2020MNRAS.492.3073L

Query : 2020MNRAS.492.3073L

2020MNRAS.492.3073L - Mon. Not. R. Astron. Soc., 492, 3073-3090 (2020/March-1)

Galaxies hosting an active galactic nucleus: a view from the CALIFA survey.

LACERDA E.A.D., SANCHEZ S.F., CID FERNANDES R., LOPEZ-COBA C., ESPINOSA-PONCE C. and GALBANY L.

Abstract (from CDS):

We study the presence of optically-selected active galactic nuclei (AGNs) within a sample of 867 galaxies extracted from the extended Calar-Alto Legacy Integral Field spectroscopy Area (eCALIFA) spanning all morphological classes. We identify 10 Type-I and 24 Type-II AGNs, amounting to ∼4 per cent of our sample, similar to the fraction reported by previous explorations in the same redshift range. We compare the integrated properties of the ionized and molecular gas, and stellar population of AGN hosts and their non-active counterparts, combining them with morphological information. The AGN hosts are found in transitory parts (i.e. green-valley) in almost all analysed properties which present bimodal distributions (i.e. a region where reside star-forming galaxies and another with quiescent/retired ones). Regarding morphology, we find AGN hosts among the most massive galaxies, with enhanced central stellar-mass surface density in comparison to the average population at each morphological type. Moreover, their distribution peaks at the Sab-Sb classes and none are found among very late-type galaxies (>Scd). Finally, we inspect how the AGN could act in their hosts regarding the quenching of star-formation. The main role of the AGN in the quenching process appears to be the removal (or heating) of molecular gas, rather than an additional suppression of the already observed decrease of the star-formation efficiency from late-to-early type galaxies.

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

Journal keyword(s): galaxies: evolution - galaxies: nuclei - galaxies: star formation

VizieR on-line data: <Available at CDS (J/MNRAS/492/3073): catalog.dat>

Simbad objects: 36

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Number of rows : 36
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 MCG-02-02-030 Sy2 00 30 07.308 -11 06 49.19   13   12.65   ~ 77 0
2 Z 502-63 Sy2 01 23 28.3133911128 +30 47 03.933642624   14.5       ~ 49 0
3 Z 502-82 Sy2 01 25 31.4551524072 +32 08 10.473856512   15.01 13.96     ~ 237 0
4 NGC 833 Sy2 02 09 20.8490871072 -10 07 59.003785884   14.02 13.00 12.75   ~ 207 0
5 Z 538-64 Sy1 02 24 44.4275667984 +42 37 22.994908680   13.90       ~ 38 1
6 LEDA 9572 Sy2 02 30 50.65 +22 28 12.9   17.0       ~ 9 0
7 NGC 1093 Sy2 02 48 16.1267562816 +34 25 11.324976636   14.3       ~ 80 0
8 NGC 1667 Sy2 04 48 37.1804579280 -06 19 11.824427712   13.66 12.86 11.72   ~ 384 2
9 Z 286-10 Sy2 07 19 30.892 +59 21 18.48   13.3       ~ 148 0
10 NGC 2410 Sy2 07 35 02.2553446824 +32 49 19.644162420   17.01 16.26     ~ 102 1
11 Z 235-30 Sy1 07 42 32.8210670808 +49 48 34.783809768   14.74 14.27     ~ 769 1
12 Z 147-61 Sy2 07 44 09.1275236304 +29 14 50.762711400   13.28       ~ 145 1
13 IC 2247 Sy2 08 15 59.0673385176 +23 11 58.414421688   15.2       ~ 112 0
14 NGC 2554 Sy2 08 17 53.5033827360 +23 28 19.801114428   13.5       ~ 69 0
15 NGC 2639 Sy2 08 43 38.0682469032 +50 12 19.942091604 12.90 12.56 11.65     ~ 451 2
16 IC 540 Sy2 09 30 10.261 +07 54 09.10   14.8       ~ 77 0
17 Z 64-17 Sy2 09 59 14.7746709912 +12 59 16.364182488   15.6       ~ 33 0
18 NGC 3160 Sy2 10 13 55.0760744136 +38 50 34.394956404   15.2       ~ 74 0
19 Z 97-121 Sy2 11 44 47.0271140928 +20 07 30.227826684 14.90 14.68 13.59 13.12   ~ 98 1
20 NGC 3861 Sy2 11 45 03.8789303016 +19 58 25.155429204 13.65 13.47 12.67 12.43   ~ 160 2
21 NGC 5216 Sy2 13 32 06.9115980360 +62 42 02.424417552   16.80 16.14     ~ 137 0
22 NGC 5443 Sy2 14 02 11.7987915648 +55 48 50.358916044   13.2       ~ 108 0
23 NGC 5533 Sy2 14 16 07.7507477232 +35 20 37.879981584   13.0       ~ 189 0
24 NGC 5675 Sy2 14 32 39.82958858 +36 18 07.9327087   14.0       ~ 122 1
25 Z 76-154 Sy2 15 06 36.625 +09 26 18.29   15.3       ~ 44 0
26 NGC 5929 Sy1 15 26 06.1564333536 +41 40 14.384294616   13.0 14.00     ~ 450 0
27 IC 4566 LIN 15 36 42.1586294592 +43 32 21.525766872   14.3       ~ 96 0
28 NGC 6251 Bla 16 32 31.96989253 +82 32 16.3999044 15.24 14.66 12.89 7.62   ~ 772 1
29 NGC 6264 Sy2 16 57 16.1272966344 +27 50 58.574330124   15.5       ~ 123 1
30 NGC 6286 AGN 16 58 31.3566512040 +58 56 10.114753560   14.2       ~ 202 1
31 NGC 6394 Sy2 17 30 21.4214207088 +59 38 23.604551520   15.27       ~ 106 1
32 NGC 6762 Sy2 19 05 37.0826868072 +63 56 02.712621192   14.2       ~ 58 0
33 VV 476a Sy1 21 07 41.3333148264 +03 52 17.983273044     15.3     ~ 39 1
34 NGC 7469 Sy1 23 03 15.6 +08 52 26 12.60 13.00 12.34     ~ 2253 3
35 Z 379-29 Sy2 23 05 18.8343677808 +00 11 22.154765712   16.06 15.03     ~ 94 0
36 IC 1481 Sy1 23 19 25.0863724296 +05 54 21.836715048   14.5       ~ 107 1

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