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

Name	Last modified	Size

Parent Directory		-
README	2015-04-17 13:23	4.2K
dsct.dat	2015-04-01 13:04	15K
fcharts/	2015-04-01 15:29	-
ident.dat	2015-04-01 12:31	5.0K
pap.pdf	2014-01-27 05:24	7.2M
phot/	2013-08-19 14:06	-
remarks.txt	2017-06-26 07:02	56
spectra/	2015-04-08 20:16	-
=======================================================================
                 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 delta Scuti type variables
identified in 21 OGLE-III Galactic disk fields.

The directory structure is as follows:

README            - this file

ident.dat         - identification of stars

dsct.dat          - parameters of the delta Scuti stars

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- 17  A17   ---     Star's ID in the form OGLE-GD-DSCT-NNNN
 20- 27  A8    ---     OGLE-III field
 29- 34  I6    ---     OGLE-III database number
 37- 46  A10   ---     Mode(s) of pulsation
 49- 50  I2    h       Right ascension, equinox J2000.0 (hours)
 52- 53  I2    m       Right ascension, equinox J2000.0 (minutes)
 55- 59  F5.2  s       Right ascension, equinox J2000.0 (seconds)
     61  A1    ---     Declination, equinox J2000.0 (sign)
 62- 63  I2    deg     Declination, equinox J2000.0 (degrees)
 65- 66  I2    arcmin  Declination, equinox J2000.0 (arc minutes)
 68- 71  F4.1  arcsec  Declination, equinox J2000.0 (arc seconds)
--------------------------------------------------------------------------

Format of the file dsct.dat:
--------------------------------------------------------------------------
 Bytes  Format Units   Description
--------------------------------------------------------------------------
  1- 17  A17   ---     Star's ID in the form OGLE-GD-DSCT-NNNN
 20- 25  F6.3  mag     Intensity mean V-band magnitude
 27- 32  F6.3  mag     Mean V-I color
 34- 39  F6.3  mag     Intensity mean I-band magnitude
 42- 51  A10   ---     Mode(s) of pulsation
 54- 63  F10.8 days    Period (primary)
 65- 74  F10.8 days    Uncertainty of the (primary) period
 77- 86  F10.8 days    Period (secondary, if exists)
 88- 97  F10.8 days    Uncertainty of the (secondary) period
100-109  F10.8 days    Period (tertiary, if exists)
111-120  F10.8 days    Uncertainty of the (tertiary) period
123-132  F10.8 days    Period (4th, if exists)
134-143  F10.8 days    Uncertainty of the (4th) period
146-155  F10.8 days    Period (5th, if exists)
157-166  F10.8 days    Uncertainty of the (5th) period
169-178  F10.8 days    Period (6th, if exists)
180-189  F10.8 days    Uncertainty of the (6th) period
192-201  F10.8 days    Period (7th, if exists)
203-212  F10.8 days    Uncertainty of the (7th) period
--------------------------------------------------------------------------

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


This list of delta Sct stars was extended by 13 objects
(from OGLE-GD-DSCT-0059 to OGLE-GD-DSCT-0071) after a spectroscopic
follow-up described in Pietrukowicz et al. (2015, AcA, 65, 63;
arXiv:1503.03499). Spectroscopy also showed that OGLE-GD-DSCT-0058
is too hot for a delta Sct star. The given designation will remain until
a definitive answer to the question on the real nature of this object.


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.