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1 References  





2 External links  














HAT-P-24b






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HAT-P-24b

Discovery

Discovered by

HATNet Project

Discovery date

2010

Detection method

Transit

Orbital characteristics

Semi-major axis

0.04651+0.00055
−0.00056
AU

Eccentricity

<0.038[1]

Orbital period (sidereal)

3.3552479±0.0000062[2] d

Star

HAT-P-24

Physical characteristics

Mean radius

1.243 +0.072
−0.061
RJ

Mass

0.723+0.031
−0.030
[1] MJ

Mean density

0.467+0.089
−0.070
g cm−3

Surface gravity

10.9 ± 1.1 m/s2 (35.8 ± 3.6 ft/s2)

HAT-P-24b is an extrasolar planet discovered by the HATNet Project in 2010 orbiting the F8 dwarf star HAT-P-24. It is a hot Jupiter, with a mass three quarters that of Jupiter and a radius 20% larger.[3][1]

The study in 2012, utilizing a Rossiter–McLaughlin effect, have determined the planetary orbit is probably aligned with the equatorial plane of the star, misalignment equal to 20±16°.[4]

References[edit]

  1. ^ a b c Bonomo, A. S.; et al. (2017). "The GAPS Programme with HARPS-N at TNG . XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets". Astronomy and Astrophysics. 602. A107. arXiv:1704.00373. Bibcode:2017A&A...602A.107B. doi:10.1051/0004-6361/201629882. S2CID 118923163.
  • ^ Wang, Xiao-Bin; et al. (2013). "The refined physical parameters of transiting exoplanet system HAT-P-24". Research in Astronomy and Astrophysics. 13 (5): 593–603. Bibcode:2013RAA....13..593W. doi:10.1088/1674-4527/13/5/010. S2CID 120426320. Archived from the original (PDF) on 2019-01-10. Retrieved 2017-11-20.
  • ^ Kipping, D. M.; et al. (2011). "HAT-P-24b: An Inflated Hot Jupiter on a 3.36 Day Period Transiting a Hot, Metal-poor Star". The Astrophysical Journal. 725 (2): 2017–2028. arXiv:1008.3389. Bibcode:2010ApJ...725.2017K. doi:10.1088/0004-637X/725/2/2017. S2CID 118519846.
  • ^ Albrecht, Simon; Winn, Joshua N.; Johnson, John A.; Howard, Andrew W.; Marcy, Geoffrey W.; Butler, R. Paul; Arriagada, Pamela; Crane, Jeffrey D.; Shectman, Stephen A.; Thompson, Ian B.; Hirano, Teruyuki; Bakos, Gaspar; Hartman, Joel D. (2012), "Obliquities of Hot Jupiter Host Stars: Evidence for Tidal Interactions and Primordial Misalignments", The Astrophysical Journal, 757 (1): 18, arXiv:1206.6105, Bibcode:2012ApJ...757...18A, doi:10.1088/0004-637X/757/1/18, S2CID 17174530
  • External links[edit]

  • Gemini in Chinese astronomy
  • Stars

    Bayer

  • β (Pollux)
  • γ (Alhena)
  • δ (Wasat)
  • ε (Mebsuta)
  • ζ (Mekbuda)
  • η (Propus)
  • θ
  • ι
  • κ
  • λ
  • μ (Tejat)
  • ν
  • ξ (Alzirr)
  • ο (Jishui)
  • π
  • ρ
  • σ
  • τ
  • υ
  • φ
  • χ
  • ω
  • Flamsteed

  • 3
  • 6
  • 25
  • 30
  • 37
  • 38 (e)
  • 57 (A)
  • 64 (b1)
  • 65 (b)
  • 74 (f)
  • 81 (g)
  • Variable

  • U
  • TV
  • BG
  • DM
  • DN
  • OU
  • WY
  • V429
  • HR

    HD

  • 50554
  • 63433
  • 260655
  • Other

  • CXOU J061705.3+222127
  • Geminga
  • Gliese 251
  • HAT-P-20
  • HAT-P-24
  • HAT-P-33
  • LB-1
  • PSR J0659+1414
  • WD J0651+2844
  • WISEP J060738.65+242953.4
  • HAT-P-50b
  • HD 50554 b
  • HD 59686 Ab
  • Pollux b
  • τ Geminorum b
  • Star
    clusters

    NGC

  • 2158
  • 2266
  • 2277
  • 2355
  • 2420
  • Other

  • Messier 35
  • IC 444
  • Medusa Nebula
  • NGC 2371-2
  • NGC 2392
  • Galaxies

    NGC

  • 2294
  • 2357
  • Other

    • 2MASX J07322028+3138009

    Category


    Retrieved from "https://en.wikipedia.org/w/index.php?title=HAT-P-24b&oldid=1232331516"

    Categories: 
    Exoplanets discovered by HATNet
    Exoplanets discovered in 2010
    Transiting exoplanets
    Giant planets
    Hot Jupiters
    Gemini (constellation)
    Hidden categories: 
    Articles with short description
    Short description is different from Wikidata
    Webarchive template wayback links
     



    This page was last edited on 3 July 2024, at 05:58 (UTC).

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