Peculiar velocities of 2MFGC spirals Virtual Observatory Resource

Authors
  1. Karachentsev I.D.
  2. Kudrya Y.N.
  3. Karachentseva V.E.
  4. Mitronova S.N.
  5. Published by
    CDS
Abstract

The 2MFGC catalog we have used contains 18020 galaxies selected from among the extended objects in the 2MASS infrared sky survey as having apparent ratios of the axes b/a<0.3. Most of them are spiral galaxies of later morphological types whose disks are seen almost edge-on. The individual distances to the 2724 2MFGC galaxies with known rotation velocities and radial velocities are determined using a multiparameter infrared Tully-Fisher relation. A list of the distances and peculiar velocities of these galaxies is presented. The collective motion of the 2MFGC galaxies relative to the cosmic microwave background is characterized by a velocity V=199+/-37km/s in the direction l=304+/-11, b=-8+/-8 . Our list is currently the most representative and uniform sample for analyzing non-Hubble motions of galaxies on a scale of ~100Mpc.

Keywords
  1. galaxies
  2. catalogs
  3. infrared-sources
  4. infrared-photometry
  5. radial-velocity
Bibliographic source Bibcode
2006Ap.....49..450K
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/other/Ap/49.450
IVOA Identifier IVOID
ivo://CDS.VizieR/J/other/Ap/49.450

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/other/Ap/49.450
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/other/Ap/49.450
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/other/Ap/49.450
IVOA Table Access TAP
http://tapvizier.cds.unistra.fr/TAPVizieR/tap
Run SQL-like queries with TAP-enabled clients (e.g., TOPCAT).
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/Ap/49.450/table1?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/Ap/49.450/table1?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/Ap/49.450/table1?

History

2011-03-14T11:39:46Z
Resource record created
2011-03-14T11:39:46Z
Created
2018-02-01T11:50:43Z
Updated

Contact

Name
CDS support team
Postal Address
CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France
E-Mail
cds-question@unistra.fr