Globular clusters of NGC 3115 in the near-infrared - Demonstrating the correctness of two opposing scenarios

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Volume 564 (April 2014)

A&A, 564 (2014) L3

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Table 4

Results of GMM runs on GCs selected using criterion #2 (based on Δ color and magnitude, see text).

Color	p ₁	p ₂	σ ₁	σ ₂	N _GC	Frac₂	p(χ²)	p(DD)	p(kurt)	DD	Kurtosis
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)	(10)	(11)	(12)

HS (HAWK-I+SLUGGS) sample
g − i	0.783 ± 0.011	1.106 ± 0.013	0.060 ± 0.007	0.076 ± 0.011	68	0.521 ± 0.064	0.001	0.023	0.001	4.74 ± 0.54	–1.467
g − J	1.032 ± 0.083	1.672 ± 0.110	0.112 ± 0.057	0.251 ± 0.066	68	0.566 ± 0.144	0.001	0.167	0.001	3.30 ± 0.59	–1.292
g − H	1.014 ± 0.050	1.804 ± 0.067	0.167 ± 0.033	0.221 ± 0.051	68	0.500 ± 0.085	0.001	0.062	0.001	4.04 ± 0.57	–1.389
g − Ks	0.867 ± 0.083	1.710 ± 0.084	0.221 ± 0.058	0.261 ± 0.068	65	0.536 ± 0.112	0.003	0.134	0.003	3.49 ± 0.54	–1.210
i − J	0.308 ± 0.040	0.671 ± 0.072	0.101 ± 0.025	0.120 ± 0.034	69	0.375 ± 0.146	0.002	0.190	0.008	3.28 ± 0.66	–0.994
i − H	0.219 ± 0.034	0.697 ± 0.047	0.103 ± 0.022	0.155 ± 0.029	69	0.510 ± 0.084	0.001	0.114	0.001	3.63 ± 0.49	–1.309
i − Ks	0.068 ± 0.088	0.608 ± 0.085	0.189 ± 0.051	0.191 ± 0.055	69	0.502 ± 0.155	0.114	0.322	0.008	2.84 ± 0.43	–0.997
J − Ks	−0.234 ± 0.141	−0.028 ± 0.051	0.173 ± 0.059	0.104 ± 0.029	60	0.686 ± 0.240	0.100	0.798	0.977	1.45 ± 1.26	1.063
H − Ks	−0.147 ± 0.107	−0.074 ± 0.025	0.124 ± 0.046	0.031 ± 0.023	61	0.368 ± 0.210	0.013	0.845	0.988	0.82 ± 1.57	1.381
J − H	−0.128 ± 0.054	0.037 ± 0.095	0.027 ± 0.023	0.092 ± 0.028	67	0.919 ± 0.294	0.781	0.474	0.729	2.43 ± 1.01	0.019
CaT	5.246 ± 0.256	7.707 ± 0.257	0.828 ± 0.243	0.714 ± 0.129	69	0.523 ± 0.106	0.022	0.217	0.015	3.18 ± 0.51	–0.926

HA (HAWK-I+ACS) sample
g_{_F475W} − z_{_F850LP}	0.931 ± 0.009	1.325 ± 0.018	0.060 ± 0.006	0.149 ± 0.010	252	0.596 ± 0.037	0.001	0.118	0.001	3.47 ± 0.29	–1.307
g_{_F475W} − J	1.089 ± 0.048	1.699 ± 0.061	0.173 ± 0.056	0.214 ± 0.036	207	0.500 ± 0.097	0.001	0.127	0.002	3.14 ± 0.38	–0.711
g_{_F475W} − H	1.034 ± 0.028	1.760 ± 0.032	0.170 ± 0.020	0.231 ± 0.021	215	0.563 ± 0.045	0.001	0.102	0.001	3.58 ± 0.24	–1.188
g_{_F475W} − Ks	0.837 ± 0.025	1.670 ± 0.039	0.168 ± 0.028	0.300 ± 0.045	165	0.674 ± 0.050	0.001	0.118	0.038	3.43 ± 0.43	–0.573
z_{_F850LP} − J	0.148 ± 0.033	0.364 ± 0.083	0.089 ± 0.028	0.122 ± 0.036	207	0.432 ± 0.238	0.003	0.424	0.183	2.03 ± 0.71	–0.348
z_{_F850LP} − H	0.121 ± 0.037	0.442 ± 0.042	0.133 ± 0.028	0.122 ± 0.029	215	0.465 ± 0.136	0.021	0.282	0.022	2.51 ± 0.39	–0.586
z_{_F850LP} − Ks	−0.080 ± 0.059	0.330 ± 0.028	0.150 ± 0.035	0.155 ± 0.025	168	0.645 ± 0.115	0.011	0.254	0.044	2.69 ± 0.48	–0.562
J − Ks	−0.086 ± 0.090	−0.018 ± 0.179	0.160 ± 0.044	0.055 ± 0.053	142	0.220 ± 0.312	0.255	0.845	0.909	0.57 ± 1.78	0.408
H − Ks	−0.128 ± 0.030	−0.072 ± 0.060	0.118 ± 0.029	0.031 ± 0.042	148	0.218 ± 0.203	0.046	0.845	0.983	0.65 ± 0.86	1.045
J − H	0.055 ± 0.092	0.030 ± 0.088	0.061 ± 0.031	0.110 ± 0.032	169	0.641 ± 0.319	0.577	0.908	0.904	0.28 ± 1.58	0.412

HSA (HAWK-I+SLUGGS+ACS) sample
g_{_F475W} − z_{_F850LP}	0.917 ± 0.016	1.367 ± 0.025	0.065 ± 0.011	0.120 ± 0.022	56	0.573 ± 0.073	0.001	0.021	0.001	4.65 ± 0.68	–1.453
i − z_{_F850LP}	0.140 ± 0.017	0.274 ± 0.018	0.030 ± 0.010	0.054 ± 0.011	56	0.630 ± 0.127	0.032	0.277	0.005	3.06 ± 0.59	–1.129
g_{_F475W} − i	0.789 ± 0.027	1.116 ± 0.014	0.057 ± 0.025	0.071 ± 0.014	56	0.554 ± 0.082	0.001	0.008	0.001	5.07 ± 0.91	–1.477
g_{_F475W} − J	1.052 ± 0.037	1.705 ± 0.069	0.124 ± 0.023	0.248 ± 0.042	56	0.554 ± 0.093	0.001	0.202	0.002	3.32 ± 0.63	–1.226
g_{_F475W} − H	1.019 ± 0.044	1.807 ± 0.058	0.168 ± 0.028	0.229 ± 0.049	56	0.535 ± 0.080	0.001	0.074	0.001	3.92 ± 0.62	–1.294
g_{_F475W} − Ks	0.835 ± 0.099	1.708 ± 0.104	0.245 ± 0.059	0.285 ± 0.077	56	0.542 ± 0.124	0.027	0.208	0.005	3.28 ± 0.50	–1.132
z_{_F850LP} − J	0.182 ± 0.026	0.491 ± 0.061	0.105 ± 0.022	0.048 ± 0.034	56	0.185 ± 0.127	0.011	0.098	0.106	3.78 ± 0.84	–0.756
z_{_F850LP} − H	0.114 ± 0.053	0.461 ± 0.059	0.114 ± 0.031	0.104 ± 0.032	56	0.438 ± 0.160	0.049	0.244	0.008	3.19 ± 0.54	–1.096
z_{_F850LP} − Ks	−0.241 ± 0.153	0.222 ± 0.134	0.135 ± 0.073	0.228 ± 0.066	56	0.810 ± 0.287	0.718	0.498	0.175	2.47 ± 0.62	–0.675
g − J	1.056 ± 0.045	1.717 ± 0.066	0.119 ± 0.025	0.233 ± 0.041	56	0.571 ± 0.090	0.001	0.135	0.001	3.57 ± 0.61	–1.365
g − H	1.028 ± 0.057	1.818 ± 0.062	0.170 ± 0.040	0.222 ± 0.051	56	0.548 ± 0.091	0.001	0.063	0.001	4.00 ± 0.61	–1.393
g − Ks	0.913 ± 0.109	1.759 ± 0.079	0.262 ± 0.066	0.243 ± 0.062	53	0.540 ± 0.112	0.019	0.187	0.006	3.35 ± 0.60	–1.136
i − J	0.314 ± 0.036	0.697 ± 0.069	0.098 ± 0.023	0.105 ± 0.039	56	0.392 ± 0.144	0.001	0.099	0.003	3.77 ± 0.84	–1.152
i − H	0.258 ± 0.053	0.728 ± 0.061	0.130 ± 0.035	0.142 ± 0.038	56	0.494 ± 0.116	0.009	0.168	0.001	3.45 ± 0.59	–1.283
i − Ks	0.186 ± 0.134	0.687 ± 0.108	0.248 ± 0.077	0.168 ± 0.067	53	0.401 ± 0.220	0.419	0.561	0.075	2.36 ± 0.56	–0.836
J − Ks	−0.242 ± 0.113	−0.013 ± 0.040	0.178 ± 0.055	0.094 ± 0.025	47	0.661 ± 0.212	0.049	0.783	0.981	1.61 ± 1.08	1.141
H − Ks	−0.155 ± 0.093	−0.075 ± 0.022	0.124 ± 0.032	0.031 ± 0.020	49	0.346 ± 0.199	0.044	0.889	0.982	0.89 ± 1.23	1.256
J − H	−0.001 ± 0.069	0.104 ± 0.038	0.084 ± 0.028	0.051 ± 0.019	54	0.313 ± 0.301	0.770	0.787	0.379	1.51 ± 0.99	–0.437
CaT	5.661 ± 0.429	7.904 ± 0.325	1.091 ± 0.347	0.635 ± 0.168	56	0.447 ± 0.148	0.071	0.502	0.157	2.51 ± 0.70	–0.692

Notes. Columns list: same as in Table 3.

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