2002A&A...385..816D

Query : 2002A&A...385..816D

2002A&A...385..816D - Astronomy and Astrophysics, volume 385816-846 (2002/4-3)

High-resolution rotation curves of low surface brightness galaxies.

DE BLOK W.J.G. and BOSMA A.

Abstract (from CDS):

We present high-resolution rotation curves of a sample of 26 low surface brightness galaxies. From these curves we derive mass distributions using a variety of assumptions for the stellar mass-to-light ratio. We show that the predictions of current Cold Dark Matter models for the density profiles of dark matter halos are inconsistent with the observed curves. The latter indicate a core-dominated structure, rather than the theoretically preferred cuspy structure.

Abstract Copyright: ∼

Journal keyword(s): galaxies: structure - galaxies: kinematics and dynamics - galaxies: halos

VizieR on-line data: <Available at CDS (J/A+A/385/816): galaxies.dat rawcurve.dat procurve.dat>

Simbad objects: 37

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Number of rows : 37
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 100 LSB 00 24 02.837 +16 29 11.00   14.6       ~ 139 0
2 MCG+03-03-013 LSB 01 00 51.98838 +19 28 33.4966   17       ~ 54 0
3 Z 385-5 GiC 01 08 37.00344 +01 38 28.3596   14.2   14.1 14.2 ~ 89 0
4 UGC 731 AG? 01 10 43.98 +49 36 07.9   17       ~ 103 0
5 MCG+04-05-005 LSB 01 45 32.251 +25 31 17.28   17       ~ 92 0
6 Z 503-26 LSB 01 49 31.71 +32 35 16.2   13.0       ~ 171 0
7 NGC 1560 GiG 04 32 49.087 +71 52 59.20   12.1       ~ 264 0
8 Z 347-7 AG? 04 46 16.976 +76 25 08.04   15.5       ~ 75 0
9 MCG+13-05-007a AG? 05 56 35.98 +75 19 01.9   17       ~ 89 0
10 Z 206-10 AG? 07 28 17.724 +40 46 11.36   15.50       ~ 155 0
11 NGC 2363A HII 07 28 42.8 +69 11 21           ~ 588 3
12 NGC 2366 H2G 07 28 52.4529 +69 12 38.859 12.25 11.86 11.39 11.33   ~ 801 0
13 Z 87-30 G 07 41 56.3059298112 +16 48 07.451632188   15.4       ~ 233 0
14 Z 349-16 AG? 08 07 10.05 +80 07 36.5   15.7       ~ 53 0
15 AGC 180072 LSB 08 09 32.6 +22 33 34           ~ 49 0
16 IC 2233 LSB 08 13 58.909 +45 44 31.74 12.87 13.41 12.63 12.80   ~ 253 1
17 NGC 2552 EmG 08 19 20.5355420472 +50 00 34.590204468 13.44 13.00 12.56     ~ 284 1
18 MCG+07-18-004 LSB 08 28 28.560 +41 51 27.13   18       ~ 175 0
19 LSB F563-1 LSB 08 55 01.4 +19 45 06           ~ 73 0
20 LEDA 86668 LSB 09 02 53.357 +20 04 32.21   16.9       ~ 108 0
21 UGC 5005 LSB 09 24 29.39972 +22 16 29.0213   18       ~ 81 0
22 Z 152-72 EmG 09 50 22.769 +31 29 17.80   14.48   14.10   ~ 207 0
23 NGC 3274 EmG 10 32 17.2253817864 +27 40 07.165226244   13.30   12.77   ~ 261 0
24 UGC 5750 AG? 10 35 45.12 +20 59 24.9   17       ~ 81 0
25 Malin 2 LIN 10 39 52.4820927048 +20 50 49.375560660   14.20       ~ 104 0
26 UGC 5999 LSB 10 52 58.652 +07 37 11.27   18       ~ 57 0
27 NGC 4228 SBG 12 15 39.174 +36 19 36.80 10.63 10.30 9.93 9.74   ~ 1017 1
28 NGC 4395 Sy2 12 25 48.8633109888 +33 32 48.700168152 10.84 10.54 10.11 9.98   ~ 1286 1
29 Z 216-4 GiG 12 27 40.90 +43 29 44.0 13.75 13.10 12.7 12.33   ~ 270 0
30 Z 187-46 GiP 12 28 28.084 +37 14 05.36   15.6       ~ 105 0
31 NGC 4455 EmG 12 28 44.1242000448 +22 49 13.538159508   15.5       ~ 222 0
32 NGC 4789A GiC 12 54 05.248 +27 08 58.67 14.37 14.23 13.95 13.84   ~ 614 1
33 NGC 5023 EmG 13 12 11.8036148808 +44 02 17.328663600   13.2       ~ 265 0
34 Z 245-36 AG? 13 14 27.997 +45 55 11.14 13.63 13.26 13.02 12.81   ~ 297 0
35 Z 272-13 AG? 13 54 45.602 +53 54 20.06   14.2       ~ 219 0
36 Z 247-23 AG? 14 22 32.1696941112 +45 23 01.932649116   15.7       ~ 78 0
37 Cl Arp 2 GlC 19 28 44.11 -30 21 20.3     12.41     ~ 384 0

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