HAT-P-4b is a confirmed extrasolar planet orbiting the star HAT-P-4 over 1000 light years away in Boötes constellation. It was discovered by transit on...

unknown origin. The primary star is home to the transiting extrasolar planet HAT-P-4b. This planet is a fairly typical hot Jupiter type planet in a 3-day orbit...

Joshua N.; et al. (2011). "Orbital Orientations of Exoplanets: HAT-P-4b is Prograde and HAT-P-14b is Retrograde". The Astronomical Journal. 141 (2). 63. arXiv:1010...

b, HAT-P-4b is also a hot Jupiter. It is noted for orbiting a particularly metal-rich host star and being of low density. Discovered in 2007, HAT-P-4 b...

et al. (2013). "Warm Spitzer Photometry of Three Hot Jupiters: HAT-P-3b, HAT-P-4b and HAT-P-12b". The Astrophysical Journal. 770 (2). 102. arXiv:1305.0833...

Joshua N.; et al. (2011). "Orbital Orientations of Exoplanets: HAT-P-4b is Prograde and HAT-P-14b is Retrograde". The Astronomical Journal. 141 (2). 63. arXiv:1010...

et al. (2013). "Warm Spitzer Photometry of Three Hot Jupiters: HAT-P-3b, HAT-P-4b and HAT-P-12b". The Astrophysical Journal. 770 (2). 102. arXiv:1305.0833...

121T. doi:10.1086/521792. S2CID 16549542. Kovács, G.; et al. (2007). "HAT-P-4b: A Metal-rich Low-Density Transiting Hot Jupiter". The Astrophysical Journal...

The measured temperature on the planetary dayside is 1485+109 −118 K. HAT-P-4b HAT-P-6b Wang, Xian-Yu; et al. (1 July 2021). "Transiting Exoplanet Monitoring...

Constellations of Words". Retrieved 28 October 2022. Star Name – R.H.Allen p.105 (in Chinese) AEEA (Activities of Exhibition and Education in Astronomy)...