J/ApJ/655/1103 Five transits of the exoplanet OGLE-TR-10b (Holman+, 2007)
The transit light curve project. IV. Five transits of the exoplanet OGLE-TR-10b.
Holman M.J., Winn J.N., Fuentes C.I., Hartman J.D., Stanek K.Z., Torres G.,
Sasselov D.D., Gaudi B.S., Jones R.L., Fraser W.
<Astrophys. J., 655, 1103-1109 (2007)>
=2007ApJ...655.1103H 2007ApJ...655.1103H
ADC_Keywords: Stars, variable ; Planets ; Photometry
Keywords: planetary systems - stars: individual (OGLE-TR-10) -
techniques: photometric
Abstract:
We present I and B photometry of five distinct transits of the
exoplanet OGLE-TR-10b. By modeling the light curves, we find the
planetary radius to be RP=(1.06±0.08)RJup and the stellar radius
to be RS=1.10±0.07R☉. The uncertainties are dominated by
statistical errors in the photometry. Our estimate of the planetary
radius is smaller than previous estimates that were based on lower
precision photometry, and hence the planet is not as anomalously large
as was previously thought. We provide updated determinations of all
the system parameters, including the transit ephemerides.
Description:
We used the 6.5m Baade (Magellan I) and Clay (Magellan II) Telescopes
at Las Campanas Observatory, in northern Chile, to observe five
different transits of OGLE-TR-10. These correspond to epochs
E=223, 251, 252, 488, and 597 of the ephemeris
Tc(E)=2452070.21900(HJD)+Ex3.10140days.
Objects:
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RA (2000) DE Designation(s)
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17 51 28.2 -29 52 35 OGLE-TR-10 = V* V5125 Sgr
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 37 601 Photometry of OGLE-TR-10
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See also:
J/ApJ/652/1715 : Four transits of the exoplanet XO-1b (Holman+, 2006)
J/AJ/133/11 : Photometry of OGLE-TR 111 (Winn+, 2007)
J/ApJ/657/1098 : Transit of TrES-1 (Winn+, 2007)
J/AJ/133/1828 : Transit light curves of HD 189733 (Winn+, 2007)
J/ApJ/664/1185 : Three transits of the exoplanet TrES-2 (Holman+, 2007)
J/AJ/134/1707 : Six transit of exoplanet HAT-P-1b (Winn+, 2007)
J/AJ/136/267 : Six occultations of the exoplanet TrES-3 (Winn+, 2008)
J/ApJ/683/1076 : Transits of exoplanet XO-3b (Winn+, 2008)
J/ApJ/693/794 : Transit of exoplanet HD 17156b (Winn+, 2009)
J/AJ/137/3826 : Two transits of the giant planet WASP-4b (Winn+, 2009)
J/AJ/137/4911 : Six transits of the exoplanet XO-2b (Fernandez+, 2009)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 5 A5 --- Inst Instrument (IMACS or MagIC)
7 A1 --- Filt [BI] Johnson-Cousins filter
9- 21 F13.5 d HJD Heliocentric Julian Date
23- 29 F7.5 --- Rflux Relative flux
31- 37 F7.5 --- e_Rflux Uncertainty in RFlux
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History:
From electronic version of the journal
References:
Holman et al., Paper I 2006ApJ...652.1715H 2006ApJ...652.1715H, Cat. J/ApJ/652/1715
Winn et al., Paper II 2007AJ....133...11W 2007AJ....133...11W, Cat. J/AJ/133/11
Winn et al., Paper III 2007ApJ...657.1098W 2007ApJ...657.1098W, Cat. J/ApJ/657/1098
Holman et al., Paper IV 2007ApJ...655.1103H 2007ApJ...655.1103H, Cat. J/ApJ/655/1103
Winn et al., Paper V 2007AJ....133.1828W 2007AJ....133.1828W, Cat. J/AJ/133/1828
Holman et al. Paper VI 2007ApJ...664.1185H 2007ApJ...664.1185H, Cat. J/ApJ/664/1185
Winn et al., Paper VII 2007AJ....134.1707W 2007AJ....134.1707W, Cat. J/AJ/134/1707
Winn et al., Paper VIII 2008AJ....136..267W 2008AJ....136..267W, Cat. J/AJ/136/267
Winn et al., Paper IX 2008ApJ...683.1076W 2008ApJ...683.1076W, Cat. J/ApJ/683/1076
Winn et al., Paper X 2009ApJ...693..794W 2009ApJ...693..794W, Cat. J/ApJ/693/794
Winn et al., Paper XI 2009AJ....137.3826W 2009AJ....137.3826W, Cat. J/AJ/137/3826
Fernandez et al., Paper XII 2009AJ....137.4911F 2009AJ....137.4911F, Cat. J/AJ/137/4911
(End) Greg Schwarz [AAS], Patricia Vannier [CDS] 08-Aug-2009