2005MNRAS.358.1231L

Query : 2005MNRAS.358.1231L

2005MNRAS.358.1231L - Mon. Not. R. Astron. Soc., 358, 1231-1239 (2005/April-3)

Correlations among multiwavelength luminosities of star-forming galaxies.

LOU Y.-Q. and BIAN F.-Y.

Abstract (from CDS):

It has been known for two decades that a tight correlation exists between global far-infrared (FIR) and radio continuum (1.4 and 4.8 GHz) fluxes/luminosities from star-forming galaxies, which may be explained by formation activities of massive stars in these galaxies. For this very reason, a correlation might also exist between X-ray and FIR/radio global luminosities of galaxies. We analyse data from the ROSAT All-Sky Survey and from IRAS to show that such correlation does indeed exist between FIR (42.5-122.5µm) and soft X-ray (0.1-2.4 keV) luminosities LXand LFIRin 17 normal star-forming galaxies (NSFGs), including 16 late-type galaxies and one host-dominant Seyfert galaxy, as well as in 14 active star-forming galaxies (ASFGs) consisting of starburst-dominant Seyfert galaxies. The quantitative difference in such correlations in NSFGs and in ASFGs may be interpreted in terms of evolutionary variations from classic starburst galaxies to starburst-dominant Seyfert galaxies. Meanwhile, some low-luminosity active galactic nuclei (LLAGNs) tend to exhibit such a correlation that we infer for star-forming galaxies, implying that star-forming activities might be more dominant in LLAGNs. In contrast, AGN-dominant Seyfert galaxies do not show such a LXversus LFIRcorrelation; this is most likely related to accretions towards supermassive black holes (SMBHs) in galactic nuclei. In order to establish a physical connection between the LX-LFIRcorrelation and global star formation rate (SFR) in galaxies, we empirically derive both LX-LBand LFIR-LBrelations with the blue-band luminosity LBroughly representing the mass of a galaxy. It appears that the more massive galaxies are, the more star formation regions exist in these galaxies. The global SFR is not only associated with the mass of a galaxy but also closely related to the level of star-forming activities therein. We propose a relation between soft X-ray luminosity and SFR in star-forming galaxies. In order to probe the LX-LFIRrelation, we construct an empirical model in which both FIR and X-ray emissions consist of two components with one being closely associated with star formation and the other one not. Based on this model, we infer a linear relation between FIR/soft X-ray in star formation regions and radio luminosities, and get a linear relation between LXand LFIRfor star-forming regions.

Abstract Copyright: 2005 RAS

Journal keyword(s): stars: formation - galaxies: Seyfert - galaxies: spiral - galaxies: starburst - infrared: galaxies - X-rays: galaxies

CDS comments: In table 2 : IRAS F14400+1539 not identified, IRAS F16136+655 is probably a misprint for IRAS F16136+6550.

Simbad objects: 81

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Number of rows : 81
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-01-01-043 Sy1 00 10 09.9800222568 -04 42 37.925414892   14.5 13.8 14.6   ~ 63 0
2 MCG-03-01-024 Sy2 00 17 10.1750435640 -19 18 05.516385840   13.53   12.44   ~ 47 0
3 MCG-04-02-018 Sy2 00 34 13.60 -21 26 19.8   13.66   12.36 13.5 ~ 109 1
4 IC 1562 Sy1 00 38 33.9645345648 -24 16 26.319181764   13.56   12.53 12.9 ~ 56 0
5 ESO 12-21 Sy1 00 40 46.0771618200 -79 14 24.134025264   14.53 14.41 13.44   ~ 86 0
6 M 31 AGN 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 13622 1
7 Z 501-27 Sy1 00 51 35.0180816832 +29 24 04.648846716   14.5       ~ 120 1
8 NGC 452 Sy2 01 16 14.8011705936 +31 02 01.664706300   14.0       ~ 117 1
9 Z 385-82 Sy1 01 21 59.8143568104 -01 02 24.367631424   17.04 16.78 11.0   ~ 160 0
10 Z 459-57 Sy1 01 27 32.5217343720 +19 10 43.839069600   14.89 14.22     ~ 333 0
11 Z 386-35 Sy1 01 43 57.7777898304 +02 20 59.531401716   14.90 14.07     ~ 569 1
12 Mrk 1014 Sy1 01 59 50.2534701768 +00 23 40.864244784   16.08 15.87     ~ 606 0
13 MCG-05-05-026 Sy1 02 01 14.4644112648 -31 43 42.634136424   14.80   13.18   ~ 36 1
14 MCG-03-07-011 Sy1 02 24 40.615 -19 08 31.31   13.97 15.33 12.86   ~ 66 1
15 ESO 416-5 Sy1 02 38 45.1459401792 -30 48 23.394294000   14.98 14.85 14.14   ~ 63 0
16 NGC 1097 LIN 02 46 19.059 -30 16 29.68 10.46 9.97 9.48 8.72 9.8 ~ 1448 3
17 LEDA 11080 Sy2 02 56 02.6511007032 -16 29 15.523003248   13.5       ~ 52 0
18 LEDA 97508 Sy1 02 57 40.8296225040 -16 30 46.134918036   13.8   13.6   ~ 33 0
19 ESO 202-23 LIN 04 27 59.9876746752 -47 54 45.913916160   13.50 14.90 12.00   ~ 53 0
20 MCG+01-12-009 Bla 04 33 11.0956735296 +05 21 15.619461552   15.72 15.05 10.08   ~ 2099 2
21 2MASX J04344151+4014219 Sy1 04 34 41.5362901632 +40 14 21.512204556     15.2     ~ 48 0
22 MCG-02-12-045 Sy1 04 36 22.2985487328 -10 22 33.986941536   15.08 14.51 10.7   ~ 276 0
23 ESO 33-2 Sy2 04 55 58.93368 -75 32 28.2336   14.61 14.60 13.39   ~ 177 1
24 Z 420-25 Sy1 04 59 09.3989559120 +04 58 30.298958220   15.29 14.41     ~ 93 0
25 Z 395-23 Sy1 05 16 11.4092471904 -00 08 59.157166920   14.30 13.92     ~ 953 1
26 Z 258-6 Sy2 05 16 53.7901955517 +53 11 30.508616870   15.6       ~ 26 1
27 MCG-05-13-017 Sy2 05 19 35.8118941104 -32 39 27.923120568   13.81 13.37 12.73   ~ 274 1
28 2MASX J05295547+4434388 Sy1 05 29 55.5107470680 +44 34 39.228129804           ~ 42 1
29 NGC 2110 Sy2 05 52 11.3768668776 -07 27 22.507465392   14.77 13.51 11.86   ~ 712 1
30 Z 308-30 Sy1 06 32 47.1727076376 +63 40 25.283595072   13.3       ~ 114 0
31 IRAS 06483-1955 Sy2 06 50 30.9288220776 -19 59 26.413242828   16.2       ~ 28 1
32 IC 450 Sy1 06 52 12.3346265592 +74 25 37.121227716   15.16 14.19     ~ 619 1
33 FRL 265 Sy1 06 56 29.7919935216 -65 33 37.732031064   15.07 14.55 11.1   ~ 58 0
34 Z 286-36 Sy1 07 36 57.0265753824 +58 46 13.432215792   14.77 14.37     ~ 262 0
35 Z 286-62 Sy1 07 47 29.0792948928 +60 56 00.658649544   15.18 14.71     ~ 253 0
36 Mrk 1220 Sy1 08 54 39.2438221745 +17 41 22.430341744   16.45 16.13     ~ 60 0
37 NGC 3035 Sy2 09 51 55.0312678680 -06 49 22.526000580   13.73 13.5 12.55   ~ 83 0
38 Z 7-49 Sy1 09 52 19.168 -01 36 44.10   14.99 14.39 11.2   ~ 348 1
39 NAME Sextans Ring Sy1 10 02 00.0053784264 -08 09 44.683274736   15.48 14.64     ~ 41 0
40 NGC 3259 Sy1 10 32 34.8614764344 +65 02 27.906884844   17.55 16.89     ~ 169 0
41 MCG-04-25-050 Sy2 10 37 49.5111941472 -27 07 16.163757372   14.21 13.55 13.13   ~ 71 0
42 NGC 3516 Sy1 11 06 47.4632200800 +72 34 07.298374656   13.12 12.40     ~ 1638 0
43 IC 2637 Sy2 11 13 49.7498269440 +09 35 10.582251468   14.88 14.17     ~ 154 1
44 NGC 3660 Sy2 11 23 32.2781260536 -08 39 30.730097016   15.34 14.45     ~ 185 0
45 ESO 216-24 Sy2 11 37 44.5199968776 -49 10 37.467131340   14.01   12.60 12.6 ~ 40 0
46 NAME Chandra Deep Field-North reg 12 36.8 +62 13           ~ 686 0
47 NGC 4619 Sy2 12 41 44.5514475312 +35 03 45.964567044   13.5       ~ 124 0
48 NGC 4748 Sy1 12 52 12.4650934680 -13 24 53.262019944   14.73 14.03 12.82   ~ 287 0
49 Z 44-76 Sy1 13 22 55.4334992256 +08 09 41.562211644   15.10 14.59     ~ 84 0
50 2MASX J13243528-1945114 Sy2 13 24 35.2789650312 -19 45 11.009891052   15.33   13.97   ~ 37 0
51 LEDA 88835 Sy1 13 25 19.3805530608 -38 24 52.611680340   16.64 13.80 15.33 14.78 ~ 457 0
52 Z 73-74 Sy2 13 47 04.3567576992 +11 06 22.663156500   15.5       ~ 72 0
53 NGC 5548 Sy1 14 17 59.5400291832 +25 08 12.603122268   14.35 13.73     ~ 2895 0
54 Z 192-9 Sy2 14 22 55.3351468896 +32 51 02.303840160   15.27 14.42     ~ 148 1
55 2MASX J14303120+5242258 Sy2 14 30 31.1818443768 +52 42 25.834019796   17.92 16.96     ~ 73 0
56 LEDA 84442 Sy2 15 08 52.8133000536 +68 14 06.979762752   16.0 15.5     ~ 33 0
57 IRAS 15091-2107 Sy1 15 11 59.8048834368 -21 19 01.536726288   15.73 14.83 11.6   ~ 160 1
58 NGC 5940 Sy1 15 31 18.0815283384 +07 27 27.842445432   15.56 14.90     ~ 214 0
59 NGC 5974 GiG 15 39 02.388 +31 45 34.92   14.3       ~ 41 0
60 Z 319-34 Sy1 15 57 03.3909884592 +63 50 27.346053444   15.3       ~ 49 0
61 Z 195-3 Sy1 15 59 09.6231720696 +35 01 47.561352852   15.69 15.06     ~ 346 0
62 Z 138-23 Sy2 16 29 52.87032 +24 26 38.0976   15.40 14.43     ~ 130 0
63 6C 170204+454510 Sy1 17 03 30.3824218008 +45 40 47.166180564   16.0       ~ 170 2
64 NGC 6434 Sy1 17 36 48.7966509000 +72 05 20.127739596   13.2       ~ 66 0
65 Z 140-57 EmG 17 38 27.2549734992 +24 57 12.310089948   15.1       ~ 29 0
66 Mrk 507 Sy1 17 48 38.33640 +68 42 16.0560   16.33 15.45     ~ 157 1
67 RX J1755.0+6519 QSO 17 55 05.6107212888 +65 19 55.060762440     15.5     ~ 22 0
68 RX J1755.6+6209 Sy2 17 55 40.4115646128 +62 09 40.510745424           ~ 19 0
69 ESO 140-43 Sy1 18 44 53.9892878664 -62 21 52.874216640   14.14 14.10 12.94 13.1 ~ 266 0
70 NGC 6860 Sy2 20 08 46.8865940304 -61 05 59.782024608   13.70 13.53 12.14   ~ 203 0
71 ESO 186-47 GiG 20 27 45.6687480672 -52 23 03.799639752   14.47   13.9 13.7 ~ 34 0
72 Mrk 509 Sy1 20 44 09.7504483224 -10 43 24.727155528   13.35 13.12 10.7   ~ 1370 0
73 MCG-01-53-008 Sy1 20 46 20.8414665240 -02 48 45.360840096   15.27 14.61     ~ 135 0
74 LEDA 129027 AG? 21 50 16.4881608024 -55 16 31.676662776   16.13   16.5   ~ 20 0
75 NGC 7214 Sy1 22 09 07.6631604816 -27 48 34.160960772   12.48 14.10 11.40   ~ 149 0
76 Z 404-28 Sy1 22 40 17.0609184456 +08 03 13.539839976   15.30 14.45     ~ 202 1
77 Z 495-18 Sy1 22 42 39.3363009144 +29 43 31.302092640   14.86 14.16     ~ 748 1
78 LEDA 3096700 Sy1 22 48 04.3405611336 -17 28 30.946071396   17.03   15.90   ~ 29 1
79 NGC 7603 Sy1 23 18 56.6538277656 +00 14 37.977066096   14.73 14.01     ~ 438 0
80 Z 497-16 Sy2 23 25 22.1698248984 +28 51 24.378051888   15.0       ~ 36 0
81 MCG-01-59-027 Sy1 23 30 32.3191944504 -02 27 45.144490464   15.68 14.86 13.39 13.5 ~ 85 0

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