/ftp/cats/A+A/398//541



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J/A+A/398/541   VI light-curves of the variable stars in M13    (Kopacki+, 2003)
The following files can be converted to FITS (extension .fit .fgz or .fiZ)
	coord.dat daovper.dat daovred.dat ismi.dat ismv.dat
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Query from: http://vizier.cds.unistra.fr/viz-bin/VizieR?-source=J/A+A/398/541
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drwxr-xr-x 16 cats archive 276 Jan 29 2012 [Up] drwxr-xr-x 2 cats archive 4096 Jan 12 2023 [TAR file] -rw-r--r-- 1 cats archive 512 Dec 19 2022 .message -r--r--r-- 1 cats archive 5715 Apr 14 2003 ReadMe -rw-r--r-- 1 cats archive 405 Sep 19 2007 +footg5.gif -rw-r--r-- 1 cats archive 2281 Mar 5 2008 +footg8.gif -r--r--r-- 1 cats archive 2070 Jan 23 2003 coord.dat [txt] [txt.gz] [fits] [fits.gz] [html] -r--r--r-- 1 cats archive 35877 Jan 23 2003 daovper.dat.gz [txt] [txt.gz] [fits] [fits.gz] [html] -r--r--r-- 1 cats archive 36842 Jan 23 2003 daovred.dat.gz [txt] [txt.gz] [fits] [fits.gz] [html] -r--r--r-- 1 cats archive 59221 Jan 23 2003 ismi.dat.gz [txt] [txt.gz] [fits] [fits.gz] [html] -r--r--r-- 1 cats archive 130748 Jan 23 2003 ismv.dat.gz [txt] [txt.gz] [fits] [fits.gz] [html]
Beginning of ReadMe : J/A+A/398/541 VI light-curves of the variable stars in M13 (Kopacki+, 2003) ================================================================================ Variable stars in the globular cluster M13. Kopacki G., Kolaczkowski Z., Pigulski A., <Astron. Astrophys. 398, 541 (2003)> =2003A&A...398..541K ================================================================================ ADC_Keywords: Clusters, globular ; Stars, variable ; Photometry, CCD Keywords: stars: population II - stars: variables: RR Lyr - stars: variables: Cepheids - globular clusters: individual: M 13 Description: VI light-curves of variable stars in the globular cluster M13 are presented. They are based on the CCD observations carried out at the Bialkow station of the Wroclaw University Observatory using 60-cm reflecting telescope and the CCD camera. A 6x4 arcmin-squared field of view covering the core of the cluster was observed through V and I_C filters of the Johnson-Kron-Cousins UBV(RI)_C system. About 300 frames in both filters were taken during 23 nights between 2001 February 27 and August 1. The CCD images were analyzed with the DAOPHOT profile-fitting software and Image Subtraction Method. The main result of this study is discovery of five RR Lyrae and one SX Poenicis stars. Moreover we detect non-radial pulsations in RRc star v36. We also comment the variability of all observed suspected variable stars in M13. Objects: ---------------------------------------------------------- RA (2000) DE Designation(s) ---------------------------------------------------------- 16 41 41.4 +36 27 37 M 13 = NGC 6205 ----------------------------------------------------------