Astronomy:WASP-100b

From HandWiki
WASP-100b
Discovery
Discovery date2014
Transit
Orbital characteristics
0.04 AU
Eccentricity0.0
Orbital period2.849380
Inclination82.60
StarWASP-100
Physical characteristics
Mass1.26 MJ


WASP-100b is a highly irradiated exoplanet belonging to the hot Jupiter class of planets. It orbits at a distance of 0.04 AU around a star named WASP-100 located around 1,188 light years from Earth. It has a mass of 1.26 Jupiters and a radius of 1.33 Jupiters.[1][2]

The dayside temperature of WASP-100b has a maximum temperature of 2710 Kelvin. WASP-100b has a warm nightside temperature of 2380 Kelvin. It was also found that the planet has efficient heat redistribution which manifest itself as a substantial eastward hotspot.[3]

References

  1. "WASP-100 b - NASA Science" (in en-US). 2017-10-02. https://science.nasa.gov/exoplanet-catalog/wasp-100-b/. 
  2. Addison, B. C.; Wang, Songhu; Johnson, M. C.; Tinney, C. G.; Wright, D. J.; Bayliss, D. (November 2018). "Stellar Obliquities and Planetary Alignments (SOPA). I. Spin-Orbit Measurements of Three Transiting Hot Jupiters: WASP-72b, WASP-100b, and WASP-109b" (in en). The Astronomical Journal 156 (5): 197. doi:10.3847/1538-3881/aade91. ISSN 0004-6256. Bibcode2018AJ....156..197A. 
  3. Jansen, Tiffany; Kipping, David (2020-05-21). "Detection of the phase curve and occultation of WASP-100b with TESS". Monthly Notices of the Royal Astronomical Society 494 (3): 4077–4089. doi:10.1093/mnras/staa814. ISSN 0035-8711. https://academic.oup.com/mnras/article/494/3/4077/5815103.