UBVIc photometry of NGC 3077 center Virtual Observatory Resource

Authors

1. Notni P.
2. Karachentsev I.D.
3. Makarova L.N.

Published by

CDS

Abstract

We present UBVIc photometry of starlike objects in the central region of NGC 3077. The colour-colour and colour-magnitude diagrams of the objects are discussed. Many of the objects under consideration, starlike from the ground, are probably dense young star clusters (super star clusters, SSC). Ages spreading over ~4 to ~150Myr are estimated for most of these objects. Sakai and Madore (2001ApJ...555..280S) found enhanced star formation ~30-125Myr ago also in the halo of this galaxy; thus, high star forming activity has occurred within the entire galaxy (centre and halo) since ~130..150Myr. Having ended in the outer regions about 30Myr ago, it is going on near the centre with full vigour.

Keywords

1. Galaxies
2. Photometry
3. Infrared photometry
4. Optical astronomy
5. Wide-band photometry
6. Kron-Cousins photometry

Bibliographic source Bibcode

2004AN....325..307N

See also HTML

https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AN/325/307

IVOA Identifier IVOID

ivo://CDS.VizieR/J/AN/325/307

Document Object Identifer DOI

Access

Web browser access HTML

http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AN/325/307
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AN/325/307
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AN/325/307

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/AN/325/307/table2?
https://vizier.iucaa.in/viz-bin/conesearch/J/AN/325/307/table2?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AN/325/307/table2?