Astronomy and Astrophysics – Astrophysics
Scientific paper
2002-10-12
Acta Astron. 52 (2002) 217
Astronomy and Astrophysics
Astrophysics
15 pages, Latex. Figs. 3-13 in 'jpg' format. Full resolution figures and photometric data presented in the paper are available
Scientific paper
We present the VI photometric maps of the Galactic bulge. They contain VI photometry and astrometry of about 30 million stars from 49 fields of 0.225 square degree each in the Galactic center region. The data were collected during the second phase of the OGLE microlensing project. We discuss the accuracy of data and present color-magnitude diagrams of selected fields observed by OGLE in the Galactic bulge. The VI maps of the Galactic bulge are accessible electronically for the astronomical community from the OGLE Internet archive.
Kubiak Mateo M. M.
Pietrzynski Grzegorz
Soszynski Igor
Szewczyk Olaf
Szymanski Michal
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