Access to Astronomical Catalogues

J/A+AS/132/367      Geneva photometry of the Algol system TZ Eri (Barblan+ 1998)
Physical parameters of the Algol system TZ Eridani from simultaneous analysis
of Geneva 7-colour light curves
       Barblan F., Bartholdi P., North P., Burki G., Olson E.C.
      <Astron. Astrophys. Suppl. Ser. 132, 367 (1998)>
      =1998A&AS..132..367B      (SIMBAD/NED BibCode)
ADC_Keywords: Binaries, eclipsing ; Photometry, Geneva

Keywords: stars: individual: TZ Eridani - stars: binaries: eclipsing -
          stars: fundamental parameters

Description:
    Light curves of the semi-detached eclipsing binary system TZ Eridan in
    the Geneva 7-colour photometric system were analysed using the
    Wilson-Devinney programme. The physical and orbital parameters have
    been determined through a self-consistent simultaneous solution of the
    seven light curves and of the radial velocity curves of both
    components.
Objects:
    ----------------------------------------------------------
       RA   (2000)   DE      Designation(s)
    ----------------------------------------------------------
    04 21 40.2   -06 01 08   TZ Eri = BD-06 880
    ----------------------------------------------------------

File Summary:

       FileName      Lrecl  Records   Explanations

ReadMe            80        .   This file
table1.dat        75      429   Photometry of TZ Eri


See also:
   II/169 : Catalogue of observations in the Geneva photometric system


Byte-by-byte Description of file: table1.dat

   Bytes Format Units   Label     Explanations

   1- 11  F11.3 d       HJD       Heliocentric julian day
      14  I1    ---     Q         Photometric Q weight (Rufener, 1988, Cat. II/169)
  17- 22  F6.3  mag     Vmag      Magnitude in the visible
      25  I1    ---     P         Photometric P weight (Rufener, 1988, Cat. II/169)
  28- 32  F5.3  mag     [U-B]     Geneva [U-B] index
  35- 40  F6.3  mag     [V-B]     Geneva [V-B] index
  43- 47  F5.3  mag     [B1-B]    Geneva [B1-B] index
  50- 54  F5.3  mag     [B2-B]    Geneva [B2-B] index
  57- 61  F5.3  mag     [V1-B]    Geneva [V1-B] index
  64- 68  F5.3  mag     [G-B]     Geneva [G-B]  index
  71- 74  F4.2  ---     Fz        airmass


Acknowledgements: Pierre North 

(End)                                         Patricia Bauer [CDS]   23-Apr-1998