HAT-P-24b

HAT-P-24b
Discovery
Discovered byHATNet Project
Discovery date2010
Transit
Orbital characteristics
0.04651+0.00055
−0.00056 AU
Eccentricity<0.038[1]
3.3552479±0.0000062[2] d
StarHAT-P-24
Physical characteristics
1.243 +0.072
−0.061 RJ
Mass0.723+0.031
−0.030[1] MJ
Mean density
0.467+0.089
−0.070 g cm−3
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]

  1. ^ a b c Cite error: The named reference Bonomo2017 was invoked but never defined (see the help page).
  2. ^ Cite error: The named reference Wang2013 was invoked but never defined (see the help page).
  3. ^ Cite error: The named reference Kipping2010 was invoked but never defined (see the help page).
  4. ^ 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