2017AJ....153...95R

Query : 2017AJ....153...95R

2017AJ....153...95R - Astron. J., 153, 95-95 (2017/March-0)

LACEwING: a new moving group analysis code.

RIEDEL A.R., BLUNT S.C., LAMBRIDES E.L., RICE E.L., CRUZ K.L. and FAHERTY J.K.

Abstract (from CDS):

We present a new nearby young moving group (NYMG) kinematic membership analysis code, LocAting Constituent mEmbers In Nearby Groups (LACEwING), a new Catalog of Suspected Nearby Young Stars, a new list of bona fide members of moving groups, and a kinematic traceback code. LACEwING is a convergence-style algorithm with carefully vetted membership statistics based on a large numerical simulation of the Solar Neighborhood. Given spatial and kinematic information on stars, LACEwING calculates membership probabilities in 13 NYMGs and three open clusters within 100 pc. In addition to describing the inputs, methods, and products of the code, we provide comparisons of LACEwING to other popular kinematic moving group membership identification codes. As a proof of concept, we use LACEwING to reconsider the membership of 930 stellar systems in the Solar Neighborhood (within 100 pc) that have reported measurable lithium equivalent widths. We quantify the evidence in support of a population of young stars not attached to any NYMGs, which is a possible sign of new as-yet-undiscovered groups or of a field population of young stars.

Abstract Copyright: © 2017. The American Astronomical Society. All rights reserved.

Journal keyword(s): open clusters and associations: general - stars: kinematics and dynamics - stars: low-mass - stars: pre-main sequence - stars: pre-main sequence

VizieR on-line data: <Available at CDS (J/AJ/153/95): table3.dat refs.dat>

Status at CDS : All or part of tables of objects could be ingested in SIMBAD with priority 2.

Simbad objects: 105

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Number of rows : 105
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 NAME Tuc Moving Group MGr 00 00 -64.0           ~ 71 0
2 NAME THA As* 00 00 -62.0           ~ 468 0
3 HD 166 BY* 00 06 36.7840068588 +29 01 17.412693890   6.82 6.07 5.6   G8 356 0
4 * 34 Psc * 00 10 02.2030016064 +11 08 44.936910060   5.456 5.530   5.58 B9Vn 134 0
5 HD 1466 Er* 00 18 26.1235857360 -63 28 38.980983432   8.00 7.46     F8V 117 0
6 * bet01 Tuc ** 00 31 32.6680562275 -62 57 29.582843542   4.249 4.289     B9.5Va 115 0
7 * bet02 Tuc ** 00 31 33.4223046159 -62 57 56.133914894   4.649 4.514     A3IV 100 0
8 * bet03 Tuc ** 00 32 43.9053745704 -63 01 53.402028960 5.15 5.13 5.09     A0V 126 0
9 V* BB Cet a2* 00 38 31.8466638888 -20 17 47.691312288   6.584 6.723     B8VpSi 74 0
10 HD 8076 PM* 01 19 33.3928744152 -39 21 45.363653532   8.28 7.65     G1V 43 0
11 * chi Cet PM* 01 49 35.1027660619 -10 41 11.070999501 5.04 5.00 4.68 4.38 4.22 F0V 201 0
12 HD 20888 Er* 03 17 59.0748472584 -66 55 36.667301016   6.163 6.022     A3V 68 0
13 LP 356-14 LM* 03 24 06.48469 +23 47 06.0741 13.04 11.913 10.422 9.438 8.298 M1+M3 79 0
14 * chi01 For V* 03 25 55.8419610696 -35 55 15.187634292   6.463 6.385     A1IV 49 0
15 Cl Alessi 13 OpC 03 27 02.9 -35 49 16           ~ 74 0
16 NAME Chandra Deep Field-South reg 03 32 28.0 -27 48 30           ~ 2086 1
17 LP 944-20 LM* 03 39 35.2523500210 -35 25 43.641996333     18.69 16.39 13.288 M9.5Ve 289 0
18 Cl Melotte 22 OpC 03 46 24.2 +24 06 50           ~ 3434 0
19 * tet02 Tau dS* 04 28 39.7416111456 +15 52 15.148738380 3.690 3.600 3.410 5.43   A7III 439 0
20 Cl Melotte 25 OpC 04 29 47.3 +16 56 53           ~ 3074 0
21 NAME Tau-Aur Complex SFR 04 30 +25.0           ~ 1357 0
22 HD 32309 * 05 01 25.5805525608 -20 03 06.908278068   4.838 4.885     B9V 81 0
23 NAME 32 Ori group OpC 05 27 11 +06 16.0           ~ 69 0
24 * 32 Ori ** 05 30 47.05091 +05 56 53.2925 3.51 4.07 4.20 4.26 4.40 B5IV+B7V 190 0
25 HD 36968 * 05 33 24.0686637960 -39 27 04.656854376   9.34 9.00     F2V 15 0
26 M 42 HII 05 35 17 -05 23.4           ~ 4074 0
27 * bet Pic PM* 05 47 17.0876901 -51 03 59.441135 4.13 4.03 3.86 3.74 3.58 A6V 1903 1
28 NAME Columba Association As* 06 04 19.4 -22 20 40           ~ 280 0
29 V* AO Men Er* 06 18 28.2078302088 -72 02 41.447954904   11.06 9.809 9.299 8.456 K4Ve 140 0
30 NAME AB Dor Moving Group MGr 06 38 53.4 -42 50 04           ~ 471 0
31 * alf CMa SB* 06 45 08.91728 -16 42 58.0171 -1.51 -1.46 -1.46 -1.46 -1.43 A0mA1Va 1529 0
32 * alf Gem ** 07 34 35.87319 +31 53 17.8160 1.64 1.62 1.58 1.51 1.52 A1V+A2Vm 260 0
33 HD 64185 SB* 07 49 12.9403448856 -60 17 01.368944088   6.176 5.771     F4V 61 1
34 IC 2391 OpC 08 41 10.1 -52 59 28           ~ 822 0
35 * eta Cha Pu* 08 41 19.5125857944 -78 57 48.105898056 5.02 5.351 5.453     B8V 232 0
36 NAME eta Cha Association OpC 08 42 32.9 -78 57 47           ~ 363 0
37 V* KX Cnc EB* 08 42 46.2117352392 +31 51 45.362123676   7.76 7.19   6.51 F8 55 0
38 * 9 Cha SB* 08 43 12.1984130688 -79 04 12.368512452   6.28 6.07     A7V 232 0
39 HD 83096 ** 09 31 24.88224 -73 44 49.3187       8.27   F0/2V 33 0
40 MCC 124 BY* 10 14 19.1632274905 +21 04 29.817290641 12.667 11.451 10.083 9.155 8.250 M0.7V 122 1
41 V* TW Hya TT* 11 01 51.9053285064 -34 42 17.033218380   11.94 10.50 10.626 9.18 K6Ve 1892 1
42 NAME TW Hya Association As* 11 01.9 -34 42           ~ 942 0
43 NAME Cha 1 MoC 11 06 48 -77 18.0           ~ 1154 1
44 NAME Chamaeleon Region SFR 11 55 -78.0           ~ 806 0
45 * eps Cha EB* 11 59 37.57634 -78 13 18.6179           B9V(n) 106 0
46 NAME eps Cha Association OpC 11 59 51 -78 12.4           ~ 161 1
47 NAME Lower Centaurus Crux As* 12 19 -57.1           ~ 477 1
48 NAME Coma I Group GrG 12 22 19.4 +29 53 47           ~ 107 0
49 HD 107793 SB* 12 23 08.3994739320 +25 51 04.947925896   9.64 9.09     F9V 111 0
50 Cl Melotte 111 OpC 12 24 03.4 +25 39 07           ~ 480 0
51 HD 108486 EB* 12 27 38.3636590224 +25 54 43.580490048   6.835 6.654     A1IV-VSrSi 127 0
52 * 17 Com a2* 12 28 54.7022406648 +25 54 46.265813136   5.208 5.236     B9VCrEu 279 0
53 NAME Ursa Major Moving Group MGr 12 32 +57.0           ~ 439 2
54 HD 109573 PM* 12 36 01.0317461592 -39 52 10.220465388   5.786 5.774 7.25 5.81 A0V 634 1
55 HD 111878 * 12 52 11.6160381936 +25 22 24.579304968   9.35 8.83 8.6   F8V 55 0
56 * eps UMa a2* 12 54 01.7495922 +55 57 35.362645 1.76 1.75 1.77 1.79 1.82 A1III-IVpkB9 471 0
57 V* PX Vir BY* 13 03 49.6546871 -05 09 42.517119 9.042 8.555 7.679 7.185 6.721 K1V 127 0
58 * zet UMa ** 13 23 55.54048 +54 55 31.2671           ~ 86 0
59 * g UMa ** 13 25 13.5378333 +54 59 16.654781 4.260 4.180 4.010 3.85 3.78 A5V+M3-4V 305 0
60 * eps Cen bC* 13 39 53.25774 -53 27 59.0081 1.16 2.08 2.30 2.45 2.70 B1III 250 0
61 HD 122676 SB* 14 02 56.8651424280 +14 58 31.244092716 8.150 7.860 7.140     G7V 57 0
62 * lam Boo dS* 14 16 23.0184083839 +46 05 17.895459693 4.31 4.26 4.18 4.16 4.13 A0Va_lB 348 0
63 HD 125557 * 14 18 31.1466324144 +52 01 59.954931768 7.160 7.060 6.920   6.74 A2 23 0
64 NAME beta Pic Moving Group MGr 14 30 -42.0           ~ 774 0
65 * alf Cen ** 14 39 40.4 -60 50 20   0.4 -0.1     G2V+K1V 953 0
66 * alf Cir a2* 14 42 30.4206520931 -64 58 30.478845491 3.55 3.43 3.19 2.96 2.86 A7VpSrCrEu 364 0
67 HD 134044 PM* 15 06 35.1452822760 +36 27 21.835581444   6.865 6.351     F8V 80 0
68 NAME Upper Centaurus Lupus As* 15 24 -41.9           ~ 472 1
69 HD 136894 * 15 24 02.4279981528 -27 18 18.802157400   8.27 7.53     G8+V 74 0
70 * psi Sco * 16 11 59.9931241272 -10 03 50.910154632   5.029 4.928     A1V 92 0
71 NAME Upper Sco-Cen As* 16 15 -24.2           ~ 1330 1
72 * d Sco PM* 16 18 17.8991603537 -28 36 50.471996469   4.804 4.782     A1Va 161 0
73 NAME Ophiuchus Molecular Cloud SFR 16 28 06 -24 32.5           ~ 3629 1
74 * zet Her SB* 16 41 17.16104 +31 36 09.7873 3.640 3.430 2.800 2.31 1.99 G0IV 545 0
75 * alf Lyr dS* 18 36 56.33635 +38 47 01.2802 0.03 0.03 0.03 0.07 0.10 A0Va 2686 1
76 HD 186815 * 19 43 39.4962813072 +57 02 33.777357000   7.179 6.282     K2III 34 0
77 * eps Pav PM* 20 00 35.5515303087 -72 54 37.812955563   3.927 3.940     A0Va 131 0
78 HD 356823 * 20 09 46.62 +13 23 51.4   10       G5 2 0
79 * alf Pav SB* 20 25 38.85705 -56 44 06.3230 1.03 1.791 1.918     B2IV 292 1
80 V* AT Mic Er* 20 41 51.15925 -32 26 06.8283 12.753 11.909 10.343 9.098 7.383 M4.5Ve+M4.5Ve 357 0
81 HD 197481 BY* 20 45 09.5324974119 -31 20 27.237889841   10.05 8.627 9.078 6.593 M1VeBa1 1153 0
82 HD 199143 PM* 20 55 47.6748292416 -17 06 51.061731768   7.84 7.32 8.29   F8V 123 0
83 HD 200798 PM* 21 07 51.2212151520 -54 12 59.458400748   6.93 6.70     A5/6IV/V 38 0
84 * alf Gru PM* 22 08 13.98473 -46 57 39.5078 1.11 1.58 1.71 1.75 1.83 B6V 301 0
85 * alf PsA PM* 22 57 39.04625 -29 37 20.0533 1.31 1.25 1.16 1.11 1.09 A4V 1236 3
86 HD 218396 El* 23 07 28.7157209544 +21 08 03.310767492   6.21 5.953     F0+VkA5mA5 1138 0
87 BD+19 5116 ** 23 31 52.17898 +19 56 14.1505 12.737 11.749 10.165 8.982 7.446 M4+M5 452 0
88 * del Scl PM* 23 48 55.5462353347 -28 07 48.976490953 4.55 4.58 4.57 4.53 4.55 A0VankB9((_lB)) 145 0
89 NAME Octans-near MGr ~ ~           ~ 21 0
90 NAME Octans Association As* ~ ~           ~ 89 0
91 NAME Pleiades Moving Group MGr ~ ~           ~ 277 1
92 NAME Hercules-Lyra Moving Group MGr ~ ~           ~ 64 0
93 NAME Gould Belt PoG ~ ~           ~ 873 1
94 NAME Sirius Moving Group MGr ~ ~           ~ 106 0
95 NAME Coma II Group GrG ~ ~           ~ 7 0
96 NAME Castor Moving Group As* ~ ~           ~ 129 1
97 NAME Car-Vel Region reg ~ ~           ~ 17 0
98 NAME Carina Moving Group MGr ~ ~           ~ 47 0
99 NAME Carina Association As* ~ ~           ~ 154 1
100 NAME Carina-near Moving Group MGr ~ ~           ~ 90 0
101 NAME Hyades Moving Group MGr ~ ~           ~ 281 0
102 NAME IC 2391 Supercluster MGr ~ ~           ~ 15 0
103 NAME Argus Association As* ~ ~           ~ 228 0
104 NAME Capricornus stellar group MGr ~ ~           ~ 2 0
105 NAME zet Hercules moving group MGr ~ ~           ~ 5 0

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