Results 81 to 90 of about 1,480 (207)
It has been suggested that β Pic b has a supersolar metallicity and subsolar C/O ratio. Assuming solar carbon and oxygen abundances for the star β Pic and therefore the planet’s parent protoplanetary disk, β Pic b’s C/O ratio suggests that it formed via ...
Henrique Reggiani+7 more
doaj +1 more source
Multiplicity Study of Exoplanet Host Stars: the HD 3651 AB System [PDF]
M. Mugrauer+4 more
openalex +1 more source
Towards the Albedo of an Exoplanet: MOST Satellite Observations of Bright Transiting Exoplanetary Systems [PDF]
Jason F. Rowe+9 more
openalex +1 more source
Synergy between Ice Giant and Exoplanet Exploration: The Solar System’s Planets “As Exoplanets” [PDF]
Fortney, Jonathan+3 more
openaire +4 more sources
Solar System Ice Giants: Exoplanets in our Backyard
Future remote sensing of exoplanets will be enhanced by a thorough investigation of our solar system Ice Giants (Neptune-size planets). What can the configuration of the magnetic field tell us (remotely) about the interior, and what implications does that field have for the structure of the magnetosphere; energy input into the atmosphere, and surface ...
Rymer, Abigail+112 more
openaire +5 more sources
Two Suns in The Sky: Stellar Multiplicity in Exoplanet Systems
52 pages, 7 figures, Accepted for publication in ...
Deepak Raghavan+6 more
openaire +3 more sources
Saturns, but Not Super-Jupiters, Occur More Frequently in the Presence of Inner Super-Earths
Studies from recent years have reached different conclusions regarding how frequently super-Earths are accompanied by long-period giant planets and vice versa. This relation has been predicted to be mass dependent by planet-formation models.
Etienne Lefèvre-Forján+1 more
doaj +1 more source
Planetpol polarimetry of the exoplanet systems 55 Cnc and τ Boo [PDF]
P. W. Lucas+5 more
openalex +1 more source
The HD 191939 Exoplanet System is Well Aligned and Flat
Abstract We report the sky-projected spin–orbit angle λ for HD 191939 b, the innermost planet in a six-planet system, using Keck/KPF to detect the Rossiter–McLaughlin (RM) effect. Planet b is a sub-Neptune with radius 3.4 ± 0.8 R ⊕ and mass 10.0 ± 0.7 M ⊕ with an RM amplitude <1 m s−1.
Jack Lubin+27 more
openaire +5 more sources