Index of /ogle/ogle4/OCVS/blg/ecl

[ICO]NameLast modifiedSizeDescription
[PARENTDIR]Parent Directory  -  
[TXT]remarks.txt2019-09-20 12:07 28K 
[DIR]phot_ogle4/2017-01-14 02:23 -  
[ ]phot_ogle4.tar.gz2017-01-17 04:23 6.9G 
[DIR]phot_ogle3/2017-01-14 02:23 -  
[ ]phot_ogle3.tar.gz2017-01-17 03:27 1.4G 
[DIR]phot_ogle2/2017-01-14 02:23 -  
[ ]phot_ogle2.tar.gz2017-01-17 03:19 149M 
[ ]paper.pdf2017-01-13 04:22 14M 
[ ]ident.dat2017-01-18 02:30 43M 
[DIR]fcharts/2017-01-13 07:00 -  
[ ]ell.dat2017-01-19 02:30 1.7M 
[ ]ecl.dat2017-01-19 02:30 29M 
[TXT]README2017-01-13 04:22 4.2K 
=======================================================================
               The OGLE Collection of Variable Stars
  Eclipsing and Ellipsoidal Binary Systems Toward the Galactic Bulge

 I. Soszynski, M. Pawlak, P. Pietrukowicz, A. Udalski, M. K. Szymanski,
 L. Wyrzykowski, K. Ulaczyk, R. Poleski, S. Kozlowski, D.M. Skowron,
               J. Skowron, P. Mroz, and A. Hamanowicz

=======================================================================
soszynsk@astrouw.edu.pl

This directory contains the OGLE catalog of eclipsing and ellipsoidal
binary systems toward the Galactic bulge.

The directory structure is as follows:

README            - this file

ident.dat         - identification of stars

ecl.dat           - parameters of eclipsing binary systems
ell.dat           - parameters of ellipsoidal binary systems

phot_ogle2/I/     - I-band OGLE-II photometry of individual stars (1997-2000)
phot_ogle2/V/     - V-band OGLE-II photometry of individual stars (1997-2000)
phot_ogle2.tar.gz - gzipped phot_ogle2/ directory

phot_ogle3/I/     - I-band OGLE-III photometry of individual stars (2001-2009)
phot_ogle3/V/     - V-band OGLE-III photometry of individual stars (2001-2009)
phot_ogle3.tar.gz - gzipped phot_ogle3/ directory

phot_ogle4/I/     - I-band OGLE-IV photometry of individual stars (2010-2015)
phot_ogle4/V/     - V-band OGLE-IV photometry of individual stars (2010-2015)
phot_ogle4.tar.gz - gzipped phot_ogle4/ directory

fcharts/          - finding charts of individual stars

remarks.txt       - remarks on selected stars

paper.pdf         - PDF version of the paper Soszynski et al. (2016),
                    Acta Astron. 66, 405, (arXiv:1701.03105) describing
                    the collection.


Format of the file ident.dat:
--------------------------------------------------------------------------
 Bytes  Format Units   Description
--------------------------------------------------------------------------
  1- 19  A19   ---     Star's ID
 22- 24  A3    ---     Subtype (C - contact, NC - non-contact, CV - cata-
                       clysmic variable, ELL - ellipsoidal variable)
 26- 27  I2    h       Right ascension, equinox J2000.0 (hours)
 29- 30  I2    m       Right ascension, equinox J2000.0 (minutes)
 32- 36  F5.2  s       Right ascension, equinox J2000.0 (seconds)
     38  A1    ---     Declination, equinox J2000.0 (sign)
 39- 40  I2    deg     Declination, equinox J2000.0 (degrees)
 42- 43  I2    arcmin  Declination, equinox J2000.0 (arc minutes)
 45- 48  F4.1  arcsec  Declination, equinox J2000.0 (arc seconds)
 51- 66  A16   ---     OGLE-IV ID
 68- 82  A15   ---     OGLE-III ID
 84- 98  A15   ---     OGLE-II ID
 99-     A     ---     Other designation (from VSX)
--------------------------------------------------------------------------

Format of the files ecl.dat and ell.dat:
--------------------------------------------------------------------------
 Bytes  Format Units   Description
--------------------------------------------------------------------------
  1- 19  A19   ---     Star's ID
 22- 27  F6.3  mag     I-band magnitude at the maximum light
 29- 34  F6.3  mag     V-band magnitude at the maximum light
 36- 47  F12.7 days    Orbital period
 50- 58  F9.4  days    Epoch of of the primary eclipse (HJD-2450000)
 61- 65  F5.3  mag     Depth of the primary eclipse
 67- 71  F5.3  mag     Depth of the secondary eclipse
--------------------------------------------------------------------------

Format of the files with photometry (OGLE-BLG-ECL-NNNNNN.dat,
OGLE-BLG-ECL-NNNNNN.dat)
--------------------------------------------------------------------------
 Bytes  Format Units   Description
--------------------------------------------------------------------------
  1- 10  F10.5 days    Heliocentric Julian Day - 2450000
 12- 17  F6.3  mag     Magnitude
 19- 23  F5.3  mag     Uncertainty of magnitude
--------------------------------------------------------------------------


Finding charts are gzipped Postscript images. These are 60"x60" subframes
of the I-band reference frames centered on the star. White cross marks the
star. North is up and East to the left.


Any presentation of the scientific analysis or usage of the data from the
catalog of RR Lyrae stars in the Galactic bulge should include the appropriate
reference(s) to OGLE paper(s).