2010A&A...520A..15M


C.D.S. - SIMBAD4 rel 1.7 - 2021.02.28CET12:24:39

2010A&A...520A..15M - Astronomy and Astrophysics, volume 520, A15-15 (2010/9-2)

RACE-OC project: rotation and variability of young stellar associations within 100 pc.

MESSINA S., DESIDERA S., TURATTO M., LANZAFAME A.C. and GUINAN E.F.

Abstract (from CDS):

Examining the angular momentum of stars and its interplay with their magnetic fields represent a promising way to probe the stellar internal structure and evolution of low-mass stars. We attempt to determine the rotational and magnetic-related activity properties of stars at different stages of evolution.We focused our attention primarily on members of clusters and young stellar associations of known ages. In this study, our targets are 6 young loose stellar associations within 100 pc and with ages in the range 8-70Myr: TW Hydrae (∼8Myr), β Pictoris (∼10Myr), Tucana/Horologium, Columba, Carina (∼30Myr), and AB Doradus (∼70Myr). Additional rotational data for α Persei and the Pleiades from the literature are also considered. Rotational periods of stars exhibiting rotational modulation due to photospheric magnetic activity (i.e., starspots) were determined by applying the Lomb-Scargle periodogram technique to photometric time-series data obtained by the All Sky Automated Survey (ASAS). The magnetic activity level was derived from the amplitude of the V lightcurves. The statistical significance of the rotational evolution at different ages was inferred by applying a two-sided Kolmogorov-Smirnov test to subsequent age-bins. We detected the rotational modulation and measured the rotation periods of 93 stars for the first time, and confirmed the periods of 41 stars already known from the literature. For an additional 10 stars, we revised the period determinations by other authors. The sample was augmented with periods of 21 additional stars retrieved from the literature. In this way, for the first time we were able to determine the largest set of rotation periods at ages of ∼8, ∼10 and ∼30Myr, as well as increase by 150% the number of known periodic members of AB Dor. The analysis of the rotation periods in young stellar associations, supplemented by Orion Nebula Cluster (ONC) and NGC2264 data from the literature, has allowed us to find that in the 0.6-1.2M range the most significant variations in the rotation period distribution are the spin-up between 9 and 30Myr and the spin-down between 70 and 110Myr. Variations of between 30 and 70Myr are rather doubtful, despite the median period indicating a significant spin-up. The photospheric activity level is found to be correlated with rotation at ages greater than ∼70Myr and to show some additional age dependence besides that related to rotation and mass.

Abstract Copyright:

Journal keyword(s): stars: activity - stars: late-type - stars: rotation - starspots - open clusters and associations: general - stars: pre-main sequence

VizieR on-line data: <Available at CDS (J/A+A/520/A15): periods.dat tablea.dat tablea7.dat>

Simbad objects: 240

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Number of rows : 240

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 NAME THA As* 00 00 -62.0           ~ 368 0
2 HD 105 PM* 00 05 52.5449273706 -41 45 11.046016405   8.13 7.53     G0V 157 0
3 HD 987 Ro* 00 13 53.0105874824 -74 41 17.851248731   9.48 8.724   7.933 G8V 83 0
4 V* PW And RS* 00 18 20.8896176716 +30 57 22.127515298   9.78 8.86 8.3 7.78 K2V 111 1
5 V* FK Psc RS* 00 23 34.6637748 +20 14 28.750449   12.24 10.84 10.426   K7.5V 35 0
6 Smethells 165 ** 00 24 08.9765451863 -62 11 04.393080373   12.71 11.335 11.076 9.49 M0Ve 55 0
7 V* CT Tuc Ro* 00 25 14.6620449902 -61 30 48.252609565   13.11 11.34   9.66 M0Ve 52 0
8 HD 3221 Ro* 00 34 51.2019905484 -61 54 58.129778039   10.83 9.604   8.238 K4Ve 72 0
9 CD-78 24 Ro* 00 42 20.3154071493 -77 47 39.737696603   11.41 10.189   8.994 K3Ve 21 0
10 Smethells 173 PM* 00 45 28.1544088094 -51 37 33.937764783   13.17 12.30 10.9 9.73 M3V 48 0
11 HD 6569 PM* 01 06 26.1533019474 -14 17 47.106147991   10.35 9.52   8.55 K1V 49 0
12 CPD-64 120 Ro* 01 13 15.3419054655 -64 11 35.057807645   11.02 10.213   9.248 K1Ve 27 0
13 V* XX Tuc LP? 01 16 51.5968823064 -61 01 04.154893608           ~ 3 0
14 BD-12 243 PM* 01 20 32.2680655064 -11 28 03.728304051   9.19 8.39     G9V 71 1
15 HD 8558 Ro* 01 23 21.2548999023 -57 28 50.689650839   9.21 8.543   7.773 G7V 68 0
16 V* CC Phe Ro* 01 28 08.6609551392 -52 38 19.147504694   9.98 9.07     K1V 71 1
17 CD-52 381 PM* 01 52 14.6258722411 -52 19 33.185337378   11.836 10.953 10.42 9.825 K2V(e) 48 0
18 V* DK Cet Ro* 01 57 48.9776543901 -21 54 05.343324011   8.73 8.057   7.343 G4V 120 1
19 BD-16 351 Ro* 02 01 35.5652773691 -16 10 00.909900900   11.32 10.344 9.78 9.349 ~ 21 0
20 HD 13183 PM* 02 07 18.0602017151 -53 11 56.532126551   9.34 8.65   7.87 G7V 71 0
21 HD 13246 PM* 02 07 26.1252246821 -59 40 45.943903559   8.02 7.50     F7V 74 1
22 CD-60 416 PM* 02 07 32.2078758711 -59 40 21.073488093   11.36 10.36 10.33   K5Ve 32 0
23 NAME Horologium Association As* 02 10.0 -54 30           ~ 51 0
24 CD-46 644 Ro* 02 10 55.3912698290 -46 03 58.655613269   12.75 11.14   10.112 K3IVe 18 0
25 HD 13482 ** 02 12 15.41003 +23 57 29.5301   9.01 8.75 8.44   K1III-IV 57 0
26 HD 14082B BY* 02 17 24.7368500111 +28 44 30.410626137   8.33 7.74     G2V 93 0
27 HD 14082 BY* 02 17 25.2869009788 +28 44 42.143559499   7.545 7.031 8.04   F5V 108 0
28 BD+30 397 Ro* 02 27 29.2541412466 +30 58 24.594383708   11.3 10.12 9.32 8.78 K7V 89 1
29 CD-44 753 PM* 02 30 32.4213612913 -43 42 23.389958287   11.380 10.309 9.802 8.869 K5V(e) 28 0
30 EXO 0235.2-5216 Er* 02 36 51.7015289640 -52 03 03.601426664   13.59 12.411   9.727 M2Ve 52 0
31 BD+05 378 Ro* 02 41 25.8882107790 +05 59 18.394803825   11.58 10.271   8.807 K6Ve 97 1
32 CD-53 544 Ro* 02 41 46.8356379379 -52 59 52.395448380   11.49 10.281 9.992 8.305 K6Ve 44 0
33 V* AF Hor Er* 02 41 47.3054299827 -52 59 30.645005174   13.70 12.21     M2Ve 39 0
34 HD 16760B PM* 02 42 20.9498980494 +38 37 21.152784842   11.25 10.27     K2V 36 1
35 HD 16760 ** 02 42 21.3071467622 +38 37 07.139224707   9.45 8.76     G2V 72 1
36 CD-58 553 Ro* 02 42 33.0255319323 -57 39 36.830495001   12.05 11.004   9.522 K5Ve 40 0
37 HD 17332 ** 02 47 27.42146 +19 22 18.5443   7.55 6.87     G1V+G5V 93 0
38 V* IS Eri BY* 03 09 42.2876652306 -09 34 46.584013998   9.27 8.49   7.64 G8/K0V 82 0
39 BD+21 418B PM* 03 11 12.3210862222 +22 25 22.571229275   11.6 10.6     ~ 28 0
40 BD+21 418 PM* 03 11 13.8420528868 +22 24 57.111235881   9.14 8.51 8.61   G5 51 0
41 CD-35 1167 Ro* 03 19 08.6665060955 -35 07 00.304302638   12.27 11.12   9.517 K7Ve 25 0
42 Cl Melotte 20 OpC 03 26 42 +48 48.0           ~ 768 0
43 CD-46 1064 Ro* 03 30 49.1011258865 -45 55 57.364966245   10.67 9.622   8.494 K3V 29 0
44 HD 21955 ** 03 31 20.7985770402 -30 30 58.712896230   10.60 10.01 9.64 9.20 G7IV 23 1
45 CD-44 1173 Ro* 03 31 55.6414458623 -43 59 13.561890069   12.05 10.927 10.447 9.347 K6Ve 38 0
46 HD 21845 Ro* 03 33 13.4903859633 +46 15 26.544579583   8.963 8.250 7.8 7.34 K2 81 0
47 HD 22705 ** 03 36 53.4042467439 -49 57 28.854992249   8.22 7.62   6.96 G2V 63 0
48 Cl Melotte 22 OpC 03 47 00 +24 07.0           ~ 3061 0
49 G 80-21 PM* 03 47 23.3412010775 -01 58 19.945342289 14.052 13.048 11.537 10.452 9.098 M3.0V 92 0
50 BD-15 705 Ro* 04 02 16.4850091343 -15 21 29.807209958   11.19 10.024   8.940 K3/4 34 1
51 HD 26980 Ro* 04 14 22.5713895095 -38 19 01.572602680   9.76 9.069   8.397 G3V 39 0
52 HD 27679 V* 04 21 10.3269574716 -24 32 20.976370165   10.08 9.43   8.74 G2V 20 0
53 CD-43 1395 Ro* 04 21 48.6893 -43 17 32.571   10.93 10.193   9.373 G7V 15 0
54 Cl Melotte 25 OpC 04 26 54.00 +15 52 00.0           ~ 2740 0
55 CD-36 1785 Ro* 04 34 50.7800936969 -35 47 21.173394004   11.88 10.94   9.857 K1Ve 18 0
56 * 51 Eri PM* 04 37 36.1323118067 -02 28 24.778826936   5.486 5.209     F0IV 179 0
57 GJ 3305 TT* 04 37 37.4507041928 -02 29 28.869007822   12.04 10.59   8.59 M1.1V 109 0
58 HD 29615 PM* 04 38 43.9422102420 -27 02 01.805131424   9.08 8.47   7.79 G3V 53 0
59 TYC 8083-455-1 Ro* 04 48 00.6676721634 -50 41 25.695359755   12.96 11.678 11.125 9.782 K7Ve 28 0
60 GSC 08077-01788 * 04 51 53.0280697292 -46 47 30.943221284   14.49 13.03     M0Ve 16 0
61 HD 31242 Ro* 04 51 53.5394585277 -46 47 13.304592911   10.44 9.762   8.872 G5V 20 0
62 LP 776-25 PM* 04 52 24.4147207305 -16 49 21.927255340   12.76 11.639 11.237 9.1 M3.3V 56 0
63 BD-20 951 Ro* 04 52 49.5206608271 -19 55 01.675374185   11.03 9.908   8.783 ~ 18 0
64 HD 272836 Ro* 04 53 05.2001829374 -48 44 38.730891965   11.67 10.715   9.649 K2V(e) 18 0
65 CD-56 1032B Er* 04 53 30.5452553720 -55 51 31.665032931   13.66 13.92 11.77   M4Ve 48 0
66 CD-56 1032A Er* 04 53 31.2015780907 -55 51 37.104528653   12.40 10.804 10.79   M3Ve 37 0
67 CD-56 1032 ** 04 53 31.20841 -55 51 37.1171 13.326 12.316 10.759 9.626 8.151 M3Ve+M4Ve 20 0
68 BD-19 1062 Ro* 04 59 32.0382462563 -19 17 41.699467785   11.61 10.608   9.391 ~ 10 0
69 V* V1005 Ori BY* 04 59 34.8341800543 +01 47 00.672080375   11.48 10.107 9.603 8.239 M0Ve 308 0
70 CD-57 1054 PM* 05 00 47.1300124315 -57 15 25.453371912   11.36 9.977 9.889 8.177 M0Ve 95 0
71 LP 476-207 ** 05 01 58.79419 +09 58 59.2855   12.93 11.53 10.33 8.708 M3.5V 102 0
72 CD-40 1701 Ro* 05 02 30.4261493683 -39 59 13.024741102   11.47 10.56 10.22 9.493 K4V 18 0
73 HD 32981 * 05 06 27.6899469859 -15 49 30.406910670   9.75 9.12   8.46 F8V 16 0
74 BD-21 1074A Er* 05 06 49.9162687060 -21 35 09.125985928   11.86 10.41 9.40 9.07 M2 67 0
75 BD-09 1108 V* 05 15 36.5214642538 -09 30 51.368190407   10.45 9.825   8.975 G5 17 0
76 CD-30 2310 V* 05 18 29.0480758136 -30 01 32.164257740   13.00 11.57   10.13 K4Ve 14 0
77 HD 35650 Ro* 05 24 30.1697133942 -38 58 10.746312369 11.54 10.365 9.054 8.293 7.577 K6V 73 0
78 V* AB Dor TT* 05 28 44.8916324761 -65 26 55.289846904 8.259 7.856 6.999 6.496 5.993 K0V 945 0
79 HD 274561 V* 05 28 55.0977636082 -45 34 58.418368141   12.66 11.48     K1V(e) 15 0
80 V* UX Col RS* 05 28 56.518320 -33 28 15.46824   11.62 10.59 10.26 9.312 K3Ve 27 0
81 HD 36329 V* 05 29 24.1016539174 -34 30 55.513270746   9.83 9.18   8.47 G3V 35 0
82 V* AG Lep BY* 05 30 19.0812135005 -19 16 31.830596018   10.22 9.54   8.96 G5V 17 0
83 NAME Orion Nebula Cluster OpC 05 35.0 -05 29           ~ 2036 1
84 CD-34 2331 Ro* 05 35 04.1123191340 -34 17 51.973943001   12.92 11.760   10.551 K4Ve 12 0
85 CD-48 1893 * 05 36 55.0960588351 -47 57 47.952513392 12.05 11.07 9.865 9.098 8.381 K6Ve 51 0
86 V* UY Pic RS* 05 36 56.8530716709 -47 57 52.884166166   8.77 7.676   6.699 K0V 117 0
87 V* AT Col BY* 05 37 05.2949412158 -39 32 26.475223330   10.45 9.552   8.567 K1V(e) 26 0
88 HD 37551A * 05 37 12.9179193275 -42 42 55.651827580   10.40 9.674 9.79   G7V 8 0
89 HD 37551 RS* 05 37 12.91999 -42 42 55.6972   9.7       G7V+K1V 28 0
90 BD-08 1195 V* 05 38 35.0072013925 -08 56 40.454027865   10.66 9.837   9.56 G7 17 0
91 CPD-19 878 Ro* 05 39 23.1514454351 -19 33 29.150346009   11.60 10.513   9.389 ~ 9 0
92 TYC 7605-1429-1 V* 05 41 14.3294841872 -41 17 58.539315054   13.18 12.28     K4IVe 10 0
93 CD-34 2406 Ro* 05 42 34.220832 -34 15 42.23628   11.40 10.56 10.65 9.669 K0V 15 0
94 CD-26 2425 V* 05 44 13.3708361020 -26 06 14.710148839   11.76 10.87   9.90 K2Ve 10 0
95 CD-38 2198 * 05 45 16.2395693745 -38 36 49.194893508   11.64 11.17     G9V 11 0
96 * bet Pic PM* 05 47 17.0876901 -51 03 59.441135 4.13 4.03 3.86 3.74 3.58 A6V 1694 1
97 CD-29 2531 Ro* 05 50 21.4357046276 -29 15 20.597344174   12.00 11.164   10.257 K0V(e) 15 0
98 CD-52 1363 Ro* 05 51 01.1591341579 -52 38 12.687435675   11.51 10.534   9.675 G9IV 11 0
99 V* TZ Col RS* 05 52 15.9885946977 -28 39 24.914638055   9.67 9.082   8.366 G3V 46 1
100 HD 42270 Ro* 05 53 29.3170612989 -81 56 53.185140942   9.85 9.154   8.185 K0V 32 0
101 V* TY Col RS* 05 57 50.7956981208 -38 04 03.135781409   10.28 9.595   8.765 G6V(e) 30 0
102 CD-34 2676 Ro* 06 08 33.8679933868 -34 02 54.957639218   10.99 10.285   9.372 G9Ve 16 0
103 CD-35 2722 ** 06 09 19.2082646634 -35 49 31.062882043   12.61 11.083 10.682 9.337 M1Ve 63 0
104 NAME Columba Association As* 06 14.0 -40 03           ~ 216 0
105 V* AO Men Ro* 06 18 28.2084971476 -72 02 41.446399943   11.06 9.809 9.299 8.456 K4Ve 119 0
106 HD 44627 Ro* 06 19 12.9129838711 -58 03 15.524890610   10.01 9.205   8.185 K1V(e) 143 1
107 HD 45270 PM* 06 22 30.9412022189 -60 13 07.143258224 7.186 7.11 6.508   5.87 G1V 105 0
108 CD-40 2458 Ro* 06 26 06.9123290704 -41 02 53.788354883   10.82 9.99   9.151 K0V 18 0
109 CD-48 2324 Ro* 06 28 06.0769454392 -48 26 52.590638846   11.76 11.08   10.086 G9V 14 0
110 HD 48189 BY* 06 38 00.3760790738 -61 32 00.101786310   6.747 6.182   5.46 G1/2V 129 0
111 CD-61 1439 Ro* 06 39 50.0241378869 -61 28 41.529964006 12.224 11.043 9.746 9.11 8.223 K7V(e) 65 0
112 NGC 2264 OpC 06 40 58 +09 53.7           ~ 1613 0
113 TYC 7627-2190-1 V* 06 41 18.4930304312 -38 20 36.076830730   12.27 11.09     K2Ve 12 0
114 HD 49855 Ro* 06 43 46.2458255126 -71 58 35.392002354   9.63 9.055   8.259 G6V 60 0
115 GSC 08544-01037 * 06 47 53.37 -57 13 32.0   12.40 11.50   10.30 K4V 10 0
116 CD-36 3202 Ro* 06 52 46.7430701377 -36 36 16.985921476   11.88 11.22   10.055 K2V(e) 12 0
117 HD 51797 Ro* 06 56 23.5485502861 -46 46 55.085809972   10.65 9.84 9.80 9.21 K0V(e) 27 0
118 HD 55279 Ro* 07 00 30.4887886421 -79 41 45.988308717   11.12 10.084   9.014 K2V 46 1
119 CD-39 3026 Ro* 07 01 51.7834931042 -39 22 04.419735342   11.71 11.252   10.341 G9V(e) 7 0
120 CD-57 1654 Ro* 07 10 50.6216333623 -57 36 46.485633025   11.15 10.501   9.770 G2V 11 0
121 CD-57 1709 Ro* 07 21 23.7053549147 -57 20 36.986045945   11.39 10.725   9.772 K0V 18 0
122 BD+20 1790 BY* 07 23 43.5892690689 +20 24 58.654590844   11.08 10.001 9.43 8.522 K5e 79 0
123 HD 59169 V* 07 26 17.68980 -49 40 50.6630         9.61 G7V 16 0
124 CD-29 4446 Ro* 07 28 51.37140 -30 14 48.5428 12.47 11.60 10.08 9.83 7.885 M1Ve 68 0
125 CD-84 80 Ro* 07 30 59.4435137281 -84 19 27.687294153   10.82 9.980   9.025 G9V 18 0
126 NGC 2516 OpC 07 58 04 -60 45.2           ~ 607 0
127 CD-63 408 V* 08 24 05.9949790820 -63 34 02.556994295   10.63 9.96   9.12 G5V 16 0
128 CD-61 2010 Ro* 08 42 00.4944708216 -62 18 26.403138609   11.94 10.963   10.029 K0V 18 0
129 CPD-53 1875 Ro* 08 45 52.7024139449 -53 27 28.292655882   10.95 10.423 10.16 9.707 G2V 17 1
130 2MASS J08500540-7554380 TT* 08 50 05.4487975343 -75 54 38.079584575   11.30 10.570   9.728 G9V 31 0
131 CD-53 2515 Ro* 08 51 56.4050653215 -53 55 56.720054140   11.57 10.65   9.917 G9V 17 0
132 TYC 8582-3040-1 Ro* 08 57 45.6147397110 -54 08 36.666271135   12.35 11.756   10.635 K2IV(e) 17 0
133 CD-49 4008 EB* 08 57 52.1542955419 -49 41 50.548448882   11.17 10.513   9.692 G9V 16 0
134 CD-54 2499 Ro* 08 59 28.7417992084 -54 46 49.083149190   10.71 10.114   9.362 G5IV 16 0
135 CPD-55 1885 Ro* 09 00 03.4048967347 -55 38 24.269328808   11.55 10.812   9.967 G5V 13 0
136 CD-55 2543 Ro* 09 09 29.3527213695 -55 38 27.165990678   10.96 10.214   9.417 G8V 13 0
137 CD-54 2644 V* 09 13 16.8805809913 -55 29 03.025366773   11.00 10.26   10.57 G5V(e) 12 0
138 V* V479 Car Ro* 09 23 34.9795566274 -61 11 35.880725963   10.77 10.134   9.181 K1V(e) 33 0
139 CPD-52 2481 V* 09 32 26.0866589225 -52 37 39.599207482   11.72 10.86     G8V(e) 14 0
140 CPD-62 1293 Ro* 09 43 08.8359354066 -63 13 04.414265787   11.22 10.43   9.530 G6V 12 0
141 HD 298936 PM* 10 13 14.7723998693 -52 30 54.000802418   10.81 9.763   8.687 K3Ve 52 0
142 TWA 22 LXB 10 17 26.8983656044 -53 54 26.459439803   15.69 13.96 13.72   M5 71 0
143 V* BX Ant TT* 10 18 28.6989165716 -31 50 02.826261802   13.39 11.454 11.382 9.325 M0Ve 103 0
144 BD+01 2447 PM* 10 28 55.5513010331 +00 50 27.601817738 12.389 11.151 9.650 8.617 7.389 dM2 266 0
145 V* CE Ant TT* 10 42 30.1021269333 -33 40 16.226774953   12.21 10.91   9.10 M2Ve 156 1
146 V* TW Hya TT* 11 01 51.9054298616 -34 42 17.031550898   11.94 10.50 10.626 9.18 K6Ve 1595 1
147 NAME TW Hya b Pl? 11 01 51.9054298616 -34 42 17.031550898           ~ 9 1
148 NAME TW Hya Association As* 11 01.9 -34 42           ~ 839 0
149 CD-29 8887 TT* 11 09 13.8074415397 -30 01 40.070212113   12.95 11.119 10.642 8.875 M2Ve 112 0
150 TWA 3B TT* 11 10 27.8410112470 -37 31 52.748874445   14.59 13.70   8.86 M4Ve 49 0
151 TWA 3 ** 11 10 27.894072 -37 31 51.96612   13.53 12.05 11.61 9.29 M4Ve+M4Ve 201 0
152 TWA 3A TT* 11 10 27.9117558304 -37 31 51.529219753   14.04 12.57   9.10 M4Ve 193 0
153 V* V1215 Cen TT* 11 13 26.2208332352 -45 23 42.719174706     12.478   10.483 K8IVe 70 0
154 V* V1217 Cen BY* 11 21 05.4812165874 -38 45 16.521880972   14.04 12.58 12.34 10.515 M1Ve 65 0
155 CD-34 7390A TT* 11 21 17.2193442623 -34 46 45.500772910   12.88 11.46 11.43 9.57 M1Ve 86 0
156 CD-34 7390B TT* 11 21 17.4429759333 -34 46 49.774537089   13.43 11.96 11.31 9.88 M1Ve 60 0
157 HD 98800B SB* 11 22 05.288454 -24 46 39.04974   11.18 9.92     ~ 113 1
158 HD 98800 RS* 11 22 05.28975 -24 46 39.7571   10.20 9.28 9.26 7.386 K5V(e) 335 0
159 CD-33 7795 TT* 11 31 55.2603055856 -34 36 27.214242128   12.97 11.524 11.150 9.150 M2Ve 178 0
160 CD-26 8623B TT* 11 32 41.1729967174 -26 52 09.110626414   16.70 15.22 13.68 11.76 M5.5 67 0
161 CD-26 8623 TT* 11 32 41.2659398509 -26 51 55.961617611   13.69 12.23 11.14 9.637 M3Ve 88 0
162 CD-54 4320 PM* 11 45 51.7780665410 -55 20 45.663385585   11.27 10.24     K5Ve 14 0
163 HD 102458 Y*O 11 47 24.5436617458 -49 53 03.018055867   9.70 9.07   8.40 G4V 81 0
164 CD-36 7429B TT* 11 48 23.7347470027 -37 28 48.519698919   15.43 14.00   11.45 M1V 67 0
165 CD-36 7429A TT* 11 48 24.2226856081 -37 28 49.112368947   12.54 11.17 10.92 9.552 K5V 109 0
166 CD-36 7429 ** 11 48 24.22320 -37 28 49.1537           ~ 93 0
167 TWA 23 TT* 12 07 27.3753633293 -32 47 00.253618251   14.157 12.7     M2.5Ve 58 0
168 CD-58 4411 Y*O 12 09 41.8588357192 -58 54 45.059820367   11.29 10.33 10.12   K1Ve 32 0
169 V* V1249 Cen TT* 12 15 30.7203284919 -39 48 42.605543199   13.09 11.160 10.919 9.50 M0.5 88 0
170 HD 107722 TT* 12 23 29.0427982069 -77 40 51.425447523   8.75 8.29     F6V 26 0
171 NAME Coma Dwarf Galaxy G 12 26 59.0 +23 54 15     14.1     ~ 400 1
172 TWA 20 Ro* 12 31 38.0691558062 -45 58 59.456934871   14.10 13.240   10.682 M3IVe 44 0
173 V* V1250 Cen TT* 12 34 20.4718890806 -48 15 19.545698484   13.3 12.2   11.80 M3 35 0
174 V* V1251 Cen TT* 12 34 20.6481566532 -48 15 13.530604360   13.3 12.2   11.90 M3.5 40 0
175 TWA 16 ** 12 34 56.302608 -45 38 07.63332   14.05 12.58 12.21 10.310 M2.5 52 0
176 V* V1252 Cen TT* 12 35 04.2562814902 -41 36 38.620524379   14.39 13.045   10.506 M2Ve 70 0
177 V* PX Vir BY* 13 03 49.6546871 -05 09 42.517119 9.042 8.555 7.679 7.185 6.721 K1V 114 0
178 V* V1267 Cen TT* 13 20 45.3877589173 -46 11 37.712461035   14.0 12.7   10.78 K5IVe 38 0
179 V* V1268 Cen TT* 13 21 37.2196798397 -44 21 51.945677621     12.952   10.965 M0.5 40 0
180 NAME beta Pic Moving Group MGr 14 30 -42.0           ~ 593 0
181 HD 139084 Ro* 15 38 57.5579600831 -57 42 27.297738209   8.78 7.977   7.106 K0V 147 0
182 HD 139751 ** 15 40 28.3909232278 -18 41 46.266683627     10.070 9.953 8.637 K5V 36 0
183 LP 745-70 PM* 16 33 41.6097913996 -09 33 11.936260802   12.90 11.280 10.840 9.53 K9Vkee 45 0
184 HD 152555 PM* 16 54 08.1435617918 -04 20 24.660402166   8.42 7.82     F8/G0V 81 0
185 HD 155555 RS* 17 17 25.5047544575 -66 57 03.732827572 7.795 7.499 6.723   6.39 K1Vp 254 2
186 HD 155555C Y*? 17 17 31.2880553026 -66 57 05.472249501   14.36 12.82 12.33   M3Ve 61 1
187 HD 317617 ** 17 28 55.6135 -32 43 56.802   11.41 10.45   9.35 K3V 11 0
188 CD-54 7336 Y*O 17 29 55.0774331894 -54 15 48.647695376   10.38 9.614   8.665 K1V 31 0
189 HD 159911 Ro* 17 37 46.4748424299 -13 14 46.598070273   11.17 10.023   8.590 K3/4(III) 18 0
190 HD 160934 Er* 17 38 39.6170537492 +61 14 16.102424643   11.34 10.15   8.99 K7Ve 93 0
191 IC 4665 OpC 17 46 18 +05 43.0           ~ 321 0
192 HD 161460 Y*O 17 48 33.7487706842 -53 06 43.372347052   10.44 8.945   7.954 K0IV 27 0
193 HD 164249 PM* 18 03 03.4097129717 -51 38 56.434160321   7.438 7.007 7.90   F6V 98 0
194 HD 319139 LM* 18 14 10.4818974563 -32 47 34.516106830   11.47 10.68   9.11 K5+K7 306 0
195 GSC 07396-00759 Em* 18 14 22.0738917529 -32 46 10.133784566   14.14 12.78 12.13 10.380 M1Ve 36 0
196 HD 168210 EB* 18 19 52.2107643808 -29 16 32.832099665   9.44 8.844 8.505 8.132 G5V 37 0
197 HD 172555 PM* 18 45 26.9004853 -64 52 16.539796   4.967 4.767     A7V 244 0
198 CD-64 1208 ** 18 45 36.903120 -64 51 47.31228   10.52 9.433 9.69   K5Ve 60 0
199 Smethells 20 BY* 18 46 52.5519196041 -62 10 36.614339753   13.07 11.831 11.612 9.99 M1Ve 41 0
200 CD-31 16041 Y*O 18 50 44.4829107282 -31 47 47.382754551   12.25 11.191 10.745 9.432 K8Ve 39 0
201 NGC 6705 OpC 18 51 05 -06 16.2   6.32 5.8     ~ 365 0
202 V* PZ Tel BY* 18 53 05.8733807460 -50 10 49.901380086   9.22 8.342   7.464 G9IV 294 0
203 TYC 6872-1011-1 Ro* 18 58 04.1531415747 -29 53 04.661694141   13.96 11.800 11.395 9.637 M0Ve 34 0
204 HD 176367 PM* 19 01 06.0430851545 -28 42 50.422288833   9.06 8.47 8.11 8.737 G1V 36 0
205 HD 178085 Ro* 19 10 57.8504866789 -60 16 19.927170466   8.90 8.347   7.660 G1V 43 0
206 CD-26 13904 ** 19 11 44.6641144803 -26 04 08.495221426   11.29 10.20   9.09 K4V(e) 29 0
207 TYC 486-4943-1 PM* 19 33 03.7517346854 +03 45 39.702417211   12.17 11.28 10.78 10.07 ~ 18 0
208 HD 189285 PM* 19 59 24.1005131085 -04 32 06.159850765   10.18 9.43   8.72 G5V 19 0
209 BD-03 4778 ** 20 04 49.3613226538 -02 39 20.389377225   11.18 10.128   9.133 K1V 28 0
210 V* AT Mic A PM* 20 41 51.1277220593 -32 26 06.682842597   12.67 10.36 10.67 7.40 M4.5Ve 36 0
211 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 331 0
212 V* AU Mic LM* 20 45 09.5323695486 -31 20 27.241710746   10.05 8.627 9.078 6.593 M1VeBa1 930 0
213 HD 199058 ** 20 54 21.0852567967 +09 02 23.783561913   9.27 8.61     G5 17 0
214 ASAS J205428+0906.1 BY* 20 54 27.9980824819 +09 06 06.696512520   12.55 11.28 10.58 10.46 ~ 10 0
215 HD 358623 BY* 20 56 02.738688 -17 10 53.80428   11.603 10.625 10.18 8.847 K7 81 0
216 HD 201919 BY* 21 13 05.2765630617 -17 29 12.693096055   11.57 10.613   9.200 K6Ve 27 0
217 HD 202917 Ro* 21 20 49.9575453387 -53 02 03.157635940   9.32 8.67   7.882 G7V 143 0
218 V* BS Ind EB* 21 20 59.8211404023 -52 28 40.186986149   10.70 8.900   7.893 G9V 66 0
219 BD+22 4409 BY* 21 31 01.7141405072 +23 20 07.370852589   10.240 9.245 8.6 7.965 K3Vke 157 0
220 Smethells 86 Ro* 21 44 30.1228006899 -60 58 38.894974923 14.163 13.00 11.628 10.715 9.815 M0Ve 53 0
221 HD 207278 Ro* 21 48 48.5081988872 -39 29 09.518034700   10.32 9.651   8.887 G7V 23 0
222 RX J2200.7+2715 BY* 22 00 41.5851472318 +27 15 13.571556857   12.77 11.366 10.933   M0.0V 34 0
223 Wolf 1225 ** 22 23 29.09743 +32 27 33.9152       10.26   M3.0V 97 0
224 CPD-72 2713 Ro* 22 42 48.9341953274 -71 42 21.198383430   11.88 10.565 10.401 8.862 K7Ve 42 0
225 V* WW PsA BY* 22 44 57.9628865248 -33 15 01.745813330 14.583 13.627 12.111 10.916 9.109 M4IVe 98 1
226 V* TX PsA Er* 22 45 00.0639785115 -33 15 26.096344309   14.93 13.36 12.095 10.379 M5IVe 64 0
227 HD 217343 PM* 23 00 19.2872945687 -26 09 13.506860661   8.12 7.48   6.75 G5V 98 0
228 HD 217379 ** 23 00 27.95355 -26 18 42.7951         8.86 K6.5Vke 50 0
229 MCC 858 Er* 23 06 04.8464676078 +63 55 34.353464181   12.34 10.96 10.37 9.10 M0.3V 74 0
230 HD 218860 Ro* 23 11 52.0535795063 -45 08 10.633978734   9.52 8.782   7.930 G8V 60 0
231 TYC 9344-293-1 Ro* 23 26 10.6971995766 -73 23 49.856814453   14.08 11.877 11.492 9.951 M0Ve 33 0
232 CD-86 147 Ro* 23 27 49.4006766449 -86 13 18.707332513   10.03 9.317   8.479 G8IV 17 0
233 BD-13 6424 Ro* 23 32 30.8615303174 -12 15 51.465549870   12.38 10.639 10.320 8.646 M0Ve 58 0
234 HD 222259 RS* 23 39 39.48044 -69 11 44.7051   9.19 8.226   7.352 G6V+K3Ve 80 0
235 HD 222259A PM* 23 39 39.4809609959 -69 11 44.709342501   9.161 8.47 9.28   G6V 19 0
236 HD 222575 Ro* 23 41 54.2922181064 -35 58 39.810892344   10.07 9.411   8.599 G8V 29 0
237 HD 224228 PM* 23 56 10.6732720614 -39 03 08.409993692 9.977 9.21 8.225 7.669 7.194 K2V 73 0
238 NAME Carina-near Moving Group MGr ~ ~           ~ 58 0
239 NAME AB Dor Moving Group MGr ~ ~           ~ 381 0
240 NAME Carina Association As* ~ ~           ~ 107 1

    Equat.    Gal    SGal    Ecl

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2021.02.28-12:24:39

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