J/A+A/395/587 GR Tau BV light curves (Zhang+, 2002) ================================================================================ Long-term photometry of the near-contact detached binary GR Tauri. Zhang X., Zhang R.X., Fang M.J. =2002A&A...395..587Z ================================================================================ ADC_Keywords: Binaries, eclipsing ; Photometry, UBV Keywords: stars: binaries: eclipsing - stars: individual: GR Tau Abstract: We present photometric observations of the eclipsing binary GR Tau made in 1985, 1993, 1998, 2000 and 2001. Objects: ---------------------------------------------------------- RA (2000) DE Designation(s) ---------------------------------------------------------- 04 01 03.0 +20 25 36 GR Tau 04 00 40.6 +20 24 48 BD+20 0684 (comparison star) 04 00 39.9 +20 18 12 BD+19 0642 (check star) ---------------------------------------------------------- File Summary: -------------------------------------------------------------------------------- FileName Lrecl Records Explanations -------------------------------------------------------------------------------- ReadMe 80 . This file tablea1.dat 38 150 BV observations of GR Tau in 1985 tablea2.dat 38 139 BV observations of GR Tau in 1993 tablea3.dat 38 153 BV observations of GR Tau in 1998 tables.tex 137 220 LaTeX version of the tables -------------------------------------------------------------------------------- Byte-by-byte Description of file: tablea1.dat tablea2.dat tablea3.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 12 F12.4 d HJDV Heliocentric Julian date for V observation 14- 18 F5.3 mag dVmag Differential V magnitude (GR Tau - BD+20 0684) 20- 31 F12.4 d HJDB ? Heliocentric Julian date for B observation 33- 37 F5.3 mag dBmag ? Differential B magnitude -------------------------------------------------------------------------------- Acknowledgements: Zhang Xiaobin ================================================================================ (End) Patricia Bauer [CDS] 12-Nov-2002