| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| Constellation | Pyxis |
| Right ascension | 08h 36m 17.776s[1] |
| Declination | -34° 27′ 35.92″[1] |
| Apparent magnitude (V) | 8.89 |
| Characteristics | |
| Spectral type | K0V[1] |
| Apparent magnitude (B) | ~9.66[1] |
| Apparent magnitude (J) | 7.493 ±0.023[1] |
| Apparent magnitude (H) | 7.126 ±0.031[1] |
| Apparent magnitude (K) | 7.062 ±0.023[1] |
| Astrometry | |
| Radial velocity (Rv) | 51.3 ±0.2 km/s |
| Proper motion (μ) | RA: -107.11 ±0.82[1] mas/yr Dec.: 122.83 ±0.75[1] mas/yr |
| Parallax (π) | 18.85[1] ± 1.01[1] mas |
| Distance | 179 ±9.8 ly (54.91 ±3 pc) |
| Details | |
| Mass | 0.89 ±0.03 M☉ |
| Radius | 1.04 R☉ |
| Temperature | 5317 ±34 K |
| Metallicity | 0.03 ±0.02 |
| Age | (7.4 ± 4.5) × 109 years |
| Other designations | |
|
NLTT 19895, GSC 07144-01553, 2MASS J08361779-3427358, uvby98 100073267,
CD-34 5039, HD 73267, PPM 285436, CPC 17 4054, HIC 42202, SAO 199418, CPD-34 2736, HIP 42202, TYC 7144-1553-1 |
|
| Database references | |
| SIMBAD | data |
| NStED | data |
| Extrasolar Planets Encyclopaedia |
data |
HD 73267 is a K type star in the southern constellation Pyxis. It is a 9th magnitude star at a distance of about 179 light years from Earth.[1]
Contents |
In October 2008 an extrasolar planet, HD 73267 b, was reported to be orbiting this star. This object was detected using the radial velocity method by search programs conducted using the HARPS spectrograph.[2]
| Companion (in order from star) |
Mass | Semimajor axis (AU) |
Orbital period (days) |
Eccentricity |
|---|---|---|---|---|
| HD 73267 b | ≥3.06 ±0.07 MJ | 2.198 ±0.025 | 1260 ±7 | 0.256 ±0.009 |