J/A+A/520/A56 WASP-26b RV and photometric data (Smalley+, 2010)
WASP-26b: a 1-Jupiter-mass planet around an early-G-type star.
Smalley B., Anderson D.R., Collier Cameron A., Gillon M., Hellier C.,
Lister T.A., Maxted P.F.L., Queloz D., Triaud A.H.M.J., West R.G.,
Bentley S.J., Enoch B., Pepe F., Pollacco D.L., Segransan D.,
Smith A.M.S., Southworth J., Udry S., Wheatley P.J., Wood P.L., Bento J.
<Astron. Astrophys. 520, A56 (2010)>
=2010A&A...520A..56S 2010A&A...520A..56S
ADC_Keywords: Stars, G-type ; Radial velocities ; Photometry, CCD
Keywords: planets and satellites: general - stars: individual: WASP-26 -
binaries: visual - techniques: photometric -
techniques: spectroscopic - techniques: radial velocities
Abstract:
We report the discovery of WASP-26b, a moderately over-sized
Jupiter-mass exoplanet transiting its 11.3-mag early-G-type host star
(1SWASP J001824.70-151602.3; TYC 5839-876-1) every 2.7566 days. A
simultaneous fit to transit photometry and radial-velocity
measurements yields a planetary mass of 1.02±0.03M{Jup} and radius
of 1.32±0.08R{Jup}. The host star, WASP-26, has a mass of
1.12±0.03 and a radius of 1.34±0.06 and is in a visual double with
a fainter K-type star. The two stars are at least a common-proper
motion pair with a common distance of around 250±15pc and an age of
6±2Gy.
Description:
File table1 contains the Radial velocity and line bisector span
measurements of WASP-26 obtained using the CORALIE spectrograph. Files
fts.dat and ftn.dat contain the Pan-STARRS-z band transit photometry
obtained using the Faulkes Telescopes observed on 2009 November 18 and
2009 December 2, respectively.
Objects:
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RA (2000) DE Designation(s)
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00 18 24.7 -15 16 02 WASP-26 = TYC 5839-876-1
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 41 16 Radial velocity and line bisector spans
ftn.dat 32 327 Faulkes Telescope North Transit photometry
fts.dat 32 197 Faulkes Telescope South Transit photometry
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See also:
J/A+A/501/785 : Discovery and characterization of WASP-6b (Gillon+, 2009)
J/A+A/502/391 : WASP-13b photometry and radial velocities (Skillen+, 2009)
J/A+A/502/395 : WASP-11b (West+, 2009)
J/AJ/137/3826 : Two transits of the giant planet WASP-4b (Winn+, 2009)
J/ApJ/707/167 : Transiting planetary system WASP-18 (Southworth+, 2009)
J/MNRAS/396/1023 : Transiting planetary system WASP-5 (Southworth+, 2009)
J/MNRAS/399/287 : Transiting planetary system WASP-4 (Southworth+, 2009)
J/A+A/513/L3 : H-band thermal emission of WASP-19b (Anderson+, 2010)
J/A+A/517/L1 : Radial velocities of WASP-8b planet (Queloz+, 2010)
J/A+A/519/A98 : Transiting exoplanet WASP-21b (Bouchy+, 2010)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 14 F14.6 d HJD Julian Date of Observation
17- 23 F7.5 km/s HRV Heliocentric Radial velocity
26- 32 F7.5 km/s e_HRV Error on Heliocentric Radial velocity
34- 41 F8.5 km/s Vspan Line bisector span
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Byte-by-byte Description of file: ftn.dat fts.dat
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Bytes Format Units Label Explanations
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1- 15 F15.7 d HJD Julian Date of Observation
17- 24 F8.5 mag rzmag Relative magnitude (Pan-STARRS-z band)
26- 32 F7.5 mag e_rzmag Error on relative magnitude
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Acknowledgements:
Barry Smalley, bs(at)astro.keele.ac.uk
(End) Patricia Vannier [CDS] 04-Oct-2010