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J/A+A/533/A88       WASP-50b photometry and radial velocities (Gillon+, 2011)

WASP-50b: a hot Jupiter transiting a moderately active solar-type star. Gillon M., Doyle A.P., Lendl M., Maxted P.F.L., Triaud A.H.M.J., Anderson D.R., Barros S.C.C., Bento J., Collier-Cameron A., Enoch B., Faedi F., Hellier C., Jehin E., Magain P., Montalban J., Pepe F., Pollacco D., Queloz D., Smalley B., Segransan D., Smith A.M.S., Southworth J., Udry S., West R.G., Wheatley P.J. <Astron. Astrophys. 533, A88 (2011)> =2011A&A...533A..88G
ADC_Keywords: Binaries, eclipsing ; Planets ; Photometry Keywords: techniques: spectroscopic - : planetary systems - techniques: radial velocities - stars: individual: WASP-50 - techniques: photometric Abstract: We report the discovery by the WASP transit survey of a giant planet in a close orbit (0.0295±0.0009AU) around a moderately bright (V=11.6, K=10) G9 dwarf (0.89±0.08M, 0.84±0.03R) in the Southern constellation Eridanus. Thanks to high-precision follow-up photometry and spectroscopy obtained by the telescopes TRAPPIST and Euler, the mass and size of this planet, WASP-50 b, are well constrained to 1.47±0.09MJup and 1.15±0.05RJup, respectively. The transit ephemeris is 2455558.6120(±0.0002)+Nx1.955096(±0.000005) HJDUTC. The size of the planet is consistent with basic models of irradiated giant planets. Description: Files wasp.dat, trappist.dat and euler.dat contain the photometric time-series presented in the paper and obtained by the WASP transit survey, and by the TRAPPIST and Euler telescopes. Objects: -------------------------------------------------------- RA (2000) DE Designation(s) -------------------------------------------------------- 02 54 45.1 -10 53 53 WASP 50 = 2MASS J02544513-1053530 -------------------------------------------------------- File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file euler.dat 36 187 Euler photometric time-series (gunn r filter) trappist.dat 36 1160 TRAPPIST photometric time-series (I+z filter) wasp.dat 36 19731 WASP photometric time-series (clear filter) rv.dat 35 15 CORALIE radial-velocity measurements
See also: J/MNRAS/408/1680 : Transiting planetary system WASP-2 (Southworth+, 2010) J/MNRAS/399/287 : Transiting planetary system WASP-4 (Southworth+, 2009) J/A+A/530/A5 : WASP-4b Ks-band thermal emission detection (Caceres+, 2011) J/AJ/137/3826 : Two transits of the giant planet WASP-4b (Winn+, 2009) J/MNRAS/396/1023 : Transiting planetary system WASP-5 (Southworth+, 2009) J/A+A/501/785 : Discovery and characterization of WASP-6b (Gillon+, 2009) J/A+A/527/A8 : Transiting planetary system WASP-7 (Southworth+, 2011) J/A+A/517/L1 : Radial velocities of WASP-8b planet (Queloz+, 2010) J/ApJ/692/L100 : Relative photometry of WASP-10 (Johnson+, 2009) J/A+A/528/A65 : WASP-12b transits (Maciejewski+, 2011) J/A+A/502/391 : WASP-13b photometry and radial velocities (Skillen+, 2009) J/ApJ/707/167 : Transiting planetary system WASP-18 (Southworth+, 2009) J/A+A/513/L3 : WASP-19b H-band thermal emission (Anderson+, 2010) J/A+A/519/A98 : Transit of exoplanet WASP-21b (Bouchy+, 2010) J/A+A/520/A56 : WASP-26b RV and photometric data (Smalley+, 2010) J/A+A/531/A24 : WASP-23 photometric and radial velocity data (Triaud+, 2011) J/A+A/531/A60 : WASP-31b photometry and radial velocities (Anderson+, 2011) J/A+A/526/L10 : Transits of WASP-33 (Herrero+, 2011) J/A+A/526/A130 : WASP-34b photometry and radial velocities (Smalley+, 2011) J/A+A/525/A54 : Transits of WASP-38b (Barros+, 2011) J/A+A/531/A40 : Transits of WASP-39b (Faedi+, 2011) Byte-by-byte Description of file: euler.dat trappist.dat wasp.dat
Bytes Format Units Label Explanations
1- 14 F14.6 d HJD Heliocentri Julian date 18- 25 F8.6 --- RFlux Flux (relative) 29- 36 F8.6 --- e_RFlux Uncertainty on RFlux
Byte-by-byte Description of file: rv.dat
Bytes Format Units Label Explanations
1- 14 F14.6 d HJD Julian Date of Observation 16- 22 F7.4 km/s RV Radial velocity 24- 27 F4.1 km/s e_RV Error on Radial velocity 29- 35 F7.4 km/s Vspan Line bisector span
Acknowledgements: Michael Gillon, michael.gillon(at)
(End) Patricia Vannier [CDS] 11-Aug-2011
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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