HD 109749
Observation data Epoch J2000.0 Equinox J2000.0 | |
---|---|
Constellation | Centaurus |
Right ascension | 12h 37m 16.3781s |
Declination | −40° 48′ 43.619″ |
Apparent magnitude (V) | 8.1 |
Distance | 192 ly (59 pc) |
Spectral type | G3IV |
Other designations | |
Database references | |
SIMBAD | data |
Extrasolar Planets Encyclopaedia | data |
HD 109749 is a yellow subgiant star about 192 light years away in the constellation of Centaurus. Its mass is 1.2 solar and effective temperature 5610 kelvins. In 2005 a planet was discovered by Debra Fischer.
Companion (in order from star) |
Mass | Semimajor axis (AU) |
Orbital period (days) |
Eccentricity | Inclination | Radius |
---|---|---|---|---|---|---|
b | >0.28 ± 0.016 MJ | 0.0635 | 5.240 ± 0.002 | 0.01 ± 0.01 | — | — |
See also
References
- ↑ Fischer, Debra A.; et al. (2006). "The N2K Consortium. III. Short-Period Planets Orbiting HD 149143 and HD 109749". The Astrophysical Journal. 637 (2): 1094–1101. Bibcode:2006ApJ...637.1094F. doi:10.1086/498557.
Coordinates: 12h 37m 16.3781s, −40° 48′ 43.619″
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