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J/AJ/106/2493              SX Phe                                   (Kim+, 1993)

A photometric and spectrographic study of SX Phoenicis KIM C., MCNAMARA D.H., CHRISTENSEN C.G. <Astron. J. 106, 2493 (1993)> =1993AJ....106.2493K (SIMBAD/NED Reference)
ADC_Keywords: Stars, variable; Photometry, uvby, beta; Radial velocities Abstract: Simultaneous photometric (uvbyBeta) and spectrographic observations of SX Phe are described. Analysis of the light and velocity frequency spectra are performed. It is shown that all frequencies detected are harmonics or combinations of the fundamental and first harmonic frequencies. Intrinsic (b-y) and c1 values used in conjunction with a model-atmosphere grid appropriate for a star with [M/H]=-1.0 yields <Teff≥7360K and <logg≥3.90. Standard evolutionary models indicate the mass is 1.13 M and <Mv> value is +2.9. The radial-velocity data indicate a mean radial velocity of -37km/s and a total range of 38km/s. Addresses: Kim C. Department of Earth Science Education, Chonbuk National University, Korea McNarama D.H. and Christiensen C.G. Department of Physics and Astronomy, Brigham Young University, Provo, Utah 84602 File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1 57 514 uvbyBeta photometry of SX Phoenicis table2 20 166 Radial velocity of SX Phoenicis
Byte-by-byte Description of file: table1
Bytes Format Units Label Explanations
1- 6 A6 --- Name Star name, 'SX Phe' or 'COMP' for the comparison star, HD 223011 10- 21 F12.4 d HJD Heliocentric Julian Date 25- 29 F5.3 mag ymag y magnitude 32- 36 F5.3 mag b-y b-y color 39- 43 F5.3 mag c1 []? c1 index 46- 50 F5.3 mag m1 m1 index 53- 57 F5.3 mag Beta Beta index
Byte-by-byte Description of file: table2
Bytes Format Units Label Explanations
1- 12 F12.4 d HJD Heliocentric Julian Date 15- 20 F6.2 km/s RV Radial velocity
Origin: AAS CD-ROM series, Volume 2, 1994
(End) Lee Brotzman [ADS] 30-Mar-1994, Patricia Bauer [CDS] 18-Oct-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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