KELT-3
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Leo Minor |
| Right ascension | 09h 54m 34.3869s |
| Declination | +40° 23′ 16.974″ |
| Apparent magnitude (V) | 9.82 ± 0.03 |
| Characteristics | |
| Evolutionary stage | main sequence |
| Spectral type | F5IV-V |
| Variable type | planetary transit |
| Astrometry | |
| Proper motion (μ) | RA: −28.217(20) mas/yr Dec.: −24.068(22) mas/yr |
| Parallax (π) | 4.7860±0.0272 mas |
| Distance | 681 ± 4 ly (209 ± 1 pc) |
| Details | |
| Mass | 1.301±0.046 M☉ |
| Radius | 1.583±0.036 R☉ |
| Luminosity | 3.04 L☉ |
| Surface gravity (log g) | 4.153±0.024 cgs |
| Temperature | 6306+36 −35 K |
| Metallicity [Fe/H] | 0.030+0.072 −0.066 dex |
| Age | 3.0 ± 0.2 Gyr |
| Other designations | |
| BD+41 2024, TYC 2996-683-1, 2MASS J09543439+4023170, GSC 02996-00683, SAO 43097 | |
| Database references | |
| SIMBAD | data |
| Exoplanet Archive | data |
KELT-3 is a star in the zodiac constellation Leo Minor. With an apparent magnitude of 9.82, it is too faint to be seen with the naked eye, but can be detected using a telescope. It is currently located around 681 light years away, based on parallax measurements.