 An artist's impression comparing the size and internal structure of Earth (left) and Kepler-93b (right). | |
| Discovery[1] | |
|---|---|
| Discovered by | Geoffrey W. Marcy et al. |
| Discovery date | February 2014 (announced) |
| Transit method | |
| Designations | |
| KIC 3544595 b, KOI-69.01, BD+38 3583b, TYC 3134-218-1 b[2] | |
| Orbital characteristics[3] | |
| 0.05343±0.00065 AU | |
| Eccentricity | 0 |
| 4.72673978(97) d | |
| Inclination | 89.183°±0.044° |
| Semi-amplitude | 1.89±0.21 m/s |
| Star | Kepler-93 |
| Physical characteristics[3] | |
| 1.478±0.019 R🜨 | |
| Mass | 4.66±0.53 M🜨 |
Mean density | 7.93+0.96 −0.94 g/cm3 |
| Temperature | 1133±17 K (860 °C; 1,580 °F, equilibrium) |
Kepler-93b (KOI-69b) is a hot, dense transiting Super-Earth exoplanet located approximately 313 light-years (96 parsecs)[4] away in the constellation of Lyra,[5][6] orbiting the G-type star[5] Kepler-93. Its discovery was announced in February 2014 by American astronomer Geoffrey Marcy and his team.[1] In July 2014, its radius was determined with a mere 1.3% margin of error, the most precise measurement ever made for an exoplanet's radius at the time.[7]
- ^ a b Cite error: The named reference
Marcy_et_al_2014was invoked but never defined (see the help page). - ^ "The Extrasolar Planet Encyclopaedia — Kepler-93b". Extrasolar Planets Encyclopaedia. Retrieved 2024-05-04.
- ^ a b Cite error: The named reference
Bonomo2023was invoked but never defined (see the help page). - ^ Cite error: The named reference
GaiaDR3was invoked but never defined (see the help page). - ^ a b "BD+38 3853". SIMBAD. Retrieved 2024-05-08.
- ^ "SKY-MAP.ORG - Interactive Sky Map". Sky-Map.org. Retrieved 2024-05-08.
- ^ Cite error: The named reference
Gaugingwas invoked but never defined (see the help page).