Corpus ID: 8599538

XO-4b: An Extrasolar Planet Transiting an F5V Star

@article{McCullough2008XO4bAE,
  title={XO-4b: An Extrasolar Planet Transiting an F5V Star},
  author={P. McCullough and C. Burke and J. Valenti and D. Long and C. Johns–Krull and P. Mach{\'a}lek and K. Janes and B. Taylor and J. Gregorio and C. Foote and B. Gary and M. Fleenor and E. Garc'ia-Melendo and T. Vanmunster},
  journal={arXiv: Astrophysics},
  year={2008}
}
We report the discovery of the planet XO-4b, which transits the star XO-4 (GSC 03793-01994, V=10.7, F5V). Transits are 1.0% deep and 4.4 hours in duration. The star XO-4 has a mass of 1.32 M_sun.... The planet XO-4b has a mass of 1.72 M_Jup....radius of 1.34 R_Jup...orbital period 4.125 days. We analyze scintillation-limited differential R-band photometry of XO-4b in transit made with a 1.8-m telescope under photometric conditions, yielding photometric precision of 0.6 to 2.0 millimag per one… Expand
ON THE SPIN-ORBIT MISALIGNMENT OF THE XO-3 EXOPLANETARY SYSTEM
The DEdicated MONitor of EXotransits (DEMONEX): Seven Transits of XO-4b
Small Telescope Exoplanet Transit Surveys: XO
A new vision on (Extrasolar) Giant Planets Internal Structure and Evolution
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