How to cite ivo://org.gavo.dc/ucac4/q/s

Reference the Service

To cite the service as such, we suggest the following BibTeX entry:

  title={The fourth U.S. Naval Observatory {CCD} Astrograph Catalog ({UCAC4})},
  author={Zacharias, N. and Finch, C. T. and Girard, T. M. and Henden, A. and Bartlett, J. L. and Monet, D. G. and Zacharias, M. I.},
  howpublished={{VO} resource provided by the {GAVO} Data Center}

Perhaps Have a Look at Licenses and such

Some services have additional advice or requests on citing in their copyright information. For this service, that is:

The UCAC4 release paper (in preparation) should be cited whenever UCAC data are utilized.