J/A+A/527/L11 HAT-P-6 radial velocity curve (Hebrard+, 2011)
The retrograde orbit of the HAT-P-6b exoplanet.
Hebrard G., Ehrenreich D., Bouchy F., Delfosse X., Moutou C., Arnold L.,
Boisse I., Bonfils X., Diaz R.F., Eggenberger A., Forveille T.,
Lagrange A.-M., Lovis C., Pepe F., Perrier C., Queloz D., Santerne A.,
Santos N.C., Segransan D., Udry S., Vidal-Madjar A.
<Astron. Astrophys. 527, L11 (2011)>
=2011A&A...527L..11H 2011A&A...527L..11H
ADC_Keywords: Stars, double and multiple ; Planets ; Radial velocities
Keywords: planets and satellites: dynamical evolution and stability -
techniques: radial velocities - planetary systems -
stars: individual: HAT-P-6
Abstract:
We observed with the SOPHIE spectrograph (OHP, France) the transit of
the HAT-P-6b exoplanet across its host star. The resulting stellar
radial velocities display the Rossiter-McLaughlin anomaly and reveal a
retrograde orbit: the planetary orbital spin and the stellar
rotational spin point towards approximately opposite directions.
Description:
OHP/SOPHIE radial velocity measurements of the star HAT-P-6 and
uncertainties as plotted in Fig. 1.
Objects:
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RA (2000) DE Designation(s)
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23 39 05.8 +42 27 58 HAT-P-6 = TYC 3239-992-1
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
hat6.dat 29 41 SOPHIE radial velocities of HAT-P-6
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See also:
J/AJ/134/1707 : Six transits of exoplanet HAT-P-1b (Winn+, 2007)
J/A+A/523/A84 : Transit light curves of HAT-P-13b (Szabo+, 2010)
J/A+A/527/A85 : Light curves of HAT-P-3b and HAT-P-14b (Nascimbeni+, 2011)
Byte-by-byte Description of file: hat6.dat
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Bytes Format Units Label Explanations
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1- 14 F14.6 d BJD Barycentric Julian Day of the observations
15- 22 F8.4 km/s RV Radial velocity
24- 29 F6.4 km/s e_RV rms uncertainty on RV
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Acknowledgements:
Guillaume Hebrard, hebrard(at)iap.fr
(End) Patricia Vannier [CDS] 31-Jan-2011