WASP-10

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Star
WASP-10
AladinLite
Observation
dates equinoxJ2000.0 , epoch : J2000.0
Constellation Pegasus
Right ascension 23 h 15 m 58.3 s
declination + 31 ° 27 ′ 46.3 ″
Apparent brightness (12.2 ± 0.4) mag
Typing
Known exoplanets 1
Spectral class K5
Astrometry
Proper movement 
Rec. Share: (26 ± 4)  mas / a
Dec. portion: (−16 ± 4)  mas / a
Physical Properties
Dimensions 0.71  M
Effective temperature 4675  K
Metallicity [Fe / H] 0.03
Age approx. 800 mill.  a
Other names
and catalog entries
Other names 2MASS J23155829 + 3127462 • GSC  02752-00114

WASP-10 is a star of the spectral class K5 in the constellation Pegasus . It mainly radiates in the infrared range and is orbited by an exoplanet . So far, there are no usable measured values ​​for the distance and the luminosity class.

Exoplanet

WASP-10 b is an exoplanet with a mass of about 3  Jupiter's masses and an 8% larger radius than Jupiter and orbits the central star with a period of 3.09  days . The major semi-axis is about 0.037  AU , the eccentricity about 0.06. WASP-10 b was discovered as part of the SuperWASP project using the transit method. His discovery was published in 2008.

Web links

swell

  1. SIMBAD database
  2. photographic magnitude from "The HST Guide Star Catalog"
  3. "The USNO-B1.0 Catalog"