HD 149143
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Ophiuchus |
| Right ascension | 16h 32m 51.0498s |
| Declination | +02° 05′ 05.395″ |
| Apparent magnitude (V) | 7.90 |
| Distance | 207 ly (63.5 pc) |
| Spectral type | G3V[1] |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Exoplanet Archive | data |
| Extrasolar Planets Encyclopaedia | data |
HD 149143 is a star located in Ophiuchus constellation that has spectral type of G0 located at a distance of 207 ly from us. Its apparent magnitude is 7.9 (a binocular object) and the absolute magnitude is 3.9.[2][3]
| Companion (in order from star) |
Mass | Semimajor axis (AU) |
Orbital period (days) |
Eccentricity | Inclination | Radius |
|---|---|---|---|---|---|---|
| b | >1.33 MJ | 0.053 | 4.072 ± 0.70 | 0.016 ± 0.01 | — | — |
See also
References
- ↑ Houk, N.; Swift, C. (1999). "Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5". Michigan Spectral Survey 05: 0. Bibcode:1999MSS...C05....0H.
- ↑ da Silva, R.; et al. (2006). "Elodie metallicity-biased search for transiting Hot Jupiters I. Two Hot Jupiters orbiting the slightly evolved stars HD118203 and HD149143". Astronomy and Astrophysics 446 (2): 717–722. arXiv:astro-ph/0510048. Bibcode:2006A&A...446..717D. doi:10.1051/0004-6361:20054116.
- 1 2 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: 
16h 32m 51.0498s, +02° 05′ 05.395″
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