2020MNRAS.494.5619S

Query : 2020MNRAS.494.5619S

2020MNRAS.494.5619S - Mon. Not. R. Astron. Soc., 494, 5619-5635 (2020/June-1)

A precise benchmark for cluster scaling relations: Fundamental Plane, Mass Plane, and IMF in the Coma cluster from dynamical models.

SHETTY S., CAPPELLARI M., McDERMID R.M., KRAJNOVIC D., DE ZEEUW P.T., DAVIES R.L. and KOBAYASHI C.

Abstract (from CDS):

We study a sample of 148 early-type galaxies in the Coma cluster using SDSS photometry and spectra, and calibrate our results using detailed dynamical models for a subset of these galaxies, to create a precise benchmark for dynamical scaling relations in high-density environments. For these galaxies, we successfully measured global galaxy properties, modelled stellar populations, and created dynamical models, and support the results using detailed dynamical models of 16 galaxies, including the two most massive cluster galaxies, using data taken with the SAURON IFU. By design, the study provides minimal scatter in derived scaling relations due to the small uncertainty in the relative distances of galaxies compared to the cluster distance. Our results demonstrate low (<=55 per cent for 90th percentile) dark matter fractions in the inner 1Re of galaxies. Owing to the study design, we produce the tightest, to our knowledge, IMF-σe relation of galaxies, with a slope consistent with that seen in local galaxies. Leveraging our dynamical models, we transform the classical Fundamental Plane of the galaxies to the Mass Plane. We find that the coefficients of the Mass Plane are close to predictions from the virial theorem, and have significantly lower scatter compared to the Fundamental Plane. We show that Coma galaxies occupy similar locations in the (M*-Re) and (M*-σe) relations as local field galaxies but are older. This, and the fact we find only three slow rotators in the cluster, is consistent with the scenario of hierarchical galaxy formation and expectations of the kinematic morphology-density relation.

Abstract Copyright: © 2020 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): galaxies: clusters: general - galaxies: evolution - galaxies: fundamental parameters - galaxies: kinematics and dynamics

VizieR on-line data: <Available at CDS (J/MNRAS/494/5619): tablea1.dat tableb1.dat>

Simbad objects: 139

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Number of rows : 139
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 2MASX J12573641+2804368 GiC 12 57 36.4422463488 +28 04 37.278479424   16 15.66 15.56   ~ 22 0
2 LEDA 83695 GiC 12 57 46.1623966512 +27 45 25.345511748   15 14.63 14.43   ~ 49 0
3 Z 160-47 GiC 12 57 47.3031669648 +27 49 59.931576084   15.7 14.97 14.96   ~ 52 0
4 Z 160-48 GiG 12 57 48.0666718104 +27 52 59.033603712   15.3       ~ 56 0
5 Z 160-49 GiG 12 57 48.6632127528 +28 10 49.480506876   15.5       ~ 78 0
6 2MASX J12575059+2752454 GiG 12 57 50.6358338592 +27 52 46.172236800   15.3 15.13 14.88   ~ 38 0
7 Z 160-53 GiC 12 58 03.5122020960 +27 48 53.716276944   15.7 15.20 14.96   ~ 44 0
8 2MASX J12580974+2732585 GiC 12 58 09.7056436848 +27 32 57.945286176   16 16.29 16.00   ~ 31 0
9 2MASX J12581141+2756235 GiC 12 58 11.4373346736 +27 56 23.858385144 17.61 17.04 16.06 15.81   ~ 21 0
10 2MASX J12581382+2810576 GiC 12 58 13.8063924984 +28 10 57.169052400 16.38 15 15.06 14.75   ~ 44 0
11 2MASX J12581922+2745437 GiC 12 58 19.1918415936 +27 45 43.497404172   16 16.25 16.17   ~ 39 0
12 NGC 4850 AGN 12 58 21.8338490568 +27 58 04.024808724 15.43 15.3 14.03     ~ 101 0
13 Z 160-65 GiG 12 58 30.2081987472 +28 00 53.079578820 15.30 15.0 13.88     ~ 96 0
14 LEDA 44469 GiC 12 58 31.6095417048 +27 40 24.686518512 17.05 16 15.77     ~ 39 0
15 2MASX J12583190+2802587 GiC 12 58 31.9141731072 +28 02 58.611181200 17.02 17.24 15.75 15.31 14.98 ~ 44 0
16 NGC 4853 rG 12 58 35.1979266912 +27 35 46.930900632 13.96 14.68 13.00 13.24   ~ 156 1
17 IC 3943 LIN 12 58 36.3535295664 +28 06 49.471215084 15.63 15.6 14.13     ~ 60 0
18 NGC 4854 GiG 12 58 47.4113103480 +27 40 29.084942676 15.66 15.2 13.83 13.48   ~ 104 0
19 IC 3946 AG? 12 58 48.7288667760 +27 48 37.586925792 15.33 15.3 13.85 13.821 13.094 ~ 77 0
20 2MASX J12585077+2805019 GiC 12 58 50.7702779928 +28 05 02.470669440 16.69 16.778 15.34 15.269 14.601 ~ 54 0
21 IC 3947 AG? 12 58 52.1045260536 +27 47 06.266103540 16.00 15.866 14.61 14.341 13.633 ~ 93 0
22 2MASX J12585306+2748479 GiC 12 58 53.0580000240 +27 48 48.342614472 17.19 17.144 15.89 15.709 15.079 ~ 42 0
23 2MASX J12585341+2807339 GiC 12 58 53.4454842792 +28 07 33.862368612 16.77 15 15.34     ~ 37 0
24 2MASX J12585523+2757529 GiC 12 58 55.2555720768 +27 57 52.976652984 16.78 16.505 15.39 15.01 14.264 ~ 82 0
25 LEDA 44523 EmG 12 58 56.1079620888 +28 27 49.011750612   16.5 15.30 15.24   ~ 31 1
26 LEDA 83729 AG? 12 58 58.1124057696 +27 35 41.015350536 16.42 15 15.02     ~ 52 0
27 2MASX J12590006+2758029 GiC 12 59 00.0748454616 +27 58 02.956799568 17.27 17.216 15.80 15.55 15.032 ~ 73 0
28 Z 160-214 AGN 12 59 01.8109774776 +28 13 31.188539316 15.48 15.3 14.01     ~ 63 0
29 NGC 4860 GiG 12 59 03.9057463440 +28 07 25.326557148 14.84 14.7 13.24     ~ 157 0
30 2MASX J12590414+2757329 GiC 12 59 04.1588288328 +27 57 32.935155624 17.739 17.33 16.42 15.74 15.35 ~ 56 0
31 2MASX J12590459+2754389 GiC 12 59 04.6397847984 +27 54 39.532051296 16.84 16.836 15.46 15.34 14.652 ~ 60 0
32 IC 3955 GiC 12 59 06.0295581048 +27 59 48.152325300 15.78 15.591 14.31 14.011 13.323 ~ 98 0
33 IC 3957 GiC 12 59 07.5004634112 +27 46 04.045220580 16.15 15.862 14.72 14.332 13.683 ~ 113 0
34 IC 3960 AGN 12 59 07.9458606024 +27 51 17.892495432 15.96 15.5 14.47 14.233 13.516 ~ 103 1
35 IC 3959 GiG 12 59 08.2121809416 +27 47 02.945321736 15.56 15.2 14.03 13.771 13.064 ~ 143 0
36 LEDA 93697 G 12 59 09.4708162248 +28 02 27.383597556 18.08 17.918 16.31 15.92 15.751 ~ 36 1
37 IC 3960A GiC 12 59 09.6408791400 +27 52 02.630717076 17.79 17.637 16.53 16.13 15.49 ~ 37 0
38 LEDA 44562 GiC 12 59 10.3111372032 +27 37 11.588164140 16.75 15 15.43     ~ 44 0
39 IC 3963 GiC 12 59 13.5007965936 +27 46 28.624729584 16.11 15.837 14.72 14.33 13.71 ~ 91 0
40 Z 160-A14 GiC 12 59 13.9260998280 +28 04 34.492645668 16.20 15.731 14.89 14.484 13.602 ~ 57 0
41 NGC 4867 GiG 12 59 15.2505719952 +27 58 14.616353712 15.60 15.5 14.14 13.969 13.213 ~ 129 0
42 NGC 4865 EmG 12 59 19.8737739096 +28 05 03.488821044 15.06 14.6 13.692 13.131 12.443 ~ 115 0
43 2MASX J12592016+2753098 GiC 12 59 20.1719431200 +27 53 09.554536464 16.59 16.657 15.38 15.07 14.591 ~ 89 0
44 2MASX J12592022+2804278 GiC 12 59 20.2009258968 +28 04 27.474050280 17.817 17.487 15.94 15.63 15.431 ~ 37 0
45 LEDA 44573 EmG 12 59 20.2120927128 +28 11 52.521820692 17.15 16 15.42 15.08   ~ 34 0
46 2MASX J12592265+2753488 GiC 12 59 22.6199737728 +27 53 48.734841408 16.66 16.504 15.33 14.972 14.39 ~ 67 0
47 NGC 4869 EmG 12 59 23.3588349024 +27 54 41.731884360 15.03 14.9 13.52 13.292 12.536 ~ 286 0
48 2MASX J12592491+2744198 LSB 12 59 24.9342998952 +27 44 19.850059932 16.65 16.403 15.23 14.872 14.213 ~ 69 0
49 2MASX J12592529+2758048 GiC 12 59 25.3302921888 +27 58 04.567089792 16.97 17.055 15.59 15.541 14.863 ~ 67 0
50 IC 3968 EmG 12 59 25.4893671192 +27 58 23.553468660 16.70 16.795 15.32 15.271 14.593 ~ 63 0
51 2MASX J12592611+2817148 GiC 12 59 26.1489719987 +28 17 15.150254029   16 16.05 15.81   ~ 30 0
52 LEDA 44594 EmG 12 59 26.5981818744 +27 59 54.533097708 17.532 17.181 15.87 15.52 15.052 ~ 76 0
53 LEDA 44609 EmG 12 59 28.4615191671 +28 05 07.395197002 17.274 17.074 15.56 15.22 15.177 ~ 39 0
54 LEDA 44602 AG? 12 59 28.7291561256 +28 02 25.896174396 17.389 16.995 16.033 15.471 14.803 ~ 54 0
55 IC 3976 G 12 59 29.4017977320 +27 51 00.507145788 15.93 15.5 14.42 14.212 13.495 ~ 111 0
56 NGC 4871 LIN 12 59 29.9631023208 +27 57 23.169658968 15.59 15.1 14.07 13.801 13.113 ~ 121 0
57 2MASX J12593064+2747288 GiC 12 59 30.6487772544 +27 47 29.144981328 17.10 17.083 15.84 15.6 14.942 ~ 65 0
58 IC 3973 AG? 12 59 30.8230953864 +27 53 03.142254372 15.50 15.2 14.03 13.802 13.114 ~ 112 0
59 LEDA 44616 EmG 12 59 31.4454616392 +28 02 47.777266752 16.664 15.931 15.014 14.412 13.647 ~ 67 0
60 NGC 4873 EmG 12 59 32.7956813376 +27 59 01.023698256 15.53 15.4 14.36 14.24 13.224 ~ 125 0
61 NGC 4872 AGN 12 59 34.1212116072 +27 56 48.678716616 15.58 14.7 14.10 14.092 13.423 ~ 141 0
62 NGC 4874 LIN 12 59 35.7093764280 +27 57 33.293892204 13.01 13.7 12.71 12.27 11.386 ~ 814 3
63 NGC 4875 GiC 12 59 37.9093929384 +27 54 26.400242232 16.03 15.92 14.57 14.322 13.605 ~ 99 0
64 LEDA 44636 G 12 59 38.3213456016 +27 59 13.953200280 17.19 17.13 15.89 15.59 15.002 ~ 66 0
65 LEDA 44644 G 12 59 39.6590757624 +27 57 14.115321252 16.97 16.99 15.59 15.41 14.99 ~ 75 0
66 LEDA 44654 GiC 12 59 40.1035652568 +27 51 17.794304208 17.518 17.112 16.34 16.02 15.02 ~ 50 0
67 LEDA 44651 EmG 12 59 40.2735433608 +27 58 05.677395348 17.47 17.375 16.02 15.812 15.153 ~ 62 0
68 2MASX J12594129+2830257 GiC 12 59 41.3119787784 +28 30 25.922571372   16 14.87 14.60   ~ 24 0
69 2MASX J12594132+2739347 GiC 12 59 41.3201331288 +27 39 35.374560264 17.14 16 15.81 15.26   ~ 32 0
70 Z 160-233 G 12 59 42.3031814928 +27 55 29.073263772 17.64 16.553 15.42 15.051 14.373 ~ 99 0
71 LEDA 44652 G 12 59 44.2059500952 +27 57 30.335521572 16.94 16.982 15.65 15.41 14.881 ~ 63 0
72 NGC 4876 LIN 12 59 44.4043327032 +27 54 44.883805032 15.61 15.1 14.18 13.992 13.333 ~ 154 0
73 ACO 1656 ClG 12 59 44.40 +27 54 44.9           ~ 5141 2
74 Z 160-235 GiC 12 59 46.1220417624 +27 51 26.046219456 16.37 16.258 15.00 14.701 13.994 ~ 66 0
75 IC 3998 G 12 59 46.7810952336 +27 58 25.887811872 16.07 15.909 14.61 14.341 13.605 ~ 97 0
76 Z 160-79 EmG 12 59 47.1522973224 +27 42 37.061804484   15.1       ~ 74 0
77 2MASX J12595013+2755292 GiC 12 59 50.1055153776 +27 55 29.458708536 17.63 17.563 16.05 16.01 15.402 ~ 44 0
78 2MASX J12595104+2749592 GiC 12 59 51.0010585920 +27 49 58.622962188 17.65 17.78 16.29 16.03 15.769 ~ 44 0
79 2MASX J12595511+2807422 GiC 12 59 55.0983190896 +28 07 42.060679572 16.70 15 15.33     ~ 86 0
80 NGC 4883 GiG 12 59 56.0172515304 +28 02 04.976091780 15.76 15.2 14.27 13.872 13.165 ~ 110 0
81 2MASX J12595670+2755483 GiC 12 59 56.6529405408 +27 55 48.133297416 16.72 16.765 15.32 14.88 14.592 ~ 71 0
82 NGC 4881 LIN 12 59 57.7481819280 +28 14 48.009858036 15.03 14.7 13.56     ~ 190 0
83 NGC 4886 EmG 13 00 04.4494334064 +27 59 15.306472032 15.595 15.1 14.294 13.712 13.092 ~ 134 0
84 Z 160-240 GiC 13 00 05.5056701616 +27 48 27.404305740 16.611 16.195 15.233 14.622 13.964 ~ 56 0
85 2MASX J13000626+2741072 GiC 13 00 06.2590865760 +27 41 07.114336836 16.75 15.87 15.49     ~ 34 0
86 LEDA 44704 AG? 13 00 06.2918094240 +27 46 32.785530024 16.51 16.154 15.09 14.631 13.973 ~ 69 0
87 IC 4011 G 13 00 06.3940488048 +28 00 14.849196120 16.37 16.207 15.05 14.661 14.002 ~ 120 0
88 IC 4012 G 13 00 07.9959855216 +28 04 42.812545800 16.09 15.948 14.64 14.362 13.655 ~ 124 0
89 NGC 4889 EmG 13 00 08.097 +27 58 37.29 12.93 13.0 11.30 11.652 10.906 ~ 742 1
90 2MASX J13000871+2809352 GiC 13 00 08.7349755912 +28 09 35.457921144 17.56   15.86 15.42   ~ 32 0
91 NGC 4895A EmG 13 00 09.1231203816 +28 10 13.436530176 16.33 15.6 14.94     ~ 98 0
92 Z 160-243 AGN 13 00 09.1410758256 +27 51 59.343513912 16.418 16.39 15.51 15.34 14.835 ~ 133 0
93 LEDA 83743 GiC 13 00 10.4192884008 +27 35 42.023722272   16 15.70 15.39   ~ 41 0
94 LEDA 44723 G 13 00 12.8704082496 +28 04 31.779305976 16.53 16.272 15.17 14.742 14.122 ~ 81 0
95 IC 4021 LIN 13 00 14.7492904032 +28 02 28.679693064 16.12 15.974 14.75 14.451 13.783 ~ 125 0
96 NGC 4894 AG? 13 00 16.5193713624 +27 58 03.082120068 16.28 16.106 15.04 14.71 14.051 ~ 77 0
97 2MASX J13001702+2803502 GiC 13 00 17.0317499136 +28 03 50.085089820 16.89 16.855 15.52 15.321 14.643 ~ 70 0
98 NGC 4898 IG 13 00 17.6 +27 57 22   14.7       ~ 46 0
99 NGC 4895 LIN 13 00 17.9283615768 +28 12 08.593323732 14.57 14.3 13.09     ~ 110 0
100 LEDA 126760 GiC 13 00 18.5763854424 +27 48 55.931397300 17.59 17.541 16.38 16.09 15.46 ~ 25 0
101 LEDA 93586 AG? 13 00 18.7771580832 +27 56 13.466814396 16.99 17.014 15.44 15.13 14.962 ~ 59 0
102 LEDA 83746 GiC 13 00 19.1059455024 +27 33 13.409044308   14       ~ 44 0
103 IC 4026 EmG 13 00 22.1409893328 +28 02 49.238219148 15.99 15.5 14.63 14.202 13.553 ~ 104 0
104 2MASX J13002689+2730556 GiC 13 00 26.8586825136 +27 30 56.170117944   15       ~ 52 0
105 IC 4030 G 13 00 27.9700441440 +27 57 21.580940088 16.65 16.50 15.27 14.91 14.49 ~ 77 0
106 IC 4033 EmG 13 00 28.3941057864 +27 58 20.692734312 16.57 16.741 15.23 15.203 14.593 ~ 61 0
107 NGC 4896 LIN 13 00 30.7683020616 +28 20 46.935237984   15.1       ~ 86 0
108 2MASX J13003251+2745576 GiC 13 00 32.5177277088 +27 45 58.177479276 17.14 17.062 15.23 14.80 14.864 ~ 48 0
109 Z 160-251 GiC 13 00 35.5780988616 +28 08 46.059465768   15.7       ~ 58 0
110 LEDA 44792 G 13 00 38.7668539488 +28 00 52.318973772 16.058 15.75 14.844 14.291 13.69 ~ 68 0
111 NGC 4906 G 13 00 39.7603737720 +27 55 26.243500044 15.50 15.2 14.08 13.822 13.144 ~ 136 0
112 IC 4041 EmG 13 00 40.8541511496 +27 59 47.807863512 16.19 15.88 14.77 14.343 13.733 ~ 107 0
113 IC 4042 AGN 13 00 42.7595583480 +27 58 16.579136856 15.44 15.272 14.01 13.713 13.025 ~ 105 0
114 LEDA 44809 EmG 13 00 42.8383665048 +27 57 47.226609072 16.34 16.013 14.96 14.501 13.813 ~ 80 0
115 Z 160-89 GiC 13 00 44.2313132568 +28 20 14.181833076 15.84 15.6 14.53     ~ 56 0
116 LEDA 44815 AG? 13 00 44.6404235112 +28 06 02.280300408 16.90 15 15.59   14.89 ~ 66 0
117 2MASX J13004737+2755196 GiC 13 00 47.4059356440 +27 55 19.874900820 16.78 16.81 15.47 15.283 14.682 ~ 48 0
118 IC 4045 AGN 13 00 48.6521997192 +28 05 26.675160468 15.25 15.1 13.77 13.573 12.895 ~ 153 0
119 NGC 4907 LIN 13 00 48.8047215840 +28 09 30.079901916 15.27 14.6 13.81     ~ 95 0
120 Z 160-91 LIN 13 00 52.0847397072 +28 21 58.080590892 14.99 14.9 13.56     ~ 77 0
121 IC 4051 EmG 13 00 54.4630403184 +28 00 27.502143300 15.04 14.8 13.50 13.003 12.305 ~ 218 0
122 NGC 4911 LIN 13 00 56.0616749160 +27 47 27.152821212 14.58 13.7 13.33 12.601 12.068 ~ 218 1
123 Z 160-261 EmG 13 00 59.2582319952 +27 53 59.450406900 15.99 15.6 14.61     ~ 65 0
124 MCG+05-31-094 GiC 13 00 59.645 +27 47 42.85   19.08 17.65 17.28 17.13 ~ 10 0
125 2MASX J13010904+2821352 GiC 13 01 09.0369481320 +28 21 35.227685088 16.51 16 15.29     ~ 33 0
126 Z 160-92 EmG 13 01 09.2357211984 +27 49 05.993484708 16.48 15.7 15.22     ~ 73 0
127 2MFGC 10330 GiC 13 01 12.250 +27 36 16.22   15 15.58 15.14   ~ 31 0
128 LEDA 44878 GiC 13 01 13.6313566392 +27 54 51.416297820 17.08 16.78 15.87     ~ 45 0
129 NGC 4919 GiG 13 01 17.5966333536 +27 48 32.765879124   14.9       ~ 88 0
130 2MASX J13012280+2811456 GiC 13 01 22.7807820912 +28 11 45.754464732   15       ~ 51 0
131 NGC 4921 Sy2 13 01 26.1222244152 +27 53 09.629006748   13.7       ~ 225 0
132 2MASX J13012713+2759566 GiC 13 01 27.1496982624 +27 59 57.116288112   16       ~ 39 0
133 NGC 4923 EmG 13 01 31.7992415376 +27 50 51.100173564   14.7       ~ 114 0
134 Z 160-101 LIN 13 01 47.0185231920 +28 05 41.988686424   15.2       ~ 65 0
135 2MASX J13014841+2736147 GiC 13 01 48.3795406608 +27 36 14.304786840   15       ~ 37 0
136 Z 160-100 LIN 13 01 50.2187654184 +27 53 36.859795296   15.5       ~ 71 0
137 NGC 4927 rG 13 01 57.5896111896 +28 00 20.994585624   14.8       ~ 89 0
138 Z 160-104 SyG 13 02 00.1383745104 +27 46 57.854731080   15.4       ~ 159 0
139 2MASX J13021025+2811309 GiC 13 02 10.2850443768 +28 11 30.593850216   16       ~ 24 0

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