CDS

2010A&A...521A..59T

Query : 2010A&A...521A..59T

2010A&A...521A..59T - Astronomy and Astrophysics, volume 521, A59-59 (2010/10-1)

Kinematics of galaxies in compact groups. Studying the B-band Tully-Fischer relation.

TORRES-FLORES S., MENDES DE OLIVEIRA C., AMRAM P., PLANA H., EPINAT B., CARIGNAN C. and BALKOWSKI C.

Abstract (from CDS):

We obtained new Fabry-Perot data cubes and derived velocity fields, monochromatic, and velocity dispersion maps for 28 galaxies in the Hickson compact groups 37, 40, 47, 49, 54, 56, 68, 79, and 93. We also derived rotation curves for 9 of the studied galaxies, 6 of which are strongly asymmetric. Combining these new data with previously published 2D kinematic maps of compact group galaxies, we investigated the differences between the kinematic and morphological position angles for a sample of 46 galaxies. We find that one third of the unbarred compact group galaxies have position angle misalignments between the stellar and gaseous components. This and the asymmetric rotation curves are clear signatures of kinematic perturbations, probably because of interactions among compact group galaxies. A comparison between the B-band Tully-Fisher relation for compact group galaxies and for the GHASP field-galaxy sample shows that, despite the high fraction of compact group galaxies with asymmetric rotation curves, these lay on the TF relation defined by galaxies in less dense environments, although with more scatter. This agrees with previous results, but now confirmed for a larger sample of 41 galaxies. We confirm the tendency for compact group galaxies at the low-mass end of the Tully-Fisher relation (HCG 49b, 89d, 96c, 96d, and 100c) to have either a magnitude that is too bright for its mass (suggesting brightening by star formation) and/or a low maximum rotational velocity for its luminosity (suggesting tidal stripping). These galaxies are outside the Tully Fisher relation at the 1σ level, even when the minimum acceptable values of inclinations are used to compute their maximum velocities. Including such galaxies with v<100km/s in the determination of the zero point and slope of the compact group B-band Tully-Fisher relation would strongly change the fit, making it different from the relation for field galaxies, which has to be kept in mind when studying scaling relations of interacting galaxies, especially at high redshifts.

Abstract Copyright: ∼

Journal keyword(s): galaxies: evolution - galaxies: interactions - galaxies: kinematics and dynamics - galaxies: groups: general

Simbad objects: 72

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Number of rows : 72
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2023 		#notes
1 MCG+02-01-009 G 00 01 13.3051746288 +13 08 38.132079252   16.01   15.46   ~ 38 0
2 NGC 92 GiC 00 21 31.713 -48 37 29.23   13.71   12.40   ~ 43 0
3 Mrk 552 GiG 00 31 18.844 +08 28 30.33   15.0   13.40   ~ 76 0
4 UGC 312 AGN 00 31 23.840 +08 28 01.32   14.6   13.10   ~ 99 0
5 HCG 2 CGG 00 31 24 +08 26.8           ~ 48 0
6 UGC 314 GiG 00 31 29.3689510392 +08 24 02.141295480   15.4   13.97   ~ 46 0
7 NGC 192 rG 00 39 13.4 +00 51 51   13.9   11.97   ~ 129 0
8 HCG 7 CGG 00 39 15.9 +00 53 17   11.4       ~ 87 0
9 NGC 197 GiP 00 39 18.7935711480 +00 53 31.087552704   14.85   13.39   ~ 57 0
10 NGC 201 GiG 00 39 34.8489575280 +00 51 35.886502080   14.7   12.41   ~ 99 0
11 NGC 531 GiG 01 26 18.7951667304 +34 45 14.685578460   14.9   13.23   ~ 53 0
12 NGC 536 AGN 01 26 21.7805515464 +34 42 11.066529348   13.2   11.81   ~ 126 0
13 NGC 839 GiG 02 09 42.8 -10 11 02   13.98 11.42 12.70   ~ 147 0
14 MCG-02-07-074 G 02 42 41.942 -12 25 38.79   15.79   14.44   ~ 34 0
15 NGC 1189 GiP 03 03 24.47 -15 37 24.5   13.8   13.5 13.4 ~ 53 0
16 HCG 22 CGG 03 03 31 -15 40.5           ~ 69 0
17 UGC 4856 rG 09 13 32.834 +30 00 00.31   15.2   13.33   ~ 80 0
18 MCG+05-22-016 GiG 09 13 33.875 +30 00 51.45   16.41   15.87   ~ 37 0
19 HCG 37 CGG 09 13 35.6 +30 00 51           ~ 63 0
20 MCG+05-22-020 GiG 09 13 37.3548457080 +29 59 58.392000564   16.51   14.44   ~ 41 0
21 NGC 2783 AGN 09 13 39.4766036016 +29 59 34.601211960   13.9   12.05   ~ 124 1
22 MCG-01-25-008 GiG 09 38 53.471 -04 50 55.32   14.09   12.18   ~ 61 0
23 MCG-01-25-009 GiG 09 38 53.610 -04 51 36.58   15.82   13.66   ~ 54 0
24 APG 321 IG 09 38 54 -04 51.1   15       ~ 82 0
25 MCG-01-25-012 GiG 09 38 54.961 -04 51 57.31   15.19   13.24   ~ 45 0
26 MCG-01-25-011 GiG 09 38 55.2813694056 -04 51 28.652049396   17.36   15.41   ~ 38 0
27 MCG-01-25-010 GiG 09 38 55.763 -04 50 13.45   15.20   13.54   ~ 50 0
28 UGC 5644 LIN 10 25 46.2588993888 +13 43 00.614401068   15.29   13.56   ~ 61 0
29 MCG+02-27-014 AGN 10 25 47.7528782664 +13 44 56.791933620   17.16   15.99   ~ 31 0
30 HCG 47 CGG 10 25 47.904 +13 44 12.36           ~ 41 0
31 MCG+02-27-013 AGN 10 25 48.6011598360 +13 43 40.530112500   16.28   14.26   ~ 39 0
32 MCG+02-27-015 G 10 25 48.9962904600 +13 45 11.236329504   17.58   16.33   ~ 27 0
33 LEDA 32890 G 10 56 33.6619177128 +67 10 40.912781088   17.33   16.00   ~ 20 0
34 HCG 49 CGG 10 56 36 +67 10.8           ~ 36 0
35 LEDA 32893 G 10 56 36.829 +67 10 52.63   17.67   16.24   ~ 19 0
36 2MASX J10563918+6710490 H2G 10 56 39.2722309104 +67 10 49.094068188   16.76   15.47   ~ 26 0
37 2MASX J10564159+6711050 G 10 56 41.7075682200 +67 11 05.685911556   16.32   14.92   ~ 23 0
38 LEDA 35380 EmG 11 29 14.1694027224 +20 34 52.192200756   16.38   15.55   ~ 38 0
39 HCG 54 CGG 11 29 15 +20 34.7           ~ 51 0
40 IC 700 GiG 11 29 15.3001498104 +20 34 59.400213672   14.16   13.94   ~ 45 0
41 LEDA 35385 GiC 11 29 16.52 +20 35 19.0   18.26   17.85   ~ 21 0
42 HCG 56 CGG 11 32 32 +52 56.9           ~ 42 1
43 VV 150c G 11 32 35.3340297048 +52 56 50.279148348   17.01   15.32   ~ 37 0
44 VV 150b G 11 32 36.7282595904 +52 56 51.614860848   15.87   14.27   ~ 36 0
45 Mrk 176 Sy2 11 32 40.2448971432 +52 57 01.289256768   15.50 14.61 13.52   ~ 235 2
46 MCG+09-19-113 G 11 32 46.6598798808 +52 56 26.905214292   16.36   14.81   ~ 41 0
47 M 109 GiG 11 57 35.9631479640 +53 22 29.006082336   10.94   9.57   ~ 449 0
48 NGC 5350 GiP 13 53 21.6232753416 +40 21 50.186768184   12.4   10.99   ~ 228 1
49 NGC 5353 GiP 13 53 26.6998 +40 16 58.872   11.8   10.57   ~ 281 1
50 NGC 5354 LIN 13 53 26.7262413240 +40 18 09.928163700   12.3   10.64   ~ 155 0
51 HCG 68 CGG 13 53 40.9 +40 19 07     12.4     ~ 113 0
52 MCG+04-38-005 GiG 15 59 10.8358913184 +20 45 43.819011072   13.4   14.21   ~ 68 0
53 MCG+04-38-006 GiG 15 59 11.156 +20 45 17.02   13.4   13.46   ~ 74 0
54 HCG 79 CGG 15 59 11.605 +20 45 24.66           ~ 114 0
55 MCG+04-38-007 GiG 15 59 11.875 +20 44 49.71   16.89   16.74   ~ 54 0
56 NGC 6027 GiG 15 59 12.542 +20 45 48.07   13.4   13.07   ~ 107 2
57 ESO 597-36 GiG 20 48 14.7948630048 -19 50 57.268042908   15.41   13.29   ~ 59 0
58 NGC 6976 G 20 52 26.0260763016 -05 46 20.342324820   14.95   13.96   ~ 50 0
59 MCG-01-54-012 G 21 20 01.0172699016 -03 55 19.686927216   15.50   14.27   ~ 29 0
60 LEDA 66574 G 21 20 07.999 -03 54 29.41   17.16   16.32   ~ 20 0
61 2MASX J21200830-0355036 G 21 20 08.341 -03 55 03.69   16.55   15.39   ~ 24 0
62 6dFGS gJ212019.2-035346 G 21 20 19.123 -03 53 45.62   16.22   15.18   ~ 24 0
63 ESO 467-13 GiG 22 09 13.9920880800 -27 46 55.650989460   14.76   13.99   ~ 53 0
64 NGC 7547 GiG 23 15 03.4468657032 +18 58 24.094165512   14.9   12.92   ~ 55 0
65 HCG 93 CGG 23 15 12.2 +18 59 31           ~ 56 0
66 NGC 7550 LIN 23 15 16.0606 +18 57 41.284   13.9   11.85   ~ 123 1
67 NGC 7549 GiG 23 15 17.285 +19 02 29.92   14.1   12.79   ~ 116 0
68 NGC 7553 GiG 23 15 33.0984377976 +19 02 53.479431456   15.85   13.90   ~ 30 0
69 MCG+01-59-081 G 23 27 58.7553926496 +08 46 57.872148456   16.10   14.38   ~ 61 0
70 LEDA 71507 G 23 28 00.2 +08 46 02   17.13   16.10   ~ 32 0
71 HCG 91c2 G ~ ~           ~ 2 0
72 HCG 91c1 G ~ ~           ~ 3 0

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2023.09.24-13:24:58

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