J/A+A/287/817 Period changes in RT Lac (Keskin+ 1994)
Luminosity variations and orbital period changes in RT Lacertae
KESKIN V., IBANOGLU M.C., AKAN C., EVREN S., TUNCA Z.
<Astron. Astrophys. 287, 817 (1994)>
=1994A&A...287..817K 1994A&A...287..817K
ADC_Keywords: Binaries, eclipsing; Stars, variable
Keywords: stars: binaries: close - stars: individual: RT Lac -
stars: activity - stars: chromospheres -
stars: magnetic field - stars: variable
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2 43 227 Up-dated times of primary and secondary
eclipses and residuals
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Byte-by-byte Description of file: table2
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Bytes Format Units Label Explanations
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1- 13 F13.5 d Min Time of minima in Julian day
16- 22 F7.1 --- E Integer eclipse cycle number
25- 31 F7.4 d O-C(I) Observed-calculated residual for primary
minima
34- 40 F7.4 d O-C(II) []? Observed-calculated residual for secondary
minima
43 A1 --- Ref References: (1) Hall & Kreiner (1980)
(2) Ibanoglu et al. (1980)
(3) Tunca et al. (1983)
(4) Evren (1989)
(5) This paper
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(End) Patricia Bauer [CDS] 25-Feb-1994