J/A+A/528/A147 CoRoT 101155310 light curve (Poretti+, 2011)
Monitoring a high-amplitude delta Scuti star for 152 days:
discovery of 12 additional modes and modulation effects in the light curve of
CoRoT 101155310.
Poretti E., Rainer M., Weiss W.W., Bognar Zs., Moya A., Niemczura E.,
Suarez J.C., Auvergne M., Baglin A., Baudin F., Benko J.M., Debosscher J.,
Garrido R., Mantegazza L., Paparo M.
<Astron. Astrophys. 528, A147 (2011)>
=2011A&A...528A.147P 2011A&A...528A.147P
ADC_Keywords: Stars, variable
Keywords: stars: variables: delta Scuti - stars: oscillations -
stars: interiors - stars: individual: CoRoT 101155310
Abstract:
The continuous monitoring of ASAS 192647-0030.0=CoRoT 101155310
ensured from space by the CoRoT (Convection, Rotation and planetary
Transits) mission allowed us to detect the fundamental radial mode
f1=7.949c/d (with harmonics up to 10f1, and 12 independent terms.
Linear combinations were also found and the light curve was solved by
means of 61 frequencies (smallest amplitude 0.10mmag).
The 22270 CoRoT measurements were performed in the chromatic mode.
They span 152 d and cover 1208 consecutive cycles.
Description:
The 61 frequencies are listed in the file table1.dat (Table 1 of the
paper). The times of maxima are listed in the file table2.dat (Table 2
of the paper).
Objects:
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RA (2000) DE Designation(s)
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19 26 47.25 -00 30 01.4 ASAS 192647-0030.0 = CoRoT 101155310
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 43 61 List of frequencies
table2.dat 27 1090 List of times of maxima
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See also:
B/corot : CoRoT observation log Release 7 (CoRoT, 2010)
J/A+A/506/79 : Asteroseismic analysis of HD 174936 (Garcia Hernandez+, 2009)
J/A+A/506/85 : HD 50844 observed by CoRoT (Poretti+, 2009)
J/A+A/506/143 : Pulsations of HD 181231 (Neiner+, 2009)
J/A+A/520/A108 : CoRoT 101128793 light curves (Poretti+, 2010)
J/A+A/525/A23 : Frequency analysis of HD 49434 (Mathias+, 2011)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 8 A8 --- Mode Mode Identification
14- 22 F9.6 d-1 Freq Detected frequency (in c/d)
27- 34 F8.6 mag Amp Amplitude
38- 43 F6.4 rad Phase Phase value (T0=2454236.7502), cosine series
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Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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2- 5 I4 --- Cycle Cycle counter
9- 17 F9.4 d Tmax Times of maximum brightness (HJD-2450000)
21- 27 F7.4 d O-C O-C with respect to the ephemeris
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Acknowledgements:
Ennio Poretti, ennio.poretti(at)brera.inaf.it
(End) Ennio Poretti [INAF-OA Brera, Italy], Patricia Vannier [CDS] 15-Feb-2011