HAT-P-5b

HAT-P-5b
Exoplanet List of exoplanets

Size comparison of HAT-P-5b with Jupiter.
Parent star
Star HAT-P-5
Constellation Lyra[1]
Right ascension (α) 18h 17m 37.3129s[2]
Declination (δ) +36° 37′ 17.164″[2]
Distance1010±80[2] ly
(310±20[2] pc)
Spectral type G
Orbital elements
Semi-major axis(a) 0.04075 ± 0.00076 AU
Eccentricity (e) 0
Orbital period(P) 2.788491 ± 2.5e-5 d
Inclination (i) 86.75 ± 0.44°
Time of transit (Tt) 2,454,241.77663 ± 0.00022 JD
Physical characteristics
Mass(m)1.06 ± 0.11 MJ
Radius(r)1.26 ± 0.05 RJ
Density(ρ)660 ± 110 kg m−3
Discovery information
Discovery date October 9, 2007
Discoverer(s) Bakos et al.
Discovery method transit
Discovery status Published
Database references
Extrasolar Planets
Encyclopaedia		data
SIMBADdata
Exoplanet Archivedata
Open Exoplanet Cataloguedata

HAT-P-5b is a transiting extrasolar planet located approximately 1000 light-years away in the constellation of Lyra, orbiting the star HAT-P-5. It is a hot Jupiter with a mass 6% greater than Jupiter and a radius 26% greater than Jupiter, corresponding to a density of 0.66 g/cm3, which is less than water. This planet was found by Bakos et al. on October 9, 2007.[3]

See also

References

  1. ↑ Roman, Nancy G. (1987). "Identification of a Constellation From a Position". Publications of the Astronomical Society of the Pacific. 99 (617): 695–699. Bibcode:1987PASP...99..695R. doi:10.1086/132034. Vizier query form
  2. 1 2 3 4 Brown, A. G. A; et al. (2016). "Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties". Astronomy and Astrophysics. 595. A2. arXiv:1609.04172. Bibcode:2016A&A...595A...2G. doi:10.1051/0004-6361/201629512. Gaia Data Release 1 catalog entry
  3. ↑ Bakos, G. Á.; et al. (2007). "HAT-P-5b: A Jupiter-like Hot Jupiter Transiting a Bright Star". The Astrophysical Journal Letters. 671 (2): L173–L176. arXiv:0710.1841. Bibcode:2007ApJ...671L.173B. doi:10.1086/525022.

Media related to HAT-P-5 b at Wikimedia Commons

  • "HAT-P-5 b". Exoplanets.

Coordinates: 18h 17m 37.299s, +36° 37′ 16.88″


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