Index of /ogle/ogle1/contact_binaries

	Name	Last modified	Size	Description
	Parent Directory		-
	EW.all	2001-10-12 11:31	179K
	EWa/	2001-10-12 16:34	-
	EWs/	2001-10-12 16:34	-
	P/	2001-10-13 18:37	-
	README	2001-10-13 19:05	1.4K
	paper.ps.gz	2001-10-08 14:50	200K

     OGLE-I Contact Binary Stars Catalog

This directory contains:

README      - this file
EW.all      - table with catalog data for all contact binaries found
              in OGLE-I data (including those from first edition of
              the catalog of OGLE-I variable stars). See below for details
EWa/        - subdirectory with catalogs, photometry and finding charts
              of EWa type binaries
EWs/        - subdirectory with catalogs, photometry and finding charts
              of EWs type binaries
P/          - subdirectory with catalog, photometry and finding charts
              of stars with nearly sinusoidal light curves classified
              as pulsating variables (for comparison)
paper.ps.gz - gzipped Postscript version of the paper:
              "Contact Binaries in OGLE-I Database" by
              M. Szymanski, M. Kubiak & A. Udalski
              (Acta Astron. 51, 259 (2001))


Catalog data table contains following data. Stars are sorted by period.

Column Description

  1   OGLE-I field name
  2   Star no. in the OGLE-I database
  3   R.A. (J2000)
  4   Dec. (J2000)
  5   calibrated I mag
  6   calibrated V-I color (9.99 if no data in V available for a star;
      I magnitude for these stars was calibrated with typical value of V-I=1.0)
  7   period in days
  8   type classification


REMARK: Two stars survived all checks and entered the catalog twice,
with two different period values:

BW11 72188 (EWa)
BW7 66654  (EWs)