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J/A+A/333/L35  Magellanic Clouds Cepheids Fourier decomposition (Antonello 1998)

The possible effects of an unusual resonance in very long period Cepheids Antonello E. <Astron. Astrophys. 333, L35 (1998)> =1998A&A...333..L35A (SIMBAD/NED BibCode)
ADC_Keywords: Magellanic Clouds ; Stars, variable ; Radial velocities Keywords: stars: oscillations - Cepheids - Magellanic Clouds Description: The radial velocity and light curves of 24 Cepheids in the Magellanic Clouds, with period in the range 30-134d, were Fourier decomposed with the aim of detecting resonance effects between pulsation modes. The Tables contain the list of stars, the details of the analysis and the Fourier parameters. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 56 24 List of 24 Cepheids in the Magellanic Clouds, with period in the range 30-134 d, whose radial velocity and light curves were Fourier decomposed table2.dat 80 20 Phase differences and amplitude ratios of the light curves of 20 Cepheids table3.dat 80 17 Phase differences and amplitude ratios of the radial velocity curves of 17 Cepheids tables.tex 79 147 LaTeX version of the tables tables.ps 72 356 PostScript version of the tables
Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 5 I5 --- HV Star name (Harvard Variable number) SV* HV NNNNN in Simbad Database 7 A1 --- n_HV [LS] L: LMC; S: SMC 9- 16 F8.4 d LCPer ? Light curves: period 18- 20 I3 --- n_LC ? Light curves: data points 22- 29 A8 --- r_LC Light curves: references of data sources (1) 31 I1 --- LCorder ? Light curves: order of Fourier fit 33- 36 F4.3 mag e_LC ? Light curves: standard deviation of the fit 38- 44 F7.3 d RVCPer ? Radial velocity curves: period (days) 46- 47 I2 --- n_RVC ? Radial velocity curves: data points 49 I1 --- r_RVC ? Radial velocity curves: references of data sources (1) 51- 52 I2 --- RVCorder ? Radial velocity curves: order of Fourier fit 54- 56 F3.1 km/s e_RVC ? Radial velocity curves: standard deviation of the fit
Note (1): 1 = Gascoigne & Kron (1965MNRAS.130..333G) 2 = Madore (1975ApJS...29..219M) 3 = VanGenderen (1977A&A....54..737V, 1983A&AS...52..423V) 4 = Martin & Warren (1979SAAOC...1...98M) 5 = Eggen (1977ApJS...34....1E) 6 = Freedman et al. (1985ApJS...59..311F) 7 = Imbert et al. (1985A&AS...61..259I) 8 = Imbert et al. (1989A&AS...81..339I) 9 = Imbert (1994A&AS..105....1I) 10 = Sebo & Wood (1995ApJ...449..164S, Cat. J/ApJ/449/164)
Byte-by-byte Description of file: table2.dat table3.dat
Bytes Format Units Label Explanations
1- 5 I5 --- HV Star Name (Harvard Variable number) SV* HV NNNNN in Simbad Database 7- 10 F4.2 rad phi21 Phase difference phi_21 (rad) 12- 15 F4.3 --- R21 Amplitude ratio R_21 17- 21 F5.2 rad phi31 ? Phase difference phi_31 23- 26 F4.3 --- R31 ? Amplitude ratio R_31 28- 32 F5.2 rad phi41 ? Phase difference phi_41 34- 37 F4.3 --- R41 ? Amplitude ratio R_41 39- 43 F5.3 rad phi51 ? Phase difference phi_51 45- 48 F4.3 --- R51 ? Amplitude ratio R_51 50- 55 F6.3 rad phi61 ? Phase difference phi_61 57- 60 F4.3 --- R61 ? Amplitude ratio R_61 62- 65 F4.2 rad phi71 ? Phase difference phi_71 67- 70 F4.3 --- R71 ? Amplitude ratio R_71 72- 75 F4.2 rad phi81 ? Phase difference phi_81 77- 80 F4.3 --- R81 ? Amplitude ratio R_81
Acknowledgements: Elio Antonello
(End) Patricia Bauer [CDS] 17-Mar-1998
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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