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J/A+A/350/513       V368 Cep UBVRI time series               (Kahanpaa+, 1999)

Time series analysis of V368 Cephei photometry Kahanpaa J., Jetsu L., Alha L., Ezhkova O.V., Grankin K.N., Hackman T., Ibragimov M.A., Kokko M., Kondratiev V.B., Laakso T., Lindroos O., Mel'nikov S.Yu., Nikula P.O., Schultz J., Shevchenko V.S., Torppa J., Tuominen I., Tyynela J., Virtanen J. <Astron. Astrophys. 350, 513 (1999)> =1999A&A...350..513K
ADC_Keywords: Stars, variable ; Photometry, UBVRI Keywords: stars: variables: general - stars: individual: V368 Cep - techniques: photometric Abstract: Our time series analysis of V368 Cep photometry ascertains the rotation period of 2.74d uniquely. The manifestations of starspot induced luminosity variations in this chromospherically active star include rapid light curve changes and differential rotation of about 3%. We conclude that the single rapidly rotating variable V368 Cep is a high inclination K1V post T Tauri star. Objects: ---------------------------------------------------------- RA (2000) DE Designation(s) ---------------------------------------------------------- 23 19 26.6 +79 00 13 V368 Cep = HD 220140 ---------------------------------------------------------- File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table5.dat 54 162 The collected photometry of V368 Cep table5.tex 72 200 LaTeX version of table 5
Byte-by-byte Description of file: table5.dat
Bytes Format Units Label Explanations
1 I1 --- Set [1/9] Set number 3- 14 F12.4 d HJD Observing time 16- 21 F6.3 mag Umag ? U magnitude (1) 23- 27 F5.3 mag Bmag ? B magnitude (1) 29- 33 F5.3 mag Vmag ? V magnitude (1) 35- 40 F6.3 mag Rmag ? R magnitude (1) 42- 47 F6.3 mag Imag ? I magnitude (1) 49- 54 A6 --- Flare Detected flares
Note (1): The standard Johnson UBVRI magnitudes are given, except for SET=3, 4 and 5, which contain magnitude differences between V368 Cep and HD219522 in standard Johnson U and Cousins (RI)C.
Acknowledgements: Lauri Jetsu
(End) Patricia Bauer [CDS] 10-Sep-1999
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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