From the Extrasolar Planets Encyclopaedia : http://exoplanet.eu

Star : WASP-3

THE STAR

- Basic data :			- More data :    - Basic data (from Simbad) - Most recent ref (from ADS)   - Remarks :    Alias USNO-B1.0 1256-0285133, GSC 02636-00195
	Name WASP-3 Distance 223 pc   Spectral Type F7V     Apparent Magnitude V 10.64     Mass 1.24 (−0.11+0.06) Msun  ref. Effective Temperature 6400 (± 100) K  ref. Radius 1.31 (−0.12+0.06) Rsun  ref. Metallicity [Fe/H] 0 (± 0.2)    ref. Right Asc. Coord. 18 34 32    Decl. Coord. +35 39 42

2 PLANETS

- Basic data :

Name WASP-3 b WASP-3 c  (unconfirmed) Discovered in 2007     2010     Mass 2.06 (± 0.13) MJ  ref. 0.05 MJ  ref. Semi major axis 0.0317 (−0.001+0.0006) AU  ref. 0.051 AU  ref. Orbital period 1.846834 (−2e-06+2e-06) days  ref. 3.75 (± 0.03) days  ref. Eccentricity 0    ref. - Radius 1.454 (± 0.084) RJ  ref. - Ttransit 2454605.55915 (± 0.00023)    ref. - Inclination 85.06 (−0.16+0.15) deg.  ref. - Update 26/06/10     09/07/10

- Molecules detected :
	Name WASP-3 b WASP-3 c  (unconfirmed) Molecules None None

- WASP-3 Remarks :
	Light curve by Bruce Gary   8 Jun. 2010: The planet WASP-3c is inferred from the Transit Time Variations (TTVs) for planet WASP-3c (Maciejewski et al. 2010) Other orbital solutions, less significant, are also found with orbital periods 3.03-3.05 days and 3.58-3.54 days respectively. It needs to be confirmed by Radial Velocity measurements.

- WASP-3 Other web pages :
	Geneva Observatory Data

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