1.5k citations · 15.5k across the 254 of their papers we have counts for
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astro-ph.EP2009★ 227 cited
HAT-P-7: A Retrograde or Polar Orbit, and a Third Body
Joshua N. Winn, John Asher Johnson, Simon Albrecht +4
We show that the exoplanet HAT-P-7b has an extremely tilted orbit, with a true angle of at least 86 degrees with respect to its parent star's equatorial plane, and a strong possibi…
astro-ph.EP2009★ 129 cited
On the Spin-Orbit Misalignment of the XO-3 Exoplanetary System
Joshua N. Winn, John Asher Johnson, Daniel Fabrycky +8
We present photometric and spectroscopic observations of the 2009 Feb. 2 transit of the exoplanet XO-3b. The new data show that the planetary orbital axis and stellar rotation axis…