2002AJ....123.2828C

Query : 2002AJ....123.2828C

2002AJ....123.2828C - Astron. J., 123, 2828-2840 (2002/May-0)

Meeting the cool neighbors. III. Spectroscopy of northern NLTT stars.

CRUZ K.L. and REID I.N.

Abstract (from CDS):

We present initial results of an all-sky search for late-type dwarfs within 20 pc of the Sun using the New Luyten Two-Tenths (NLTT) catalog cross-referenced with the Two Micron All Sky Survey (2MASS) database. The results were obtained with low-resolution optical spectroscopic follow-up of candidate nearby stars as a preliminary test of our methodology. MJ, derived using spectral indices, and 2MASS J are used to estimate distances. Out of the 70 objects observed, 28 are identified as previously unrecognized objects within 25 pc of the Sun, and up to 19 of these are within 20 pc. One, LP 647-13, is an M9-type dwarf at 10.5 pc, making it one of the four closest M9 dwarfs currently known. We also discuss the chromospheric activity of the observed dwarfs.

Abstract Copyright: ∼

Journal keyword(s): Galaxy: Stellar Content - Galaxy: Solar Neighborhood - Stars: Distances - Stars: Late-Type

VizieR on-line data: <Available at CDS (J/AJ/123/2828): table1.dat table2.dat table3.dat table5.dat table6.dat>

Simbad objects: 117

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Number of rows : 117
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 LP 704-48 PM* 00 06 47.4588797204 -08 52 35.419407676     17.53     M6 15 0
2 LP 880-442 PM* 00 07 22.5201046224 -29 35 25.274443342   17.00 15.47     M3.5 6 0
3 LP 880-441 PM* 00 07 22.5262756046 -29 35 16.812970446     18.64     M5.5 5 0
4 LP 824-383 PM* 00 12 27.4800249024 -25 28 00.738351732     19.20     M5.5 5 0
5 LP 292-67 PM* 00 20 29.4082613447 +33 05 06.427854154   17.2   14.5   M5.5V 46 0
6 LP 405-5 PM* 00 21 16.5419588362 +18 43 55.829299521   18.5   15.6   M5e 14 0
7 LP 349-25 SB* 00 27 56.0057038615 +22 19 32.635434516   18.6   16.0   M8Ve 82 0
8 LP 645-53 LM* 00 35 44.1208625232 -05 41 10.569319872     15.79     M5V 16 0
9 LP 766-87 PM* 00 46 20.4889268824 -19 24 43.856855157   21.0       M6.5Ve 13 0
10 LP 150-53 PM* 00 53 42.4250180064 +49 42 51.273300276   20.6   19.0   M6e 7 0
11 LP 150-58 PM* 01 00 44.3866083168 +50 55 44.658046272     17.96     M5.5e 7 0
12 LP 706-88 PM* 01 03 11.8354342008 -11 26 50.357010480     18.20     M5.5e 6 0
13 HD 6660B PM* 01 07 38.5341603642 +22 57 20.727405351   15.6 13.60 14.21   M3.5Ve 44 0
14 LP 647-13 LM* 01 09 51.2021035859 -03 43 26.390003589   20.9 19.266 17.168 14.708 M9Ve 51 0
15 LP 194-35 LM* 01 11 36.3984739416 +41 27 52.847007624   20.2   16.9   M5.5e 14 0
16 LP 467-17 PM* 01 12 00.0666934527 +15 02 16.507322324   19.6   16.4   M5.5Ve 15 0
17 LP 768-113 LM* 01 33 58.0018937952 -17 38 23.806416408   14.49 13.042 12.693 10.288 dM4.0 68 0
18 G 272-61A PM* 01 39 01.3772561114 -17 57 02.587471791           M5.5V 143 0
19 G 272-61B PM* 01 39 01.6377185550 -17 57 01.001240728           M6V 892 0
20 LP 468-199 PM* 01 45 45.3511195388 +13 05 59.513460071   20.7   17.1   M5.5V 15 0
21 V* TZ Ari PM* 02 00 12.9563198327 +13 03 07.000569241 15.406 14.100 12.298 10.943 9.195 M4.5V 325 0
22 G 245-40 ** 02 01 54.1625933880 +73 32 31.688011608     14.064 13.784   M4.5Ve 31 0
23 LP 469-67 LM* 02 02 16.2429995239 +10 20 13.937753422       15.711   M5.5V 66 0
24 LP 352-79 PM* 02 03 28.6915607206 +21 34 16.731628064   18.1   16.2   M5e 26 0
25 LP 469-118 A PM* 02 08 12.4063562496 +15 08 44.365864632       14.47   M4Ve 35 0
26 LP 469-118 Er* 02 08 12.41 +15 08 44.3           M5Ve+M4Ve 30 0
27 LP 469-162 PM* 02 12 19.7446940736 +12 49 25.915465308       13.4 12.222 M4 10 0
28 LP 649-72 PM* 02 14 12.5623318508 -03 57 43.588633979   17.0   14.768 12.593 M5.5V 41 0
29 LP 245-10 PM* 02 17 10.0181389739 +35 26 32.541896954   16.9   15.921   M7V 60 0
30 LP 649-93 PM* 02 18 57.9001251745 -06 17 50.002823767   21.5       M8V 20 0
31 G 74-15 PM* 02 20 25.2752756826 +37 47 30.697433210   14.24 12.691 12.271   M2.5V 40 0
32 G 74-15B WD* 02 20 25.444 +37 47 30.63   18.5   16.8   DA 14 0
33 LP 410-38 PM* 02 30 24.8969794939 +16 48 25.207203190   19.0   16.3   sdM6e 15 0
34 LP 245-52 PM* 02 34 29.5443695688 +36 13 11.013101220   19.3   17.0   M6V 21 0
35 G 75-35 PM* 02 41 15.1372381965 -04 32 17.826269454   15.56 13.79 13.42   M4.5V 46 0
36 LP 651-2 PM* 02 43 13.8381840552 -07 29 01.603311288     19.10     M6.5e 5 0
37 LP 651-7 LM* 02 46 14.9156359823 -04 59 20.557520426   17.36 16.22     M6V 36 0
38 LP 411-6 PM* 02 46 34.7143323312 +16 25 10.203642785   18.88   15.8   M6V 40 0
39 LP 651-17 PM* 02 50 02.4451177999 -08 08 41.507316578   18.7       M5.5V 16 0
40 LP 354-280 PM* 02 52 33.9717913337 +25 04 36.382234890   19.3   17.2   M5.5e 14 0
41 LP 771-50 PM* 02 56 27.0235515504 -16 27 36.631588320     16.79     M5e 9 0
42 LP 299-15 LM* 03 05 07.9058291736 +27 42 27.883141884   18.0   16.0   M5e 22 0
43 LEHPM 3068 PM* 03 06 01.7210745192 -26 47 43.722018888     18.43     M6e 16 1
44 LP 831-39 PM* 03 12 27.5118204300 -21 31 22.442876549   17.01 15.25 15.26 13.11 M4e 7 0
45 LP 412-31 LM* 03 20 59.7114769400 +18 54 22.770750621   20.5 18.881 16.904 14.484 M8V 130 0
46 LP 356-770 LM* 03 30 05.0997403728 +24 05 28.062407292   19.3 18.54 17.3 15.3 M7e 27 0
47 LP 888-18 PM* 03 31 30.2562059055 -30 42 38.825445982   20.0 18.9     M7.5V 38 0
48 LP 247-47 LM* 03 34 33.3751259136 +37 40 02.022843432   20.1   17.5   M6 9 0
49 LP 247-56 PM* 03 38 18.6131025916 +38 28 55.519161424   18.8   16.1   M5 12 0
50 LP 413-28 PM* 03 40 54.9347857992 +19 29 47.359577544   20.5   18.5   M5.5e 26 0
51 LP 413-53 LM* 03 50 57.3984540384 +18 18 06.725620584   21.3   19.2   M9.0V 41 0
52 LP 593-68 LM* 03 51 00.0274722419 -00 52 44.922468108   19.8 18.02     M8.0V 74 0
53 LP 301-44 PM* 03 54 51.0543976440 +29 57 34.345661220   19.2   17.1   M5.5e 10 0
54 LP 357-206 PM* 03 55 36.9339583536 +21 18 48.250045008   18.8   16.6   M5e 34 0
55 LP 889-13 PM* 03 55 47.8392596410 -27 09 08.403945303     18.70     M6 9 0
56 LP 31-302 ** 04 05 56.695920 +71 16 36.72228   16.8 16.03 15.42 12.65 dM6.0 13 0
57 G 221-27 PM* 04 05 57.5193968149 +71 16 40.778867331       13.64 11.14 dM4.5 20 0
58 LP 833-40 PM* 04 06 52.4073581287 -25 17 30.353190002     18.94     M6 9 0
59 LP 714-37 ** 04 10 48.10248 -12 51 42.1488   18.4   15.0 12.99 M5.5+M8.0+M8.5 26 0
60 LP 890-2 PM* 04 13 39.8287646232 -27 04 29.296774848   22.0       M6V 15 0
61 LP 890-9 PM* 04 16 31.1617564071 -28 18 52.954336524     17.47     M6.0 25 0
62 V* DG Eri AB* 04 20 41.3454007464 -16 49 47.906177952   8.624 7.049     M4III 52 0
63 LP 775-31 PM* 04 35 16.1486673944 -16 06 57.213311348     17.820 15.78 13.36 M8Ve 53 0
64 LP 775-35 PM* 04 38 47.4826925280 -19 42 20.645926020     16.86     M2 8 0
65 LP 358-478 PM* 04 38 54.4824642984 +21 47 48.401527056   19.7   17.3   M5.5e 9 0
66 LP 715-41 PM* 04 39 04.9563590976 -09 59 01.339771956     18.13     M6e 8 0
67 LP 415-302 PM* 04 39 31.6219906599 +16 15 42.955193461   17.8 15.74 14.4 12.14 M5.5Ve 30 0
68 LP 655-48 LM* 04 40 23.2746368923 -05 30 08.125383990   18.9 17.79 15.72 13.36 M7.5Ve 78 0
69 LP 776-7 PM* 04 44 46.1786377019 -18 40 59.201994519     18.96     M6e 10 0
70 G 85-19 PM* 04 50 50.9265986486 +22 07 21.531826332   17.18 15.23 14.5   M5V 49 0
71 LP 716-10 PM* 04 52 04.0169919802 -10 58 21.794299343     15.97     M5.5 12 0
72 LP 776-26 PM* 04 52 27.9575654629 -19 54 46.545220385     18.57     M6e 7 0
73 Wolf 629 PM* 16 55 25.2222453644 -08 19 21.296969167 14.691 13.436 11.759 10.574 9.044 M3.5V 243 0
74 VB 8 LM* 16 55 35.2557374336 -08 23 40.753073075   18.7 16.916 14.566 12.24 M7Ve 457 0
75 NAME Barnard's star BY* 17 57 48.4984700685 +04 41 36.113879676 12.497 11.24 9.511 8.298 6.741 M4V 907 2
76 G 154-44 PM* 18 07 32.8377103659 -15 57 47.068393789   15.44 13.48 12.08 10.31 M4.0Ve 115 0
77 G 227-29 PM* 18 22 27.0947595389 +62 03 01.746625489   14.8   13.060   M4.0V 106 0
78 BD+45 2743B PM* 18 35 27.2881668604 +45 45 40.947191713   14.62   12.671   M2.5V 67 0
79 LP 229-30 LM* 18 43 22.1259892136 +40 40 21.343851516   19.2   16.6   M7.5Ve 70 0
80 HD 180617 PM* 19 16 55.2565688720 +05 10 08.040554168 11.768 10.63 9.115 8.076 6.782 M3-V 475 0
81 VB 10 PM* 19 16 57.6109547886 +05 09 01.600923413     17.30     M8V 499 1
82 G 208-44 Er* 19 53 54.4821159649 +44 24 51.341564299   15.31 13.126 13.083 9.78 M5.5Ve 220 1
83 G 208-45 LM* 19 53 55.1405033909 +44 24 54.147256052   15.97 13.99 14.3 10.27 M6V 205 0
84 LP 396-18 PM* 21 02 47.0525922456 +22 37 11.865895968   15.8   14.6   M4.5Ve 11 0
85 LP 397-10 PM* 21 16 06.3058723704 +22 38 46.429557936   18.8   16.6   M6Ve 18 0
86 LP 817-54 PM* 21 29 23.3882420544 -18 55 07.844058732     16.29     M5 8 0
87 LP 698-2 PM* 21 32 29.7696606516 -05 11 59.028747425   19.1       M6Ve 22 0
88 LP 698-18 PM* 21 37 17.3585648479 -05 27 44.313601691     17.92     M5.5 8 0
89 LP 638-50 PM* 21 51 27.0248468832 -01 27 14.307351480   17.9       M5.5Ve 17 0
90 LP 759-17 LM* 22 02 11.2669895232 -11 09 46.364042952   20.7   17.048 14.736 M6/6.5e 29 0
91 LP 759-25 PM* 22 05 35.7339842581 -11 04 28.959853733   18.4   16.4 13.73 M6Ve 35 0
92 LP 699-43 PM* 22 08 39.0894225538 -08 14 33.914989499   20.7       M5.5V 13 0
93 Wolf 1561 B PM* 22 17 18.6983381066 -08 48 19.329553621       14.26 11.2 M5V 67 0
94 Wolf 1561 A PM* 22 17 18.9728566600 -08 48 12.321642187       13.32 10.57 M4V 102 0
95 LP 760-3 LM* 22 28 54.3488414218 -13 25 19.457590378   19.3 17.14     M6.5V 82 0
96 LP 460-44 LM* 22 35 49.1191098853 +18 40 29.945129302   20.4   17.7   M7e 25 0
97 LP 288-39 PM* 22 36 01.5520783635 +36 55 50.885607592   18.4   15.9   M4.5 8 1
98 LP 521-18 PM* 22 48 22.5200599646 +12 32 10.420622608   17.8   15.3   M5.5Ve 23 0
99 LP 401-10 PM* 22 54 11.1786521715 +25 27 56.620297137   19.0   13.5   M5.5Ve 20 0
100 LP 345-18 LM* 22 55 58.4959680072 +28 22 46.817097024   19.1   16.4   M6e 14 0
101 LP 401-24 PM* 22 58 04.5253432071 +27 30 36.783409766   19.6   17.0   M5.5 7 0
102 LP 701-59 PM* 23 01 50.9542076904 -05 40 05.383381800     18.34     M4 4 0
103 LP 702-1 PM* 23 10 02.8387950676 -06 05 52.526734033     18.96     M6: 6 0
104 LP 702-58 PM* 23 17 20.7476787576 -02 36 32.653862856     17.97     M6.5V 12 0
105 LP 934-33 PM* 23 22 23.6026150285 -27 25 45.083050573           M5.5Ve 13 0
106 G 275-42A PM* 23 23 36.5846906112 -22 32 15.915903936   15.99 14.45 14.53 12.25 ~ 6 0
107 G 275-42 ** 23 23 36.59 -22 32 16.0           M3 3 0
108 LP 878-3 PM* 23 33 40.6316955105 -21 33 53.092574857   19.3       M5.0V 20 0
109 LP 402-58 LM* 23 36 43.9456414656 +21 53 38.893651944   20.4   18.0   M7e 16 0
110 LP 763-38 PM* 23 37 14.9366947968 -08 38 08.244071520           M7.5Ve 10 0
111 LP 763-3 LM* 23 37 38.3459624881 -12 50 28.367211547   18.0   15.795 13.621 M5.5Ve 27 0
112 LP 239-33 PM* 23 38 55.45344 +43 00 15.7500   17.7   15.5   M5 6 0
113 Ross 248 BY* 23 41 55.0363002516 +44 10 38.818911116   14.19   11.1   M5.0V 361 0
114 LP 239-52 PM* 23 47 20.6526696432 +42 38 08.397209832   16.7   14.8   M5.5Ve 16 0
115 LP 523-55 LM* 23 49 48.9971841720 +12 24 38.418682284   20.7   18.5   M8.0V 30 0
116 LP 348-11 LM* 23 58 29.0293003704 +27 02 05.543190240   19.9   16.8   M6e 8 0
117 LP 880-140 PM* 23 59 03.8820423967 -29 32 22.431612685     18.39 17.77   M6.5 12 0

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