Kepler-69b is a confirmed exoplanet orbiting the star Kepler-69, located at a distance of about 2700 light years (830 parsecs ) from Earth in the constellation Cygnus [1] . The planet was discovered by NASA 's Kepler space telescope using the transit method [1] [2] . This is the innermost planet of the Kepler-69 system. This planet is likely to be a hot super-earth or a mini-neptune [1] [2] .
| Kepler-69b | |
|---|---|
| Exoplanet | |
Kepler-69 and the Solar System | |
| Parent star | |
| Star | Kepler-69 |
| Constellation | Swan |
| Right Ascension ( α ) | 19 h 33 m 02.6305 s |
| Declination ( δ ) | + 44 ° 52 ′ 08.0203 ″ |
| Visible magnitude ( m V ) | 13.7 |
| Distance | 2430 St. years (746 pc ) |
| Spectral class | G4v |
| Elements of the orbit | |
| Semimajor axis ( a ) | 0.094 a. e. |
| Eccentricity ( e ) | 0.16 |
| Orbital Period ( P ) | 13.772 d. |
| Inclination ( i ) | 89.62 ° |
| physical characteristics | |
| Radius ( r ) | ? R j |
| Discovery Information | |
| opening date | April 17, 2013 |
| Detection method | Transit method |
| Opening status | Confirmed by |
Notes
- ↑ 1 2 3 Susan E. Thompson, AKM Kamal Uddin, Peter Tenenbaum, Jeffrey C. Smith, Shawn E. Seader. A super-Earth-sized planet orbiting in or near the habitable zone around Sun-like star . - 2013-04-17. - DOI : 10.1088 / 0004-637X / 768/2/101 .
- ↑ 1 2 NASA Administrator. NASA's Kepler Discovers Its Smallest 'Habitable Zone' Planets to Date . NASA (June 7, 2013). Date of treatment August 25, 2019.