2024年10月24日 · WASP-22 b is a gas giant exoplanet that orbits a F-type star. Its mass is 0.67 Jupiters, it takes 3.5 days to complete one orbit of its star, and is 0.047 AU from its star. Its discovery was announced in 2010.

WASP-22b, also named Koyopa', is an extrasolar planet orbiting the Sun-like star WASP-22 320 parsecs (1,000 ly) in the constellation Eridanus. [1] [2] This hot Jupiter has an orbit of 3.53 days and a mass of 0.617 M J and was detected by transit via SuperWASP. The system is a hierarchical triple system. [3]

The planet WASP-22b is 1.20 times the radius of Jupiter, the largest planet in our Solar System. It is thus much bigger than Earth. WASP-22b is about double the mass of Saturn, which means that it is about one third the density of Jupiter.

We report the discovery of a transiting planet orbiting the star TYC 6446-326-1. The star, WASP-22, is a moderately bright (V=12.0) solar-type star (Teff = 6000 ± 100K, [Fe/H]= −0.05 ± 0.08). The lightcurve of the star obtained with the WASP-South instrument shows pe-riodic transit-like features with a depth of about 1% and a duration of 0.14 d.

CAMPAIGN: Planet included in one of the current observing campaings. TTVs: Planet exhibiting strong Trasit Time Variations due to another planet or orbital decay. ALERT: Observations in the last 2 years show an O-C greater than 10 minutes. : Prediction uncertainty greater than the target or less than 3 epochs observed in the last 2 years.

2010年11月10日 · Here, we report the discovery of a hot Jupiter system, WASP-22, identified using the WASP-South instrument and present evidence that it is a member of a hierarchical triple system.

We report the discovery of a transiting planet orbiting the star TYC 6446-326-1. The star, WASP-22, is a moderately bright (V = 12.0) solar-type star (T eff = 6000 ± 100 K, [Fe/H] = -0.05 ± 0.08).

开普勒22b（英语： Kepler-22b ）是NASA 开普勒太空望远镜所发现第一个位于类太阳恒星 适居带的太阳系外行星 [7] [8] [9] 。 克卜勒22b位于 天鹅座 内，距离地球600 光年 ，环绕著 G型主序星 克卜勒22 公转 [ 7 ] [ 8 ] [ 9 ] 。

wasp-12b是气态行星，大约是木星质量的1.5倍，大小是几乎木星的两倍。 该行星在围绕着一颗距地球870光年的恒星旋转。 “超级广角搜寻行星”工程的基地在英国，该工程利用西班牙加那利群岛上的望远镜以及南非的望远镜来扫描天空，搜寻从其恒星前面穿过的远 ...

2024年10月10日 · WASP-22 b is a Confirmed extrasolar planet (exoplanet) that orbits the star Tojil in the constellation of Eridanus