2003A&A...404..661B

Query : 2003A&A...404..661B

2003A&A...404..661B - Astronomy and Astrophysics, volume 404661-668 (2003/6-3)

A grid of synthetic spectra and indices Fe5270, Fe5335, Mgb and Mg2 as a function of stellar parameters and [α/Fe].

BARBUY B., PERRIN M.-N., KATZ D., COELHO P., CAYREL R., SPITE M. and VAN'T VEER-MENNERET C.

Abstract (from CDS):

We have computed a grid of synthetic spectra in the wavelength range λλ 4600-5600Å using revised model atmospheres, for a range of atmospheric parameters and values of [α-elements/Fe]=0.0 and +0.4. The Lick indices Fe5270, Fe5335, Mgb and Mg2 are measured on the grid spectra for FWHM=2 to 8.3Å. Relations between the indices Fe5270, Fe5335 and Mg2 and the stellar parameters effective temperature Teff, log g, [Fe/H] and [α/Fe], valid in the range 4000≤Teff≤7000K, are presented. These fitting functions are given for FWHM=3.5 and 8.3Å. The indices were also measured for a list of 97 reference stars with well-known stellar parameters observed at ESO and OHP, and these are compared to the computed indices. Finally, a comparison of the indices measured on the observed spectra and those derived from the fitting functions based on synthetic spectra is presented.

Abstract Copyright: ∼

Journal keyword(s): stars: abundances

VizieR on-line data: <Available at CDS (J/A+A/404/661): stars tablea tableb1 tableb2 tableb3>

CDS comments: In stars.dat : M71 NN = NGC 6838 10NN.

Simbad objects: 89

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Number of rows : 89
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 Cl* NGC 104 HH 1005 RG* 00 22 05.9082216432 -72 07 48.943515972   13.34 11.81     ~ 26 0
2 Cl* NGC 104 LEE 5427 * 00 23 23.0 -72 04 24   14.15 12.93     ~ 17 0
3 Cl* NGC 104 LEE 5412 * 00 25 07.2540269976 -71 49 51.920090544   15.55 14.60     ~ 7 0
4 Cl* NGC 104 LEE 5409 * 00 25 18.3557398752 -71 47 25.093053168   14.93 13.83     ~ 7 0
5 Cl* NGC 104 LEE 5414 * 00 25 26.9040555312 -71 49 00.610551660   15.81 14.92     ~ 7 0
6 CD-31 622 Pe* 01 32 19.8260437992 -30 40 51.418733736   11.26 10.8     sdG/K 66 0
7 HD 17490 * 02 48 13.2024251280 -03 37 09.164692272   6.93 6.85     A1IV 16 0
8 V* V984 Tau BY* 04 16 33.4775734800 +21 54 26.882025156   9.944 9.125     ~ 195 0
9 HD 285690 BY* 04 18 19.2717491592 +16 05 17.992962636   10.532 9.548 9.015 8.557 K0 171 0
10 HD 27771 PM* 04 23 32.3332833360 +14 40 13.721568600   9.963 9.097 8.631 8.222 G5 202 0
11 HD 28099 BY* 04 26 40.1217122952 +16 44 48.885808416 8.98 8.78 8.12 7.56 7.23 G2+V 450 0
12 HD 28344 BY* 04 28 48.2984108040 +17 17 07.685984400 8.57 8.456 7.837 7.498 7.180 G2V 303 0
13 HD 64090 Pe* 07 53 33.1208795337 +30 36 18.256204963 8.75 8.86 8.25 7.70 7.30 K0:V_Fe-3 374 0
14 HD 63791 PM* 07 54 28.7247271128 +62 08 10.773103272   8.81 7.90     G0 119 0
15 * ups02 Cnc PM* 08 33 00.1040583552 +24 05 05.259536556   7.373 6.340     G9III 154 0
16 HD 74462 RG* 08 48 20.6518818744 +67 26 59.884515744   9.65 8.69 8.25   G5IV 140 0
17 NGC 2682 37 RB? 08 50 58.1579169528 +11 52 22.369391242 14.489 13.8 12.806   11.881 K0IV 81 0
18 NGC 2682 84 HB* 08 51 12.6931158192 +11 52 42.446745336   11.629 10.393 10.234 9.500 K1III 152 0
19 NGC 2682 105 RG* 08 51 17.0998188072 +11 48 16.173832932   11.554 10.316 9.942 9.07 K2III 167 0
20 NGC 2682 108 RG* 08 51 17.4855757728 +11 45 22.707921744   11.064 9.603 9.370 8.36 ~ 161 1
21 Cl* NGC 2682 SAND 999 RS* 08 51 18.6870620808 +11 47 02.715891216 13.632 13.38 12.569 12.143 11.69 ~ 97 0
22 NGC 2682 135 RG* 08 51 21.5640702312 +11 46 06.216394188   12.53 11.394   10.39 K1III 122 0
23 NGC 2682 151 RG* 08 51 26.1833544456 +11 53 51.981683748   11.58 10.391     K1III 124 0
24 NGC 2682 166 Pe* 08 51 29.3544247680 +11 45 27.647071884 14.413 13.85 12.910   11.962 K0IV 83 0
25 NGC 2682 193 RG* 08 51 35.7789056016 +11 53 34.748492712 13.904 13.22 12.267   11.228 K0III 121 0
26 NGC 2682 217 RG* 08 51 42.3635843520 +11 51 23.075134668   12.80 11.23     K1III 101 0
27 NGC 2682 224 RG* 08 51 43.5490441608 +11 44 26.477313396   11.894 10.686 10.460 9.660 K1III 116 0
28 * rho01 Cnc PM* 08 52 35.8111044043 +28 19 50.954994470 7.45 6.82   5.4   K0IV-V 1223 1
29 HD 78249 PM* 09 09 49.4248752960 +59 09 13.957967232       6.5   K1III-IV 51 0
30 HD 81192 RG* 09 24 45.3356450736 +19 47 11.867336592 8.06 7.50 6.56     G8IIICH 130 0
31 HD 237846 Pe* 09 52 38.6827483320 +57 54 58.614479532   10.60 9.95     CEMP-no 105 0
32 HD 87140 PM* 10 04 43.1808079344 +54 20 43.425537648 9.70 9.68 8.98     K0 120 0
33 HD 88609 Pe* 10 14 28.9853799600 +53 33 39.342740796 9.930 9.540 8.620 7.78 7.15 G5IIIw 217 0
34 HD 90508 ** 10 28 03.88212 +48 47 05.6554 7.09 7.03   5.98   F9-V 247 1
35 HD 94028 PM* 10 51 28.1256073369 +20 16 38.965439278 8.51 8.69 8.22 7.82 7.54 F8 375 0
36 BD+04 2466 Pe* 11 26 49.1891119944 +03 51 51.641714700   11.22 10.67 10.45   KIIvw 85 0
37 HD 100470 PM* 11 33 56.2844757960 +36 48 56.215461888   7.439 6.370     K0III 89 0
38 * 61 UMa PM* 11 41 03.0162706212 +34 12 05.881605449 6.31 6.08 5.34 4.73 4.38 G8V 654 0
39 HD 103095 Pe* 11 52 58.7673387755 +37 43 07.254113125 7.38 7.20 6.45 5.80 5.35 K1V_Fe-1.5 842 1
40 HD 103912 PM* 11 58 00.0818432640 +48 12 12.437298792   9.25   7.8   G7IV 75 0
41 HD 233891 * 11 59 59.0578298520 +51 46 17.597871048   9.63 8.82     G5III: 77 0
42 HD 104556 RG* 12 02 28.9160834999 +43 05 02.696180515   7.50   6.1   G8V 118 0
43 HD 105546 HB* 12 09 02.7215671248 +59 01 05.137388976   9.27 8.61 8.29   G2III: 120 0
44 HD 106516 SB* 12 15 10.55731 -10 18 44.6354 6.44 6.57 6.11     F9VFe-1.7CH-0.7 443 0
45 HD 108317 Pe* 12 26 36.8319587208 +05 18 09.023783400       7.7   G2IVm-5 182 0
46 HD 110184 SB* 12 40 14.0781612216 +08 31 38.057301300 10.20 9.45 8.27 8.52   KIIvw 153 0
47 * 33 Vir PM* 12 46 22.5452871796 +09 32 22.869715907   6.66   5.1   G9 144 0
48 HD 111721 RG* 12 51 25.1948519215 -13 29 28.166947989   8.78 7.97     G6V 175 0
49 HD 111980 SB* 12 53 15.0529661499 -18 31 20.013189741 8.80 8.91 8.38     F7V 185 0
50 * 37 Com RS* 13 00 16.4694383232 +30 47 06.079456932   6.02 4.88     G9IIICH-2CN-1 167 0
51 HD 114762 SB* 13 12 19.7410686234 +17 31 01.630334317 7.78         F9VgF8mF4+M6?V 570 1
52 HD 115444 Pe* 13 16 42.4590842616 +36 22 52.692135420   9.77 8.97 8.3 7.88 G9V 252 0
53 HD 117876 RG* 13 32 48.2138325552 +24 20 48.277563036   7.09 6.10 5.5   G8II-III 136 0
54 HD 118100 PM* 13 34 43.2063495866 -08 20 31.338030204 11.578 10.552 9.372 8.602 7.930 K5Ve 360 0
55 HD 118659 PM* 13 38 00.4711997282 +19 08 53.098205358 9.58 9.47   8.4   G4V 95 0
56 HD 122563 Pe* 14 02 31.8455084952 +09 41 09.944391876 7.47 7.10 6.19 5.37 4.79 G8:III:Fe-5 920 0
57 * g Boo HB* 14 28 37.8128784271 +49 50 41.461525045   6.44   5.1   G4III-IVFe-1 136 0
58 HD 132142 PM* 14 55 11.0437420721 +53 40 49.246687828 8.95 8.59 7.80 7.13 6.69 K1V 260 0
59 BD+30 2611 Pe* 15 06 53.8282684752 +30 00 36.941373756 11.50 10.37 9.13     G8III 152 0
60 HD 134440 PM* 15 10 12.9678589986 -16 27 46.522175847 10.69 10.217 9.426 8.913 8.441 K2V 295 0
61 HD 134439 PM* 15 10 13.0873110544 -16 22 45.877317625 10.03 9.837 9.066 8.604 8.160 sd:K1Fe-1 341 0
62 * 16 Ser SB* 15 36 29.5738934952 +10 00 36.529391340   6.217 5.253     K0III:CN1Ba0.7Sr2 215 0
63 HD 140283 Pe* 15 43 03.0971190219 -10 56 00.595693188 7.508 7.711 7.212 6.63 8.21 F9VkA5mA1 985 0
64 BD+11 2998 HB* 16 30 16.7822155632 +10 59 51.752312592   9.73 9.10     F8 89 0
65 HD 149414 SB* 16 34 42.3538551709 -04 13 44.635969732 10.48 10.37 9.63     G5Ve 210 0
66 * w Her RG* 17 20 39.5674498400 +32 28 03.877958860 6.08 6.01 5.39 4.89 4.56 G0V 481 0
67 V* V2564 Oph LP? 18 04 40.0713763656 +03 46 44.716990584 9.53 8.59 7.30 6.24 5.43 F6/7V 274 0
68 HD 166161 PM* 18 09 40.6841536776 -08 46 45.603012144 9.53 9.13 8.16     G0wF0 148 0
69 * eta Ser PM* 18 21 18.6004923875 -02 53 55.780691633 4.84 4.19 3.25 2.55 2.05 K0III-IV 390 0
70 HD 175305 RG* 18 47 06.4416868934 +74 43 31.451436187 8.07 7.93 7.18 6.52 6.03 G5III 239 0
71 NGC 6752 1 * 19 10 39.2742675000 -60 01 53.955582024   13.27 12.39     ~ 10 0
72 NGC 6752 2 * 19 10 43.7515314288 -60 01 31.215194616   13.41 12.52     ~ 7 0
73 NGC 6752 9 * 19 10 57.2722472184 -60 01 24.473233524   12.441 11.308     ~ 18 0
74 NGC 6752 12 RG* 19 11 03.0386317824 -60 01 48.903366252   12.60 11.245     K 35 0
75 NGC 6752 14 RG* 19 11 07.7040565728 -60 01 23.911253436   14.63 13.78     ~ 13 0
76 HD 184499 PM* 19 33 27.0808591023 +33 12 06.719255906 7.22 7.22 6.64 6.14 5.79 G0V 256 0
77 * 16 Cyg A ** 19 41 48.9534996168 +50 31 30.219536784 6.79 6.59 5.95 5.50 5.17 G1.5Vb 814 0
78 * 16 Cyg B PM* 19 41 51.9726777456 +50 31 03.089030916 7.07 6.86 6.20 5.76 5.42 G3V 949 1
79 NGC 6838 1087 HB* 19 53 45.6130770672 +18 45 50.217499512   15.42 14.37     ~ 23 0
80 NGC 6838 1001 RG* 19 53 52.3670642088 +18 44 54.189746376   15.309 14.130     ~ 25 0
81 HD 188510 PM* 19 55 09.6782304000 +10 44 27.398607828 9.30 9.41   8.5   G5V: 264 0
82 HD 190404 PM* 20 03 52.1269218534 +23 20 26.469023374 8.490 8.080 7.270 6.759 6.314 K1V 254 0
83 * 61 Cyg A BY* 21 06 53.9395895022 +38 44 57.902349973 7.50 6.39 5.21 4.19 3.54 K5V 1099 0
84 * 61 Cyg B PM* 21 06 55.2638444466 +38 44 31.358519864 8.63 7.40 6.03 4.86 3.55 K7V 765 0
85 Cl* NGC 7099 AL 80 * 21 40 26.6385588864 -23 09 14.595381540   14.95 14.11     ~ 3 0
86 2MASS J21403633-2311443 RG* 21 40 36.3331403736 -23 11 44.334370356   15.93 15.21   14.25 ~ 8 0
87 HD 210295 RG* 22 09 41.4458512176 -13 36 19.475979192   10.49 10.10     Gwl 103 0
88 Cl* NGC 5904 ARPH 2059 * ~ ~           ~ 2 0
89 Cl* NGC 7099 AL 19 * ~ ~     15.96     ~ 4 0

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