2018A&A...617A.130I

Query : 2018A&A...617A.130I

2018A&A...617A.130I - Astronomy and Astrophysics, volume 617A130-130 (2018/9-1)

The AKARI 2.5-5 micron spectra of luminous infrared galaxies in the local Universe.

INAMI H., ARMUS L., MATSUHARA H., CHARMANDARIS V., DIAZ-SANTOS T., SURACE J., STIERWALT S., OHYAMA Y., HOWELL J., MARSHALL J., EVANS A.S., LINDEN S.T. and MAZZARELLA J.

Abstract (from CDS):

We present AKARI 2.5-5µm spectra of 145 local luminous infrared galaxies (LIRG; LIR≥1011L☉) in the Great Observatories All-sky LIRG Survey (GOALS). In all of the spectra, we measure the line fluxes and equivalent widths (EQWs) of the polycyclic aromatic hydrocarbon (PAH) at 3.3µm and the hydrogen recombination line Brα at 4.05µm, with apertures matched to the slit sizes of the Spitzer low-resolution spectrograph and with an aperture covering ∼95% of the total flux in the AKARI two-dimensional (2D) spectra. The star formation rates (SFRs) derived from the Brα emission measured in the latter aperture agree well with SFRs estimated from LIR, when the dust extinction correction is adopted based on the 9.7µm silicate absorption feature. Together with the Spitzer Infrared Spectrograph (IRS) 5.2-38µm spectra, we are able to compare the emission of the PAH features detected at 3.3µm and 6.2µm. These are the two most commonly used near/mid-infrared indicators of starburst or active galactic nucleus (AGN) dominated galaxies. We find that the 3.3µm and 6.2µm PAH EQWs do not follow a linear correlation and at least a third of the galaxies classified as AGN-dominated sources using the 3.3µm feature are classified as starbursts based on the 6.2µm feature. These galaxies have a bluer continuum slope than galaxies that are indicated to be starburst-dominated by both PAH features. The bluer continuum emission suggests that their continuum is dominated by stellar emission rather than hot dust. We also find that the median Spitzer/IRS spectra of these sources are remarkably similar to the pure starburst-dominated sources indicated by high PAH EQWs in both 3.3µm and 6.2µm. Based on these results, we propose a revised starburst/AGN diagnostic diagram using 2-5µm data: the 3.3µm PAH EQW and the continuum color, Fν(4.3µm)/Fν(2.8µm). We use the AKARI and Spitzer spectra to examine the performance of our new starburst/AGN diagnostics and to estimate 3.3µm PAH fluxes using the James Webb Space Telescope (JWST) photometric bands in the redshift range 0<z<5. Of the known PAH features and mid-infrared high ionization emission lines used as starburst/AGN indicators, only the 3.3µm PAH feature is observable with JWST at z>3.5, because the rest of the features at longer wavelengths fall outside the JWST wavelength coverage.

Abstract Copyright: © ESO 2018

Journal keyword(s): galaxies: starburst - galaxies: active - infrared: galaxies

VizieR on-line data: <Available at CDS (J/A+A/617/A130): table1.dat sed-agn.dat sed-sb.dat>

Simbad objects: 133

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Number of rows : 133
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 NGC 23 AGN 00 09 53.411 +25 55 25.46   12.5       ~ 331 2
2 NGC 17 Sy2 00 11 06.612 -12 06 28.33   14.14 13.52     ~ 369 1
3 MCG-02-01-051 Sy2 00 18 50.898 -10 22 36.49   14.81 14.33     ~ 154 3
4 NGC 232 Sy2 00 42 45.814 -23 33 40.69   14.43   12.78   ~ 167 0
5 MCG+12-02-001 AG? 00 54 03.943 +73 05 05.23   16       ~ 120 1
6 MCG-03-04-014 Sy1 01 10 08.92440 -16 51 09.7668   15   13.96   ~ 117 1
7 ESO 244-12 PaG 01 18 08.31 -44 27 43.4           ~ 88 1
8 Z 436-30 LIN 01 20 02.654 +14 21 41.73   14.9       ~ 176 1
9 MCG-06-04-050 EmG 01 34 51.2977756128 -36 08 14.160509484   14.16   12.72   ~ 71 1
10 NGC 633 EmG 01 36 23.418 -37 19 17.64   13.50   12.50   ~ 101 1
11 IRAS 01364-1042 LIN 01 38 52.86288 -10 27 11.5848   16.77   15.74   ~ 132 0
12 ZW III 35 Sy2 01 44 30.516 +17 06 09.18   15.24 14.81     ~ 261 1
13 NGC 695 AGN 01 51 14.3479513536 +22 34 55.956444960   13.7       ~ 201 1
14 NGC 877 LSB 02 17 59.6453041536 +14 32 38.215857696   12.5       ~ 189 1
15 Z 553-7 AGN 02 24 07.9838118384 +47 58 10.747047684   15.7       ~ 94 1
16 NGC 992 AGN 02 37 25.491 +21 06 03.04   13.5       ~ 144 1
17 Z 440-4 rG 02 46 17.482 +13 05 44.33   15.2       ~ 141 1
18 UGC 2369 PaG 02 54 00.9 +14 58 31   14.6       ~ 118 1
19 NGC 1275 Bla 03 19 48.1599902040 +41 30 42.108850836   13.10 12.48 11.09   ~ 4243 3
20 NGC 1365 Sy1 03 33 36.458 -36 08 26.37 10.48 10.08 9.63 8.79 9.7 ~ 1987 2
21 IRAS 03359+1523 G 03 38 47.1918750504 +15 32 53.853117504   16.3       ~ 112 0
22 Z 418-14 AG? 04 12 22.670 +05 32 49.13   15.50       ~ 170 0
23 NGC 1614 Sy1 04 34 00.027 -08 34 44.57   14.66 13.99     ~ 697 1
24 ESO 203-1 AGN 04 46 49.4729569488 -48 33 30.480074640   16.40   15.51   ~ 73 0
25 ZW VII 31 rG 05 16 46.44456 +79 40 12.4320   15.8       ~ 159 1
26 IRAS 05189-2524 Sy2 05 21 01.3994605776 -25 21 45.321827832   15.47 14.75     ~ 545 0
27 LEDA 86275 AGN 05 25 16.5 +19 10 46           ~ 40 0
28 IRAS 06076-2139 Sy2 06 09 45.7858957392 -21 40 23.614857120   15.64   14.46   ~ 87 1
29 ESO 255-7 EmG 06 27 22.588 -47 10 46.45   14.48   13.60   ~ 73 0
30 LEDA 90054 Sy2 07 03 24.2524870728 -60 15 22.448628792   16.02   14.72   ~ 64 1
31 NGC 2388 AGN 07 28 53.4535009080 +33 49 08.554343196   14.7       ~ 145 2
32 LEDA 90088 AGN 08 37 01.827 -49 54 30.27           ~ 67 0
33 NGC 2623 LIN 08 38 24.016 +25 45 16.29 14.10 13.99 13.36     ~ 533 2
34 ESO 60-16 G 08 52 30.77 -69 01 59.8           ~ 45 0
35 IRAS 08572+3915 LIN 09 00 25.38288 +39 03 54.2988     16.66     ~ 450 1
36 NVSS J090412-362700 rG 09 04 12.70392 -36 27 01.1412           ~ 104 1
37 NAME IRAS 09111-1007W Sy2 09 13 36.4577885664 -10 19 30.001760292   15.7 16.10     ~ 93 1
38 UGC 4881 IG 09 15 55.5 +44 19 58   14.9       ~ 178 0
39 Z 289-11 Sy2 09 35 51.6045544584 +61 21 11.589382368   15.20 15.50     ~ 617 2
40 NGC 3110 Sy1 10 04 02.12400 -06 28 29.1250   13.4   13.3 12.5 ~ 191 2
41 IC 2545 Sy1 10 06 04.581 -33 53 05.55   15.27 14.27 14.25   ~ 117 0
42 NVSS J102000+081335 rG 10 20 00.1849825704 +08 13 33.648546108   17.5       ~ 167 1
43 NGC 3221 AG? 10 22 19.988 +21 34 10.56   14.3       ~ 151 1
44 NGC 3256 Sy2 10 27 51.284 -43 54 13.55   11.83 11.33 10.62 11.9 ~ 920 2
45 ESO 264-36 Sy2 10 43 07.676 -46 12 44.50   14.34   12.55   ~ 84 0
46 MCG-07-23-002 AGN 10 59 01.794 -43 26 25.81   15.02   13.22   ~ 78 0
47 IRAS 10565+2448 LIN 10 59 18.12811 +24 32 34.7357   15.7       ~ 302 0
48 APG 148 IG 11 03 53.89153 +40 50 59.8850   14.29       ~ 190 1
49 ESO 319-22 AGN 11 27 54.0785626512 -41 36 52.264754784   14.56   16.21   ~ 69 1
50 NGC 3690 IG 11 28 31.0 +58 33 41   13.19 12.86     ~ 1015 4
51 MCG-06-26-013 EmG 11 53 11.722 -39 07 48.72   13.30   11.86   ~ 203 1
52 IRAS 12112+0305 PaG 12 13 45.98880 +02 48 39.9600           ~ 373 0
53 [CGM90] IRAS 12112+0305 NE rG 12 13 46.10735 +02 48 41.4959           ~ 369 0
54 NGC 4194 rG 12 14 09.615 +54 31 35.93   13.79 13.30     ~ 467 2
55 LEDA 90166 AGN 12 14 22.0958120832 -56 32 33.317528712   16.8       ~ 66 0
56 6dFGS gJ122503.9-064053 LIN 12 25 03.8941406496 -06 40 52.501670544   15.53       ~ 73 0
57 NGC 4355 Sy2 12 26 54.6206739120 -00 52 39.421212996   14.21 13.37     ~ 527 2
58 Z 294-4 Sy1 12 56 14.2341182928 +56 52 25.238373852   14.68 13.84     ~ 2096 3
59 NGC 4922N Sy2 13 01 25.2660290577 +29 18 49.879144069   15.60 14.67 13.85   ~ 265 5
60 Z 43-99 rG 13 01 50.29128 +04 20 00.4488   15.5       ~ 91 0
61 MCG-02-33-098 AG? 13 02 19.5 -15 46 05   14       ~ 96 0
62 MCG-04-31-023 Sy1 13 02 52.3177169808 -23 55 17.932558692   14.77 14.78 13.24 13.59 ~ 131 1
63 2MASX J13081875-5727300 GiG 13 08 18.754 -57 27 30.09   16.4       ~ 49 0
64 IC 860 LIN 13 15 03.51 +24 37 07.8   14.8       ~ 236 0
65 2MASX J13150638-5509225 Sy2 13 15 06.33480 -55 09 22.7736   17.3       ~ 172 0
66 MCG+10-19-056 AGN 13 15 35.103 +62 07 28.43   15       ~ 120 1
67 IC 883 SBG 13 20 35.37960 +34 08 21.8400   14.8       ~ 421 1
68 NGC 5104 AGN 13 21 23.11513 +00 20 33.3820   14.5   13.227   ~ 169 1
69 MCG-03-34-064 Sy2 13 22 24.4583154360 -16 43 42.481822404   14   13.16   ~ 345 2
70 NGC 5135 Sy2 13 25 44.059 -29 50 01.24   12.58 13.35 11.53 12.2 ~ 500 1
71 IC 4280 Sy1 13 32 53.390 -24 12 25.83   13.48   12.17 15.22 ~ 86 1
72 NGC 5256 PaG 13 38 17.81 +48 16 41.2   14.1 13.42     ~ 449 1
73 Z 271-60 Sy2 13 44 42.1883001099 +55 53 13.596220922   15.68 14.91     ~ 958 3
74 Z 190-60 AGN 13 49 13.912 +35 15 27.04   14.7       ~ 128 1
75 ESO 221-10 Sy2 13 50 56.924 -49 03 19.72   12.96 11.93 11.75 12.7 ~ 84 1
76 NGC 5331 GiP 13 52 16.289 +02 06 04.18           ~ 97 0
77 Z 247-20 AGN 14 19 43.2275567784 +49 14 12.014867004   15.4       ~ 141 1
78 LEDA 52270 Sy1 14 37 38.2867288488 -15 00 24.087592692   16.58 16.40     ~ 300 2
79 LEDA 89507 Sy2 14 40 59.0135478768 -37 04 31.938829896   17.72   16.48   ~ 131 1
80 MCG+04-35-018 GiP 14 57 00.3205510752 +24 36 24.138336996   14.3 15.3     ~ 83 0
81 Z 49-57 rG 15 13 13.1083645335 +07 13 32.099256087   15.5       ~ 252 1
82 Z 221-50 SyG 15 18 06.1187 +42 44 45.086   15.0 15     ~ 239 1
83 ESO 99-4 G 15 24 58.217 -63 07 34.43   16.4       ~ 51 0
84 IC 1127 SyG 15 34 57.22396 +23 30 11.6084   14.76 13.88     ~ 3090 4
85 NGC 5990 Sy2 15 46 16.3702704024 +02 24 55.693907820   13.1       ~ 158 1
86 NGC 6090 PaG 16 11 40.3 +52 27 21   14.0       ~ 446 1
87 Z 52-37 AGN 16 30 56.539 +04 04 58.36   14.9       ~ 113 1
88 ESO 69-6 AGN 16 38 11.85408 -68 26 08.1888   16.16   14.83   ~ 72 2
89 LEDA 58817 Sy1 16 42 40.1747908920 -09 43 18.848119476   16.77       ~ 106 1
90 NGC 6240 Sy2 16 52 58.9 +02 24 03   14.31 13.37     ~ 1734 2
91 NGC 6286 AGN 16 58 31.3566512040 +58 56 10.114753560   14.2       ~ 202 1
92 NVSS J171420+531028 rG 17 14 20.4740967144 +53 10 31.495916892           ~ 97 1
93 LEDA 60189 LIN 17 23 21.96264 -00 17 00.8088   15.1       ~ 454 0
94 2MASX J18113842+0131397 G 18 11 38.4206790528 +01 31 40.049832180           ~ 62 0
95 NGC 6621 AG? 18 12 55.276 +68 21 48.50   13.6       ~ 129 1
96 LEDA 84885 Sy1 18 32 41.177 -34 11 27.46   15.63   13.66   ~ 142 1
97 NGC 6670 PaG 18 33 35.45 +59 53 19.7           ~ 70 1
98 NGC 6701 AGN 18 43 12.429 +60 39 12.13   12.9       ~ 142 1
99 ESO 593-8 rG 19 14 31.09656 -21 19 08.7564   14.70   13.70   ~ 88 2
100 NGC 6789 AG? 19 16 41.169 +63 58 23.90   13.76       ~ 122 1
101 NVSS J193222-040000 rG 19 32 22.2962473608 -04 00 01.797249204   18.85   17.04   ~ 122 0
102 LEDA 166649 AGN 19 56 35.7922773768 +11 19 05.126583432           ~ 65 0
103 MCG-06-43-014 Sy2 19 57 37.522 -37 56 08.61   14.55       ~ 88 1
104 MCG+04-48-002 Sy2 20 28 35.061 +25 44 00.18   18       ~ 164 1
105 NGC 6926 Sy2 20 33 06.1084582704 -02 01 38.498909376   14.87 13.87 13.0 12.5 ~ 172 2
106 LEDA 90367 AGN 20 37 17.72304 +25 31 37.6968           ~ 58 0
107 Z 448-20 G 20 57 23.62800 +17 07 44.5980   15.2       ~ 190 0
108 ESO 286-19 LIN 20 58 26.8183783008 -42 38 59.411838156   14.79 14.79 14.20   ~ 318 0
109 MCG-07-43-014 AGN 21 04 11.162 -43 35 32.51   14.42   13.47 13.9 ~ 72 0
110 NVSS J211129+582307 rG 21 11 29.30016 +58 23 07.8324           ~ 53 0
111 MCG-07-44-026 EmG 21 36 10.5851750568 -38 32 42.911473128   14.59 13.38 13.27   ~ 87 1
112 NGC 7130 Sy2 21 48 19.5412287192 -34 57 04.492024884   12.86 13.87 11.57   ~ 483 1
113 IC 5179 Sy1 22 16 09.1191653256 -36 50 37.117603752   12.29 11.89 11.38   ~ 214 1
114 MCG-03-57-017 Sy1 22 31 25.474 -19 02 04.27   14.27 13.73 12.90   ~ 123 1
115 Z 514-93 AGN 22 41 12.275 +34 14 56.28   15.0       ~ 99 1
116 ESO 239-2 AGN 22 49 39.8505632256 -48 50 58.076200284   14.46       ~ 80 0
117 NAME South America rG 22 51 49.27872 -17 52 24.0600   16.97       ~ 348 3
118 NGC 7469 Sy1 23 03 15.6 +08 52 26 12.60 13.00 12.34     ~ 2253 3
119 Z 453-62 AGN 23 04 56.514 +19 33 07.86   15.2       ~ 117 0
120 ESO 148-2 Sy2 23 15 46.76280 -59 03 15.6924   14.94 14.73 13.95   ~ 289 1
121 IC 5298 Sy2 23 16 00.6756811155 +25 33 24.081139422   15.0       ~ 205 0
122 NGC 7552 Sy1 23 16 10.66 -42 35 04.7 11.34 11.22 10.57 10.08 11.1 ~ 574 3
123 NGC 7591 SyG 23 18 16.2727927344 +06 35 09.108933504   13.8       ~ 285 1
124 NGC 7592W Sy2 23 18 21.8077569718 -04 24 56.904279971     15.0     ~ 175 0
125 NGC 7592 IG 23 18 22.2 -04 24 57           ~ 177 0
126 ESO 77-14 IG 23 21 03.5561888880 -69 13 01.088615424   16.52   15.27   ~ 59 0
127 NGC 7674 Sy1 23 27 56.6973043968 +08 46 44.253707772 13.84 13.92 13.23 12.64   ~ 738 2
128 NGC 7679 Sy2 23 28 46.6613717400 +03 30 41.013578196   13.2       ~ 289 1
129 LEDA 90429 SyG 23 39 01.26960 +36 21 08.5896   16.17       ~ 232 1
130 MCG-01-60-022 Sy2 23 42 00.8439651072 -03 36 54.634148712   14.5 14.6     ~ 89 0
131 NVSS J234605+531359 rG 23 46 05.7217380192 +53 13 56.609577840           ~ 60 1
132 NGC 7771 GiG 23 51 24.880 +20 06 42.57 13.42 13.08 12.25     ~ 350 3
133 Z 455-59 AGN 23 51 26.731 +20 35 10.22   14.9       ~ 237 0

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