2024年10月25日 · WASP-47 e is a super Earth exoplanet that orbits a G-type star. Its mass is 9 Earths, it takes 0.8 days to complete one orbit of its star, and is 0.01673 AU from its star. Its …

WASP-47 is a G-type main-sequence star of spectral type G9V, making it quite similar to the Sun. It is 1.11 M☉ and 1.16 R☉, with a temperature of 5576 K and an age of about 6.5 billion years. …

Detailed information about planet WASP-47 e and its parameters.

2020年2月19日 · The WASP-47e data are consistent with a broad range of albedos, but also show early evidence of having a relatively low albedo. The growing number of dark, short …

2020年3月30日 · The WASP-47e data are consistent with a broad range of albedos, but also show early evidence of having a relatively low albedo. The growing number of dark, short …

In this paper, we present new data from the CHaracterising ExOPlanet Satellite (CHEOPS) and new ground-based photometric data for WASP-47b and WASP-47d, and we perform a global …

2022年2月25日 · We report new radial velocity measurements from the ESPRESSO spectrograph for WASP-47, which we use to refine the masses of WASP-47 d and WASP-47 e, with a high …

The diversity of geometric albedos is expected to be higher for terrestrial planets due to the diversity of surfaces and atmospheres. Hot terrestrial planets like WASP-47e may have a …

2015年10月12日 · Using new data from the K2 mission, we show that WASP-47, a previously known hot Jupiter host, also hosts two additional transiting planets: a Neptune-sized outer …

Dorn et al suggest that the three planets HD219134 b, 55 Cancri e and WASP-47 e likely to be such objects. “In our calculations we found that these planets have 10-20% lower densities …