1997A&AS..125..479J

Query : 1997A&AS..125..479J

1997A&AS..125..479J - Astron. Astrophys., Suppl. Ser., 125, 479-496 (1997/November-1)

Near-IR photometry of disk galaxies: Search for nuclear isophotal twist and double bars.

JUNGWIERT B., COMBES F. and AXON D.J.

Abstract (from CDS):

We present a near-IR, mainly H band, photometry of 72 nearby (d<40Mpc) disk galaxies. The main goal of the survey was to search for isophotal twist inside their nuclear regions. As the twist can be due in some cases to projection effects, rather than resulting from a dynamical phenomenon, we deproject - under the simplifying assumption of a 2D geometry - all galaxies whose disk position angle and inclination are known, the latter not exceeding 75o. We show the ellipticity, position angle and surface brightness radial profiles, and discuss how a projection of 2D and 3D bars can distort the isophotes, give an illusion of a non-existing double bar or mask a real one. We report 15 new double-barred galaxies and confirm 2 detected previously. We identify 14 additional twists not known before and we also find nuclear triaxial structures in three SA galaxies. The frequency of Seyferts among galaxies with nuclear bars or twists is high. Since these observations are part of a larger survey, the interpretation of the results will be given in a future paper, as soon as the number of objects grows enough to permit meaningful statistics. As a secondary product, we publish structural parameters (length and axis ratio) of large-scale bars in order to extend still scarce data on bars in the near-IR.

Abstract Copyright: ∼

Journal keyword(s): galaxies: photometry - galaxies: spiral - galaxies: fundamental parameters - infrared: galaxies

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 - 2026 		#notes
1 NGC 613 AGN 01 34 18.235 -29 25 06.56   10.77 12.71 9.50 10.6 ~ 446 3
2 NGC 1079 Sy2 02 43 44.3354434608 -29 00 11.748886668   12.17 11.37 10.86 11.5 ~ 146 0
3 NGC 1187 Sy1 03 02 37.5895048560 -22 52 02.479512648   11.41   10.43 11.2 ~ 228 1
4 NGC 1255 GiG 03 13 31.9885639248 -25 43 30.399262428   11.80   10.66 11.5 ~ 156 0
5 NGC 1302 GiG 03 19 51.2026512864 -26 03 37.946814660   11.43   9.99 10.8 ~ 151 0
6 NGC 1353 EmG 03 32 03.024 -20 49 08.98   12.19 11.35 10.77   ~ 133 0
7 NGC 1365 Sy1 03 33 36.458 -36 08 26.37 10.48 10.08 9.63 8.79 9.7 ~ 1987 2
8 IC 1953 GiG 03 33 41.885 -21 28 43.03   12.41   12.3 12.1 ~ 126 0
9 NGC 1398 GiG 03 38 52.130 -26 20 16.22   10.37   8.90 10.1 ~ 250 0
10 NGC 1433 Sy2 03 42 01.4847418992 -47 13 18.929092656   10.84 9.99 9.61 10.2 ~ 447 0
11 NGC 1512 GiP 04 03 54.281 -43 20 55.86 11.30 11.43 10.54 10.37   ~ 457 1
12 NGC 1518 Sy1 04 06 49.708 -21 10 21.42   12.20 11.84 11.19 12.0 ~ 104 1
13 NGC 1640 EmG 04 42 14.5058689872 -20 26 05.190613476   12.51 11.72 11.22 12.1 ~ 126 1
14 NGC 1744 LSB 04 59 57.7383643080 -26 01 19.840639764 12.43 11.90 11.41 11.20 11.7 ~ 159 0
15 NGC 1792 Sy1 05 05 14.4036930408 -37 58 50.064531168   10.68 10.18 9.53 10.4 ~ 261 1
16 NGC 1784 Sy2 05 05 27.118 -11 52 17.12   11.4   10.92 11.5 ~ 123 0
17 NGC 1808 Sy2 05 07 42.343 -37 30 46.98 11.05 10.80 9.94 9.36 10.2 ~ 756 3
18 NGC 1832 Sy2 05 12 03.3433348776 -15 41 16.021694220   12.2   11.07 11.8 ~ 245 1
19 NGC 2217 Sy2 06 21 39.7505036352 -27 14 01.654973556   11.04 11.93 9.78 10.5 ~ 171 0
20 NGC 2442 LIN 07 36 23.7700545576 -69 31 50.997856332 11.47 11.15 10.42 9.71 10.4 ~ 243 1
21 NGC 2525 EmG 08 05 38.0398320744 -11 25 37.363916496   11.8   10.72 11.5 ~ 115 0
22 NGC 2811 GiG 09 16 11.0885170584 -16 18 45.846758268   12.66       ~ 95 0
23 NGC 2911 Sy2 09 33 46.10739467 +10 09 08.8215304   14.96 13.83     ~ 259 0
24 NGC 2935 Sy2 09 36 44.8527810504 -21 07 41.560449096   11.84 10.04 10.44 11.6 ~ 134 1
25 NGC 2997 GiG 09 45 38.7542237472 -31 11 27.345810192   9.97 9.41 8.84 9.9 ~ 454 1
26 NGC 3166 GiP 10 13 45.7270131936 +03 25 29.310401424   11.2       ~ 246 0
27 M 96 GiP 10 46 45.744 +11 49 11.78 10.42 10.15 9.25 8.99   ~ 862 1
28 NGC 3384 GiG 10 48 16.8855574392 +12 37 45.371165844   10.0       ~ 617 1
29 NGC 3393 Sy2 10 48 23.4653152920 -25 09 43.487648784   13.10 13.95 11.67 12.2 ~ 471 1
30 MCG-05-26-009 Sy2 10 52 16.0520543880 -32 40 15.634373952   13.51   12.01 12.9 ~ 46 0
31 NGC 3593 GiG 11 14 36.9731893800 +12 49 05.497790664   11.8       ~ 376 2
32 NGC 3637 GiP 11 20 39.5662467840 -10 15 26.289737460   13   11.97   ~ 64 0
33 NGC 3673 EmG 11 25 12.8553677232 -26 44 12.311232288   12.31   11.00 11.6 ~ 96 0
34 NGC 3885 Sy2 11 46 46.4536031880 -27 55 20.056518516 12.19 12.68 11.89 11.46   ~ 134 2
35 NGC 3887 Sy2 11 47 04.563 -16 51 16.71   11.4   10.37 10.9 ~ 153 0
36 NGC 4050 EmG 12 02 53.9496667536 -16 22 25.059389916   12   11.22   ~ 82 0
37 NGC 4106 GiP 12 06 45.5905 -29 46 06.190   11.61 11.35     ~ 76 0
38 NGC 4178 H2G 12 12 46.443 +10 51 57.59   12.9       ~ 367 0
39 M 98 LIN 12 13 48.2910686976 +14 54 01.953475200 11.25 10.95 10.14     ~ 499 2
40 NGC 4212 H2G 12 15 39.3368219184 +13 54 05.388525900   11.9       ~ 328 0
41 NGC 4216 AGN 12 15 54.444 +13 08 57.84 11.51 10.99 10.01     ~ 424 1
42 NGC 4267 GiG 12 19 45.2735790120 +12 47 53.704780368   12.4       ~ 256 0
43 NGC 4424 H2G 12 27 11.5741235616 +09 25 14.330453700   13.1       ~ 407 0
44 NGC 4438 LIN 12 27 45.6705493536 +13 00 31.708096380 11.37 11.02 10.17     ~ 668 2
45 NGC 4442 GiG 12 28 03.8815318272 +09 48 13.426522272   11.2       ~ 298 0
46 NGC 4454 GiP 12 28 50.7436825224 -01 56 21.072272316 12.95 12.72 11.87     ~ 89 1
47 NGC 4461 GiP 12 29 03.010 +13 11 01.88 12.56 12.09 11.19     ~ 247 2
48 M 88 Sy2 12 31 59.1525062448 +14 25 13.148971824   14.33 13.18     ~ 843 1
49 NGC 4503 GiP 12 32 06.2324986032 +11 10 34.960071396 12.66 12.05 11.07     ~ 225 1
50 NGC 4519 GiG 12 33 30.278 +08 39 16.06   12.8       ~ 295 0
51 NGC 4546 Sy2 12 35 29.4931619736 -03 47 35.383858656 11.89 11.30 10.32     ~ 230 1
52 NGC 4612 GiG 12 41 32.7539216616 +07 18 53.535354804   11.90       ~ 228 1
53 NGC 4664 GiG 12 45 06.0013449504 +03 03 20.738321784   11.50 10.50     ~ 179 1
54 NGC 4684 GiG 12 47 17.5097110680 -02 43 38.661355884   12.4       ~ 153 0
55 NGC 4689 H2G 12 47 45.5568088416 +13 45 46.135889100   12.8       ~ 418 0
56 NGC 4694 AGN 12 48 15.091 +10 59 01.05   13.93 13.36     ~ 302 0
57 NGC 4731 Sy2 12 51 01.095 -06 23 34.98   12.0   16.23 12.0 ~ 197 0
58 NGC 4781 Sy2 12 54 23.7751070304 -10 32 13.803431280   11.8   11.28 11.7 ~ 167 1
59 NGC 4856 GiG 12 59 21.2433153888 -15 02 31.292291292   11   10.72   ~ 85 0
60 NGC 4900 AGN 13 00 39.1193785512 +02 30 05.154593868   12.8       ~ 267 1
61 NGC 4902 GiP 13 00 59.7429437400 -14 30 48.759182748   12.0   10.86 11.4 ~ 153 0
62 NGC 4984 Sy1 13 08 57.2555329728 -15 30 58.743722520   12   10.92   ~ 142 0
63 NGC 5101 Sy1 13 21 46.242 -27 25 49.87   11.26 10.47 9.87 10.5 ~ 187 0
64 M 83 SBG 13 37 00.91920 -29 51 56.7400 8.85 8.11 7.52 7.21   ~ 2778 2
65 APG 271 IG 14 03 25.45 -06 02 59.9           ~ 209 0
66 NGC 5427 Sy1 14 03 26.0408044536 -06 01 50.682790236   14.67 13.96 11.54   ~ 307 0
67 NGC 5566 AG? 14 20 19.94760 +03 56 00.9240 11.91 11.46 10.55     ~ 193 2
68 NGC 5643 Sy2 14 32 40.778 -44 10 28.60   11.03 13.60 9.92 10.6 ~ 652 1
69 NGC 5701 GiG 14 39 11.0751915840 +05 21 48.493104264 12.03 11.76 10.88     ~ 247 1
70 NGC 6753 Sy2 19 11 23.635 -57 02 58.44   11.84 11.04 10.31 11.0 ~ 177 1
71 NGC 6782 Sy2 19 23 57.9062029800 -59 55 20.952769044   12.70 11.84 11.27 11.7 ~ 127 1
72 NGC 6810 Sy2 19 43 34.4178888528 -58 39 20.192400540   12.34 11.22 10.71   ~ 163 1

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