2014A&A...568A.121N


C.D.S. - SIMBAD4 rel 1.7 - 2020.12.01CET00:50:24

2014A&A...568A.121N - Astronomy and Astrophysics, volume 568A, 121-121 (2014/8-1)

Metallicity of M dwarfs. IV. A high-precision [Fe/H] and Teff technique from high-resolution optical spectra for M dwarfs.

NEVES V., BONFILS X., SANTOS N.C., DELFOSSE X., FORVEILLE T., ALLARD F. and UDRY S.

Abstract (from CDS):

In this work we develop a technique to obtain high precision determinations of both metallicity and effective temperature of M dwarfs in the optical. A new method is presented that makes use of the information of 4104 lines in the 530-690 nm spectral region. It consists in the measurement of pseudo equivalent widths and their correlation with established scales of [Fe/H] and Teff. Our technique achieves a rms of 0.08±0.01 for [Fe/H], 91±13K for Teff, and is valid in the (-0.85, 0.26dex), (2800, 4100K), and (M0.0, M5.0) intervals for [Fe/H], Teff and spectral type respectively. We also calculated the RMSEV which estimates uncertainties of the order of 0.12 dex for the metallicity and of 293K for the effective temperature. The technique has an activity limit and should only be used for stars with logLHα/Lbol←4.0.

Abstract Copyright:

Journal keyword(s): stars: atmospheres - stars: fundamental parameters - stars: late-type - stars: low-mass - methods: data analysis

Simbad objects: 111

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Number of rows : 111

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 HD 225213 Er* 00 05 24.4278018131 -37 21 26.504223709 11.074 10.022 8.562 7.589 6.432 M2V 185 0
2 G 158-27 PM* 00 06 43.1972293497 -07 32 17.024270968     13.837 13.605 10.15 M5.5V 173 0
3 G 32-5 PM* 00 15 49.2423890520 +13 33 22.318401892   14.0 12.600 12.296 10.04 M4V 54 0
4 L 363-38 PM* 00 43 26.0025378968 -41 17 34.027326778   14.0 11.51 12.653   M5 25 0
5 V* YZ Cet Er* 01 12 30.6367741360 -16 59 56.361313690 15.315 13.885 12.074 10.696 8.938 M4.0Ve 204 0
6 G 272-10 PM* 01 23 18.0286630898 -12 56 22.856832089   13.78 13.009 12.733 10.05 ~ 14 0
7 BD+02 348 PM* 02 12 20.9874569826 +03 34 32.230562527 12.552 11.477 10.042 9.092 7.988 M1V 157 0
8 V* BX Cet BY* 02 36 15.2666844128 +06 52 17.924295081   13.28   11.405   M3.5V 159 1
9 LP 993-115 PM* 02 45 10.7257279913 -43 44 32.033245781   13.95 12.34 12.135   M4 19 0
10 CD-23 1056 PM* 02 46 42.8866903919 -23 05 11.802472662 12.911 11.651 10.237 9.36 8.544 K5V 47 1
11 L 802-6 PM* 02 58 10.2285414990 -12 53 06.000158836   14.40 12.669 12.258   sdM3.0 37 0
12 BD-17 588A PM* 03 01 51.3928134240 -16 35 36.022281226 13.444 12.191 10.529 9.364 7.887 M3.0 41 0
13 L 443-59 PM* 03 11 35.2245355949 -38 47 23.436795935   13.02 13.746 13.475   MV 23 0
14 V* CD Cet BY* 03 13 22.9175232961 +04 46 29.343777709   15.61 14.001 13.650   M4.5Ve 109 0
15 CD-45 1184 PM* 03 32 55.8570995146 -44 42 07.002420200 14.277 13.063 11.478 10.399 9.062 M2.5V 49 0
16 L 372-58 PM* 03 35 59.6996745075 -44 30 45.725264343 16.22 14.98 13.07 11.45 9.47 M5.5V 81 0
17 G 160-28 PM* 03 50 44.2892011012 -06 05 41.629933395   14.48 12.843 12.498   M3V 53 0
18 L 229-91 PM* 04 09 15.6684896752 -53 22 25.289691709 14.397 13.302 11.811 10.734 9.32 M3.5 75 2
19 L 230-188 PM* 04 10 28.1233708893 -53 36 08.138281500   15.51 13.58     M4.5 35 0
20 * omi02 Eri C Er* 04 15 21.5389590304 -07 39 20.718136574   12.85 11.17     M4.5V 191 0
21 HD 285968 PM* 04 42 55.7753203198 +18 57 29.394344631 12.668 11.49 9.951 8.931 7.702 M2.5V 261 2
22 Wolf 1539 PM* 04 52 05.7323109095 +06 28 35.589503596 14.791 13.568 12.018 10.854 9.334 M2V 129 1
23 LP 656-38 PM* 05 01 57.4261049715 -06 56 46.371875101   13.92 12.196 11.791 9.175 M4.0Ve 94 0
24 LP 776-46 PM* 05 03 20.0842221741 -17 22 24.722641994 14.612 13.371 11.735 10.603 9.192 M3V 75 0
25 HD 33793 Ro* 05 11 40.5893175460 -45 01 06.353955874 11.624 10.433 8.853 7.9 6.899 M1VIp 286 0
26 Ross 41 PM* 05 28 00.1514002711 +09 38 38.154655388 15.341 14.082 12.443 11.272 9.788 M3.5Ve 95 0
27 HD 36395 PM* 05 31 27.3958475290 -03 40 38.021551815 10.626 9.443 7.968 6.996 5.913 M1.5Ve 434 0
28 Ross 47 BY* 05 42 09.2672965388 +12 29 21.611736198 14.264 13.130 11.509 10.298 8.709 M4V 228 0
29 HD 42581 Er* 06 10 34.6152510171 -21 51 52.658021185 10.801 9.607 8.125 7.164 6.121 M1V 404 0
30 L 32-9 PM* 06 33 43.2774443827 -75 37 47.957345432   11.87 10.484 10.170   M2V 36 0
31 L 32-8 PM* 06 33 46.7647838890 -75 37 29.901456570   12.88 11.419 11.106   M3V 27 0
32 G 108-21 PM* 06 42 11.1938426303 +03 34 52.626295705       11.638   M3V 47 1
33 HD 50281B ** 06 52 18.0414038629 -05 11 24.039080436   11.47 10.05 9.870   M2.5V 105 0
34 BD+05 1668 PM* 07 27 24.49975 +05 13 32.8332 12.558 11.443 9.872 8.699 7.161 M3.5V 346 0
35 LP 783-1 PM* 07 38 40.9603640288 -21 13 28.477943882 14.516 13.294 11.712 10.616 9.229 dM3.0 57 1
36 V* YZ CMi Er* 07 44 40.1726285952 +03 33 08.877830321 13.761 12.831 11.225 9.958 8.263 M4.0Ve 790 0
37 Ross 619 PM* 08 11 57.5595749358 +08 46 22.983154927   14.60 12.834 12.527   M4.5Ve 170 0
38 L 674-15 PM* 08 12 40.8887006440 -21 33 06.982376130   13.81 12.13 11.75 9.24 M3.5V 83 0
39 G 113-20 PM* 08 16 07.9814381592 +01 18 09.267240612 12.824 11.63 10.091 9.071 7.851 M2.0V 98 0
40 L 675-81 PM* 08 40 59.2055621000 -23 27 22.598649814   13.2 11.975 11.637 9.37 M3.5V 110 1
41 NAME L 675-81c Pl 08 40 59.2055621000 -23 27 22.598649814           ~ 11 1
42 L 35-12 PM* 09 17 05.3224438562 -77 49 23.382092057   14.74 13.10 11.8 10.1 M4.5V 41 0
43 HD 304636 PM* 09 21 37.6013907608 -60 16 55.030802577 12.145 10.955 9.465 8.517 7.511 M0.0 59 0
44 G 48-20 PM* 09 30 44.5850506839 +00 19 21.600078961 14.533 13.298 11.710 10.583 9.127 M3.5Ve 73 0
45 L 678-39 PM* 09 36 01.6372518187 -21 39 38.878281901 13.647 12.48 10.906 9.858 8.577 M2.5V 106 0
46 CD-40 5404 ** 09 39 46.3688775322 -41 04 03.201224127 13.395 12.215 10.694 9.617 8.231 M3V 96 0
47 CD-45 5378 PM* 09 44 29.8366584740 -45 46 35.425593490 12.278 11.372 9.979 9.019 7.829 M1.0 68 0
48 L 750-52 PM* 09 44 47.3475892486 -18 12 48.962130049   14.19 12.455 12.103 9.67 M3.5Ve 47 0
49 V* AN Sex RS* 10 12 17.6684359061 -03 44 44.393843397 11.941 10.757 9.264 8.258 7.066 M2V 195 0
50 BD+20 2465 Er* 10 19 36.2808024653 +19 52 12.014037746   10.82 9.52 9.19   dM3 1163 0
51 BD+01 2447 PM* 10 28 55.5513010331 +00 50 27.601817738 12.389 11.151 9.650 8.617 7.389 dM2 262 0
52 L 143-23 PM* 10 44 21.2334129761 -61 12 35.263329881   15.74 13.920 12.33 10.31 M5.5V 53 0
53 Wolf 358 BY* 10 50 52.0312400722 +06 48 29.263582377 14.532 13.319 11.675 10.459 8.889 M4V 229 0
54 Wolf 359 Er* 10 56 28.826208 +07 00 52.34400 16.706 15.541 13.507 11.684 9.507 dM6 637 0
55 CD-30 8858 PM* 10 58 35.0882416961 -31 08 38.201364876     11.926 11.588 9.63 M2 40 1
56 CD-23 9765 PM* 11 09 31.3450134735 -24 35 55.118188235 13.173 11.974 10.446 9.425 8.194 M2V 62 0
57 CD-31 9113 PM* 11 35 26.9474098036 -32 32 23.883014588 12.508 11.322 9.813 8.821 7.664 M2V 129 1
58 Ross 905 PM* 11 42 11.0933874353 +26 42 23.658083337   12.06 10.613 10.272 8.24 M3V 509 1
59 CD-51 5974 PM* 11 43 19.8196617612 -51 50 25.928677772   11.89 10.360 10.005   M1 43 0
60 Ross 128 Er* 11 47 44.3968668170 +00 48 16.404931305 14.223 12.905 11.153 9.859 8.184 dM4 345 0
61 Ross 695 PM* 12 24 52.5025942844 -18 14 32.249916666 13.954 12.863 11.272 10.243 8.991 dM2.0 100 0
62 CD-51 6859 PM* 12 37 52.2156541938 -52 00 05.321462032 13.397 12.198 10.663 9.586 8.233 M3V(e) 95 0
63 L 471-42 PM* 12 38 49.0983272960 -38 22 53.671694563   14.43 12.74 12.473   M4.0V 46 0
64 L 399-68 PM* 12 40 46.2895444046 -43 33 58.996751045 15.365 13.969 12.239 11.075 9.619 M3V 53 0
65 Wolf 437 PM* 12 47 56.6249317199 +09 45 05.031923360 14.088 12.958 11.395 10.235 8.707 M3.5Ve 108 0
66 BD+11 2576 PM* 13 29 59.7856884759 +10 22 37.784822214 11.728 10.524 9.029 8.07 7.013 M1.0Ve 205 0
67 HD 119850 Er* 13 45 43.7754528655 +14 53 29.473195472 10.989 9.894 8.50 7.465 6.363 M2V 293 0
68 HD 122303 PM* 14 01 03.1881878880 -02 39 17.514921066 12.343 11.177 9.707 8.745 7.66 M0V 130 0
69 NAME Proxima Centauri Er* 14 29 42.9451234609 -62 40 46.170818907 14.21 12.95 11.13 9.45 7.41 M5.5Ve 994 0
70 BD-11 3759 BY* 14 34 16.8115600986 -12 31 10.417356933 14.041 12.915 11.317 10.093 8.473 M3.5V 159 0
71 BD+16 2708 Er* 14 54 29.2359453437 +16 06 03.798840236 12.86 11.686 10.150 9.116 7.872 M3V 247 1
72 BD-07 4003 BY* 15 19 26.8271336166 -07 43 20.190958776 13.403 11.76 10.560 9.461 8.911 M3V 544 2
73 CD-40 9712 PM* 15 32 12.9326267337 -41 16 32.131578815 11.918 10.815 9.311 8.265 6.947 M2.5V 115 0
74 CD-37 10765A PM* 16 20 03.5069592465 -37 31 44.408435114 13.314 12.145 10.586 9.495 8.116 M3V 56 0
75 BD-12 4523 BY* 16 30 18.0582010683 -12 39 45.323235188 12.829 11.638 10.072 8.917 7.421 M3V 261 0
76 Wolf 629 PM* 16 55 25.2215746210 -08 19 21.301127712 14.691 13.436 11.759 10.574 9.044 M3.5V 194 0
77 G 139-21 PM* 17 15 18.9337265994 +04 57 50.064695682       14.394   M4.5V 244 1
78 HD 156384C PM* 17 18 58.8271844065 -34 59 48.612934284 12.96 11.79 10.22 10.05 8.82 M1.5V 167 1
79 CD-46 11540 PM* 17 28 39.9455601300 -46 53 42.693246243 12.177 10.973 9.407 8.337 7.006 M3V 211 1
80 CD-51 10924 PM* 17 30 11.2030058822 -51 38 13.139736838 12.317 11.028 9.585 8.675 8.60 M0V 81 1
81 BD+05 3409 PM* 17 30 22.7281969656 +05 32 54.663804222 11.981 10.79 9.433 8.348 7.382 M1.0Ve 120 0
82 CD-48 11837 PM* 17 35 13.6166681026 -48 40 51.124034671 12.875 11.673 10.127 9.101 7.871 M3V 54 0
83 CD-44 11909 PM* 17 37 03.6657231894 -44 19 09.168952602 13.791 12.593 10.946 9.729 8.145 M3.5 101 0
84 BD+18 3421 PM* 17 37 53.3467427850 +18 35 30.160739363 12.315 11.109 9.577 8.599 7.525 M1.5Ve 167 0
85 L 205-128 PM* 17 46 34.2335493264 -57 19 08.560062398 13.613 12.42 10.783 9.648 8.243 M3.5V 77 0
86 NAME Barnard's star BY* 17 57 48.4997994034 +04 41 36.111354228 12.497 11.24 9.511 8.298 6.741 M4V 672 2
87 HD 165222 PM* 18 05 07.5787546501 -03 01 52.753216025 12.09 10.878 9.360 8.385 7.304 M0V 195 0
88 G 154-44 Er* 18 07 32.8377517379 -15 57 47.066818262   15.44 13.48 12.08 10.31 M4.0Ve 77 0
89 V* V816 Her Er* 18 42 44.9786393626 +13 54 16.728556351   14.8 12.86 11.58 9.95 M5V 51 0
90 Ross 154 Er* 18 49 49.3638007809 -23 50 10.453568573 13.528 12.19 10.43 10.23 7.703 M3.5Ve 328 0
91 G 142-11 PM* 19 09 50.8733006533 +17 40 06.408327393       13.19 10.46 M4V 48 0
92 HD 180617 Ro* 19 16 55.2565250393 +05 10 08.038856129 11.768 10.63 9.115 8.076 6.782 M3-V 356 0
93 L 347-14 PM* 19 20 47.9834943463 -45 33 29.629210788   13.93 12.23     M4.5 54 0
94 G 22-26 PM* 19 22 02.0706177731 +07 02 30.314231036       12.07   M4V 43 0
95 G 144-25 PM* 20 40 33.8629080607 +15 29 58.728944976   15.13 13.41 12.1 10.36 M4.5V 65 0
96 V* AU Mic BY* 20 45 09.5323695486 -31 20 27.241710746   10.05 8.627 9.078 6.593 M1VeBa1 912 0
97 L 23-30 PM* 20 46 37.0672835815 -81 43 13.645949167       11.193   M3e 26 0
98 LP 816-60 PM* 20 52 33.0167129662 -16 58 29.007763625 14.094 13.029 11.458 10.251 8.658 M4V 70 0
99 HD 204961 PM* 21 33 33.9749932664 -49 00 32.403471949 11.359 10.176 8.672 7.665 6.479 M2/3V 214 1
100 HD 209290 PM* 22 02 10.2751729794 +01 24 00.830153206 11.838 10.616 9.146 8.213 7.245 M0.5V 192 0
101 L 499-56 PM* 22 02 29.37552 -37 04 51.3516   12.8   11.420   M3.0V 46 0
102 BD-05 5715 PM* 22 09 40.3443754647 -04 38 26.651267098 13.006 11.868 10.366 9.279 7.877 M3.5V 230 1
103 L 788-37 PM* 22 13 42.8628179730 -17 41 08.676495139   15.32 13.672 13.443   dM4.5 51 0
104 L 788-34 Er* 22 23 06.9970953617 -17 36 26.334021970   15.09 13.30 11.87 10.04 M4.5Ve 77 0
105 BD-15 6290 BY* 22 53 16.7323107416 -14 15 49.303409936 12.928 11.749 10.192 9.013 7.462 M3.5V 866 1
106 L 49-19 PM* 22 55 45.5132862851 -75 27 31.205026497 13.004 11.873 10.377 9.312 7.958 M3V 60 0
107 HD 216899 PM* 22 56 34.8047291749 +16 33 12.353727149 11.323 10.143 8.638 7.657 6.542 M1.5Ve 239 0
108 HD 217987 PM* 23 05 52.0354545522 -35 51 11.058757520   8.82 7.34     M2V 220 0
109 G 68-8 PM* 23 21 37.4483801312 +17 17 25.392071786 14.299 13.236 11.710 10.514 8.942 M3.5Ve 74 0
110 V* BR Psc BY* 23 49 12.5251391270 +02 24 04.403044891 11.532 10.427 8.993 8.029 6.946 dM1 288 0
111 HD 223889 PM* 23 53 50.1130397760 -75 37 57.119076003 12.629 11.515 10.023 8.994 7.72 M3 36 0

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2020.12.01-00:50:24

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