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J/AJ/105/2291         The eclipsing binary EG Ser                 (Trudel+ 1993)

The eclipsing binary EG Serpentis TRUDEL J.-L., FERNIE J.D., MOCHNACKI S. <Astron. J. 105, 2291 (1993)> =1993AJ....105.2291T
ADC_Keywords: Binaries, eclipsing; Photometry Abstract: Stromgren b,y photometry of the detached A-type eclipsing binary EG Serpentis was obtained. Combined with the radial velocity curves in Popper [PASP, 98, 1312 (1986)], it was used to determine anew the system's parameters using the Wilson-Devinney code. The age of the system is derived from a comparison with the Bertelli et al. [A&AS, 85, 845 (1990)] isochrones. Within the accuracy limits, the results are in accordance with expectations. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1 50 244 Observations table1.tex 80 350 TeX version of table1
Byte-by-byte Description of file: table1
Bytes Format Units Label Explanations
1- 12 F12.4 d JD Heliocentric Julian date (time of observation) 13- 24 F12.7 --- Phase Phase 25- 31 F7.3 mag y Stromgren y magnitude 32- 38 F7.3 mag b-y b-y magnitude difference 39- 45 F7.3 mag b Stromgren b magnitude 46- 50 F5.1 --- o_by Number of discrete observations which were averaged to give a data point. When o_by = 99.0, the exact number of observations is unknown.
Origin: AAS CD-ROM series, Volume 1, 1993
(End) Patricia Bauer [CDS] 06-Jul-1994
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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