2002A&A...388...50F


C.D.S. - SIMBAD4 rel 1.7 - 2020.04.06CEST14:28:17

2002A&A...388...50F - Astronomy and Astrophysics, volume 388, 50-67 (2002/6-2)

Position-velocity diagrams of ionized gas in the inner regions of disk galaxies.

FUNES J.G., CORSINI E.M., CAPPELLARI M., PIZZELLA A., VEGA BELTRAN J.C., SCARLATA C. and BERTOLA F.

Abstract (from CDS):

We use long-slit spectroscopy along the major axis of a sample of 23 nearby disk galaxies to study the kinematic properties of the ionized-gas component in their inner regions. For each galaxy, we derive the position-velocity diagram of the ionized gas from its emission lines. We discuss the variety of shapes observed in such position-velocity diagrams by comparing the gas velocity gradient, velocity dispersion and integrated flux measured in the inner (r≃±1'') and outer regions (r≃±4''). This kind of analysis allows the identification of galaxies which are good candidates to host a circumnuclear Keplerian gaseous disk rotating around a central mass concentration, and to follow up with Hubble Space Telescope observations.

Abstract Copyright:

Journal keyword(s): galaxies: kinematics and dynamics - galaxies: ISM - galaxies: spiral - galaxies: structure - galaxies: nuclei - black hole physics

Status at CDS:  

Simbad objects: 24

goto Full paper

goto View the reference in ADS

Number of rows : 24

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 NGC 470 GiP 01 19 44.845 +03 24 35.90 12.63 12.53 11.78     ~ 244 1
2 NGC 772 GiP 01 59 19.5556685548 +19 00 27.476398641 11.35 11.09 10.31 10.23 9.38 ~ 303 1
3 NGC 949 GiG 02 30 48.650 +37 08 12.46   12.667 11.975 11.490 10.790 ~ 138 0
4 NGC 980 LSB 02 35 18.5684380040 +40 55 35.354560555   14.3       ~ 28 0
5 NGC 1160 GiP 03 01 13.259 +44 57 19.52   13.0       ~ 49 0
6 NGC 2179 GiG 06 08 02.205 -21 44 48.00   13.33 12.45 11.58   ~ 53 0
7 NGC 2541 GiG 08 14 40.1104536348 +49 03 42.058472450 12.03 12.26 11.80     ~ 275 1
8 NGC 2683 AGN 08 52 41.345 +33 25 18.48 11.57 10.68 9.79 9.38   ~ 378 1
9 NGC 2768 SyG 09 11 37.504 +60 02 13.95 11.30 10.84 9.87     ~ 461 2
10 NGC 2815 EmG 09 16 19.7496647927 -23 37 59.720875151   12.70 11.84 11.26 11.9 ~ 107 0
11 NGC 2841 LIN 09 22 02.655 +50 58 35.32 10.43 10.09 9.22     ~ 975 1
12 M 81 Sy2 09 55 33.17306143 +69 03 55.0609270   7.89 6.94     ~ 3931 5
13 NGC 3281 Sy2 10 31 52.086 -34 51 13.40   12.62 14.02 11.17   ~ 309 0
14 M 96 GiP 10 46 45.744 +11 49 11.78 10.42 10.15 9.25 8.99   ~ 736 1
15 NGC 3521 LSB 11 05 48.5676206040 -00 02 09.228156576 10.06 9.83 9.02 10.1 9.6 ~ 688 2
16 NGC 3705 GiG 11 30 07.456 +09 16 35.87 12.00 11.86 11.07     ~ 150 1
17 NGC 3898 LIN 11 49 15.370 +56 05 03.66   11.7       ~ 261 1
18 NGC 4419 LIN 12 26 56.433 +15 02 50.72 12.42 12.08 11.16     ~ 364 1
19 M 87 BiC 12 30 49.42338230 +12 23 28.0438581 10.16 9.59 8.63   7.49 ~ 6120 3
20 NGC 4698 Sy2 12 48 22.9112380605 +08 29 14.648866444   13.24 12.27     ~ 435 0
21 NGC 5064 GiG 13 18 59.916 -47 54 31.15   12.81 11.61 11.02 11.9 ~ 74 0
22 NGC 7320 GiG 22 36 03.4063163619 +33 56 53.630500863 13.12 13.23 12.63 12.38   ~ 173 3
23 NGC 7331 LIN 22 37 04.102 +34 24 57.31 10.65 10.35 9.48     ~ 1099 2
24 NGC 7782 LIN 23 53 53.899 +07 58 13.81   13.2       ~ 99 0

    Equat.    Gal    SGal    Ecl

To bookmark this query, right click on this link: simbad:objects in 2002A&A...388...50F and select 'bookmark this link' or equivalent in the popup menu


2020.04.06-14:28:17

© Université de Strasbourg/CNRS

    • Contact