2009A&A...501..461G


Query : 2009A&A...501..461G

2009A&A...501..461G - Astronomy and Astrophysics, volume 501, 461-474 (2009/7-2)

Photometric mass and mass decomposition in early-type lens galaxies.

GRILLO C., GOBAT R., LOMBARDI M. and ROSATI P.

Abstract (from CDS):

The largest spectroscopically selected sample of strong gravitational lens systems presented and analyzed to date is that of the Sloan Lens ACS (SLACS) survey. For the 57 massive early-type lens galaxies in the sample, photometric and spectroscopic measurements are available from the Sloan Digital Sky Survey (SDSS). By using the SDSS multicolor photometry and lens modeling, we study stellar-mass properties and the luminous and dark matter composition of the early-type lens galaxies in the sample. We fit the lens spectral energy distributions (SEDs) consisting of ugriz magnitudes with a three-parameter grid (age, star-formation timescale, and photometric mass) of Bruzual & Charlot's (2003MNRAS.344.1000B) and Maraston's (2005MNRAS.362..799M) composite stellar-population models, computed by adopting solar metallicity and various initial mass functions (IMFs). We also utilize the best-fit parameters derived from the lens models of the total projected mass enclosed within the disk defined by the Einstein radius of each system. We observe that early-type lens galaxies have the same physical properties as massive non-lens galaxies. In particular, we investigate the relationships between stellar mass and both the size and the surface stellar-mass density of the lens galaxies, which are consistent with those determined for non-lens galaxies in the local Universe. We find statistically significant evidence that more luminous and massive lens galaxies tend to form in regions of higher galaxy density, as for all early-type galaxies. Interestingly, for the corresponding stellar quantities we measure the same scaling law between effective mass-to-light ratio and mass used to explain the ``tilt'' of the Fundamental Plane (FP), and the same evolution in the effective mass-to-light ratio with redshift as derived from the FP. We conclude that the total (luminous+dark) mass of the lenses is linearly proportional to the luminous mass, at a confidence level of more than 99%. In addition, by assuming that the lens galaxies are homologous systems, we study their distribution of dark matter and estimate a value on the order of 30% for the dark over total projected mass fraction contained within the average Einstein ring of radius of approximately 4kpc. These results suggest that early-type lens galaxies are an unbiased subsample representative of the complete sample of early-type galaxies. This allows us to generalize our findings on the amount and distribution of dark matter in lens galaxies to the population of massive early-type galaxies. For the assumed metallicity, we note that a Salpeter IMF is better suited than either a Chabrier or Kroupa IMF to describing the sample of lenses.

Abstract Copyright:

Journal keyword(s): galaxies: elliptical and lenticular, cD - galaxies: formation - galaxies: evolution - gravitational lensing - cosmology: observations

VizieR on-line data: <Available at CDS (J/A+A/501/461): table1.dat table4.dat>

Simbad objects: 171

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Number of rows : 171
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 SDSS J000802.95-000408.2 G 00 08 02.953 -00 04 08.21     19.60   18.65 ~ 6 0
2 SLACS SDSS J0008-0004 gLS 00 08 02.953 -00 04 08.21           ~ 14 0
3 SLACS SDSS J0008-0004 source LeG 00 08 02.96 -00 04 08.2           ~ 4 0
4 SDSS J002907.77-005550.5 G 00 29 07.7777644104 -00 55 50.581964100     17.74   17.09 ~ 10 1
5 SLACS SDSS J0029-0055 gLS 00 29 07.7777644104 -00 55 50.581964100           ~ 18 0
6 SLACS SDSS J0029-0055 source LeG 00 29 07.7777644104 -00 55 50.581964100           ~ 5 1
7 2MASX J00375322-0942202 GiC 00 37 53.2145165976 -09 42 20.158898652   18.57 18.06   16.26 ~ 26 1
8 SLACS SDSS J0037-0942 source LeG 00 37 53.2145165976 -09 42 20.158898652           ~ 13 1
9 SLACS SDSS J0037-0942 gLS 00 37 53.2145165976 -09 42 20.158898652           ~ 28 0
10 SLACS SDSS J0044+0113 source LeG 00 44 02.90 +01 13 12.6           ~ 6 0
11 SLACS SDSS J0044+0113 gLS 00 44 02.900 +01 13 12.62           ~ 19 0
12 SDSS J004402.90+011312.6 GiC 00 44 02.900 +01 13 12.62     16.32   15.73 ~ 14 0
13 SLACS SDSS J0109+1500 source LeG 01 09 33.7334086344 +15 00 32.499123624           ~ 5 1
14 SDSS J010933.72+150032.5 G 01 09 33.7334086344 +15 00 32.499123624         17.75 ~ 7 1
15 SLACS SDSS J0109+1500 gLS 01 09 33.7334086344 +15 00 32.499123624           ~ 6 0
16 SLACS SDSS J0157-0056 gLS 01 57 58.936 -00 56 26.05           ~ 12 0
17 SDSS J015758.93-005626.0 G 01 57 58.936 -00 56 26.05     19.87   18.64 ~ 8 1
18 SLACS SDSS J0157-0056 source LeG 01 57 58.94 -00 56 26.1           ~ 4 1
19 SLACS SDSS J0216-0813 gLS 02 16 52.5460001904 -08 13 45.314813820           ~ 25 0
20 DES J021652.54-081345.3 GiC 02 16 52.5460001904 -08 13 45.314813820   19.91 18.36   16.93 ~ 24 1
21 SLACS SDSS J0216-0813 source LeG 02 16 52.5460001904 -08 13 45.314813820           ~ 14 1
22 SLACS SDSS J0252+0039 source LeG 02 52 45.21 +00 39 58.4           ~ 7 1
23 SLACS SDSS J0252+0039 gLS 02 52 45.216 +00 39 58.35           ~ 21 0
24 SDSSCGB 42069.2 GiG 02 52 45.216 +00 39 58.35     18.77   18.04 ~ 13 1
25 SDSS J033012.13-002051.8 G 03 30 12.134 -00 20 51.88     18.84   18.16 ~ 11 1
26 SLACS SDSS J0330-0020 gLS 03 30 12.134 -00 20 51.88           ~ 19 0
27 SLACS SDSS J0330-0020 source LeG 03 30 12.14 -00 20 51.9           ~ 6 1
28 SLACS SDSS J0405-0455 source LeG 04 05 35.41 -04 55 52.4           ~ 4 0
29 LEDA 1051574 G 04 05 35.4150504096 -04 55 52.426694100         16.45 ~ 8 0
30 SLACS SDSS J0405-0455 gLS 04 05 35.416 -04 55 52.41           ~ 6 0
31 SLACS SDSS J0728+3835 gLS 07 28 04.9631379864 +38 35 25.756747800           ~ 16 0
32 SLACS SDSS J0728+3835 source LeG 07 28 04.9631379864 +38 35 25.756747800           ~ 5 1
33 SDSS J072804.95+383525.7 G 07 28 04.9631379864 +38 35 25.756747800     17.38   16.74 ~ 11 1
34 SLACS SDSS J0737+3216 gLS 07 37 28.4499521544 +32 16 18.593106384           ~ 25 0
35 SLACS SDSS J0737+3216 lens rG 07 37 28.4499521544 +32 16 18.593106384   20.17 18.34   17.04 ~ 26 1
36 [BBS2004] BG 0.5812 LeG 07 37 28.4499521544 +32 16 18.593106384           ~ 16 1
37 SLACS SDSS J0822+2652 gLS 08 22 42.3193867872 +26 52 43.558122108           ~ 14 0
38 SLACS SDSS J0822+2652 source LeG 08 22 42.3193867872 +26 52 43.558122108           ~ 4 0
39 SDSS J082242.31+265243.5 G 08 22 42.3193867872 +26 52 43.558122108     17.65   16.99 ~ 8 0
40 SLACS SDSS J0903+4116 lens BiC 09 03 15.186 +41 16 09.14     18.90   17.95 ~ 9 1
41 SLACS SDSS J0903+4116 gLS 09 03 15.186 +41 16 09.14           ~ 12 0
42 SLACS SDSS J0903+4116 source LeG 09 03 15.19 +41 16 09.1           ~ 4 1
43 SLACS SDSS J0912+0029 gLS 09 12 05.3091659568 +00 29 01.201406532           ~ 26 0
44 SLACS SDSS J0912+0029 source LeG 09 12 05.3091659568 +00 29 01.201406532           ~ 14 1
45 3XMM J091205.4+002900 LIN 09 12 05.3091659568 +00 29 01.201406532   17.91 16.56   15.57 ~ 30 1
46 SLACS SDSS J0935-0003 source LeG 09 35 43.93 -00 03 34.8           ~ 10 1
47 SLACS SDSS J0935-0003 gLS 09 35 43.933 -00 03 34.78           ~ 21 0
48 SLACS SDSS J0935-0003 lens BiC 09 35 43.933 -00 03 34.78   19.36 17.71   16.75 ~ 15 1
49 SLACS SDSS J0936+0913 gLS 09 36 00.7627327104 +09 13 35.796432648           ~ 17 0
50 SDSS J093600.76+091335.7 BiC 09 36 00.7627327104 +09 13 35.796432648     17.12   16.52 ~ 11 0
51 SLACS SDSS J0936+0913 source LeG 09 36 00.7627327104 +09 13 35.796432648           ~ 5 0
52 SLACS SDSS J0946+1006 source LeG 09 46 56.6809160256 +10 06 52.903093212           ~ 9 0
53 SLACS SDSS J0946+1006 gLS 09 46 56.6809160256 +10 06 52.903093212           ~ 44 0
54 SDSS J094656.68+100652.8 G 09 46 56.6809160256 +10 06 52.903093212     17.78   17.09 ~ 31 0
55 FIRST J095629.8+510006 BiC 09 56 29.7839946192 +51 00 06.309257544   19.26 17.90   16.68 ~ 27 1
56 SLACS SDSS J0956+5100 gLS 09 56 29.7839946192 +51 00 06.309257544           ~ 22 0
57 SLACS SDSS J0956+5100 source LeG 09 56 29.7839946192 +51 00 06.309257544           ~ 11 1
58 SLACS SDSS J0959+4416 gLS 09 59 00.9597808416 +44 16 39.363624948           ~ 16 0
59 SDSS J095900.96+441639.3 G 09 59 00.9597808416 +44 16 39.363624948     17.67   16.90 ~ 9 0
60 SLACS SDSS J0959+4416 source LeG 09 59 00.9597808416 +44 16 39.363624948           ~ 6 0
61 SLACS SDSS J0959+0410 gLS 09 59 44.0693722248 +04 10 17.036993460           ~ 23 0
62 SDSS J095944.06+041017.0 G 09 59 44.0693722248 +04 10 17.036993460   19.14 17.94   16.92 ~ 22 1
63 SLACS SDSS J0959+0410 source LeG 09 59 44.0693722248 +04 10 17.036993460           ~ 11 1
64 SLACS SDSS J1016+3859 source LeG 10 16 22.86 +38 59 03.3           ~ 4 0
65 SLACS SDSS J1016+3859 gLS 10 16 22.866 +38 59 03.31           ~ 13 0
66 SDSS J101622.86+385903.3 G 10 16 22.8700713528 +38 59 03.280567596   19.17 17.35 16.98 16.71 ~ 10 0
67 SDSS J102026.54+112241.1 G 10 20 26.5415111280 +11 22 41.148499440     18.12   17.21 ~ 8 0
68 SLACS SDSS J1020+1122 source LeG 10 20 26.5415111280 +11 22 41.148499440           ~ 4 0
69 SLACS SDSS J1020+1122 gLS 10 20 26.5415111280 +11 22 41.148499440           ~ 15 0
70 SLACS SDSS J1023+4230 gLS 10 23 32.246 +42 30 01.85           ~ 16 0
71 SDSS J102332.24+423001.8 G 10 23 32.2492470744 +42 30 01.830456396     17.45   16.77 ~ 10 0
72 SLACS SDSS J1023+4230 source LeG 10 23 32.26 +42 30 01.8           ~ 5 0
73 SLACS SDSS J1029+0420 source LeG 10 29 22.9396530720 +04 20 01.877000352           ~ 6 0
74 SDSS J102922.93+042001.8 G 10 29 22.9396530720 +04 20 01.877000352     16.69   16.13 ~ 10 0
75 SLACS SDSS J1029+0420 gLS 10 29 22.9396530720 +04 20 01.877000352           ~ 13 0
76 SLACS SDSS J1100+5329 source LeG 11 00 24.3792970464 +53 29 13.650213084           ~ 3 0
77 SLACS SDSS J1100+5329 gLS 11 00 24.3792970464 +53 29 13.650213084           ~ 14 0
78 SDSS J110024.38+532913.5 G 11 00 24.3792970464 +53 29 13.650213084   19.78 18.06   17.18 ~ 6 0
79 SLACS SDSS J1106+5228 source LeG 11 06 46.1526567000 +52 28 37.558303572           ~ 4 0
80 SDSS J110646.14+522837.5 G 11 06 46.1526567000 +52 28 37.558303572   17.54 16.08   15.52 ~ 8 0
81 SLACS SDSS J1106+5228 gLS 11 06 46.1526567000 +52 28 37.558303572           ~ 14 0
82 SLACS SDSS J1112+0826 gLS 11 12 50.5973077920 +08 26 10.390761636           ~ 17 0
83 SLACS SDSS J1112+0826 source LeG 11 12 50.5973077920 +08 26 10.390761636           ~ 5 0
84 SLACS SDSS J1112+0826 lens BiC 11 12 50.5973077920 +08 26 10.390761636     17.97   17.22 ~ 11 0
85 LEDA 2602347 LeG 11 34 05.89 +60 27 13.5           ~ 5 0
86 SLACS SDSS J1134+6027 gLS 11 34 05.902 +60 27 13.12           ~ 15 0
87 SDSS J113405.90+602713.1 G 11 34 05.9022365640 +60 27 13.108346244     17.14   16.44 ~ 8 0
88 SDSS J114257.34+100111.8 G 11 42 57.3434567928 +10 01 11.873971128     17.75   17.10 ~ 9 0
89 SLACS SDSS J1142+1001 gLS 11 42 57.3434567928 +10 01 11.873971128           ~ 17 0
90 SLACS SDSS J1142+1001 source LeG 11 42 57.3434567928 +10 01 11.873971128           ~ 5 0
91 6dFGS gJ114329.6-014430 BiC 11 43 29.6380595424 -01 44 29.975242920   17.21 15.83 15.81 14.96 ~ 20 0
92 SLACS SDSS J1143-0144 gLS 11 43 29.6380595424 -01 44 29.975242920           ~ 25 0
93 LEDA 139673 LeG 11 43 29.6380595424 -01 44 29.975242920           ~ 9 0
94 SLACS SDSS J1153+4612 gLS 11 53 10.788 +46 12 05.25           ~ 14 0
95 SDSS J115310.78+461205.2 G 11 53 10.7896261680 +46 12 05.207986116     17.78   17.20 ~ 8 0
96 SLACS SDSS J1153+4612 source LeG 11 53 10.79 +46 12 05.3           ~ 4 0
97 SDSSCGA 1692.1 GiG 12 04 44.0686338168 +03 58 06.419241444   19.33 17.45   16.84 ~ 12 0
98 SLACS SDSS J1204+0358 gLS 12 04 44.070 +03 58 06.40           ~ 20 0
99 SLACS SDSS J1204+0358 source LeG 12 04 44.07 +03 58 06.4           ~ 7 0
100 2MASX J12054040+4910297 rG 12 05 40.4104279800 +49 10 29.282662668   19.19 17.70   16.56 ~ 18 2
101 SLACS SDSS J1205+4910 gLS 12 05 40.4104279800 +49 10 29.282662668           ~ 21 0
102 SLACS SDSS J1205+4910 source LeG 12 05 40.4104279800 +49 10 29.282662668           ~ 8 1
103 SDSS J121340.58+670828.6 G 12 13 40.5915613824 +67 08 28.748297688     16.28   15.60 ~ 10 0
104 LEDA 2695625 LeG 12 13 40.5915613824 +67 08 28.748297688           ~ 6 0
105 SLACS SDSS J1213+6708 gLS 12 13 40.5915613824 +67 08 28.748297688           ~ 20 0
106 SLACS SDSS J1218+0830 gLS 12 18 26.6928096936 +08 30 50.352059628           ~ 16 0
107 SLACS SDSS J1218+0830 source LeG 12 18 26.6928096936 +08 30 50.352059628           ~ 5 0
108 SDSS J121826.69+083050.3 G 12 18 26.6928096936 +08 30 50.352059628     16.38   15.74 ~ 9 0
109 SLACS SDSS J1250+0523 gLS 12 50 28.2624714720 +05 23 49.075233504           ~ 23 0
110 SDSS J125028.26+052349.0 G 12 50 28.2624714720 +05 23 49.075233504   19.19 17.77   16.70 ~ 20 1
111 SLACS SDSS J1250+0523 source LeG 12 50 28.2624714720 +05 23 49.075233504           ~ 12 1
112 SLACS SDSS J1402+6321 source LeG 14 02 28.2190035864 +63 21 33.299741304           ~ 12 1
113 SDSS J140228.21+632133.4 rG 14 02 28.2190035864 +63 21 33.299741304   19.07 17.51   16.33 ~ 28 1
114 SLACS SDSS J1402+6321 gLS 14 02 28.2190035864 +63 21 33.299741304           ~ 24 0
115 SLACS SDSS J1403+0006 source LeG 14 03 29.4861895200 +00 06 41.390279208           ~ 5 0
116 SLACS SDSS J1403+0006 gLS 14 03 29.4861895200 +00 06 41.390279208           ~ 16 0
117 2dFGRS TGN339Z011 GiC 14 03 29.4861895200 +00 06 41.390279208   19.51 17.64   17.11 ~ 12 0
118 SLACS SDSS J1416+5136 gLS 14 16 22.3348382208 +51 36 30.313700244           ~ 14 0
119 SLACS SDSS J1416+5136 source LeG 14 16 22.3348382208 +51 36 30.313700244           ~ 5 1
120 SDSS J141622.33+513630.3 G 14 16 22.3348382208 +51 36 30.313700244     18.58   17.57 ~ 9 1
121 2MASX J14201586+6019147 Sy2 14 20 15.8583744984 +60 19 14.601408852   16.88 15.94   15.08 ~ 18 1
122 LEDA 2600695 LeG 14 20 15.8583744984 +60 19 14.601408852           ~ 10 1
123 SLACS SDSS J1420+6019 gLS 14 20 15.8583744984 +60 19 14.601408852           ~ 15 0
124 SLACS SDSS J1430+4105 gLS 14 30 04.0885086048 +41 05 57.157489140           ~ 18 0
125 SLACS SDSS J1430+4105 source LeG 14 30 04.0885086048 +41 05 57.157489140           ~ 6 0
126 SDSS J143004.08+410557.1 G 14 30 04.0885086048 +41 05 57.157489140     17.80   16.87 ~ 11 0
127 SLACS SDSS J1436-0000 gLS 14 36 27.5360545368 -00 00 29.197197072           ~ 13 0
128 SLACS SDSS J1436-0000 source LeG 14 36 27.5360545368 -00 00 29.197197072           ~ 5 0
129 GAMA 594148 G 14 36 27.5360545368 -00 00 29.197197072     17.94   17.24 ~ 10 0
130 SDSS J144319.62+030408.2 G 14 43 19.6212254016 +03 04 08.320747908   19.21 17.62   17.06 ~ 9 0
131 SLACS SDSS J1443+0304 source LeG 14 43 19.6212254016 +03 04 08.320747908           ~ 7 0
132 SLACS SDSS J1443+0304 gLS 14 43 19.6212254016 +03 04 08.320747908           ~ 14 0
133 SLACS SDSS J1451-0239 source LeG 14 51 28.1924331144 -02 39 36.467229672           ~ 7 0
134 SLACS SDSS J1451-0239 gLS 14 51 28.1924331144 -02 39 36.467229672           ~ 17 0
135 2MASX J14512815-0239360 G 14 51 28.1924331144 -02 39 36.467229672   17.88 16.92   16.09 ~ 11 0
136 SLACS SDSS J1525+3327 gLS 15 25 06.6894313536 +33 27 47.405874348           ~ 17 0
137 SDSS J152506.69+332747.4 G 15 25 06.6894313536 +33 27 47.405874348     18.10   17.11 ~ 11 0
138 SLACS SDSS J1525+3327 source LeG 15 25 06.6894313536 +33 27 47.405874348           ~ 5 0
139 SLACS SDSS J1531-0105 source LeG 15 31 50.0734316016 -01 05 45.731314896           ~ 5 0
140 SLACS SDSS J1531-0105 gLS 15 31 50.0734316016 -01 05 45.731314896           ~ 18 0
141 SDSS J153150.07-010545.6 G 15 31 50.0734316016 -01 05 45.731314896     16.43   16.08 ~ 10 0
142 SLACS SDSS J1538+5817 source LeG 15 38 12.92 +58 17 09.8           ~ 5 0
143 SDSS J153812.92+581709.6 G 15 38 12.9315681984 +58 17 09.635556480     17.42   16.66 ~ 12 0
144 SLACS SDSS J1538+5817 gLS 15 38 12.933 +58 17 09.60           ~ 20 0
145 SLACS SDSS J1621+3931 source LeG 16 21 32.9890412808 +39 31 44.656966560           ~ 5 0
146 SDSS J162132.98+393144.6 G 16 21 32.9890412808 +39 31 44.656966560   19.27 17.55   16.81 ~ 9 0
147 SLACS SDSS J1621+3931 gLS 16 21 32.9890412808 +39 31 44.656966560           ~ 16 0
148 SDSS J162746.44-005357.5 G 16 27 46.4442031920 -00 53 57.542699832   19.42 17.87   16.91 ~ 25 1
149 SLACS SDSS J1627-0053 gLS 16 27 46.4442031920 -00 53 57.542699832           ~ 26 0
150 SLACS SDSS J1627-0053 source LeG 16 27 46.4442031920 -00 53 57.542699832           ~ 14 1
151 SLACS SDSS J1630+4520 gLS 16 30 28.1580942120 +45 20 36.241137780           ~ 22 0
152 SDSS J163028.15+452036.2 G 16 30 28.1580942120 +45 20 36.241137780   19.76 18.08   16.79 ~ 22 1
153 SLACS SDSS J1630+4520 source LeG 16 30 28.1580942120 +45 20 36.241137780           ~ 11 1
154 SLACS SDSS J1636+4707 gLS 16 36 02.6130404232 +47 07 29.420299632           ~ 16 0
155 SDSS J163602.61+470729.4 BiC 16 36 02.6130404232 +47 07 29.420299632   19.62 17.79   17.03 ~ 11 1
156 SLACS SDSS J1636+4707 source LeG 16 36 02.6130404232 +47 07 29.420299632           ~ 5 1
157 LEDA 1011040 LeG 22 38 40.2024029760 -07 54 56.006014176           ~ 10 1
158 SLACS SDSS J2238-0754 gLS 22 38 40.2024029760 -07 54 56.006014176           ~ 20 0
159 SDSS J223840.20-075456.0 G 22 38 40.2024029760 -07 54 56.006014176   18.21 17.18   16.20 ~ 13 1
160 SLACS SDSS J2300+0022 source LeG 23 00 53.1509681304 +00 22 37.970088744           ~ 14 2
161 SDSS J230053.14+002238.0 G 23 00 53.1509681304 +00 22 37.970088744   19.80 18.19   17.07 ~ 24 1
162 SLACS SDSS J2300+0022 gLS 23 00 53.1509681304 +00 22 37.970088744           ~ 24 0
163 SDSS J230321.72+142217.9 G 23 03 21.7279540536 +14 22 17.928240960   17.96 16.77   16.10 ~ 23 1
164 LEDA 1456355 LeG 23 03 21.7279540536 +14 22 17.928240960           ~ 14 1
165 SLACS SDSS J2303+1422 gLS 23 03 21.7279540536 +14 22 17.928240960           ~ 24 0
166 SLACS SDSS J2321-0939 source LeG 23 21 20.9352730488 -09 39 10.318081968           ~ 11 1
167 2MASX J23212094-0939099 LIN 23 21 20.9352730488 -09 39 10.318081968   16.76 15.27 15.35 14.66 ~ 25 1
168 SLACS SDSS J2321-0939 gLS 23 21 20.9352730488 -09 39 10.318081968           ~ 18 0
169 SLACS SDSS J2341+0000 source LeG 23 41 11.5699317864 +00 00 18.659748204           ~ 5 1
170 SDSS J234111.57+000018.5 G 23 41 11.5699317864 +00 00 18.659748204     17.02   16.36 ~ 10 1
171 SLACS SDSS J2341+0000 gLS 23 41 11.5699317864 +00 00 18.659748204           ~ 15 0

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2023.02.01-19:59:11

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