50 55.402732729 9.199 8.428 7.464 6.934 6.482 K3V 109 0
133 * pi. PsA Ce* 23 03 29.8154580840 -34 44 57.895528308   5.402 5.124     F1VFe-0.8 117 1
134 V* KZ And BY* 23 09 57.3641359080 +47 57 30.045063744   8.841 7.912     K2-Ve 137 0
135 * 94 Aqr SB* 23 19 06.7191981624 -13 27 31.825994400   5.95 5.18     G8.5IV 234 0
136 * lam And RS* 23 37 33.8427800830 +46 27 29.344721109 5.54 4.84 3.82 3.04 2.47 G8IVk 693 0
137 * gam Cep SB* 23 39 20.9104133784 +77 37 56.510781384 5.190 4.250   2.6   K1III-IVCN1 626 1
138 HD 223778 SB* 23 52 25.4091266714 +75 32 40.354906472   7.35 6.38 5.8   K3V 143 0

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