2011A&A...535A..80M


C.D.S. - SIMBAD4 rel 1.7 - 2019.11.20CET14:26:35

2011A&A...535A..80M - Astronomy and Astrophysics, volume 535A, 80-80 (2011/11-1)

Black hole accretion and host galaxies of obscured quasars in XMM-COSMOS.

MAINIERI V., BONGIORNO A., MERLONI A., ALLER M., CAROLLO M., IWASAWA K., KOEKEMOER A.M., MIGNOLI M., SILVERMAN J.D., BOLZONELLA M., BRUSA M., COMASTRI A., GILLI R., HALLIDAY C., ILBERT O., LUSSO E., SALVATO M., VIGNALI C., ZAMORANI G., CONTINI T., KNEIB J.-P., LE FEVRE O., LILLY S., RENZINI A., SCODEGGIO M., BALESTRA I., BARDELLI S., CAPUTI K., COPPA G., CUCCIATI O., DE LA TORRE S., DE RAVEL L., FRANZETTI P., GARILLI B., IOVINO A., KAMPCZYK P., KNOBEL C., KOVAC K., LAMAREILLE F., LE BORGNE J.-F., LE BRUN V., MAIER C., NAIR P., PELLO R., PENG Y., PEREZ MONTERO E., POZZETTI L., RICCIARDELLI E., TANAKA M., TASCA L., TRESSE L., VERGANI D., ZUCCA E., AUSSEL H., CAPAK P., CAPPELLUTI N., ELVIS M., FIORE F., HASINGER G., IMPEY C., LE FLOC'H E., SCOVILLE N., TANIGUCHI Y. and TRUMP J.

Abstract (from CDS):

We explore the connection between black hole growth at the center of obscured quasars selected from the XMM-COSMOS survey and the physical properties of their host galaxies. We study a bolometric regime (<Lbol≥ 8x1045erg/s) where several theoretical models invoke major galaxy mergers as the main fueling channel for black hole accretion. To derive robust estimates of the host galaxy properties, we use an SED fitting technique to distinguish the AGN and host galaxy emission. We evaluate the effect on galaxy properties estimates of being unable to remove the nuclear emission from the SED. The superb multi-wavelength coverage of the COSMOS field allows us to obtain reliable estimates of the total stellar masses and star formation rates (SFRs) of the hosts. We supplement this information with a morphological analysis of the ACS/HST images, optical spectroscopy, and an X-ray spectral analysis. We confirm that obscured quasars mainly reside in massive galaxies (M*>1010M) and that the fraction of galaxies hosting such powerful quasars monotonically increases with the stellar mass. We stress the limitation of the use of rest-frame color-magnitude diagrams as a diagnostic tool for studying galaxy evolution and inferring the influence that AGN activity can have on such a process. We instead use the correlation between SFR and stellar mass found for star-forming galaxies to discuss the physical properties of the hosts. We find that at z∼1, ≃62% of Type-2 QSOs hosts are actively forming stars and that their rates are comparable to those measured for normal star-forming galaxies. The fraction of star-forming hosts increases with redshift: ≃71% at z∼2, and 100% at z∼3. We also find that the evolution from z∼1 to z∼3 of the specific SFR of the Type-2 QSO hosts is in excellent agreement with that measured for star-forming galaxies. From the morphological analysis, we conclude that most of the objects are bulge-dominated galaxies, and that only a few of them exhibit signs of recent mergers or disks. Finally, bulge-dominated galaxies tend to host Type-2 QSOs with low Eddington ratios (λ<0.1), while disk-dominated or merging galaxies have at their centers BHs accreting at high Eddington ratios (λ>0.1).

Abstract Copyright:

Journal keyword(s): quasars: general - galaxies: active - galaxies: nuclei - X-rays: general - galaxies: star formation

VizieR on-line data: <Available at CDS (J/A+A/535/A80): table1.dat table2.dat>

Simbad objects: 146

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Number of rows : 146

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 NAME Chandra Deep Field-South reg 03 32 28.0 -27 48 30           ~ 1753 1
2 NAME Extended Chandra Deep Field South reg 03 32 30.0 -27 48 20           ~ 587 0
3 COSMOS 2473312 * 09 57 39.34 +02 37 25.1   22.186 22.028     ~ 8 0
4 COSMOS 696558 G 09 57 41.84 +01 43 48.8   24.092 23.838     ~ 6 0
5 XMMU J095742.1+021149 X 09 57 42.0373 +02 11 51.518           ~ 4 0
6 COSMOS 1427346 G 09 57 43.95 +01 58 25.6   23.894 23.577     ~ 8 0
7 [ICS2009] 1335211 G 09 57 50.709 +02 20 47.00   23.638 23.314   21.35 ~ 10 0
8 COSMOS 1052048 G 09 57 52.01 +01 53 47.3   25.538 25.555   24.903 ~ 7 0
9 XMMU J095756.5+025528 X 09 57 56.5942 +02 55 30.109           ~ 3 0
10 COSMOS 1405643 G 09 57 57.95 +02 04 30.6   24.883 24.816   23.811 ~ 8 0
11 COSMOS 3209611 G 09 58 02.40 +02 47 53.0   24.862 24.625   23.784 ~ 10 0
12 [TST2007] COSMOS 2554 G 09 58 06.98 +02 33 14.5   24.908 24.634   23.227 ~ 9 0
13 [ICS2009] 425300 AGN 09 58 07.15 +01 47 08.6   24.911 24.847   23.495 ~ 12 0
14 COSMOS 2853520 G 09 58 09.31 +02 43 17.3         25.456 ~ 9 0
15 [ICS2009] 860771 AGN 09 58 16.893 +01 59 26.06   24.461 23.992   21.98 ~ 17 0
16 2XMMi J095817.2+021547 AGN 09 58 17.37 +02 15 45.8 23.88 23.287 22.529   20.411 ~ 21 0
17 2XMM J095820.6+014609 AGN 09 58 20.720 +01 46 09.65 24.52 23.849 23.408   22.22 ~ 26 0
18 COSMOS 2107950 G 09 58 21.23 +02 20 36.6         24.216 ~ 9 0
19 [ICS2009] 1520830 G 09 58 25.18 +02 35 11.8     21.951     ~ 9 0
20 XMMC 2582 X 09 58 28.876 +02 28 02.87           ~ 6 0
21 COSMOS 1754425 AGN 09 58 33.17 +02 08 58.6   24.611 24.329   22.536 ~ 16 0
22 COSMOS 2821157 G 09 58 34.30 +02 41 03.2   24.768 24.459   22.745 ~ 8 0
23 COSMOS 2458792 G 09 58 35.47 +02 30 36.1         24.231 ~ 9 0
24 COSMOS 1385186 G 09 58 40.51 +01 59 48.2   24.006 24.099   23.939 ~ 11 0
25 COSMOS2015 570129 QSO 09 58 40.71 +02 10 03.7   26.209 25.936   25.162 ~ 15 0
26 COSMOS2015 426654 G 09 58 41.29 +01 56 28.9   25.940 25.430   23.288 ~ 10 0
27 COSMOS2015 408538 AGN 09 58 41.990 +01 54 43.04   23.379 23.253   22.02 ~ 15 0
28 COSMOS2015 477125 G 09 58 42.93 +02 01 26.1   25.488 25.238   24.694 ~ 10 0
29 COSMOS2015 684786 AGN 09 58 45.864 +02 20 07.95 24.90 24.69 23.61 22.99 21.801 ~ 18 0
30 COSMOS 2447972 G 09 58 48.30 +02 33 20.8   25.452 24.843   24.301 ~ 10 0
31 COSMOS2015 847794 AGN 09 58 58.03 +02 35 06.7 25.72 25.20 24.88 24.57 23.80 ~ 13 0
32 COSMOS2015 515989 G 09 58 58.19 +02 05 00.5   25.223 25.145   23.900 ~ 10 0
33 COSMOS2015 432314 G 09 58 58.332 +01 57 05.78 25.15 24.60 24.317     ~ 12 0
34 COSMOS 2768843 QSO 09 58 59.70 +02 43 55.2   25.934 24.683   23.874 ~ 11 0
35 COSMOS 2767217 QSO 09 59 01.29 +02 44 18.8 27.71 25.04 23.02 23.21 22.97 ~ 18 0
36 [KCE2014] 149.7617+02.4358 AGN 09 59 02.755 +02 26 07.36           ~ 11 0
37 COSMOS2015 810880 G 09 59 03.78 +02 31 40.4   25.397 24.914   24.655 ~ 11 0
38 COSMOS2015 746652 AGN 09 59 04.34 +02 25 52.9   23.143 22.787   20.94 ~ 21 0
39 COSMOS 610881 G 09 59 04.99 +01 44 47.9   23.993 23.735   22.210 ~ 8 0
40 COSMOS 2042408 QSO 09 59 06.46 +02 26 39.5   25.069 24.199   22.848 ~ 14 0
41 COSMOS2015 517775 G 09 59 10.02 +02 05 09.4 25.46 25.13 24.69 24.45 23.80 ~ 12 0
42 COSMOS2015 667577 G 09 59 14.007 +02 18 50.09           ~ 10 0
43 COSMOS2015 312003 G 09 59 16.84 +01 45 41.8   25.563 25.483     ~ 10 0
44 COSMOS2015 717390 rG 09 59 17.721 +02 23 07.49   26.409 25.880   23.789 ~ 13 0
45 XMMC 235 AGN 09 59 26.073 +02 24 33.55           ~ 12 0
46 COSMOS2015 821027 AGN 09 59 26.47 +02 32 41.2   23.240 23.337   22.652 ~ 17 0
47 COSMOS2015 883444 G 09 59 27.37 +02 38 24.5   25.792 25.427   24.581 ~ 10 0
48 COSMOS2015 662355 G 09 59 28.34 +02 18 17.6   24.792 24.240   22.496 ~ 13 0
49 COSMOS2015 569318 G 09 59 30.28 +02 10 00.2   25.822 25.751     ~ 10 0
50 COSMOS2015 837364 G 09 59 30.36 +02 34 07.4         23.952 ~ 11 0
51 COSMOS2015 534983 G 09 59 30.459 +02 06 56.28           ~ 8 0
52 2XMM J095932.1+022017 AGN 09 59 32.193 +02 20 17.32   22.900 22.787   21.129 ~ 13 0
53 [ICS2009] 1497988 G 09 59 34.02 +02 34 43.6   24.642 24.410   22.798 ~ 11 0
54 COSMOS2015 648762 SBG 09 59 34.07 +02 17 06.5   24.971 24.892   24.412 ~ 15 0
55 COSMOS2015 575696 AGN 09 59 45.34 +02 10 29.6   25.316 25.186   23.692 ~ 13 0
56 [ICS2009] 1477199 rG 09 59 50.06 +02 33 10.0   24.637 24.580   23.242 ~ 16 0
57 COSMOS2015 725012 AGN 09 59 54.66 +02 23 51.8   24.547 24.782   23.594 ~ 13 0
58 COSMOS 928399 G 09 59 55.22 +01 55 29.6 25.24 25.28 25.15 25.07 24.64 ~ 11 0
59 COSMOS2015 668726 AGN 09 59 55.58 +02 18 54.0   25.376 25.582   24.692 ~ 14 0
60 [ICS2009] 1471371 G 09 59 58.025 +02 35 24.24 26.37 25.90 26.030     ~ 11 0
61 [ICS2009] 1257946 AGN 09 59 58.42 +02 22 38.1 24.57 24.241 23.956   22.438 ~ 22 0
62 COSMOS2015 510949 G 09 59 59.70 +02 04 36.8   25.954 26.087   25.142 ~ 10 0
63 COSMOS2015 900353 AGN 10 00 03.70 +02 39 57.1 24.24 24.22 23.70 23.35 22.48 ~ 15 0
64 COSMOS2015 331013 G 10 00 05.10 +01 47 29.0 24.73 24.69 24.26 23.92 23.05 ~ 12 0
65 XMMC 470 G 10 00 08.066 +02 27 32.31           ~ 9 0
66 COSMOS2015 553873 G 10 00 13.310 +02 08 33.72           ~ 10 0
67 COSMOS2015 388646 G 10 00 15.87 +01 52 45.6   24.389 24.302   23.770 ~ 10 0
68 COSMOS2015 692398 AGN 10 00 17.688 +02 20 48.49 23.281 23.14 22.72 22.51 22.015 ~ 16 0
69 COSMOS2015 660169 AG? 10 00 17.908 +02 18 07.21 23.53 22.49 21.86   25.415 ~ 22 0
70 COSMOS2015 654643 G 10 00 23.099 +02 17 33.35           ~ 11 0
71 COSMOS 3062069 G 10 00 25.23 +02 47 42.7   25.729 25.407   24.761 ~ 8 0
72 2XMM J100025.3+020734 AGN 10 00 25.328 +02 07 34.70   22.258 21.957   21.73 ~ 21 0
73 NAME COSMOS Field reg 10 00 28.60 +02 12 21.0           ~ 1896 0
74 COSMOS 891564 G 10 00 29.32 +01 54 47.4   25.442 25.420   24.107 ~ 12 0
75 XMMC 5186 X 10 00 33.982 +02 49 29.79           ~ 7 0
76 COSMOS2015 635784 G 10 00 33.983 +02 15 54.81           ~ 8 0
77 2XMM J100036.0+022830 AGN 10 00 36.058 +02 28 30.46 23.50 22.834 22.283   20.51 ~ 40 0
78 COSMOS2015 736295 G 10 00 38.00 +02 24 55.5   26.922 25.557   22.867 ~ 16 0
79 COSMOS2015 871423 AGN 10 00 39.07 +02 37 19.3   25.093 24.864   23.886 ~ 13 0
80 [SWM2014] COSMOS 3931 AGN 10 00 40.913 +02 13 07.67   25.255 24.871     ~ 16 0
81 XMMC 233 G 10 00 43.142 +02 37 17.00           ~ 9 0
82 COSMOS2015 761839 G 10 00 44.819 +02 27 19.36           ~ 9 0
83 COSMOS2015 461168 G 10 00 45.66 +02 00 00.8   24.389 24.212   23.835 ~ 10 0
84 ZFOURGE COSMOS 16016 G 10 00 48.20 +02 20 54.1   26.547 26.504   24.521 ~ 10 0
85 COSMOS2015 792762 AGN 10 00 49.28 +02 30 10.5     23.769   23.425 ~ 16 0
86 [ICS2009] 974083 AGN 10 00 55.36 +02 15 19.4   26.125 25.652     ~ 12 0
87 [ICS2009] 95574 AGN 10 00 55.46 +01 34 16.3   23.336 22.913     ~ 12 0
88 2XMM J100056.7+024848 AGN 10 00 56.751 +02 48 48.98     22.956   22.374 ~ 12 0
89 COSMOS 865760 G 10 00 58.14 +01 51 34.3   26.609 25.821     ~ 9 0
90 COSMOS2015 325593 AGN 10 00 58.59 +01 46 55.9   24.192 24.092   22.795 ~ 14 0
91 COSMOS 152951 AGN 10 00 59.45 +01 32 32.7   26.384 24.938     ~ 10 0
92 XMMC 5553 X 10 01 01.512 +01 38 46.94           ~ 6 0
93 COSMOS2015 453781 G 10 01 03.58 +01 59 13.2   25.386 25.434   24.092 ~ 11 0
94 COSMOS 1212775 G 10 01 04.20 +02 03 20.2 26.08 26.000 25.832   24.920 ~ 12 0
95 XMMC 362 G 10 01 07.500 +02 24 58.09           ~ 9 0
96 COSMOS 2641252 AGN 10 01 10.80 +02 45 52.7   24.407 24.337   23.569 ~ 9 0
97 [ICS2009] 1640735 G 10 01 14.15 +02 46 08.0   25.824 25.472   25.530 ~ 9 0
98 COSMOS2015 680726 G 10 01 17.070 +02 19 58.57           ~ 9 0
99 COSMOS 2283411 AGN 10 01 18.62 +02 36 16.7 23.63 23.55 23.17 23.19 22.95 ~ 12 0
100 [ICS2009] 1647644 G 10 01 19.180 +02 43 06.70   26.263 25.979     ~ 7 0
101 [ICS2009] 1642386 G 10 01 19.70 +02 45 30.6   26.185 25.703   23.400 ~ 8 0
102 COSMOS2015 435462 AGN 10 01 22.981 +01 57 28.61           ~ 11 0
103 COSMOS2015 332003 G 10 01 28.56 +01 47 31.3   24.416 24.319   22.618 ~ 10 0
104 COSMOS2015 433827 G 10 01 29.03 +01 57 11.7   26.194 25.853   23.664 ~ 11 0
105 COSMOS2015 741121 G 10 01 30.60 +02 25 28.9           ~ 7 0
106 COSMOS 2286045 AGN 10 01 32.98 +02 35 29.7   24.843 25.031   24.823 ~ 7 0
107 COSMOS2015 447171 G 10 01 34.750 +01 58 36.62           ~ 9 0
108 COSMOS 2632244 G 10 01 34.97 +02 38 07.3   26.329 25.815   23.208 ~ 8 0
109 XMMC 5007 X 10 01 40.967 +02 03 33.18           ~ 7 0
110 COSMOS2015 555407 AGN 10 01 44.498 +02 08 34.00   23.750 23.173   21.49 ~ 16 0
111 COSMOS 2611535 G 10 01 44.99 +02 43 15.4   25.565 25.095   24.247 ~ 7 0
112 XMMU J100147.7+013639 X 10 01 47.8052 +01 36 38.531           ~ 5 0
113 COSMOS2015 522913 G 10 01 53.92 +02 05 38.7 24.96 24.544 24.229   22.895 ~ 21 0
114 [ICS2009] 732651 EmG 10 01 56.94 +02 01 00.4   25.720 25.701     ~ 11 0
115 [ICS2009] 283297 QSO 10 01 57.72 +01 44 47.0   25.440 24.396   24.723 ~ 11 0
116 [ICS2009] 279392 AGN 10 01 58.01 +01 46 21.4 23.22 22.534 21.89   20.79 ~ 22 0
117 COSMOS2015 548180 G 10 02 03.47 +02 08 04.7   24.943 25.025   24.556 ~ 10 0
118 2XMM J100203.4+024837 AG? 10 02 03.530 +02 48 35.94         21.175 ~ 10 0
119 [TIM2007] J100206.49+020218.3 G 10 02 06.48 +02 02 18.4         23.931 ~ 12 0
120 XMMC 5232 X 10 02 06.796 +02 42 29.18           ~ 6 0
121 COSMOS2015 737473 AGN 10 02 09.064 +02 24 49.11         21.677 ~ 14 0
122 COSMOS2015 666872 AGN 10 02 09.093 +02 18 37.77   23.283 22.884   21.29 ~ 21 0
123 COSMOS 2977207 G 10 02 09.26 +02 51 19.8   24.532 24.543   24.005 ~ 8 0
124 COSMOS2015 572704 AGN 10 02 09.68 +02 10 04.4   25.264 24.546   22.536 ~ 14 0
125 COSMOS2015 607674 AGN 10 02 11.248 +02 13 25.95           ~ 12 0
126 [ICS2009] 1168172 G 10 02 23.0270 +02 20 09.840 25.40 24.960 24.623   22.571 ~ 18 0
127 XMMC 10690 QSO 10 02 23.31 +02 25 58.2         24.875 ~ 12 0
128 [ICS2009] 255949 G 10 02 24.68 +01 46 07.5   24.582 24.817   24.232 ~ 9 0
129 [ICS2009] 709900 AGN 10 02 32.91 +02 00 27.6 23.84 23.490 23.147   21.587 ~ 16 0
130 COSMOS 2222960 G 10 02 34.38 +02 31 46.4   25.472 25.012   23.080 ~ 8 0
131 XMMC 2528 X 10 02 34.548 +02 07 08.14           ~ 7 0
132 XMMC 2772 G 10 02 37.04 +01 32 07.1     24.830     ~ 7 0
133 [ICS2009] 491143 G 10 02 38.83 +01 50 01.2   26.812 25.477   24.174 ~ 11 0
134 COSMOS 404472 AGN 10 02 41.228 +01 45 36.26         22.26 ~ 12 0
135 [ICS2009] 47914 G 10 02 41.78 +01 35 50.1 24.09 23.388 22.858   21.010 ~ 12 0
136 2XMM J100244.1+024022 G 10 02 44.086 +02 40 22.04   24.122 23.223   21.20 ~ 15 0
137 [ICS2009] 701467 G 10 02 48.68 +02 04 10.6   25.223 24.970   23.143 ~ 8 0
138 [ICS2009] 272822 AGN 10 02 48.87 +01 38 55.2 23.34 22.775 22.536   21.050 ~ 21 0
139 [ICS2009] 49275 G 10 02 50.91 +01 35 17.2   24.681 24.602   23.715 ~ 7 0
140 XMMU J100252.1+013318 AGN 10 02 52.34 +01 33 19.7     21.311     ~ 9 0
141 [ICS2009] 1576019 G 10 03 01.751 +02 43 11.19   23.350 23.192     ~ 9 0
142 COSMOS 1461533 G 10 03 04.65 +02 12 13.7   24.449 24.100     ~ 7 0
143 COSMOS 2185434 G 10 03 07.03 +02 31 21.0   24.184 24.196     ~ 7 0
144 [ICS2009] 1360202 G 10 03 09.67 +02 33 02.8   25.921 25.528     ~ 7 0
145 XMMC 53351 QSO 10 03 12.06 +02 49 15.7   26.917 25.943     ~ 5 0
146 NAME GOODS-N Field reg 12 36 55.0 +62 14 15           ~ 877 1

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2019.11.20-14:26:35

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