Planet Kepler-4 b
| Name | Kepler-4 b | |
| Discovered in | 2010 | |
| M × sin i | 0.077 ± 0.012 MJ |  |
| Semi-major axis | 0.0456 ± 0.0009 AU | |
| Orbital period | 3.21346 ± 0.00022 days | |
| Eccentricity | — | |
| ω | — | |
| Tperi | — | |
| Radius | 0.357 ± 0.019 RJ | |
| Inclination | 89.76 +2.05-2.05° | |
| Update | Jan. 6, 2010 | |
| Detection method | detected by transit | |
| Molecules detected | — |
Star
| Name | Kepler-4 | |
| Distance | 550 ± 80 pc | |
| Spectral type | G0 | |
| Apparent magnitude V | 12.7 | |
| Mass | 1.223 +0.091-0.091 MSun | |
| Age | 4.5 ± 1.5 Gyr | |
| Effective temperature | 5857 ± 120 K | |
| Radius | 1.487 +0.084-0.084 RSun | |
| Metallicity [Fe/H] | 0.17 ± 0.06 | |
| RA2000 | 19:02:28.0 | |
| Dec2000 | +50:08:09 | |
| Planetary system | 1 planet |
More data
- Simbad
- Most recent references (ADS)
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