HAT-P-1b is an extrasolar planet orbiting the Sun-like star HAT-P-1, also known as ADS 16402 B.HAT-P-1 is the dimmer component of the ADS 16402 binary star system. It is located roughly 521 light years away from Earth in the constellation Lacerta.HAT-P-1b is among the least dense of any of the known extrasolar planets.

2024年10月24日 · HAT-P-1 b is a gas giant exoplanet that orbits a F-type star. Its mass is 0.525 Jupiters, it takes 4.5 days to complete one orbit of its star, and is 0.05561 AU from its star. Its discovery was announced in 2006.

hat-p-1b是由哈佛-史密松天文物理中心的天文學家利用一個稱為hat的自動小型望遠鏡網路所發現的，當時hat-p-1b讓ads 16402 b的亮度下降了0.6%。 它的軌道非常接近恆星，距離僅有824萬公里，公轉週期也只有4.46天 [ 1 ] ，被認為是 熱木星 型的行星。

ADS 16402 B: HAT-P-1, BD+37° 4734s, Gaia DR3 1928431764627661440, PPM 88382, 2MASS J22574684+3840302, C {{{C}}} [12] Database references; SIMBAD: ADS 16402: ADS 16402 A: HAT-P-1: ADS 16402 is a binary star system, composed of two sun-like stars located approximately 525 light-years away in the constellation Lacerta.

2024年10月10日 · Eccentricity of HAT-P-1 b is 0.067. It is a measure of how circular the orbital path of the exoplanet is. If the value is zero, the orbital path is a perfect circle. The max value is 1 meaning its an ellipse. Orbital Inclination of HAT-P-1 b is 85.63400. It is the angle of the path around Hat-P-1 in respect to the viewing from Earth rather than ...

{"host":"HAT-P-1","name":"HAT-P-1 b","priors":{"R*":{"units":"Sol","value":"1.14","reference":"Kokori%20et%20al.%202023","uncertainty":"0.05"},"RA":{"units":"decimal ...

HAT-P-1 b Planetary Parameters (16 Solutions) + − Status Confirmed Planet Detected By Radial Velocity, Transit Tools Transit Prediction Service TOI Transit Atmospheric Spectroscopy Source Nikolov et al. 2014: Yalçınkaya et al. 2024: Kokori et al. 2023: Ivshina & Winn 2022:

HAT-P-1 b is an exoplanet orbiting the star HAT-P-1, located about 453.4 light-years (139.0 pc) away from Solar System. Its discovery was publicly announced on 2006. The host star HAT-P-1 has apparent magnitude of 10.4, with absolute magnitude of 4.7.

这颗行星的半径是木星的1.38倍，但密度却只有水的四分之一，相当于土星的密度。如果你有一个足够大的浴缸装这颗叫做hat-p-1 b的行星，它会漂浮在水面上，而且四分之三露在外面。

2006年9月13日 · Download a PDF of the paper titled HAT-P-1b: A Large-Radius, Low-Density Exoplanet Transiting one Member of a Stellar Binary, by G. A. Bakos (1 and 30 other authors Download PDF Abstract: Using small automated telescopes in Arizona and Hawaii, the HATNet project has detected an object transiting one member of the double star system ADS 16402 AB.