======================================================================= 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.