Index of /ogle/ogle3/OIII-CVS/gd/cep

[ICO]NameLast modifiedSizeDescription
[PARENTDIR]Parent Directory  -  
[DIR]phot/2013-08-19 14:04 -  
[DIR]fcharts/2013-12-02 20:15 -  
[ ]pap.pdf2014-01-27 05:24 7.2M 
[ ]ident.dat2015-04-01 11:40 1.4K 
[DIR]spectra/2015-04-08 20:17 -  
[TXT]README2015-04-17 13:22 5.1K 
[ ]GalCep.ref2017-12-10 23:10 2.3K 
[ ]cep.dat2021-09-29 23:12 1.9K 
[TXT]remarks.txt2021-09-29 23:13 69  
[TXT]GalCep.list2024-12-11 10:45 1.0M 
=======================================================================
                 Large Variety of New Pulsating Stars
                 in the OGLE-III Galactic Disk Fields

 P. Pietrukowicz, W.A. Dziembowski, P. Mroz, I. Soszynski, A. Udalski,
         R. Poleski, M.K. Szymanski, M. Kubiak, G. Pietrzynski,
        L. Wyrzykowski, K. Ulaczyk, S. Kozlowski, and J. Skowron

=======================================================================
pietruk@astrouw.edu.pl


This directory contains details on Classical Cepheids identified
in 21 OGLE-III Galactic disk fields and a compiled list of known
Galactic Classical Cepheids.

The directory structure is as follows:

README            - this file

ident.dat         - identification of stars

cep.dat           - parameters of the OGLE-III Galactic disk Cepheids

GalCep.list       - list of known Galactic Classical Cepheids

GalCep.ref        - references to GalCep.list

phot/I/           - I-band photometry of individual objects
phot/V/           - V-band photometry of individual objects
phot.tar.gz       - gzipped phot/ directory

fcharts/          - finding charts for individual objects
                       
spectra/          - low-resolution spectra of some objects

pap.pdf           - PDF version of the paper Pietrukowicz et al. (2013),
                    Acta Astron., 63, 379, (arXiv:1311.5894) describing
                    this result


Format of the file ident.dat:
--------------------------------------------------------------------------
 Bytes  Format Units   Description
--------------------------------------------------------------------------
  1- 16  A16   ---     Star's ID in the form OGLE-GD-CEP-NNNN
 19- 26  A8    ---     OGLE-III field
 28- 33  I6    ---     OGLE-III database number
 36- 45  A10   ---     Mode(s) of pulsation
 48- 49  I2    h       Right ascension, equinox J2000.0 (hours)
 51- 52  I2    m       Right ascension, equinox J2000.0 (minutes)
 54- 58  F5.2  s       Right ascension, equinox J2000.0 (seconds)
     60  A1    ---     Declination, equinox J2000.0 (sign)
 61- 62  I2    deg     Declination, equinox J2000.0 (degrees)
 64- 65  I2    arcmin  Declination, equinox J2000.0 (arc minutes)
 67- 70  F4.1  arcsec  Declination, equinox J2000.0 (arc seconds)
 73- 96  A24   ---     Other designation
--------------------------------------------------------------------------

Format of the file cep.dat:
--------------------------------------------------------------------------
 Bytes  Format Units   Description
--------------------------------------------------------------------------
  1- 16  A16   ---     Cepheid ID in the form OGLE-GD-CEP-NNNN
 19- 24  F6.3  mag     Maximum I-band magnitude
 26- 31  F6.3  mag     Minimum I-band magnitude
 33- 38  F6.3  mag     Intensity mean V-band magnitude
 40- 45  F6.3  mag     Mean V-I color
 47- 52  F6.3  mag     Intensity mean I-band magnitude
 55- 59  A5    ---     Mode(s) of pulsation
 62- 71  F10.7 days    Period (primary)
 73- 81  F9.7  days    Uncertainty of the (primary) period
 84- 93  F10.7 days    Secondary period (if exists)
 95-103  F9.7  days    Uncertainty of the secondary period
--------------------------------------------------------------------------

Finding charts are gzipped Postscript images. The names of the files are
in the form: OGLE-GD-CEP-NNNN.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.


Format of the file GalCep.list:
--------------------------------------------------------------------------
 Bytes  Format Units   Description
--------------------------------------------------------------------------
  1- 19  A19   ---     Source
 22- 45  A24   ---     Star's name
 48- 49  I2    h       Right ascension, equinox J2000.0 (hours)
 51- 52  I2    m       Right ascension, equinox J2000.0 (minutes)
 54- 57  F4.1  s       Right ascension, equinox J2000.0 (seconds)
     60  A1    ---     Declination, equinox J2000.0 (sign)
 61- 62  I2    deg     Declination, equinox J2000.0 (degrees)
 64- 65  I2    arcmin  Declination, equinox J2000.0 (arc minutes)
 67- 68  I2    arcsec  Declination, equinox J2000.0 (arc seconds)
 71- 79  F9.5  deg     Right ascension, equinox J2000.0 (degrees)
 81- 89  F9.5  deg     Declination, equinox J2000.0 (degrees)
 92-100  F9.5  deg     Galactic longitude (degrees)
102-110  F9.5  deg     Galactic latitude (degrees)
113-118  A6    ---     Mode(s) of pulsation
121-130  F10.7 days    Period of the fundamental mode (if exists)
133-141  F10.7 days    Period of the first overtone (if exists)
144-152  F10.7 days    Period of the second overtone (if exists)
155-163  F10.7 days    Period of the third overtone (if exists)
--------------------------------------------------------------------------

Object OGLE-GD-CEP-0013 was spectroscopically confirmed
to be a Classical Cepheid (Pietrukowicz et al. 2015, AcA, 65, 63;
arXiv:1503.03499). It probably pulsates in the first overtone
rather than fundamental mode.


Any presentation of the scientific analysis or usage of the data from the
OGLE catalog of variable stars should include appropriate references
to OGLE papers.