2020A&A...640A..68I


C.D.S. - SIMBAD4 rel 1.7 - 2020.10.26CET14:25:55

2020A&A...640A..68I - Astronomy and Astrophysics, volume 640A, 68-68 (2020/8-1)

Infrared-detected AGNs in the local Universe.

IKIZ T., PELETIER R.F., BARTHEL P.D. and YESILYAPRAK C.

Abstract (from CDS):


Context.Spitzer/IRAC color selection is a promising technique to identify hot accreting nuclei, that is, active galactic nuclei (AGN), in galaxies. We demonstrate this using a small sample of SAURON galaxies and then explore this technique further.
Aims. The goal of this study is to find a simple and efficient way to reveal optically obscured nuclear accretion in (nearby) galaxies.
Methods. We applied an infrared selection method to the Spitzer Survey of Stellar Structures in Galaxies (S4G) sample of more than 2500 galaxies, together with its extension sample of more than 400 galaxies. We used the Spitzer colors to find galaxies in the S4G survey containing a hot core, suggesting the presence of a strong AGN, and we studied the detection fraction as a function of morphological type. We tested this infrared color selection method by examining the radio properties of the galaxies via the VLA NVSS and FIRST surveys.
Results. Using the radio data, we demonstrate that galaxies displaying hot mid-infrared nuclei stand out as (candidate) active galaxies. We reproduce these results when using colors from the lower spatial resolution WISE mission instead of Spitzer. Hence multiband infrared imaging represents a useful tool to uncover optically obscured nuclear activity in galaxies.

Abstract Copyright: © ESO 2020

Journal keyword(s): galaxies: active - galaxies: nuclei - infrared: galaxies - galaxies: photometry

Simbad objects: 45

goto Full paper

goto View the reference in ADS

Number of rows : 45

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 ESO 409-15 IG 00 05 31.85 -28 05 53.4   15.12   14.56 15.9 ~ 45 0
2 NGC 253 SyG 00 47 33.134 -25 17 19.68   8.03   6.94 8.1 ~ 2956 2
3 NGC 520 IG 01 24 35.071 +03 47 32.68 12.41 12.24 11.42     ~ 492 3
4 NGC 625 AGN 01 35 04.632 -41 26 10.32 12.37 11.78 11.25 11.03 11.5 ~ 252 2
5 NGC 660 LIN 01 43 02.350 +13 38 44.45   12.02 11.16     ~ 514 2
6 NGC 814 G 02 10 37.6071106833 -15 46 25.241916078   14   13.61   ~ 41 1
7 Mrk 1039 GiP 02 27 32.769 -10 09 56.33   14.56   13.5 14.0 ~ 79 0
8 M 77 GiP 02 42 40.771 -00 00 47.84 9.70 9.61 8.87 10.1 9.9 ~ 4122 2
9 NGC 1365 Sy1 03 33 36.458 -36 08 26.37 10.48 10.08 9.63 8.79 9.7 ~ 1541 2
10 IC 1953 GiG 03 33 41.885 -21 28 43.03   12.41   12.3 12.1 ~ 105 0
11 NGC 1386 GiP 03 36 46.238 -35 59 57.39 12.42 12.16 11.23 10.76   ~ 466 1
12 NGC 2273 Sy2 06 50 08.6724567505 +60 50 44.879789544   14.50 13.54     ~ 466 3
13 M 81 Sy2 09 55 33.17306143 +69 03 55.0609270   7.89 6.94     ~ 3998 5
14 M 82 IG 09 55 52.430 +69 40 46.93 9.61 9.30 8.41     ~ 5370 6
15 NGC 3094 G 10 01 25.917 +15 46 11.77   13.5       ~ 104 0
16 NGC 3227 GiP 10 23 30.57 +19 51 54.3   12.61 11.79     ~ 1544 2
17 IC 630 GiP 10 38 33.6294325169 -07 10 14.545721683   13.3   12.9 12.3 ~ 58 0
18 NGC 3516 Sy1 11 06 47.4596406816 +72 34 07.189563769   13.12 12.40     ~ 1424 0
19 UGC 6433 LSB 11 25 31.8060333299 +38 03 38.209469790   14.7       ~ 43 0
20 NGC 3729 GiP 11 33 49.321 +53 07 31.79   12.2       ~ 177 1
21 NGC 4052 OpC 12 01.2 -63 13     8.8     ~ 23 0
22 NGC 4051 Sy1 12 03 09.6098828919 +44 31 52.693714606   11.08 12.92 9.94   ~ 2007 1
23 NGC 4151 Sy1 12 10 32.5771747733 +39 24 21.057727323   12.18 11.48     ~ 3399 2
24 NGC 4235 Sy1 12 17 09.8844228368 +07 11 29.665090752   14.70 13.60     ~ 367 0
25 NGC 4293 LIN 12 21 12.891 +18 22 56.64   11.6       ~ 256 2
26 NGC 4388 Sy2 12 25 46.820 +12 39 43.45 11.91 11.76 11.02     ~ 1199 2
27 NGC 4355 Sy2 12 26 54.628 -00 52 39.51   14.21 13.37     ~ 413 2
28 NAME M87 Jet Rad 12 30 49.423 +12 23 28.04           ~ 182 1
29 M 87 BiC 12 30 49.42338230 +12 23 28.0438581 10.16 9.59 8.63   7.49 ~ 6283 3
30 NGC 4593 Sy1 12 39 39.4435521178 -05 20 39.035028119   13.95 13.15     ~ 959 0
31 M 104 LIN 12 39 59.43185 -11 37 22.9954 9.51 9.55 8.00 8.05   ~ 1284 3
32 NGC 4628 Sy2 12 42 25.276 -06 58 15.47   13.8   13.5 12.9 ~ 65 0
33 ESO 443-42 GiG 13 03 29.722 -29 49 43.73   14.01   12.53   ~ 70 0
34 NGC 4968 Sy2 13 07 05.976 -23 40 37.34   13.78 14.79 12.46   ~ 165 1
35 M 51 GiP 13 29 52.698 +47 11 42.93   9.26 8.36 8.40   ~ 3834 4
36 NGC 5253 AGN 13 39 55.990 -31 38 24.11 11.48 10.94 10.49 10.33   ~ 1274 4
37 NGC 5347 Sy2 13 53 17.7993659226 +33 29 26.989049245   13.46 12.70     ~ 316 1
38 NGC 5427 GiP 14 03 26.0408351752 -06 01 50.688001474   14.67 13.96 11.54   ~ 272 0
39 NGC 5506 AGN 14 13 14.901 -03 12 27.22   15.25 14.38     ~ 998 0
40 NGC 5861 Sy2 15 09 16.091 -11 19 17.98   13.34 12.62 11.03 11.5 ~ 148 0
41 NGC 7314 Sy1 22 35 46.1969940596 -26 03 01.574026329   11.62 13.11 10.61 11.4 ~ 508 0
42 NGC 7378 Sy2 22 47 47.6940179076 -11 48 59.846849188   13   12.74   ~ 48 0
43 NGC 7479 Sy2 23 04 56.668 +12 19 22.36 11.74 11.60 10.85 10.47 9.66 ~ 672 2
44 NGC 7552 GiP 23 16 10.767 -42 35 05.39 11.34 11.22 10.57 10.08 11.1 ~ 510 3
45 NGC 7582 GiP 23 18 23.621 -42 22 14.06 11.62 10.92 10.62     ~ 809 2

    Equat.    Gal    SGal    Ecl

To bookmark this query, right click on this link: simbad:objects in 2020A&A...640A..68I and select 'bookmark this link' or equivalent in the popup menu


2020.10.26-14:25:55

© Université de Strasbourg/CNRS

    • Contact