2015AJ....150....6H


C.D.S. - SIMBAD4 rel 1.7 - 2021.06.25CEST02:46:39

2015AJ....150....6H - Astron. J., 150, 6 (2015/July-0)

The solar neighborhood. XXXVI. The long-term photometric variability of nearby red dwarfs in the VRI optical bands.

HOSEY A.D., HENRY T.J., JAO W.-C., DIETERICH S.B., WINTERS J.G., LURIE J.C., RIEDEL A.R. and SUBASAVAGE J.P.

Abstract (from CDS):

We present an analysis of long-term photometric variability for nearby red dwarf stars at optical wavelengths. The sample consists of 264 M dwarfs south of decl. = +30 with V-K = 3.96-9.16 and MV ≈ 10-20, corresponding to spectral types M2V-M8V, most of which are within 25 pc. The stars have been observed in the VRI filters for ∼4-14 yr at the CTIO/SMARTS 0.9 m telescope. Of the 238 red dwarfs within 25 pc, we find that only ∼8% are photometrically variable by at least 20 mmag (∼2%) in the VRI bands. Only four stars have been found to vary by more than 50 mmag, including GJ 1207 at 8.6 pc, which experienced a single extraordinary flare, and GJ 2006 A, TWA 8 A, and TWA 8 B, which are all young stars beyond 25 pc linked to moving groups. We find that high variability at optical wavelengths over the long term can in fact be used to identify young stars. Overall, however, the fluxes of most red dwarfs at optical wavelengths are steady to a few percent over the long term. The low overall rate of photometric variability for red dwarfs is consistent with results found in previous work on similar stars on shorter timescales, with the body of work indicating that most red dwarfs are only mildly variable. As expected, we find that the degree of photometric variability is greater in the V band than in the R or I bands, but we do not find any obvious trends in variability over the long term with red dwarf luminosity or temperature. We highlight 17 stars that show long-term changes in brightness, sometimes because of flaring activity or spots, and sometimes because of stellar cycles similar to our Sun's solar cycle. Remarkably, two targets show brightnesses that monotonically increase (G 169-029) or decrease (WT 460AB) by several percent over a decade. We also provide long-term variability measurements for seven M dwarfs within 25 pc that host exoplanets, none of which vary by more than 20 mmag. Both as a population, and for the specific red dwarfs with exoplanets observed here, photometric variability is therefore often not a concern for planetary environments, at least at the optical wavelengths where they emit much of their light.

Abstract Copyright:

Journal keyword(s): stars: low-mass - stars: statistics - stars: variables: general - planetary systems - techniques: photometric

VizieR on-line data: <Available at CDS (J/AJ/150/6): table1.dat>

Simbad objects: 276

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Number of rows : 276

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 LEHPM 1 PM* 00 00 00.5254349616 -46 01 05.864766704           ~ 2 0
2 L 362-29 PM* 00 04 36.4374506293 -40 44 02.887752646   14.47 12.84 12.525   M4V 72 0
3 G 158-27 PM* 00 06 43.1972293497 -07 32 17.024270968     13.837 13.605 10.15 M5.5V 177 0
4 L 217-28 PM* 00 08 17.3824919321 -57 05 52.905390879   13.66 12.07 11.80 9.64 M4V 20 0
5 G 131-26 Er* 00 08 53.9201067097 +20 50 25.593272581   15.17 13.52 12.19 10.50 M5V 45 0
6 G 158-50 ** 00 15 28.11090 -16 08 01.6303 14.49 13.187 11.483 10.273 8.711 M4V 118 0
7 GJ 2006 A PM* 00 27 50.2336262880 -32 33 06.303419100   14.33 12.95 11.79 10.29 M3.5Ve 28 0
8 GJ 2006 B Y*? 00 27 50.3538258032 -32 33 24.128725527   14.66 13.25 12.04 10.48 M3.5Ve 27 0
9 GR* 50 PM* 00 32 53.1244921923 -04 34 07.309438218   15.615 13.999 13.742   M4.5V 17 0
10 G 268-38 PM* 00 44 59.3314993038 -15 16 17.543124886     14.150 13.801   M4.5 90 0
11 L 87-2 PM* 00 57 12.4818999985 -64 15 23.940609627   13.911 12.398 12.142   M4e 11 0
12 G 70-28 PM* 01 00 56.3704480003 -04 26 56.561620649   15.06 13.33     M4.0V 34 0
13 SCR J0103-5515 ** 01 03 35.655120 -55 15 56.24316   16.99 15.40 14.96 12.09 M5.0 35 0
14 L 87-10 PM* 01 04 06.9582412332 -65 22 27.186140765   15.677 13.950 13.641   M4 11 0
15 CD-68 47 ** 01 10 22.8808981176 -67 26 41.948658967 12.515 11.368 9.824 8.73 7.353 M2.5V 81 0
16 LP 467-16 LM* 01 11 25.422648 +15 26 21.51204   16.19 14.43 14.07 11.03 M5.93 74 0
17 LEHPM 1343 PM* 01 13 16.4255877738 -54 29 13.823647401     14.199 13.979   ~ 9 0
18 G 269-153B PM* 01 24 27.7645072843 -33 55 07.961771434     15.50 14.09 12.33 M4.3V 11 0
19 L 2-60 ** 01 29 21.06240 -85 56 11.2380       13.15 10.61 ~ 7 0
20 LP 991-84 PM* 01 39 21.7294432286 -39 36 08.970467526     14.403 14.244 10.791 M4.5V 13 0
21 L 294-92 PM* 01 47 42.5101454056 -48 36 05.334725188     12.425 12.114   M4e 12 0
22 G 159-3 Er* 01 51 04.1006139721 -06 07 04.991560587   16.290 14.49 13.00 11.16 M4.5Ve 43 0
23 L 294-112 PM* 01 52 51.5851535153 -48 05 41.223139749   13.4   13.526   M4.5 15 0
24 SIPS J0152-6329 PM* 01 52 55.35 -63 29 30.2         11.993 ~ 5 0
25 L 88-43 PM* 01 53 37.0152225166 -66 53 33.748781929     11.675 11.351   M3 10 0
26 L 173-19 PM* 02 00 38.2885692761 -55 58 04.622887839   13.467 12.90     ~ 6 0
27 CD-30 731 PM* 02 05 48.5541765266 -30 10 35.900384832 15.096 13.857 12.167 11.047 9.685 M2.5+V 39 0
28 L 89-27 PM* 02 07 23.2521846939 -66 34 11.497997483   13.5 11.55     M2 35 0
29 L 125-51 PM* 02 11 18.0502640333 -63 13 40.930174869   13.5   11.848 9.805 M3 25 0
30 G 159-46 Er* 02 12 54.6225561050 +00 00 16.856387045   15.26 13.58 12.31 10.66 M4V 51 0
31 LP 649-72 PM* 02 14 12.5626885772 -03 57 43.581676004   17.0   14.768 12.593 M5.5V 25 0
32 G 75-35 PM* 02 41 15.1370748025 -04 32 17.824132510   15.56 13.79 13.42   M4.5V 26 0
33 LP 993-116 ** 02 45 14.3221 -43 44 10.076   14.34 12.65 12.42   M5 29 0
34 UCAC4 098-002679 PM* 02 46 02.2636916945 -70 24 06.259426986   15.71 14.874 13.44 11.61 ~ 9 0
35 NAME Teegarden's Star LM* 02 53 00.8913291021 +16 52 52.642086267   17.21   14.1   dM6 117 0
36 LP 771-77 PM* 03 04 04.4936819602 -20 22 42.883702032   14.43 12.888 12.527   M4 32 0
37 SSSPM J0306-3648 PM* 03 06 11.5993195562 -36 47 52.852624827   20.6 19.2     M8.7V 21 0
38 LP 831-45 PM* 03 14 18.1627764865 -23 09 29.750280719   14.093 12.525 12.297 9.91 M3.5 19 0
39 LP 888-63 LM* 03 28 48.4450963435 -27 19 04.605183870   15.6 13.80     M3 26 0
40 LP 888-18 PM* 03 31 30.2563390861 -30 42 38.822627015   20.0 18.9     M7.5V 29 0
41 LEHPM 3396 LM* 03 34 12.2186153734 -49 53 32.013093129           M9 24 0
42 G 77-64 PM* 03 34 39.6286567570 -04 50 33.396229139   14.651 13.033 12.765 10.29 M3.87 29 0
43 LP 653-13 PM* 03 35 38.6144462164 -08 29 22.793226726   15.09 15.885 14.263 12.306 M5.5V 18 0
44 L 372-58 PM* 03 35 59.6996745075 -44 30 45.725264343 16.22 14.98 13.07 11.45 9.47 M5.5V 89 0
45 2MASS J03363144-2619578 LM* 03 36 31.4549566020 -26 19 57.982824641           M5.5 9 0
46 LP 944-20 LM* 03 39 35.2525168530 -35 25 43.628465433     18.69 16.39 13.288 M9.5Ve 269 0
47 SCR J0342-6407 PM* 03 42 57.3989868029 -64 07 56.447974988     16.01 14.65 12.89 M4.0V 8 0
48 G 160-19 PM* 03 43 22.0630224711 -09 33 50.680653006   16.337 14.59 13.27 11.56 M4.5V 22 0
49 G 160-28 PM* 03 50 44.2892011012 -06 05 41.629933395   14.48 12.843 12.498   M3V 55 0
50 Wolf 227 SB* 03 52 41.7517886509 +17 01 04.173439410   15.4   13.463   M5V 60 0
51 LP 833-42 ** 04 07 20.496000 -24 29 13.35624   13.91 12.38 12.125   M4 32 0
52 LP 889-37 ** 04 08 55.584576 -31 28 53.82228   16.22 14.52 14.26 11.48 M4.5 13 0
53 L 229-91 PM* 04 09 15.6684896752 -53 22 25.289691709 14.397 13.302 11.811 10.734 9.32 M3.5 78 2
54 L 230-188 PM* 04 10 28.1233708893 -53 36 08.138281500   15.51 13.58     M4.5 36 0
55 G 7-34 Er* 04 17 18.5333071979 +08 49 22.014836895   15.6 13.84 12.50 10.75 M5V 44 0
56 L 178-47 PM* 04 18 51.0270801236 -57 14 01.150329256   14.85 13.30 12.955   M2.5 21 0
57 LP 890-27 PM* 04 26 32.6435843811 -30 48 01.855534755   15.732 14.054 13.864 10.97 M4.5 18 0
58 2MASS J04291842-3123568 LM* 04 29 18.4657898270 -31 23 56.758072153       16.2   M7.5 23 0
59 L 375-2 PM* 04 32 42.6348486243 -39 47 12.147391882   13.5 12.482 12.131   M2.0 21 0
60 LP 775-31 PM* 04 35 16.1473865670 -16 06 57.253983721     17.820 15.78 13.36 M8Ve 40 0
61 LP 834-32 LM* 04 35 36.1921043166 -25 27 34.588766739   13.95 12.41 12.08 9.720 M3.5 26 0
62 G 39-29 ** 04 38 12.623664 +28 12 59.91120   14.25 12.55 12.25   M4.5V 54 0
63 LP 655-48 PM* 04 40 23.2761331563 -05 30 08.129120042   18.9 17.79 15.72 13.36 M7.5Ve 53 0
64 HD 285968 PM* 04 42 55.7753203198 +18 57 29.394344631 12.668 11.49 9.951 8.931 7.702 M2.5V 273 2
65 Wolf 1539 PM* 04 52 05.7323109095 +06 28 35.589503596 14.791 13.568 12.018 10.854 9.334 M2V 133 1
66 LP 656-38 PM* 05 01 57.4261049715 -06 56 46.371875101   13.92 12.196 11.791 9.175 M4.0Ve 98 0
67 G 97-15 Er* 05 04 14.7582024565 +11 03 23.864013300   15.5   13.385   M5V 31 0
68 CD-31 2312 PM* 05 15 46.7163066861 -31 17 45.316067995   13.58 12.080 11.679 9.82 M2 32 0
69 L 31-84 PM* 05 16 59.7169913801 -78 17 20.299294908   13.39 11.91 11.551 9.42 M3V 34 0
70 CD-35 2213 LM* 05 17 22.9070205099 -35 21 54.639072551   13.26 11.69 10.48 8.91 M4Ve 38 0
71 LEHPM 2-183 PM* 05 17 37.6984215869 -33 49 03.072363791   21.1       M8.0V 26 0
72 LP 717-36 ** 05 25 41.666208 -09 09 12.47904   14.17 12.57 12.26   M3.5V 38 0
73 LP 892-51 PM* 05 31 04.3281527094 -30 11 44.708819212   14.749 13.100 12.735 10.44 M3.5 24 0
74 SCR J0533-4257 LM* 05 33 28.0350520477 -42 57 20.552265391           M4.5 15 0
75 WT 178 PM* 05 37 39.7696147699 -61 54 43.678084053   15.5 14.919 13.70   M4.5 11 0
76 LP 658-44 PM* 05 42 12.6968675899 -05 27 55.560432998   17.14 15.358 13.838 11.971 M5.0V 25 0
77 UCAC4 245-007353 PM* 05 43 46.5433617811 -41 08 08.459201942   14.44   13.721   M3.5 11 0
78 G 99-49 Er* 06 00 03.5038608130 +02 42 23.596778811   12.97 11.31 10.92 8.43 M3.5Ve 112 0
79 LP 779-10 PM* 06 02 22.6161889095 -20 19 44.138844689   14.863 13.289 12.954   M3.5 22 0
80 V* AP Col Er* 06 04 52.1487274682 -34 33 35.772083870     12.96 11.49 9.60 M5 61 0
81 L 380-8 PM* 06 10 52.899264 -43 24 20.13408     12.23 11.93   M4e 28 0
82 GSC 06513-00291 LM* 06 13 13.3176359174 -27 42 05.506780144   13.77 12.30 11.10 9.52 M3.5 33 0
83 SCR J0630-7643 ** 06 30 46.63080 -76 43 08.9724   16.59 14.82 14.35 11.04 M6Ve 19 0
84 SCR J0631-8811 PM* 06 31 31.03536 -88 11 36.5604     15.65 14.05 12.04 ~ 10 0
85 L 32-9 PM* 06 33 43.2774443827 -75 37 47.957345432   11.87 10.484 10.170   M2V 40 0
86 L 32-8 PM* 06 33 46.7647838890 -75 37 29.901456570   12.88 11.419 11.106   M3V 30 0
87 BD-05 1737 PM* 06 40 13.9853305100 -05 52 23.373611187   11.71 10.24 8.79 7.59 M2 9 0
88 SCR J0702-6102 PM* 07 02 50.3285712394 -61 02 47.473777889     16.610 14.75 12.48 M6.5Ve 14 0
89 SCR J0717-0501 PM* 07 17 17.0936438936 -05 01 03.544257477   14.72 13.22 12.874 8.83 M3.5V 21 0
90 G 88-19 PM* 07 17 29.9335558382 +19 34 16.653899159   14.37   12.421   M3.17 27 0
91 L 136-37 PM* 07 20 52.0365456475 -62 10 11.591283615   14.01 12.362 11.93 9.74 M3 11 0
92 SCR J0723-8015 PM* 07 23 59.6209625900 -80 15 18.037523668     17.410 15.61 13.41 M6V 12 0
93 G 89-32 ** 07 36 25.118208 +07 04 43.13928   14.99 13.24 12.78   M4.5V 55 0
94 SCR J0740-4257 PM* 07 40 11.8071534342 -42 57 40.288738914   15.5 13.835 12.36 10.50 M4.5 20 0
95 LP 783-2 PM* 07 40 19.3716710066 -17 24 45.910783260   17.6 16.696 14.695 12.37 M6.5Ve 65 0
96 L 34-26 LM* 07 49 12.6775690992 -76 42 06.710091865   12.98 11.276 10.19 8.746 M3Ve 25 0
97 G 112-50 PM* 07 51 54.6714485281 -00 00 12.257688902 15.86 14.95 13.26 11.9 10.17 M4.5V 45 0
98 L 674-15 PM* 08 12 40.8887006440 -21 33 06.982376130   13.81 12.13 11.75 9.24 M3.5V 85 0
99 L 98-59 PM* 08 18 07.6215096918 -68 18 46.799548510   13.22 11.685 11.294   M3V 32 0
100 L 387-102 ** 08 27 11.8323055467 -44 59 21.123757330   13.9 11.85     M3 23 0
101 LP 485-17 LM* 08 30 32.5702625783 +09 47 15.435406127   20.2 19.063 17.160 14.774 M7.5Ve 29 0
102 V* CV Cnc Er* 08 31 37.422792 +19 23 49.28208   15.1 14.83 13.057   M4.0V 80 0
103 V* CU Cnc Er* 08 31 37.5740891049 +19 23 39.398696822   12.83 11.809 11.592   M5Ve 205 0
104 SCR J0838-5855 PM* 08 38 02.1715983817 -58 55 58.399389632   18.44 17.15 15.08 12.78 M6e 12 0
105 L 675-81 PM* 08 40 59.2055621000 -23 27 22.598649814   13.2 11.975 11.637 9.37 M3.5V 115 1
106 LP 666-9 LM* 08 53 36.1607609203 -03 29 32.201339067     18.959 16.781 14.487 M9Ve 230 0
107 LP 844-28 Er* 08 55 20.2414603889 -23 52 14.646626273   15.610 13.823 13.722   M4 23 0
108 G 41-14 ** 08 58 56.320800 +08 28 26.06808   12.62 10.98 10.56   M3.5V 85 0
109 LP 368-128 PM* 09 00 23.5469323169 +21 50 04.898204213   17.3 16.100 14.09 11.85 M6.5Ve 50 0
110 LP 845-23 PM* 09 07 02.7474347266 -22 08 50.043518365 17.06 16.08 14.232 13.950 11.13 M4.5 23 0
111 G 161-7 ** 09 15 36.402000 -10 35 47.22900   15.64 13.80 13.473 10.42 M5.0V 36 0
112 L 140-119 PM* 09 16 25.9748691453 -62 04 15.846949729   13.8   12.250 9.93 M3.5 18 1
113 L 35-12 PM* 09 17 05.3224438562 -77 49 23.382092057   14.74 13.10 11.8 10.1 M4.5V 43 0
114 2MASS J09211410-2104446 BD* 09 21 14.1078049422 -21 04 44.422366157         16.50 L1 37 0
115 L 678-39 PM* 09 36 01.6372518187 -21 39 38.878281901 13.647 12.48 10.906 9.858 8.577 M2.5V 111 0
116 CD-40 5404 ** 09 39 46.3688775322 -41 04 03.201224127 13.395 12.215 10.694 9.617 8.231 M3V 101 0
117 L 100-115 PM* 09 42 46.3420429010 -68 53 06.003864262   14.51 12.78 11.35 9.61 M4.0V 48 0
118 L 140-289 PM* 09 42 49.5991777412 -63 37 55.874591766 15.94 14.97 13.30 11.98 10.28 M4.5V 15 0
119 WT 244 PM* 09 44 23.7426408812 -73 58 38.272799831   16.44   15.13 12.02 M4.5V 11 0
120 CD-45 5378 PM* 09 44 29.8366584740 -45 46 35.425593490 12.278 11.372 9.979 9.019 7.829 M1.0 73 0
121 G 161-71 LM* 09 44 54.1925131725 -12 20 54.374177667   15.47 13.646 13.467 10.353 M5.0V 48 0
122 G 42-24 Er* 09 53 55.1725960758 +20 56 46.800192030   15.4   13.729   M4.0Ve 46 0
123 L 320-124 PM* 10 14 51.7783473599 -47 09 24.189733387       13.067   M4 80 0
124 LP 790-1 PM* 10 18 12.1010350378 -20 28 21.211370256       15.29   ~ 6 0
125 LP 790-2 LM* 10 18 13.8448702760 -20 28 41.114051997   15.49 13.91 13.63 10.28 M4.5 20 0
126 CE 148 PM* 10 19 51.2607094668 -41 48 46.174395638   14.07 11.637 11.204 9.60 M2 16 0
127 LEHPM 2-2758 PM* 10 38 47.7477462438 -86 32 43.925390272           ~ 5 0
128 WT 1827 ** 10 43 02.8567816625 -09 12 40.919790883     15.11 14.926 11.59 M5.5V 23 0
129 L 143-23 PM* 10 44 21.2334129761 -61 12 35.263329881   15.74 13.920 12.33 10.31 M5.5V 54 0
130 LP 731-58 Er* 10 48 12.6142482968 -11 20 09.609457904     15.784 16.01 11.25 M6.5V 146 0
131 DENIS J104814.6-395606 LM* 10 48 14.5734267094 -39 56 06.843210566     17.532 15.051 12.67 M8.5Ve: 116 0
132 G 163-23 PM* 10 55 34.4740243688 -09 21 25.920539068   15.04 13.574 13.255 11 M4 31 0
133 Wolf 359 Er* 10 56 28.826208 +07 00 52.34400 16.706 15.541 13.507 11.684 9.507 dM6 644 0
134 LP 731-76 PM* 10 58 27.9884538214 -10 46 30.499695574   16.20 14.50 14.175   M5.0V 29 0
135 CD-30 8858 PM* 10 58 35.0882416961 -31 08 38.201364876     11.926 11.588 9.63 M2 42 1
136 NAME TW Hya Association As* 11 01.9 -34 42           ~ 848 0
137 LP 732-94 LM* 11 21 49.1720839605 -13 13 08.728765179     19.57     M8.5V 125 0
138 Ross 1002 PM* 11 23 57.2993525282 -18 21 48.751540214   14.68 13.11 12.73 10.53 M3 30 0
139 LP 732-35 PM* 11 31 08.3876130622 -14 57 21.250346429 16.97 15.97 14.24 14.33 10.94 M5 38 0
140 CD-26 8623B TT* 11 32 41.1729967174 -26 52 09.110626414   16.70 15.22 13.68 11.76 M5.5 68 0
141 CD-26 8623 TT* 11 32 41.2659398509 -26 51 55.961617611   13.69 12.23 11.14 9.637 M3Ve 92 0
142 CD-31 9113 PM* 11 35 26.9474098036 -32 32 23.883014588 12.508 11.322 9.813 8.821 7.664 M2V 134 1
143 SCR J1138-7721 PM* 11 38 16.7749923192 -77 21 48.580288885     14.780 13.20 11.25 M5.0V 14 0
144 L 396-10 PM* 11 38 24.9581002493 -41 22 32.514674676   15.50 13.711 13.412   M3.5 21 0
145 PM J11413-3624 PM* 11 41 21.5210938416 -36 24 34.560820392     13.105 12.798 10.1 M5 12 0
146 Ross 1003 PM* 11 41 44.6360191016 +42 45 07.104818145   13.36 13.795 11.524 9.18 M4.0Ve 104 1
147 Ross 905 PM* 11 42 11.0933874353 +26 42 23.658083337   12.06 10.613 10.272 8.24 M3V 531 1
148 CD-51 5974 PM* 11 43 19.8196617612 -51 50 25.928677772   11.89 10.360 10.005   M1 46 0
149 LP 907-29 PM* 11 47 50.6513062782 -28 49 44.625716334   17.0 14.88     M4.2 9 0
150 LP 851-346 PM* 11 55 42.8513523068 -22 24 58.793286295   19.6     13.203 M7.5V 23 0
151 2MASS J11574552-0149023 PM* 11 57 45.5531292895 -01 49 02.703696647   17.29 15.99 15.13 12.62 ~ 11 0
152 1RXS J115928.5-524717 LM* 11 59 27.3607245322 -52 47 18.910528784       16.617 14.49 M9Ve 25 0
153 LP 734-32 PM* 12 10 05.6010228141 -15 04 16.955266471   13.64 12.083 11.912 9.35 dM3.5 51 0
154 L 18-22 PM* 12 20 33.6772678505 -82 25 57.544887818     12.155 11.692   M4 11 0
155 L 326-21 PM* 12 23 01.4332859380 -46 37 08.432296185   15.24 13.62 13.273   M3.5: 23 0
156 Wolf 414 ** 12 28 57.6037795615 +08 25 31.099111449 14.828 13.618 12.047 10.862 9.329 M4V 64 0
157 L 194-11 PM* 12 29 34.5420682641 -55 59 37.048958904   14.89 13.27 12.02 10.41 M4V 20 0
158 G 13-44A PM* 12 29 54.1836613820 -05 27 24.357446654           M3.5 18 0
159 G 13-44B PM* 12 29 54.6489692835 -05 27 20.513321043   14.5 14.0     M3.5: 16 0
160 UCAC4 280-067639 PM* 12 30 01.7270194902 -34 11 24.114242163   15.3 14.161 13.896 11.07 ~ 10 0
161 Wolf 424 Er* 12 33 17.361480 +09 01 15.79224 15.398 14.313 12.467 10.937 8.988 M5.5V 305 0
162 CD-51 6859 PM* 12 37 52.2156541938 -52 00 05.321462032 13.397 12.198 10.663 9.586 8.233 M3V(e) 99 0
163 L 471-42 PM* 12 38 49.0983272960 -38 22 53.671694563   14.43 12.74 12.473   M4.0V 48 0
164 UCAC4 175-092532 PM* 12 45 52.5228363361 -55 06 50.139396152   15.419 13.684 13.407 10.61 M5e 13 0
165 APMPM J1251-2121 PM* 12 50 52.6507580410 -21 21 13.606786816   21.3 19.0 16.67   M7.5e 21 0
166 SIPS J1259-4336 PM* 12 59 04.7689698844 -43 36 24.422609972           M8: 10 0
167 WT 1962 PM* 12 59 51.2573925431 -07 30 35.266829838   15.5       ~ 7 0
168 WT 392 PM* 13 13 09.3187730819 -41 30 39.760771762   14.0       M5 16 0
169 L 545-29 PM* 13 13 29.6310101371 -32 27 05.382941282   15.46 14.00     M3.5 14 0
170 L 473-1 PM* 13 20 03.8563547358 -35 24 43.919549267   14.476 13.0 12.72   M4 20 1
171 L 617-35 LM* 13 23 38.0300702223 -25 54 45.143301203   12.9 12.89 11.68 10.11 M3.5 37 0
172 V* DG CVn Er* 13 31 46.6246175093 +29 16 36.681048898   12.90 12.02 10.77 9.15 M4Ve 101 0
173 LP 798-25 ** 13 42 09.8327780660 -16 00 23.329378240   14.2 13.469 13.213   M4e 29 0
174 LP 739-2 PM* 13 58 16.1713738755 -12 02 59.045096408     14.486 13.11 11.4 M4.5V 19 0
175 L 763-63 LM* 13 59 10.4103991464 -19 50 03.661101342   14.558 12.88 11.60 9.90 M4.5V 50 0
176 WT 460 ** 14 11 59.9109642164 -41 32 22.060141768   16.0       M5.5e 13 0
177 Ross 845 LM* 14 13 04.8614741973 -12 01 26.811560937   15.471 13.889 13.562 10.734 M5Ve 65 0
178 G 124-27 PM* 14 21 15.1250725682 -01 07 19.813955744   14.834 12.95 13.02   M4 32 0
179 NAME Proxima Centauri Er* 14 29 42.9451234609 -62 40 46.170818907 14.21 12.95 11.13 9.45 7.41 M5.5Ve 1047 0
180 LP 560-35 PM* 14 32 08.5075853839 +08 11 31.248555861   17.9   14.6   M6V 27 0
181 BD-11 3759 BY* 14 34 16.8115600986 -12 31 10.417356933 14.041 12.915 11.317 10.093 8.473 M3.5V 162 0
182 LP 441-33 PM* 14 56 27.1622329977 +17 54 59.755137834   16.8   14.7   M5V 35 0
183 LP 441-34 PM* 14 56 27.76680 +17 55 09.0552     19.8     M7V 37 0
184 LP 914-54 Er* 14 56 38.2643948965 -28 09 48.622430247     17.141 14.863 12.433 M7.0Ve 141 0
185 2MASS J15072779-2000431 PM* 15 07 27.8107222372 -20 00 43.309575487       17.33   M7.5 18 0
186 BD-07 4003 BY* 15 19 26.8271336166 -07 43 20.190958776 13.403 11.76 10.560 9.461 8.911 M3V 556 2
187 G 167-47 Er* 15 31 54.1617864609 +28 51 09.642229910   16.1   13.973   M4V 37 0
188 2MASS J15345704-1418486 LM* 15 34 56.9320545340 -14 18 49.252281374           M8.6V 21 0
189 L 768-119 SB* 15 42 06.5440661894 -19 28 18.265293270 14.559 13.46 11.855 10.738 9.305 M3 74 0
190 L 408-123 PM* 15 45 41.6063554988 -43 30 28.448979751   13.08 13.048 12.685   M4e 11 0
191 G 168-14 PM* 15 51 21.7915006285 +29 31 06.303450591   14.65   12.747   M7 34 0
192 LP 860-41 PM* 15 52 44.6114535629 -26 23 13.710254774   17.4       M6.0V 17 0
193 LP 861-12 PM* 16 02 23.5672193057 -25 05 57.428504760   14.1 13.190 12.994 10.64 M3.5 24 0
194 LP 804-27 PM* 16 12 41.7802216507 -18 52 31.811210360 14.015 12.88 11.372 10.289 9.37 M3V 56 1
195 L 74-208 PM* 16 13 05.9253935960 -70 09 08.090496046   15.2 13.75 13.445   ~ 16 0
196 L 626-41 PM* 16 14 21.9363661234 -28 30 36.649700607   14.47 12.907 12.663 10.29 M3.5 26 0
197 BD-12 4523 BY* 16 30 18.0582010683 -12 39 45.323235188 12.829 11.638 10.072 8.917 7.421 M3V 270 0
198 L 339-19 PM* 16 40 45.2523813916 -45 59 59.298523029   13.70 12.73 12.320 10.19 M3.0V 33 0
199 HD 150848 ** 16 45 16.9319802590 -38 48 33.479039710   11.18 9.92     M0V 16 0
200 G 169-29 Er* 16 50 57.9367509807 +22 27 05.662643594   15.86 14.29 13.804   M5V 39 0
201 Wolf 629 PM* 16 55 25.2215746210 -08 19 21.301127712 14.691 13.436 11.759 10.574 9.044 M3.5V 197 0
202 G 19-7 Er* 16 57 05.7363418748 -04 20 56.317527343   13.92 12.25 10.99 9.432 dM4 82 0
203 BD+25 3173 PM* 16 58 08.8497933735 +25 44 38.971120252 12.342 11.139 9.655 8.685 7.602 M2V 184 1
204 G 139-21 PM* 17 15 18.9337265994 +04 57 50.064695682       14.394   M4.5V 259 1
205 G 139-29 PM* 17 17 44.0915791667 +11 40 12.425307336   16.92   14.821   M5V 44 0
206 HD 156384C PM* 17 18 58.8271844065 -34 59 48.612934284 12.96 11.79 10.22 10.05 8.82 M1.5V 175 1
207 CD-46 11540 LM* 17 28 39.9455601300 -46 53 42.693246243 12.177 10.973 9.407 8.337 7.006 M3V 217 1
208 CD-44 11909 PM* 17 37 03.6657231894 -44 19 09.168952602 13.791 12.593 10.946 9.729 8.145 M3.5 106 0
209 L 205-128 PM* 17 46 34.2335493264 -57 19 08.560062398 13.613 12.42 10.783 9.648 8.243 M3.5V 80 0
210 G 154-44 Er* 18 07 32.8377517379 -15 57 47.066818262   15.44 13.48 12.08 10.31 M4.0Ve 79 0
211 SCR J1826-6542 PM* 18 26 46.83048 -65 42 40.0356   18.68 17.35 15.28 12.96 ~ 11 0
212 Ross 149 PM* 18 36 19.2320093190 +13 36 26.372435490   13.8 12.46 12.112 9.69 M4V 49 0
213 2MASS J18410977-4347327 PM* 18 41 09.8171497074 -43 47 32.740620344   17.65 16.46 15.19 12.32 ~ 7 0
214 V* V816 Her Er* 18 42 44.9786393626 +13 54 16.728556351   14.8 12.86 11.58 9.95 M5V 53 0
215 L 273-106 PM* 18 43 06.9743445052 -54 36 48.366420955   14.6   12.662   M5 16 0
216 SCR J1845-6357 LM* 18 45 05.2506866871 -63 57 47.458544682     17.40 14.99 12.46 M8.5V 60 1
217 SCR J1848-6855 ** 18 48 20.9677866732 -68 55 34.386570121 18.35 18.13 16.86 15.68 13.83 M5.0V 9 0
218 Ross 154 Er* 18 49 49.3638007809 -23 50 10.453568573 13.528 12.19 10.43 10.23 7.703 M3.5Ve 333 0
219 SCR J1855-6914 PM* 18 55 47.8711538708 -69 14 14.928285478     16.61 14.79 12.66 M6e 10 0
220 Wolf 1062 ** 19 12 14.6156897487 +02 53 11.438190161 13.722 12.663 11.143 10.016 8.534 M3.5V 137 0
221 L 491-42 ** 19 13 07.9655431572 -39 01 53.919840870   13.49 12.7 12.090 9.86 M3 20 0
222 L 22-69 PM* 19 20 54.3769940310 -82 33 16.168960913   14.4 12.69 11.51 10.00 M3.5V 28 0
223 2MASS J19310458-0306186 PM* 19 31 04.5979232089 -03 06 18.119454552   17.87 16.81 16.06 13.11 M5.0 9 0
224 LP 869-19 SB* 19 42 00.6519408115 -21 04 05.377471095   14.84 13.27 12.806 10.29 M3.5 25 0
225 LP 869-26 ** 19 44 53.8095225083 -23 38 00.176608799     14.120 13.727   M4.5 16 0
226 L 79-24 PM* 19 47 04.4803284095 -71 05 32.942976141   15.444 13.901 13.612   M3.5 17 0
227 L 277-66 PM* 19 51 31.2533179008 -50 55 37.757660269   17.5       ~ 10 0
228 LP 870-65 PM* 20 04 30.7867954470 -23 42 02.267223943   14.70 13.06 12.68   M4.5 22 0
229 UCAC4 444-118477 PM* 20 09 18.2473320307 -01 13 38.317187107     14.47 12.98 11.16 M5.0V 22 0
230 SCR J2010-2801 SB* 20 10 00.037 -28 01 41.04   14.49 12.99 12.52 10.09 M3.0Ve 34 0
231 LEHPM 2-783 PM* 20 19 49.8132343692 -58 16 42.985362483     17.17 15.28 13.03 M6 11 0
232 L 46-96 PM* 20 28 03.7288069380 -76 40 15.859482565   15.53 13.81     M4.5 28 0
233 LP 755-19 LM* 20 28 43.6248463644 -11 28 30.870084359     12.47 11.31 9.81 M1.5Ve 19 1
234 G 24-16 Er* 20 29 48.3179167836 +09 41 20.590506834       12.728   M4.5V 143 0
235 LEHPM 2-1265 PM* 20 33 01.8914340319 -49 03 11.099530473   17.03 15.26 15.10   ~ 9 0
236 1SWASP J203337.61-255651.7 PM* 20 33 37.5963327991 -25 56 52.114150274     14.87 13.44 11.57 M4.5 26 0
237 CD-36 14261 LM* 20 36 08.3089951796 -36 07 11.513759086   13.464 11.557 11.39 9.288 M3Ve 18 1
238 L 23-30 PM* 20 46 37.0672835815 -81 43 13.645949167       11.193   M3e 28 0
239 LP 756-3 PM* 20 46 43.6461740026 -11 48 13.358008965     13.856 13.443 10.895 M4.0V 25 0
240 BPS CS 22879-0089 PM* 20 49 09.9622609272 -40 12 06.025308526   15.29 13.53 13.23   ~ 5 0
241 LP 816-60 PM* 20 52 33.0167129662 -16 58 29.007763625 14.094 13.029 11.458 10.251 8.658 M4V 73 0
242 LP 756-18 PM* 20 55 37.1152935530 -14 03 54.880692485   15.7 14.63 13.21 11.40 M4.5V 31 0
243 LP 756-19 SB* 20 55 37.7407989732 -14 02 08.129216295   14.5 12.48 11.23 9.62 M4V 41 0
244 L 163-23 PM* 21 02 24.9344590197 -60 31 36.020881993       11.15   ~ 9 0
245 2MASS J21270455-3844505 PM* 21 27 04.5831007771 -38 44 50.826537459           ~ 6 0
246 L 425-35 Er* 21 30 47.6723698367 -40 42 29.453804167   14.80 13.19   10.35 M4V 26 0
247 Wolf 922 PM* 21 31 18.5690289199 -09 47 26.482273373 14.901 13.670 12.006 10.708 9.038 M4.5V 147 0
248 HD 204961 PM* 21 33 33.9749932664 -49 00 32.403471949 11.359 10.176 8.672 7.665 6.479 M2/3V 227 1
249 WT 795 PM* 21 36 25.3041453998 -44 01 00.078578067   16.0   13.817   ~ 10 0
250 L 570-29 PM* 21 38 43.6598185613 -33 39 55.198415206   14.19 12.57 12.260   M4 27 0
251 LP 930-69 PM* 21 58 49.1178577314 -32 26 25.640150465   16.2 15.8 14.29 12.46 M4.5V 14 0
252 LP 930-70 PM* 21 58 50.1924065114 -32 28 17.863695521       14.30   M3.5V 14 0
253 WT 870 PM* 22 06 40.6946792120 -44 58 07.529742738   16.0 14.433 13.997   M4.0 13 0
254 BD-05 5715 PM* 22 09 40.3443754647 -04 38 26.651267098 13.006 11.868 10.366 9.279 7.877 M3.5V 234 1
255 L 788-34 Er* 22 23 06.9970953617 -17 36 26.334021970   15.09 13.30 11.87 10.04 M4.5Ve 80 0
256 LEHPM 4771 PM* 22 30 09.4089629565 -53 44 55.526483646       14.261   M4.5 14 0
257 L 119-44 PM* 22 38 02.9026514070 -65 50 08.868951874   16.4       M3.5 21 0
258 V* EV Lac Er* 22 46 49.7311740821 +44 20 02.372223230   11.85 10.26 9.89   M4.0V 819 2
259 * alf PsA C ** 22 48 04.4925278822 -24 22 07.722882232   14.301 12.624 12.216 9.674 M4.0Ve 59 0
260 LP 932-83 PM* 22 49 08.4112728867 -28 51 20.029242300   15.51 13.928 13.578   M5.0 17 1
261 BD-15 6290 BY* 22 53 16.7323107416 -14 15 49.303409936 12.928 11.749 10.192 9.013 7.462 M3.5V 886 1
262 L 167-14 PM* 22 56 24.6746513615 -60 03 49.248145937   15.53 14.010 12.6 10.81 M4.5V 35 0
263 L 358-24 ** 23 03 35.6034715673 -46 50 46.994496443   15.54 13.85 13.50 10.85 ~ 7 0
264 TRAPPIST-1 LM* 23 06 29.3684052886 -05 02 29.031690445     18.798 16.466 14.024 M7.5e 600 0
265 SSSPM J2307-5009 LM* 23 06 58.7686678445 -50 08 58.940582581         16.55 M9e 7 0
266 L 359-91 PM* 23 17 50.3224574820 -48 18 47.339851522   14.9   13.500 10.88 M3 22 0
267 G 273-59 LM* 23 30 13.4384454664 -20 23 27.448522890 13.686 12.582 11.108 10.835 8.599 M2Ve 58 0
268 G 157-77 PM* 23 35 10.4621642606 -02 23 20.614795879   16.60 14.69 14.447   M5.0Ve 71 0
269 L 504-27 PM* 23 36 52.3030704560 -36 28 51.688247057   15.34 13.72 13.519   M4 26 0
270 G 273-130 ** 23 45 31.279776 -16 10 19.40016   15.7   14.161   M5+M5 32 0
271 G 275-106 Er* 23 48 36.0556915149 -27 39 38.928566872   13.948 12.34 11.25 9.88 M2.5 37 0
272 G 273-147 PM* 23 50 31.6427744270 -09 33 32.655741106   14.7   13.160   dM4.0 38 0
273 L 85-31 PM* 23 53 25.2238433196 -70 56 41.147753488     12.999 12.689 10.336 M3.5 19 0
274 SSSPM J2356-3426 PM* 23 56 10.8204115309 -34 26 04.591723894     19.7     M9.3V 11 0
275 L 433-153 ** 23 59 44.7730118507 -44 05 00.330253419   14.46 12.836 12.443 10.25 M7V 21 0
276 G 267-11 PM* 23 59 51.3746812888 -34 06 42.420607663   14.1 12.2 12.495 10.07 M4 26 0

    Equat.    Gal    SGal    Ecl

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2021.06.25-02:46:39

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