2015A&A...583A..69B


C.D.S. - SIMBAD4 rel 1.7 - 2020.07.10CEST03:13:18

2015A&A...583A..69B - Astronomy and Astrophysics, volume 583A, 69-69 (2015/11-1)

NGC 6139: a normal massive globular cluster, or a first-generation dominated cluster? Clues from the light elements.

BRAGAGLIA A., CARRETTA E., SOLLIMA A., DONATI P., D'ORAZI V., GRATTON R.G., LUCATELLO S. and SNEDEN C.

Abstract (from CDS):

Information on globular clusters (GC) formation mechanisms can be gathered by studying the chemical signature of the multiple populations that compose these stellar systems. In particular, we investigate the anti-correlations among O, Na, Al, and Mg to explore the influence of cluster mass and environment on GCs in the Milky Way and in extragalactic systems. We present here the results obtained on NGC 6139, which, on the basis of its horizontal branch morphology, has been proposed to be dominated by first-generation stars. In our extensive study based on high-resolution spectroscopy, the first for this cluster, we found a metallicity of [Fe/H]=-1.579±0.015±0.058 (rms=0.040dex, 45 bona fide member stars) on the UVES scale defined by our group. The stars in NGC 6139 show a chemical pattern normal for GCs, with a rather extended Na-O (and Mg-Al) anti correlation. NGC 6139 behaves as expected from its mass and contains a large portion (about two thirds) of second-generation stars.

Abstract Copyright:

Journal keyword(s): stars: abundances - stars: atmospheres - stars: Population II - Galaxy: general - globular clusters: general - clusters: individual: NGC 6139 globular

VizieR on-line data: <Available at CDS (J/A+A/583/A69): phottab.dat tablea1.dat tablea2.dat tablea3.dat tablea4.dat>

Nomenclature: Table A.1: [BCS2015] tNNNNN N=48 among (Nos t00261-t06169). Table A.2: [BCS2015] tNNNNN N=64 among (Nos t00187-t04132).

Simbad objects: 131

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Number of rows : 131

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 HD 34175 * 05 17 12.41958 +39 27 49.1418   8.46 7.12     K0 10 1
2 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 14832 1
3 Cl Berkeley 39 OpC 07 46 42 -04 36.0           ~ 152 1
4 IRAS 09110-6439 GlC 09 12 03.10 -64 51 48.6   7.77 5.69     ~ 1245 0
5 C 1235-509 GlC 12 38 40.20 -51 09 01.0           ~ 322 0
6 M 53 GlC 13 12 55.25 +18 10 05.4   8.95 7.79     ~ 714 0
7 M 3 GlC 13 42 11.62 +28 22 38.2     6.39     ~ 2266 0
8 M 4 GlC 16 23 35.22 -26 31 32.7           ~ 1677 0
9 [BCS2015] t02899 * 16 27 06.450 -38 50 55.18   19.267 17.624     ~ 1 0
10 2MASS J16270646-3852321 * 16 27 06.4593355978 -38 52 32.191362786   19.704 18.008     ~ 1 0
11 2MASS J16270663-3851067 * 16 27 06.6353363591 -38 51 06.753899961   18.828 17.216     ~ 1 0
12 2MASS J16270865-3850474 * 16 27 08.6581680468 -38 50 47.412146944   18.641 17.022     ~ 1 0
13 2MASS J16271035-3851028 * 16 27 10.3644785468 -38 51 02.783613065   18.380 16.916     ~ 1 0
14 2MASS J16271058-3851148 * 16 27 10.5884165996 -38 51 14.860054054   19.158 17.450     ~ 1 0
15 [BCS2015] t02817 * 16 27 10.9062777939 -38 52 05.267726842   19.138 17.613     ~ 1 0
16 2MASS J16271096-3853199 * 16 27 10.9746449518 -38 53 19.930900718   17.381 15.271     ~ 1 0
17 2MASS J16271130-3850503 * 16 27 11.3089501374 -38 50 50.266666838   18.097 16.252     ~ 1 0
18 2MASS J16271275-3854396 * 16 27 12.7638896825 -38 54 39.605900741   18.821 17.226     ~ 1 0
19 2MASS J16271289-3847193 * 16 27 12.9012135974 -38 47 19.270503988   18.339 16.534     ~ 1 0
20 2MASS J16271333-3846510 * 16 27 13.333 -38 46 51.09   19.642 18.045     ~ 1 0
21 2MASS J16271493-3847503 * 16 27 14.9343778300 -38 47 50.320789668   18.705 16.871     ~ 1 0
22 [BCS2015] t03544 * 16 27 14.9844697831 -38 53 06.826644917   19.350 17.892     ~ 1 0
23 2MASS J16271524-3846472 * 16 27 15.2503330723 -38 46 47.174899239   18.130 16.469     ~ 1 0
24 2MASS J16271626-3852535 * 16 27 16.2713485380 -38 52 53.500072839   19.114 17.479     ~ 1 0
25 2MASS J16271739-3852275 * 16 27 17.394 -38 52 27.53   19.171 17.604     ~ 1 0
26 2MASS J16271747-3855230 * 16 27 17.4815969099 -38 55 23.029904432   18.208 16.334     ~ 1 0
27 2MASS J16271827-3847575 * 16 27 18.2784581326 -38 47 57.459094885   19.592 17.996     ~ 1 0
28 2MASS J16271839-3852214 * 16 27 18.4019369589 -38 52 21.374864418   18.165 16.417     ~ 1 0
29 2MASS J16271861-3851322 AB? 16 27 18.6151757038 -38 51 32.244012957   17.739 16.073     ~ 1 0
30 2MASS J16271900-3846415 * 16 27 19.0060355254 -38 46 41.530949857   18.779 17.121     ~ 1 0
31 2MASS J16271957-3854447 AB? 16 27 19.5821204848 -38 54 44.732874743   18.430 16.916     ~ 1 0
32 2MASS J16272000-3851364 * 16 27 20.0116806383 -38 51 36.399161484   19.140 17.549     ~ 1 0
33 [BCS2015] t01811 * 16 27 20.4819640050 -38 54 04.808741705   18.701 17.067     ~ 1 0
34 [BCS2015] t00329 * 16 27 20.7018424084 -38 53 22.947079591   17.445 15.341     ~ 1 0
35 2MASS J16272274-3852288 AB? 16 27 22.7472912536 -38 52 28.740892727   18.787 17.252     ~ 1 0
36 2MASS J16272304-3852594 * 16 27 23.0545301224 -38 52 59.351499371   18.869 17.088     ~ 1 0
37 2MASS J16272545-3848428 * 16 27 25.4537884540 -38 48 42.776070838   17.020 14.781     ~ 1 0
38 2MASS J16272546-3847111 * 16 27 25.4693044253 -38 47 11.119275432   19.214 17.367     ~ 1 0
39 2MASS J16272556-3851495 * 16 27 25.5692653740 -38 51 49.514389194   19.654 17.999     ~ 1 0
40 [BCS2015] t01130 * 16 27 25.8076300296 -38 49 02.863317030   18.313 16.560     ~ 1 0
41 [BCS2015] t02932 * 16 27 26.3564881140 -38 49 31.260341947   19.208 17.653     ~ 1 0
42 2MASS J16272661-3850323 * 16 27 26.6173195303 -38 50 32.283480027   19.105 17.526     ~ 1 0
43 2MASS J16272732-3853458 * 16 27 27.3278448590 -38 53 45.764174815   19.190 17.720     ~ 1 0
44 2MASS J16272735-3853029 * 16 27 27.3594519485 -38 53 02.882573624   18.197 16.610     ~ 1 0
45 2MASS J16272885-3855279 * 16 27 28.8572905274 -38 55 27.892911215   18.649 16.905     ~ 1 0
46 2MASS J16273007-3845054 * 16 27 30.0811785993 -38 45 05.442391639   18.567 16.871     ~ 1 0
47 2MASS J16273019-3852524 AB? 16 27 30.2052262071 -38 52 52.363642201   18.785 17.294     ~ 1 0
48 [BCS2015] t00337 * 16 27 30.4255850725 -38 52 04.721966368   17.450 15.363     ~ 1 0
49 2MASS J16273077-3855572 * 16 27 30.7773115493 -38 55 57.162153137   18.645 16.725     ~ 1 0
50 2MASS J16273085-3850234 * 16 27 30.8674121328 -38 50 23.396404698   18.622 16.995     ~ 1 0
51 2MASS J16273171-3857323 * 16 27 31.7198066775 -38 57 32.282215655   19.562 17.857     ~ 1 0
52 2MASS J16273247-3850506 * 16 27 32.473 -38 50 50.65   19.466 17.938     ~ 1 0
53 [BCS2015] t00638 * 16 27 32.5325598809 -38 50 30.496762277   17.815 15.991     ~ 1 0
54 [BCS2015] t06169 * 16 27 35.040 -38 50 36.98   19.446 18.660     ~ 1 0
55 [BCS2015] t00347 * 16 27 35.2701529540 -38 48 59.325546351   17.566 15.377     ~ 1 0
56 [BCS2015] t00926 * 16 27 35.8265861638 -38 50 04.291555099   18.130 16.357     ~ 1 0
57 [BCS2015] t00951 * 16 27 35.8618091196 -38 53 40.303231580   18.077 16.391     ~ 1 0
58 [BCS2015] t03453 * 16 27 36.0977094277 -38 52 08.158602022   19.337 17.864     ~ 1 0
59 [BCS2015] t03636 * 16 27 37.2983674163 -38 47 35.494482135   19.535 17.882     ~ 1 0
60 2MASS J16273772-3851240 * 16 27 37.727 -38 51 24.09   17.642 15.766     ~ 1 0
61 [BCS2015] t04048 * 16 27 38.010 -38 51 55.41   19.578 18.026     ~ 1 0
62 2MASS J16273804-3849087 * 16 27 38.046 -38 49 08.79   18.702 17.098     ~ 1 0
63 2MASS J16273842-3849230 AB? 16 27 38.422 -38 49 23.06   18.434 16.920     ~ 1 0
64 [BCS2015] t03840 * 16 27 38.6936490858 -38 48 01.592416917   19.438 17.981     ~ 1 0
65 [BCS2015] t03594 * 16 27 38.8102082726 -38 55 02.444841873   19.420 17.893     ~ 1 0
66 2MASS J16273917-3854236 * 16 27 39.1774236767 -38 54 23.605128627   18.888 17.063     ~ 1 0
67 2MASS J16273920-3851180 * 16 27 39.209 -38 51 18.03   17.557 15.859     ~ 1 0
68 [BCS2015] t00540 * 16 27 39.8247050291 -38 50 18.066177021   17.656 15.825     ~ 1 0
69 NGC 6139 GlC 16 27 39.987 -38 50 57.03   11.03 9.68     ~ 179 0
70 2MASS J16274025-3844523 * 16 27 40.2600777987 -38 44 52.350357640   19.029 17.376     ~ 1 0
71 [BCS2015] t00609 * 16 27 40.3367498537 -38 49 32.610557176   17.715 15.944     ~ 1 0
72 [BCS2015] t01348 * 16 27 40.8232008780 -38 48 42.108066331   18.379 16.764     ~ 1 0
73 [BCS2015] t00519 * 16 27 41.0425053344 -38 51 27.832605641   17.588 15.791     ~ 1 0
74 2MASS J16274112-3855046 * 16 27 41.1255143548 -38 55 04.651926533   17.929 16.362     ~ 1 0
75 [BCS2015] t02693 * 16 27 41.770 -38 50 28.54   19.150 17.543     ~ 1 0
76 [BCS2015] t01639 * 16 27 42.170 -38 51 07.41   18.526 16.984     ~ 1 0
77 [BCS2015] t01699 * 16 27 42.5556910900 -38 49 53.349257285   18.605 17.010     ~ 1 0
78 2MASS J16274268-3849069 * 16 27 42.685 -38 49 07.00   18.507 16.823     ~ 1 0
79 2MASS J16274277-3850562 AB? 16 27 42.771 -38 50 56.26   17.703 16.069     ~ 1 0
80 [BCS2015] t01210 * 16 27 43.1900037324 -38 49 38.814778851   18.284 16.640     ~ 1 0
81 [BCS2015] t00261 * 16 27 43.3260429004 -38 57 04.344091210   17.217 15.097     ~ 1 0
82 2MASS J16274394-3847320 * 16 27 43.9592723702 -38 47 31.985892204   17.820 16.179     ~ 1 0
83 2MASS J16274566-3855147 * 16 27 45.6727932087 -38 55 14.675387446   17.815 15.764     ~ 1 0
84 [BCS2015] t00408 * 16 27 45.9076564697 -38 50 10.732807693   17.419 15.578     ~ 1 0
85 2MASS J16274599-3852420 * 16 27 45.9956331016 -38 52 42.007070101   18.617 16.849     ~ 1 0
86 [BCS2015] t00284 * 16 27 46.0695229597 -38 54 03.773779231   17.170 15.218     ~ 1 0
87 [BCS2015] t00316 * 16 27 46.7518644915 -38 51 04.610829154   17.240 15.337     ~ 1 0
88 2MASS J16274688-3847348 * 16 27 46.8812660903 -38 47 34.845098718   17.810 16.235     ~ 1 0
89 2MASS J16274731-3849373 * 16 27 47.317 -38 49 37.31   18.935 17.385     ~ 1 0
90 [BCS2015] t00345 * 16 27 47.8039428388 -38 51 49.454702742   17.274 15.429     ~ 1 0
91 2MASS J16274856-3854044 * 16 27 48.5672585332 -38 54 04.455649140   19.381 17.895     ~ 1 0
92 2MASS J16274887-3853348 * 16 27 48.8787939406 -38 53 34.783916403   19.767 18.013     ~ 1 0
93 2MASS J16274890-3851434 * 16 27 48.9125683353 -38 51 43.425748466   17.294 15.555     ~ 1 0
94 [BCS2015] t00884 * 16 27 49.4372687697 -38 49 39.921641335   17.973 16.340     ~ 1 0
95 2MASS J16275045-3855290 * 16 27 50.4579372476 -38 55 28.976709640   18.361 16.649     ~ 1 0
96 [BCS2015] t01349 * 16 27 50.6592484991 -38 49 02.658029747   18.420 16.758     ~ 1 0
97 2MASS J16275101-3845273 * 16 27 51.0089097512 -38 45 27.379136197   19.335 17.739     ~ 1 0
98 [BCS2015] t03360 * 16 27 51.1935395529 -38 51 22.523674602   19.273 17.837     ~ 1 0
99 2MASS J16275251-3856106 * 16 27 52.5163055551 -38 56 10.587211461   19.259 17.754     ~ 1 0
100 2MASS J16275253-3854007 * 16 27 52.5381469969 -38 54 00.701960301   18.114 16.581     ~ 1 0
101 [BCS2015] t01200 * 16 27 54.0930923606 -38 51 05.186072462   18.274 16.636     ~ 1 0
102 2MASS J16275438-3852580 * 16 27 54.3930049563 -38 52 58.019796512   18.136 16.367     ~ 1 0
103 2MASS J16275581-3857085 * 16 27 55.8120815600 -38 57 08.487249479   19.366 17.661     ~ 1 0
104 2MASS J16275606-3851463 * 16 27 56.0680446480 -38 51 46.201825800   18.952 17.187     ~ 1 0
105 2MASS J16275607-3849325 * 16 27 56.0771265348 -38 49 32.528923688   18.997 17.507     ~ 1 0
106 2MASS J16275802-3855568 * 16 27 58.0226374837 -38 55 56.777988530   19.052 17.628     ~ 1 0
107 2MASS J16275878-3853590 * 16 27 58.7929293441 -38 53 59.010165385   18.800 17.063     ~ 1 0
108 2MASS J16275940-3852026 * 16 27 59.4061302998 -38 52 02.554781073   18.669 16.805     ~ 1 0
109 2MASS J16275947-3855451 * 16 27 59.4800296038 -38 55 45.026666504   19.231 17.710     ~ 1 0
110 2MASS J16275997-3854099 * 16 27 59.9749073586 -38 54 09.930606186   17.981 16.213     ~ 1 0
111 2MASS J16280025-3852212 * 16 28 00.2615830253 -38 52 21.134608117   17.832 15.737     ~ 1 0
112 2MASS J16280467-3855139 * 16 28 04.6821889778 -38 55 13.849861651   17.998 16.466     ~ 1 0
113 [BCS2015] t02364 * 16 28 04.9275151413 -38 51 01.607400860   18.918 17.407     ~ 1 0
114 2MASS J16280672-3854016 * 16 28 06.7308273810 -38 54 01.673737979   17.983 16.051     ~ 1 0
115 2MASS J16280792-3849481 * 16 28 07.9214045672 -38 49 48.129482442   17.730 15.666     ~ 1 0
116 2MASS J16280801-3850010 * 16 28 08.0139028829 -38 50 01.096039014   18.819 17.266     ~ 1 0
117 2MASS J16280886-3852463 * 16 28 08.8682231664 -38 52 46.252488892   17.961 16.340     ~ 1 0
118 2MASS J16281205-3853131 * 16 28 12.0529964537 -38 53 13.048769044   19.075 17.498     ~ 1 0
119 2MASS J16281227-3852498 * 16 28 12.2824988961 -38 52 49.800195538   18.374 16.855     ~ 1 0
120 2MASS J16281329-3853430 * 16 28 13.3010836522 -38 53 43.029237391   19.294 17.688     ~ 1 0
121 2MASS J16281449-3849345 * 16 28 14.4959395341 -38 49 34.541627992   19.075 17.454     ~ 1 0
122 NGC 6397 GlC 17 40 42.09 -53 40 27.6   7.39 5.17     ~ 1799 1
123 NGC 6535 GlC 18 03 50.51 -00 17 51.5   11.35 9.85     ~ 241 0
124 NAME SDG G 18 55 03.1 -30 28 42   4.5 3.6     ~ 1738 2
125 NGC 6752 GlC 19 10 52.11 -59 59 04.4   6.96 6.28     ~ 1807 0
126 Cl Terzan 7 GlC 19 17 43.92 -34 39 27.8           ~ 359 0
127 NGC 6791 OpC 19 20 53 +37 46.3   10.52 9.5     ~ 869 0
128 Cl Terzan 8 GlC 19 41 44.41 -33 59 58.1     11.54     ~ 256 0
129 M 71 GlC 19 53 46.49 +18 46 45.1   7.91 6.1     ~ 1024 0
130 Cl Pal 12 GlC 21 46 38.84 -21 15 09.4     11.89     ~ 449 0
131 NAME Local Group GrG ~ ~           ~ 6973 0

    Equat.    Gal    SGal    Ecl

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2020.07.10-03:13:18

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