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II/117 Catalog of UBVRI Photometry of Globular Clusters (Peterson 1986)
The following files can be converted to FITS (extension .fit .fit.Z .fgz)
data.dat refs.dat
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Query from: http://vizier.cds.unistra.fr/cgi-bin/VizieR?-source=II/117
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-r--r--r-- 1 cats archive 5933 Sep 4 1996 ReadMe
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-r--r--r-- 1 cats archive 52329 Apr 12 1991 data.dat.gz [txt] [txt.gz] [fits] [fits.gz] [html]
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Beginning of ReadMe :II/117 Catalog of UBVRI Photometry of Globular Clusters (Peterson 1986)
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A Catalog of Concentric Aperture UBVRI Photoelectric Photometry
of Globular Clusters
Peterson C. J.
<Publ. Astron. Soc. Pac., 98, 192 (1986)>
=1986PASP...98..192P
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ADC_Keywords: Photometry, UBVRI ; Clusters, globular
Description:
Photometric data directly obtained in UBVRI or converted to UBVRI
magnitudes are tabulated. The data comprise approximately 4600 records
from 56 individuals and contains data unpublished at the time of the
compilation as well as published data.
Introduction:
This catalog of globular cluster magnitudes includes both measurements
originally obtained on that system and those obtained in other systems
which have been converted to the UBVRI system. The equations used for
this conversion are given in the source reference. No attempt has been
made to put all observations on the same system otherwise. Although
both northern and southern UBV data match the original Johnson system,
the R and I photometry may differ due to differences in photocells and
filters used in defining various sets of standard stars.