WASP-103 is an F-type main-sequence star located 1,800 ± 100 light-years (550 ± 30 parsecs) away in the constellation Hercules. Its surface temperature is 6,110 ± 160 kelvins (K). The star's concentration of heavy elements is similar to that of the Sun. [4] WASP-103 is slightly younger than the Sun at 4 ± 1 billion years. [4]

2024年10月24日 · WASP-103 b is a gas giant exoplanet that orbits a F-type star. Its mass is 1.49 Jupiters, it takes 0.9 days to complete one orbit of its star, and is 0.01985 AU from its star. Its discovery was announced in 2014.

WASP-103b is a gaseous exoplanet, more specifically a hot Jupiter, located in the Hercules constellation orbiting the star WASP-103. It has an oval shape, similar to that of a rugby ball, thanks to the force of gravity exerted by its star. It is the first exoplanet to have a …

wasp-103b，变形系外行星。 当地时间2022年1月11日，欧洲航天局 (ESA)发布的一张照片显示，位于大力神星座的WASP-103b行星受到它和主星WASP-103之间强大潮汐力的拉扯，变成一颗橄榄形行星。

We report the discovery of WASP-103 b, a new ultra-short-period planet (P = 22.2 h) transiting a 12.1 V-magnitude F8-type main-sequence star (1.22 ± 0.04 M ⊙, 1.44-0.03 +0.05 R ⊙, T eff = 6110 ± 160 K). WASP-103 b is significantly more massive (1.49 ± 0.09 M Jup) and larger (1.53-0.07 +0.05 R Jup) than Jupiter.

2014年1月13日 · WASP-103b is significantly more massive (1.49+-0.09 Mjup) and larger (1.53-0.07+0.05 Rjup) than Jupiter. Its large size and extreme irradiation (around 9 10^9 erg/s/cm^2) make it an exquisite target for a thorough atmospheric characterization with existing facilities.

WASP-103 b is significantly more massive (1.49 ± 0.09 M Jup) and larger (1.53-0.07 +0.05 R Jup) than Jupiter. Its large size and extreme irradiation (~ 9 × 10 9 erg s -1 cm -2 ) make it an exquisite target for a thorough atmospheric characterization with existing facilities.

This page summarises the information held within TEPCat for the transiting planetary system WASP-103. Please see here for descriptions of the quantities given below.

2022年2月17日 · 欧空局的cheops以高精度测光，测量wasp-103的多次过境后，使天文学家能够计算出系外行星外观、质量分布，并获得行星对应潮汐力造成弹性响应系数，而能了解系外行星组成。

High-precision multi-wavelength eclipse photometry of the ultra-hot gas giant exoplanet WASP-103 b