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 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:
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RA (2000) DE Designation(s)
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04 21 40.2 -06 01 08 TZ Eri = BD-06 880
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 75 429 Photometry of TZ Eri
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See also:
II/169 : Catalogue of observations in the Geneva photometric system
Byte-by-byte Description of files: table1.dat
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Bytes Format Units Label Explanations
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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
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Acknowledgements: Pierre North
(End) Patricia Bauer [CDS] 23-Apr-1998