2019ApJ...875..156L

Query : 2019ApJ...875..156L

2019ApJ...875..156L - Astrophys. J., 875, 156-156 (2019/April-3)

The ACS Fornax Cluster Survey. III. Globular cluster specific frequencies of early-type galaxies.

LIU Y., PENG E.W., JORDAN A., BLAKESLEE J.P., COTE P., FERRARESE L. and PUZIA T.H.

Abstract (from CDS):

The globular cluster (GC) specific frequency (SN), defined as the number of GCs per unit galactic luminosity, represents the efficiency of GC formation (and survival) compared to field stars. Despite the naive expectation that star cluster formation should scale directly with star formation, this efficiency varies widely across galaxies. To explore this variation, we measure the z-band GC specific frequency (SN,z) for 43 early-type galaxies (ETGs) from the Hubble Space Telescope (HST)/Advanced Camera for Surveys (ACS) Fornax Cluster Survey. Combined with the homogeneous measurements of SN,z in 100 ETGs from the HST/ACS Virgo Cluster Survey from Peng et al., we investigate the dependence of SN,z on mass and environment over a range of galaxy properties. We find that SN,z behaves similarly in the two galaxy clusters, despite the clusters' order-of-magnitude difference in mass density. The SN,z is low in intermediate-mass ETGs (-20 < Mz < -23) and increases with galaxy luminosity. It is elevated at low masses, on average, but with a large scatter driven by galaxies in dense environments. The densest environments with the strongest tidal forces appear to strip the GC systems of low-mass galaxies. However, in low-mass galaxies that are not in strong tidal fields, denser environments correlate with enhanced GC formation efficiencies. Normalizing by inferred halo masses, the GC mass fraction, η = (3.36 ± 0.2) x 10–5, is constant for ETGs with stellar masses M*≲3×1010M☉, in agreement with previous studies. The lack of correlation between the fraction of GCs and the nuclear light implies only a weak link between the infall of GCs and the formation of nuclei.

Abstract Copyright: © 2019. The American Astronomical Society. All rights reserved.

Journal keyword(s): galaxies: clusters: individual: (Virgo, Fornax) - galaxies: star clusters: general

Simbad objects: 147

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Number of rows : 147
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 NGC 134 EmG 00 30 21.61 -33 14 46.2   11.14 10.12 9.69 10.4 ~ 176 1
2 ESO 301-8 GiC 03 22 22.92 -37 23 50.3   15.59   14.41   ~ 41 0
3 NGC 1316 rG 03 22 41.789 -37 12 29.52 9.81 9.15 8.53 7.66   ~ 1491 1
4 ESO 357-25 GiC 03 23 37.277 -35 46 42.17   14.98   14.12   ~ 47 1
5 IC 1919 GiG 03 26 02.2132576776 -32 53 40.323783768   13.78   12.60   ~ 86 0
6 NGC 1336 GiG 03 26 32.1845365512 -35 42 48.662672184   13.12   11.95   ~ 150 0
7 MCG-06-08-019 GiG 03 27 18.0282957096 -34 31 35.315736492   14.15   12.95   ~ 98 0
8 NGC 1339 EmG 03 28 06.5493649512 -32 17 09.840527844   12.63   11.18   ~ 171 0
9 NGC 1340 GiG 03 28 19.6251763296 -31 04 05.435465520   11.20 10.32 9.70   ~ 222 1
10 NGC 1351 GiG 03 30 34.9598617824 -34 51 14.242996620   12.30   10.85   ~ 190 0
11 MCG-06-08-024 Sy2 03 31 08.2735132152 -36 17 24.787136976   14.60       ~ 78 1
12 MCG-06-08-025 GiG 03 31 24.8276106048 -35 19 51.481514892   14.70       ~ 51 0
13 6dFGS gJ033147.6-350305 GiC 03 31 47.6331242640 -35 03 05.148733932   15.27       ~ 60 0
14 2MASX J03324763-3414194 LSB 03 32 47.6755769592 -34 14 19.382566452   15.25       ~ 54 0
15 LEDA 13177 EmG 03 33 33.84 -33 34 24.0   15.11       ~ 59 0
16 MCG-06-08-027 EmG 03 34 29.4927803424 -35 32 47.329271916   14.50       ~ 95 1
17 NGC 1373 GiP 03 34 59.1993515280 -35 10 15.879086760 14.44 14.03 13.26     ~ 136 1
18 NGC 1374 EmG 03 35 16.5885737352 -35 13 34.563417168 12.46 11.97 11.08 10.59   ~ 322 1
19 NGC 1375 GiG 03 35 16.8025873104 -35 15 56.371399740 13.50 13.02 12.40 11.74   ~ 175 1
20 IC 335 GiG 03 35 31.0692175536 -34 26 49.368859656   12.90   11.71   ~ 147 0
21 MCG-05-09-017 EmG 03 35 33.134 -32 27 53.55   13.90       ~ 90 0
22 NGC 1380 Sy2 03 36 27.590 -34 58 34.68 11.32 10.94 9.93 9.37   ~ 460 1
23 NGC 1381 GiP 03 36 31.6592184144 -35 17 42.739221912 12.90 12.47 11.50 11.02   ~ 269 1
24 NGC 1380A GiG 03 36 47.5007323848 -34 44 22.739259552 13.63 13.36 12.41 12.00   ~ 156 1
25 MCG-06-09-008 GiP 03 36 54.3158470008 -35 22 28.948080864   14.81       ~ 105 2
26 NGC 1387 Sy2 03 36 57.0337458600 -35 30 23.675934060 12.18 11.75 10.69 10.16   ~ 290 1
27 NGC 1382 GiP 03 37 08.9722655064 -35 11 41.995386996 13.19 13.79 12.92 12.31   ~ 135 1
28 NGC 1389 EmG 03 37 11.7427350576 -35 44 45.873195000 12.80 12.39 11.50 10.99   ~ 208 1
29 NGC 1396 GiG 03 38 06.5677454520 -35 26 23.637846372   14.80       ~ 105 1
30 ESO 358-42 GiC 03 38 09.1644279912 -34 31 07.380761484   15.74   14.44   ~ 67 1
31 MCG-06-09-011 GiG 03 38 13.5999606360 -33 07 37.960332924   15.26   13.94   ~ 58 0
32 NGC 1399 rG 03 38 29.083 -35 27 02.67 11.05 9.74 9.59 8.12   ~ 1636 1
33 ACO S 373 ClG 03 38 29.4 -35 27 08           ~ 2029 0
34 NGC 1404 rG 03 38 51.917 -35 35 39.81 11.53 10.69 10.00 9.03   ~ 787 1
35 NGC 1419 GiG 03 40 42.1036600944 -37 30 38.778564456   13.56   12.07   ~ 146 0
36 MCG-06-09-018 GiG 03 41 03.6078361560 -33 46 45.297655572   13.86   12.57   ~ 95 0
37 NGC 1427 GiG 03 42 19.4455150392 -35 23 33.169251120   11.89   10.44   ~ 298 0
38 NGC 1428 GiG 03 42 22.73 -35 09 14.4   13.77   12.49   ~ 125 0
39 ESO 358-56 GiP 03 43 22.631 -33 56 25.30   15.58   14.33   ~ 61 0
40 MCG-06-09-026 GiG 03 45 03.5753235792 -35 58 21.372259872   14.08   12.85   ~ 131 0
41 2MASX J03451407-3656123 GiC 03 45 14.0920864008 -36 56 12.009885828   15.32       ~ 57 0
42 NGC 1460 GiG 03 46 13.7196390576 -36 41 47.015207664   13.52   12.12   ~ 77 0
43 MCG-06-09-033 GiC 03 47 52.669 -36 28 18.07   15.65   14.24   ~ 52 0
44 MCG-06-09-034 GiG 03 50 36.7310457912 -35 54 34.013712996   14.48   13.49   ~ 90 0
45 IC 2006 EmG 03 54 28.4628183240 -35 58 01.673622516   12.39   10.94 11.9 ~ 217 0
46 IC 3019 GiG 12 09 22.257 +13 59 32.73   15.0       ~ 114 0
47 IC 3025 GiG 12 10 23.189 +10 11 18.62   15.3       ~ 84 0
48 IC 3032 GiG 12 11 07.764 +14 16 30.17   15.3       ~ 89 0
49 IC 3065 GiG 12 15 12.5592175920 +14 25 58.469336508   14.7       ~ 109 0
50 Z 69-120 GiG 12 16 33.691 +13 01 52.48   15.2       ~ 78 0
51 IC 3101 LSB 12 17 19.6485543456 +11 56 36.472097652   15.5       ~ 78 0
52 NGC 4262 GiG 12 19 30.5694336288 +14 52 39.517143276 13.00 12.49 11.55     ~ 378 1
53 NGC 4267 GiG 12 19 45.2735790120 +12 47 53.704780368   12.4       ~ 256 0
54 Z 99-21 rG 12 20 48.7985405736 +17 29 13.991194464   15.1       ~ 98 0
55 NGC 4309A GiP 12 22 14.7398629440 +07 10 01.648488468           ~ 70 0
56 Z 99-28 GiP 12 22 19.530 +14 45 38.11   15.2       ~ 141 0
57 Z 42-58 GiG 12 22 41.1481852272 +07 57 01.205409312   15.3       ~ 66 0
58 NGC 4318 GiG 12 22 43.2906579576 +08 11 53.850831504   14.1       ~ 139 0
59 NGC 4340 GiP 12 23 35.2816311336 +16 43 20.443217952   12.4       ~ 288 0
60 NGC 4350 GiP 12 23 57.814 +16 41 36.08   11.5 11.08     ~ 331 0
61 NGC 4352 GiG 12 24 05.0220445416 +11 13 05.086056576   14.0       ~ 174 0
62 NGC 4365 GiG 12 24 28.228 +07 19 03.07   11.5       ~ 871 0
63 IC 3292 GiG 12 24 48.3555488664 +18 11 42.410950008   15.5       ~ 90 0
64 NGC 4371 GiG 12 24 55.4333579760 +11 42 15.144247584 12.35 11.79 10.81     ~ 345 1
65 M 84 Sy2 12 25 03.74333 +12 53 13.1393 12.67 12.09 10.49     ~ 1841 2
66 NGC 4377 GiG 12 25 12.3315185232 +14 45 43.811084016   12.5       ~ 239 0
67 NGC 4379 GiG 12 25 14.7458757864 +15 36 26.755074576 13.05 12.63 11.72     ~ 239 1
68 M 85 GiP 12 25 24.053 +18 11 27.89   10.2       ~ 678 0
69 NGC 4387 GiG 12 25 41.6768484264 +12 48 37.804615956 13.42 13.01 12.12   10.87 ~ 409 1
70 IC 3328 GiP 12 25 57.9238048368 +10 03 13.552350912   14.9       ~ 172 0
71 M 86 GiG 12 26 11.814 +12 56 45.49 10.32 9.83 8.90   7.50 ~ 1126 1
72 NGC 4417 GiP 12 26 50.6084412168 +09 35 03.354168804   12.2       ~ 268 0
73 NGC 4434 GiG 12 27 36.6771662112 +08 09 15.640206876   13.2       ~ 275 0
74 NGC 4435 GiG 12 27 40.503 +13 04 44.48 12.23 11.74 10.80     ~ 474 2
75 Z 42-118 GiG 12 27 54.8304258888 +08 05 25.375209180   15.2 14.72     ~ 77 0
76 NGC 4442 GiG 12 28 03.8815318272 +09 48 13.426522272   11.2       ~ 298 0
77 IC 3383 GiG 12 28 12.3076321056 +10 17 51.446913720   15.5 15.18     ~ 91 0
78 IC 3381 LSB 12 28 14.8698618648 +11 47 23.359165728   14.42       ~ 173 1
79 NGC 4452 GiG 12 28 43.2980346552 +11 45 18.201826692 13.27 12.87 11.98     ~ 215 1
80 NGC 4458 GiP 12 28 57.5613938232 +13 14 30.946545276 13.27 12.93 12.07     ~ 429 2
81 NGC 4459 H2G 12 29 00.0329905416 +13 58 42.826603332   11.6       ~ 567 0
82 NGC 4464 GiG 12 29 21.2937802368 +08 09 23.807609316   13.5       ~ 242 0
83 GRDG +12 52 GiC 12 29 23.5156350432 +12 27 02.909896992   16 15.29   14.16 ~ 99 0
84 NGC 4467 GiG 12 29 30.2447376768 +07 59 34.273371336   15.2       ~ 187 0
85 LEDA 41180 AG? 12 29 34.9891966080 +08 03 28.781563608           ~ 91 0
86 M 49 Sy2 12 29 46.8 +08 00 01   13.21 12.17     ~ 2174 2
87 NGC 4473 GiG 12 29 48.878 +13 25 45.55 11.60 11.16 10.20     ~ 671 1
88 NGC 4474 GiG 12 29 53.5396737408 +14 04 06.881708604   12.6       ~ 278 0
89 NGC 4476 GiG 12 29 59.0772974472 +12 20 55.292203464 13.28 13.01 12.19     ~ 340 1
90 NGC 4482 GiG 12 30 10.3245430152 +10 46 46.088237784   14.2       ~ 182 0
91 NGC 4478 GiP 12 30 17.4160005576 +12 19 42.790577160 12.82 12.36 11.45   10.17 ~ 508 1
92 NGC 4479 GiG 12 30 18.3716396496 +13 34 39.522722196 13.73 13.40 12.44     ~ 197 2
93 NGC 4486B GiG 12 30 31.985 +12 29 24.85   14.5       ~ 428 0
94 NGC 4483 GiG 12 30 40.6442816856 +09 00 56.391019596   13.4       ~ 179 0
95 NAME Virgo Cluster ClG 12 30 47.8 +12 23 07           ~ 7107 0
96 M 87 AGN 12 30 49.42338414 +12 23 28.0436859 10.16 9.59 8.63   7.49 ~ 7815 3
97 NGC 4489 GiG 12 30 52.2472748976 +16 45 31.866359004   13.2       ~ 264 0
98 NGC 4486A GiG 12 30 57.7095721176 +12 16 13.316512872   11.2 11.59 12.02   ~ 242 1
99 IC 3442 GiG 12 31 20.1836306184 +14 06 54.669163572   15.4       ~ 109 0
100 IC 3461 GiG 12 32 02.747 +11 53 23.16   15.4 14.88   13.3 ~ 134 0
101 IC 3468 GiG 12 32 14.2119323256 +10 15 05.173970472   14.6       ~ 148 0
102 IC 3470 GiP 12 32 23.353 +11 15 47.56   15.0       ~ 125 0
103 IC 798 GiG 12 32 33.4026417888 +15 24 55.432700280   15.3       ~ 108 0
104 NGC 4515 GiG 12 33 04.9652329656 +16 15 55.889535096   13.3       ~ 157 0
105 IC 3487 GiG 12 33 13.601 +09 23 49.76   15.1       ~ 85 0
106 IC 3490 rG 12 33 13.902 +10 55 42.73   15.6       ~ 83 0
107 IC 3492 GiC 12 33 19.772 +12 51 12.77   15 15.30     ~ 94 0
108 VCC 1512 GiC 12 33 34.6393912344 +11 15 42.734036952           ~ 66 1
109 IC 3501 GiG 12 33 51.6142478304 +13 19 20.832571596   15.0       ~ 106 0
110 NGC 4526 GiC 12 34 03.02853 +07 41 56.9040   10.6       ~ 707 0
111 NGC 4528 GiG 12 34 06.0685723920 +11 19 16.528093428 13.39 12.97 12.06     ~ 201 1
112 IC 3506 GiC 12 34 06.739 +12 44 29.75   16.67 15.93   14.1 ~ 99 0
113 IC 3509 GiG 12 34 11.5324571232 +12 02 56.163023196   15.3       ~ 125 0
114 NGC 4550 GiP 12 35 30.5913588048 +12 13 14.921166792 12.97 12.56 11.68     ~ 558 1
115 2MASX J12353723+1222554 GiP 12 35 37.2512550384 +12 22 55.234598772   15.41       ~ 103 0
116 NGC 4551 GiP 12 35 37.9542692328 +12 15 50.284593432 13.49 12.97 12.02     ~ 371 1
117 M 89 Sy2 12 35 39.80733343 +12 33 22.8308657 11.29 10.73 9.75     ~ 1037 2
118 LEDA 42046 AG? 12 36 24.7789709448 +10 23 04.828762356   16       ~ 84 0
119 NGC 4564 GiG 12 36 26.9869512504 +11 26 21.204472848 12.51 12.05 11.12     ~ 615 1
120 NGC 4570 GiG 12 36 53.3828233728 +07 14 47.697174852   11.8       ~ 342 0
121 IC 3586 GiG 12 36 54.858 +12 31 12.49   15.3       ~ 114 0
122 NGC 4578 GiG 12 37 30.5571349752 +09 33 18.241180344   12.9       ~ 297 0
123 IC 3602 GiG 12 38 07.097 +10 04 57.22   15.5       ~ 86 0
124 IC 3612 AG? 12 39 04.6894168320 +14 43 45.543873900   15.4       ~ 78 0
125 IC 3633 GiG 12 40 11.2491451848 +09 53 46.054801392   15.4       ~ 82 0
126 IC 3635 GiG 12 40 13.334 +12 52 29.98   15.5       ~ 86 0
127 Z 99-108 AG? 12 40 19.6847934264 +15 56 06.912529044   14.9       ~ 74 0
128 IC 3647 GiG 12 40 52.6818722640 +10 28 35.428593144   15.3       ~ 76 0
129 IC 3652 GiG 12 40 58.5602846328 +11 11 04.080925212   15.1       ~ 127 0
130 IC 3653 GiG 12 41 15.7273825296 +11 23 13.997694300   14.7       ~ 122 0
131 NGC 4612 GiG 12 41 32.7539216616 +07 18 53.535354804   11.90       ~ 228 1
132 IC 3663 GiC 12 41 39.412 +12 14 50.63   15.65     14.0 ~ 81 0
133 Z 70-219 AG? 12 41 51.987 +09 24 10.20   15.3       ~ 82 0
134 M 59 GiG 12 42 02.2581375168 +11 38 48.909507756   11.0       ~ 721 0
135 IC 809 GiG 12 42 08.6673855720 +11 45 15.438923748   15.1       ~ 118 0
136 NGC 4623 GiG 12 42 10.6913697096 +07 40 37.130799216   13.24       ~ 210 1
137 NGC 4638 GiP 12 42 47.4239240016 +11 26 32.970950556   12.2 11.23     ~ 295 1
138 IC 3693 GiG 12 42 58.034 +10 40 54.93   15.4       ~ 63 0
139 M 60 GiC 12 43 39.9708251934 +11 33 09.688174067   10.3       ~ 1395 1
140 Z 71-21 AG? 12 44 11.982 +12 56 30.64   15.3       ~ 73 0
141 NGC 4660 GiP 12 44 31.9814021280 +11 11 25.739106972   12.1       ~ 434 0
142 IC 3735 AG? 12 45 20.4211125864 +13 41 33.601364304   15.1       ~ 101 0
143 IC 3773 GiG 12 47 15.2968038432 +10 12 12.944157012   14.3       ~ 142 0
144 IC 3779 GiG 12 47 20.281 +12 09 59.58   15.5     13.3 ~ 88 0
145 NGC 4754 GiP 12 52 17.563 +11 18 49.18   11.6       ~ 295 0
146 NGC 4762 LIN 12 52 56.049 +11 13 50.88   11.1       ~ 377 0
147 NAME Local Group GrG ~ ~           ~ 9325 0

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