Index of /ogle/ogle4/OCVS/blg/lpv

[ICO]NameLast modifiedSizeDescription
[PARENTDIR]Parent Directory  -  
[DIR]phot_ogle2/2022-03-30 00:22 -  
[DIR]phot_ogle3/2022-03-30 00:22 -  
[DIR]phot_ogle4/2022-03-30 00:22 -  
[ ]Miras.dat2022-03-30 00:28 2.0M 
[ ]ident.dat2022-03-30 00:28 4.1M 
[DIR]fcharts/2022-03-30 00:33 -  
[ ]phot_ogle2.tar.gz2022-03-30 00:39 4.2M 
[ ]phot_ogle3.tar.gz2022-03-30 00:40 32M 
[ ]phot_ogle4.tar.gz2022-03-30 00:41 399M 
[TXT]README2022-04-01 08:05 3.9K 
[ ]paper.pdf2022-04-14 08:53 15M 
=======================================================================
                The OGLE Collection of Variable Stars
                Mira stars toward the Galactic Bulge

 P. Iwanek, I. Soszynski, S. Kozlowski, R. Poleski, P. Pietrukowicz,
    J. Skowron, M. Wrona, P. Mroz, A. Udalski, M. K. Szymanski,
     D. M. Skowron, K. Ulaczyk, M. Gromadzki, K. Rybicki,
			 and M. Ratajczak  

=======================================================================
piwanek@astrouw.edu.pl

This directory contains the OGLE collection of Mira stars toward the
Galactic bulge.

The directory structure is as follows:

README            - this file

ident.dat         - identification of stars

Miras.dat         - parameters of Mira stars

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 (2010-2020)
phot_ogle4/V/     - V-band OGLE-IV photometry of individual stars (2010-2020)
phot_ogle4.tar.gz - gzipped phot_ogle4/ directory

fcharts/          - finding charts of individual stars

paper.pdf         - PDF version of the paper Iwanek et al. (2022),
                    ApJS, ..., (arXiv:2203.16552) describing
                    the collection


Format of the file ident.dat:
--------------------------------------------------------------------------
 Bytes  Format Units   Description
--------------------------------------------------------------------------
  1- 19  A19   ---     Star's ID
 22- 25  A4    ---     Type (Mira)
 28- 29  I2    h       Right ascension, equinox J2000.0 (hours)
 31- 32  I2    m       Right ascension, equinox J2000.0 (minutes)
 34- 38  F5.2  s       Right ascension, equinox J2000.0 (seconds)
     40  A1    ---     Declination, equinox J2000.0 (sign)
 41- 42  I2    deg     Declination, equinox J2000.0 (degrees)
 44- 45  I2    arcmin  Declination, equinox J2000.0 (arc minutes)
 47- 50  F4.1  arcsec  Declination, equinox J2000.0 (arc seconds)
 53- 68  A16   ---     OGLE-IV ID
 70- 84  A15   ---     OGLE-III ID
 86-101  A16   ---     OGLE-II ID
103-     A     ---     Other designation (from VSX)
--------------------------------------------------------------------------

Format of the file Miras.dat:
--------------------------------------------------------------------------
 Bytes  Format Units   Description
--------------------------------------------------------------------------
  1- 19  A19   ---     Star's ID
 22- 27  F6.3  mag     Intensity mean I-band magnitude
 29- 34  F6.3  mag     Intensity mean V-band magnitude
 36- 44  F     days    Primary period
 46- 50  F5.3  mag     I-band amplitude of the primary period
--------------------------------------------------------------------------

Format of the photometry files (OGLE-BLG-LPV-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. The names of the files are
in the form: OGLE-BLG-LPV-NNNNNN.ps.gz. The finding charts 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 collection of Mira stars should include the appropriate reference(s)
to OGLE paper(s).