2010ApJ...710..663Z

Query : 2010ApJ...710..663Z

2010ApJ...710..663Z - Astrophys. J., 710, 663-675 (2010/February-2)

Luminosity-metallicity relations for blue compact dwarf galaxies in the optical and near-infrared.

ZHAO Y., GAO Y. and GU Q.

Abstract (from CDS):

In this paper, we present systematic studies on the B-, R- and Ks -band luminosity-metallicity (L-Z) relations for a set of metal-poor, blue compact dwarf galaxies (BCDs). Metallicity is derived by using both the empirical N2 and the direct Temethods. Our work reconciles contradictory results obtained by different authors and shows that the L-Z relationship does also hold for BCDs. The empirical N2-based slope of the L-Z relation, for each photometric band, is consistent with the Te-based one. We confirm that the slope of the L-Z relation is shallower in the near-infrared than that in the optical. Our investigations on the correlations between the LB-Z relation residuals and different galactic parameters show that the star formation activities could be a cause of the large scatter in the optical L-Z relationships, whereas the internal absorption might be another possible contributing factor.

Abstract Copyright: ∼

Journal keyword(s): galaxies: abundances - galaxies: dwarf - galaxies: starburst

Simbad objects: 80

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Number of rows : 80
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 LEDA 101433 AG? 00 32 03.11 +18 04 46.1           ~ 15 0
2 NGC 244 Sy2 00 45 46.4165696064 -15 35 48.392605716   14.1   13.04 13.4 ~ 96 0
3 6dFGS gJ012646.5-003845 H2G 01 26 46.6028219232 -00 38 46.165233696   17   15.46   ~ 58 0
4 Mrk 996 Sy1 01 27 35.5248944352 -06 19 35.432857848 14.75 15.05 14.48 14.06 13.70 ~ 136 0
5 Z 412-24 H2G 01 44 41.3 +04 53 26 15.07 15.50 15.16 14.86 14.58 ~ 106 0
6 LEDA 7422 EmG 01 58 09.3923460120 -00 06 37.007607240           ~ 31 0
7 LEDA 8377 H2G 02 11 23.38 +02 20 29.7   18       ~ 43 0
8 Z 415-15 AG? 02 51 04.57 +04 27 13.9 14.76 15.07 14.70 14.50 14.29 ~ 127 0
9 NGC 1522 EmG 04 06 07.900 -52 40 05.91 14.53 14.16 13.78 13.62 14.0 ~ 70 0
10 NGC 1705 Sy2 04 54 13.4661493464 -53 21 39.471592428 12.32 12.96 12.56 12.58 12.9 ~ 692 1
11 UGCA 116 AGN 05 55 42.645 +03 23 32.23 10.74 11.68 11.46   11.82 ~ 561 0
12 Mrk 5 H2G 06 42 15.53 +75 37 32.6   17.0       ~ 114 0
13 NGC 2537 H2G 08 13 14.643 +45 59 23.25 12.18 12.50 11.69 11.66   ~ 314 2
14 LEDA 2790884 QSO 08 25 55.5166210656 +35 32 31.833368556   18.2       ~ 128 1
15 Mrk 1416 H2G 09 20 55.93 +52 34 07.2   17.0       ~ 62 0
16 NGC 2820A H2G 09 21 30.1318400448 +64 14 19.768079076   14.9       ~ 84 0
17 NGC 2915 AG? 09 26 11.532 -76 37 34.75 13.13 12.93 12.68 11.90 12.8 ~ 371 2
18 Mrk 116 AGN 09 34 02.1 +55 14 25           ~ 1179 1
19 Z 239-19 H2G 09 40 27.0097822368 +48 20 15.466478856   13.5       ~ 77 0
20 Z 289-17 H2G 09 43 01.582 +58 58 24.83   15.1       ~ 47 0
21 SBSG 0940+544N G 09 44 16.70 +54 11 33.0           ~ 28 0
22 Mrk 709 rG 09 49 18.0 +16 52 44   17.0       ~ 46 0
23 Z 265-44 Sy1 09 49 30.3096198376 +55 34 46.971972356   15.7       ~ 75 0
24 NGC 3011 Sy2 09 49 41.2024297320 +32 13 15.992090904   14.2       ~ 95 0
25 ESO 435-20 rG 09 59 21.226 -28 08 00.04   14.42 14.08 13.33   ~ 84 2
26 NGC 3125 AGN 10 06 33.318 -29 56 07.32 13.03 13.45 13.00 12.50 13.4 ~ 253 2
27 Z 266-55 AGN 10 32 31.956 +54 24 03.53 13.29 13.66 13.13 12.71 12.27 ~ 381 1
28 Mrk 1434 SBG 10 34 10.155 +58 03 49.13   16.5   16.54   ~ 80 0
29 NGC 3353 AGN 10 45 22.390 +55 57 37.36 12.90 13.25 12.79     ~ 378 1
30 LEDA 32915 AG? 10 56 58.6940609952 +50 08 26.214831024   15.7       ~ 22 0
31 MCG+05-26-046 SBG 11 04 58.298 +29 08 16.54   15.5 15.29     ~ 228 0
32 Z 351-62 bCG 11 27 59.90 +78 59 39.0   14.50       ~ 346 1
33 Z 242-46 bCG 11 33 29.12 +49 14 17.4 14.69 14.61 14.25 14.17   ~ 242 1
34 Z 12-40 EmG 11 36 36.636 +00 49 02.61   15.3   14.518 15.1 ~ 124 0
35 Mrk 1450 AGN 11 38 35.6552554896 +57 52 26.636623644   15.5       ~ 130 1
36 Z 12-81 Sy1 11 47 00.736 -00 17 38.88   15.1   14.522   ~ 50 0
37 LEDA 2399182 GiC 11 49 54.453 +51 44 10.99   17.0       ~ 24 0
38 ESO 440-14 H2G 11 50 03.20 -28 40 17.1   15.91   15.06   ~ 31 0
39 2dFGRS TGN378Z115 H2G 11 50 23.8586763672 -00 31 41.089748556   18   16.592   ~ 42 0
40 SDSS J115034.03-003216.1 AG? 11 50 34.032 -00 32 16.10   16.819   16.251   ~ 20 0
41 6dFGS gJ115111.7-203557 H2G 11 51 11.7 -20 35 56   15.67   15.35   ~ 87 1
42 Mrk 1313 Sy1 12 12 14.7430689744 +00 04 20.530354908   17.56 17.40     ~ 79 0
43 LEDA 39153 AG? 12 15 04.006 +09 45 13.17   16.87       ~ 37 0
44 Z 42-8 H2G 12 19 09.840 +03 51 23.34   14.5       ~ 168 0
45 Z 14-9 H2G 12 19 53.199 +01 46 24.13   15.2 14.80 15.213   ~ 52 0
46 Z 99-22 bCG 12 21 11.2540900032 +17 38 19.505228028   14.9       ~ 78 0
47 NGC 4344 bCG 12 23 37.4496602016 +17 32 27.247188120   13.34       ~ 120 1
48 ESO 380-27 AGN 12 25 46.95 -36 14 00.7   17.47   16.52   ~ 104 1
49 Z 42-97 GiG 12 25 52.500 +05 48 36.32   15.2       ~ 86 0
50 Z 244-18 bCG 12 26 15.69 +48 29 38.3   15.3       ~ 364 0
51 IC 3591 bCG 12 37 02.697 +06 55 33.26   14.6       ~ 137 1
52 NGC 4670 AG? 12 45 17.150 +27 07 31.76   12.6 12.90     ~ 271 0
53 NGC 4861 H2G 12 59 02.340 +34 51 33.98   12.90 12.32     ~ 389 2
54 Z 15-53 EmG 12 59 57.748 +02 03 01.09   15.5   14.458   ~ 69 0
55 Z 189-45 H2G 13 14 48.796 +34 52 53.18   14.9       ~ 89 0
56 LEDA 46982 AGN 13 25 48.66 -11 36 37.8   17.93 17.43     ~ 98 0
57 IC 4249 EmG 13 27 06.5667095424 -27 57 23.385136788   14.48 14.57 13.52 13.87 ~ 86 0
58 Z 246-12 AG? 13 33 23.308 +49 06 12.95   15.11 14.78     ~ 51 0
59 ESO 383-43 AG? 13 37 08.3 -32 55 32   15.81   15.79 17.02 ~ 30 0
60 Mrk 67 EmG 13 41 56.4808997304 +30 31 09.652262088   16.5       ~ 96 0
61 Mrk 1480 H2G 13 42 51.8581668336 +52 42 30.386681784   16.5       ~ 30 0
62 Mrk 1481 H2G 13 42 59.417 +52 41 18.14   17.0       ~ 27 0
63 2MASX J13482230-4221138 H2G 13 48 22.2996191952 -42 21 14.086526796   17       ~ 38 0
64 LEDA 50011 EmG 14 02 36.0393098352 +39 13 13.438103088   17.20       ~ 22 0
65 Z 219-66 QSO 14 17 01.716 +43 30 13.52   15.6       ~ 181 0
66 Z 247-36 AG? 14 30 12.2086044216 +45 32 32.369487468   15.2       ~ 31 0
67 LEDA 52256 EmG 14 37 08.9086289184 +03 02 49.631345340           ~ 21 0
68 Mrk 475 AGN 14 39 05.4743306976 +36 48 21.838203540   17.0       ~ 109 0
69 LEDA 101521 EmG 14 42 16.0263018240 +42 49 49.767334896   17       ~ 29 0
70 MCG+07-30-055 H2G 14 44 12.8032800372 +42 37 43.773570223   16.0       ~ 92 0
71 Z 193-4 H2G 14 50 56.495 +35 34 18.27   14.5 14.83     ~ 212 0
72 Z 193-6 GiP 14 51 14.3956253136 +35 32 32.932212324   14.2       ~ 166 0
73 NVSS J153412+571655 rG 15 34 13.3862564640 +57 17 07.282532472   15.8       ~ 79 1
74 Z 274-49 bCG 15 37 04.237 +55 15 47.60   15.2       ~ 136 0
75 LEDA 101536 EmG 16 11 11.517 +48 20 03.93   16.40       ~ 28 0
76 UCM 1612+1308 EmG 16 15 17.02165 +13 01 33.0873   18.05       ~ 22 0
77 Z 276-29 AGN 16 35 20.996 +52 12 52.20   15.6       ~ 61 0
78 NGC 7077 AG? 21 29 59.634 +02 24 51.75 14.05 14.25 13.67 13.23 12.86 ~ 106 0
79 Mrk 324 AG? 23 26 32.783 +18 16 00.07   15.5       ~ 66 0
80 Z 497-42 bCG 23 37 39.543 +30 07 45.93   15.50       ~ 64 0

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