2022A&A...657A..29L


Query : 2022A&A...657A..29L

2022A&A...657A..29L - Astronomy and Astrophysics, volume 657A, 29-29 (2022/1-1)

Sulfur abundances in the Galactic bulge and disk.

LUCERTINI F., MONACO L., CAFFAU E., BONIFACIO P. and MUCCIARELLI A.

Abstract (from CDS):

Context. The measurement of α-element abundances provides a powerful tool for placing constraints on the chemical evolution and star formation history of galaxies. The majority of studies on the α-element sulfur (S) are focused on local stars, making S behavior in other environments an astronomical topic that is yet to be explored in detail. Aims. The investigation of S in the Galactic bulge was recently considered for the first time. This work aims to improve our knowledge on S behavior in this component of the Milky Way. Methods. We present the S abundances of 74 dwarf and sub-giant stars in the Galactic bulge, along with 21 and 30 F and G thick- and thin-disk stars, respectively. We performed a local thermodynamic equilibrium analysis and applied corrections for non-LTE on high resolution and high signal-to-noise UVES spectra. S abundances were derived from multiplets 1, 6, and 8 in the metallicity range of -2 < [Fe/H] < 0.6, by spectrosynthesis or line equivalent widths. Results. We confirm that the behavior of S resembles that of an α-element within the Galactic bulge. In the [S/Fe] versus [Fe/H] diagram, S presents a plateau at low metallicity, followed by a decreasing of [S/Fe] with the increasing of [Fe/H], before reaching [S/Fe] ∼ 0 at a super-solar metallicity. We found that the Galactic bulge is S-rich with respect to both the thick- and thin-disks at -1 < [Fe/H] < 0.3, supporting a scenario of more rapid formation and chemical evolution in the Galactic bulge than in the disk.

Abstract Copyright: © ESO 2021

Journal keyword(s): stars: abundances - Galaxy: bulge - Galaxy: disk

Simbad objects: 127

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Number of rows : 127
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2023
#notes
1 * tet Scl PM* 00 11 44.0210769384 -35 07 59.212953084   5.661 5.239     F5V 140 0
2 * zet Tuc PM* 00 20 04.2586334956 -64 52 29.257190108 4.82 4.80 4.23 3.73 3.40 F9.5V 369 0
3 * bet Hyi PM* 00 25 45.07036 -77 15 15.2860 3.52 3.41 2.79 2.28 1.94 G0V 578 0
4 HD 3158 PM* 00 34 27.8315994480 -52 22 23.129463108   6.04 5.57     F6V 95 0
5 * q01 Eri PM* 01 42 29.3145176952 -53 44 26.991453264   6.05 5.52     F9V 305 1
6 HD 13271 * 02 11 12.7874661336 +51 36 41.419594080   9.80 8.66     K0 8 0
7 BD+25 378 * 02 19 12.5713644744 +25 45 52.306380252   11.00 9.83     K7 6 0
8 * kap For PM* 02 22 32.5904688744 -23 49 00.479863128   5.802 5.198   4.51 G0V 260 0
9 HD 16673 SB* 02 40 12.4210104672 -09 27 10.335330216   6.294 5.790     F8VFe-0.4 233 0
10 HD 17820 PM* 02 51 58.3551725257 +11 22 11.940361848 8.85 8.92   8.0   G5 106 0
11 * alf For PM* 03 12 04.5298039833 -28 59 15.439152331 4.41 4.51 3.98 3.39 3.08 F6V 266 0
12 * zet02 Ret ** 03 18 12.8188824117 -62 30 22.904711032   5.814 5.228     G1V 352 0
13 * 10 Tau PM* 03 36 52.3837044168 +00 24 05.992097829 5.23 5.15 4.30 4.09 3.77 F9IV-V 547 0
14 HD 30562 PM* 04 48 36.3850851388 -05 40 26.557737782   6.40 5.77     G2IV 245 1
15 * 68 Eri PM* 05 08 43.6987121400 -04 27 22.349830176   5.546 5.119     F5.5VkF4mF2 221 0
16 * gam Lep PM* 05 44 27.7906169580 -22 26 54.187756254 4.08 4.07 3.60 3.15 2.89 F6V 417 0
17 HD 38510 PM* 05 45 09.6647831386 -26 59 30.439381069   8.75 8.25     F5/6V 77 0
18 HD 43318 PM* 06 15 34.2651318984 -00 30 43.880774652   6.15 5.65     F5V 175 0
19 HD 45067 PM* 06 25 16.5462760045 -00 56 45.178443827   6.43 5.90     F9V 190 0
20 HD 59468 PM* 07 27 25.4642316432 -51 24 09.361548180 7.689 7.428 6.714 6.33 5.976 G6.5V 123 0
21 HD 59967 PM* 07 30 42.5117581608 -37 20 21.706958688 7.386 7.274 6.635 6.28 5.945 G3V 151 0
22 * 171 Pup PM* 07 45 34.9212542040 -34 10 21.185626324   5.909 5.362     F9V 293 0
23 HD 76932 PM* 08 58 43.9327642391 -16 07 57.817644364 6.47 6.39 5.86     G2VFe-1.8CH-1 386 0
24 HD 78612 PM* 09 08 49.7878861890 -10 45 27.031577599   7.76 7.15     G3V 79 0
25 HD 91889 PM* 10 36 32.3819362122 -12 13 48.440040258   6.22 5.70     F8V 175 0
26 * 20 Crt PM* 11 34 29.4864443348 -32 49 52.822793411   6.79 5.98 7.17   K0V 215 0
27 HD 105113 ** 12 06 05.19503 -32 57 40.4295           G0V 55 0
28 HD 111515 PM* 12 49 44.8284792188 +01 11 16.934631148   8.86   7.7   G6/8V 133 0
29 HD 114762 SB* 13 12 19.7410686234 +17 31 01.630334317 7.78         F9VgF8mF4+M6?V 533 1
30 * e Vir PM* 13 16 46.5148594512 +09 25 26.960139646   5.81   4.8   G0V 534 1
31 * 61 Vir PM* 13 18 24.3139864471 -18 18 40.297748582 5.710 5.440 4.740     G6.5V 643 1
32 HD 122196 PM* 14 01 02.1249985961 -38 03 03.313496920   9.19 8.75     F0(V)w 115 0
33 * sig Boo PM* 14 34 40.8173867232 +29 44 42.457673940 4.76 4.84 4.47 4.13 3.94 F4VkF2mF1 591 0
34 HD 132996 PM* 15 03 18.1509152009 -36 55 28.611097689   8.38 7.77     G3V 45 0
35 HD 134113 SB* 15 07 46.5004807478 +08 52 47.202473395   8.83   7.9   F9 124 0
36 HD 134088 PM* 15 08 12.5670605259 -07 54 47.535411110   9.266 9.018     G2/3(V) 113 0
37 * nu.02 Lup PM* 15 21 48.1499105161 -48 19 03.469906910 6.35 6.30 5.65     G3/5V 270 1
38 * nu.01 Lup PM* 15 22 08.2706803440 -47 55 40.053168840   5.50 5.00     F6III-IV 104 0
39 HD 140901 PM* 15 47 29.1010163043 -37 54 58.722921986   6.73 6.01     G7IV 173 0
40 * 12 Oph BY* 16 36 21.4496896968 -02 19 28.513024233 7.00 6.55 5.77 5.13 4.74 K1V 468 0
41 HD 152311 SB* 16 53 25.2127433568 -20 24 56.882126232   6.551 5.857     G2IV-V 82 0
42 EWS 2012-BLG-270 * 17 14 42.460 -29 35 50.40           ~ 6 0
43 OGLE BLG613.8 68613 * 17 32 49.61 -29 23 10.6           ~ 7 0
44 EWS 2012-BLG-26 * 17 34 18.7004610096 -27 08 33.867112596           ~ 45 1
45 HD 159482 PM* 17 34 43.0816088882 +06 00 51.815208744   8.95   8.0   G0V 152 0
46 OGLE BLG604.24 29952 * 17 43 38.53 -35 05 12.1           ~ 5 0
47 OGLE BLG603.5 113678 * 17 45 00.65 -34 32 49.5           ~ 8 0
48 OGLE BLG660.5 81711 * 17 45 13.37 -33 29 50.4           ~ 5 0
49 EWS 2013-BLG-1938 * 17 46 01.890 -34 12 31.50           ~ 4 0
50 HD 161770 PM* 17 47 46.0757369400 -09 36 18.442563336 10.38 10.39 9.71 9.04 8.55 F3V 94 0
51 MOA 2009-BLG-456 * 17 48 56.40 -34 13 29.7           ~ 8 0
52 EWS 2011-BLG-462 * 17 51 40.150 -29 53 26.15           ~ 17 0
53 MOA 2010-BLG-78 * 17 52 01.650 -30 24 25.63           ~ 7 0
54 EWS 2013-BLG-1768 * 17 52 26.580 -31 36 43.80           ~ 4 0
55 OGLE BLG503.10 121377 * 17 52 48.18 -35 00 51.4           ~ 5 0
56 EWS 2013-BLG-835 * 17 52 59.390 -29 05 57.10           ~ 4 0
57 EWS 2013-BLG-1125 * 17 53 27.010 -29 47 34.10           ~ 4 0
58 OGLE BLG535.9 35861 * 17 54 02.42 -32 35 31.6           ~ 5 0
59 EWS 2013-BLG-1793 * 17 54 04.690 -29 38 04.10           ~ 4 0
60 MOA 2013-BLG-68 * 17 54 21.860 -31 11 39.95           ~ 4 0
61 MOA 2011-BLG-104 * 17 54 22.480 -29 50 01.67           ~ 12 0
62 EWS 2013-BLG-1114 * 17 54 24.400 -28 56 32.10           ~ 4 0
63 EWS 2012-BLG-617 * 17 54 53.870 -31 08 19.10           ~ 7 0
64 EWS 2015-BLG-78 * 17 55 30.690 -27 57 36.50           ~ 4 0
65 MOA 2013-BLG-551 * 17 55 31.980 -29 15 13.80           ~ 10 0
66 OGLE BLG507.14 156979 * 17 55 42.33 -31 53 34.3           ~ 5 0
67 MOA 2009-BLG-493 * 17 55 46.13 -28 48 25.5           ~ 9 0
68 OGLE BLG507.31 100807 * 17 55 59.48 -31 16 35.8           ~ 5 0
69 EWS 2014-BLG-1469 * 17 56 07.540 -30 57 13.00           ~ 4 0
70 MOA 2010-BLG-285 * 17 56 48.160 -30 00 39.47           ~ 8 0
71 EWS 2011-BLG-1072 * 17 56 53.940 -28 50 53.31           ~ 6 0
72 MOA 2010-BLG-523 RS* 17 57 08.870 -29 44 58.40           ~ 12 0
73 MOA 2011-BLG-336 * 17 57 16.620 -32 39 57.15           ~ 14 0
74 MOA 2011-BLG-174 * 17 57 20.620 -30 22 47.57           ~ 6 0
75 MOA 2012-BLG-22 * 17 57 40.970 -27 29 56.49           ~ 6 0
76 MOA 2009-BLG-489 * 17 57 46.7236172064 -28 38 57.070782024           ~ 9 0
77 OGLE BLG509.28 42093 * 17 58 16.8493504536 -33 46 18.724805940           ~ 5 0
78 EWS 2009-BLG-76 * 17 58 31.93 -29 12 17.9           ~ 13 0
79 MOA 2012-BLG-532 * 17 58 41.130 -30 02 11.80           ~ 8 0
80 MOA 2013-BLG-605 * 17 58 42.880 -29 23 53.60           ~ 18 0
81 OGLE BLG507.19 119151 * 17 58 56.67 -31 26 31.1           ~ 7 0
82 MOA 2014-BLG-131 * 17 59 02.500 -31 01 54.70           ~ 4 0
83 EWS 2012-BLG-1156 * 18 00 35.950 -28 11 15.20           ~ 6 0
84 EWS 2012-BLG-1534 * 18 00 46.350 -28 01 00.30           ~ 6 0
85 MOA 2009-BLG-475 * 18 02 27.46 -27 26 49.4           ~ 9 0
86 OGLE BLG516.30 79355 * 18 02 29.58 -33 06 32.0           ~ 5 0
87 MOA 2012-BLG-291 * 18 02 43.080 -28 23 00.86           ~ 7 0
88 MOA 2013-BLG-402 * 18 03 00.140 -29 54 24.42           ~ 5 0
89 NAME Baade Window reg 18 03.5 -30 01           ~ 586 3
90 MOA 2011-BLG-445 * 18 04 45.630 -28 35 44.06           ~ 6 0
91 MOA 2010-BLG-49 * 18 05 07.020 -26 46 12.79           ~ 7 0
92 MOA 2010-BLG-37 * 18 05 17.930 -27 56 13.21           ~ 7 0
93 EWS 2013-BLG-1868 * 18 05 35.560 -30 53 06.50           ~ 4 0
94 EWS 2012-BLG-521 * 18 05 36.8004591912 -25 45 47.975039460           ~ 6 0
95 OGLE BLG513.17 85619 * 18 05 55.57 -29 40 56.3           ~ 5 0
96 MOA 2012-BLG-288 * 18 05 57.720 -27 42 43.20           ~ 13 0
97 MOA 2009-BLG-133 * 18 06 32.85 -31 30 11.4           ~ 9 0
98 EWS 2013-BLG-446 * 18 06 56.180 -31 39 27.20           ~ 6 0
99 OGLE BLG519.14 123254 * 18 07 04.2329670288 -28 03 58.309956360           ~ 8 0
100 OGLE BLG520.13 53669 * 18 08 02.17 -29 28 11.3           ~ 7 0
101 OGLE BLG518.21 8862 * 18 08 39.19 -26 40 44.8           ~ 5 0
102 MOA 2010-BLG-311 * 18 08 49.980 -25 57 04.27           ~ 12 0
103 OGLE BLG518.3 140178 * 18 08 52.98 -27 16 04.1           ~ 5 0
104 OGLE BLG520.11 172127 * 18 09 00.33 -29 14 12.7           ~ 8 0
105 OGLE BLG573.28 60514 * 18 09 41.13 -31 11 04.7           ~ 7 0
106 EWS 2012-BLG-1526 * 18 09 43.130 -28 48 45.20           ~ 6 0
107 EWS 2012-BLG-211 * 18 10 10.960 -25 01 40.20           ~ 7 0
108 MOA 2011-BLG-34 * 18 10 12.2722102032 -27 32 02.595693696           ~ 8 0
109 OGLE BLG519.26 139638 * 18 10 16.85 -27 37 59.0           ~ 7 0
110 MOA 2012-BLG-410 * 18 10 22.620 -25 10 16.83           ~ 6 0
111 EWS 2013-BLG-1259 * 18 10 23.340 -27 58 45.60           ~ 4 0
112 MOA 2011-BLG-90 * 18 10 29.850 -26 38 43.03           ~ 10 0
113 OGLE BLG525.25 58563 * 18 11 27.40 -29 41 02.8           ~ 8 0
114 MOA 2012-BLG-202 * 18 12 34.8686940936 -25 02 59.308913076           ~ 6 0
115 MOA 2013-BLG-517 * 18 13 36.420 -27 43 22.83           ~ 4 0
116 OGLE BLG522.11 4130 * 18 14 47.62 -26 24 38.9           ~ 5 0
117 OGLE BLG523.18 72530 * 18 16 06.66 -27 11 06.0           ~ 5 0
118 HD 166913 PM* 18 16 25.6832938176 -59 24 11.239435980   8.66 8.23     F5/7Vw 129 0
119 OGLE BLG529.24 95835 * 18 16 53.61 -25 31 31.0           ~ 5 0
120 HD 175179 PM* 18 54 23.2029803432 -04 36 18.621907480 9.56 9.61 9.03     G5V 117 0
121 HD 181720 PM* 19 22 52.9849923689 -32 55 08.589079621   8.44 7.86     G1V 114 1
122 HD 188510 PM* 19 55 09.6782304000 +10 44 27.398607828 9.30 9.41   8.5   G5V: 245 0
123 HD 189340 SB* 19 59 47.2802830338 -09 57 29.634435094   6.46 5.88     F9V 156 0
124 HD 190360 PM* 20 03 37.4050868074 +29 53 48.492435887   6.44   5.2   G7IV-V 425 1
125 HD 211415 PM* 22 18 15.6133953371 -53 37 37.466806476   5.98 5.39 6.52   G0V 183 0
126 * tau01 Gru PM* 22 53 37.9323502176 -48 35 53.823928380 6.85 6.66 6.04     G0V 195 1
127 NAME Galactic Bulge reg ~ ~           ~ 4012 0

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2023.01.27-19:17:29

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