HD 30562
From Infogalactic: the planetary knowledge core
| Observation data Epoch J2000.0 Equinox J2000.0 |
|
|---|---|
| Constellation | Eridanus |
| Right ascension | 04h 48m 36.38s[1] |
| Declination | –05° 40′ 26.6″[1] |
| Apparent magnitude (V) | 5.77 |
| Characteristics | |
| Spectral type | F8V |
| Apparent magnitude (U) | 6.60 |
| Apparent magnitude (B) | 6.40 |
| Apparent magnitude (J) | 4.984 |
| Apparent magnitude (H) | 4.574 |
| Apparent magnitude (K) | 4.310 |
| U−B color index | 0.20 |
| B−V color index | 0.63 |
| Astrometry | |
| Radial velocity (Rv) | 78.6 km/s |
| Proper motion (μ) | RA: 311.04 ± 0.33[1] mas/yr Dec.: –249.44 ± 0.27[1] mas/yr |
| Parallax (π) | 37.85 ± 0.35[1] mas |
| Distance | 86.2 ± 0.8 ly (26.4 ± 0.2 pc) |
| Absolute magnitude (MV) | 3.65 |
| Details | |
| Mass | 1.219 ± 0.04 M☉ |
| Radius | 1.637 ± 0.06 R☉ |
| Luminosity | 2.837 L☉ |
| Surface gravity (log g) | 4.152 cgs |
| Temperature | 5859 ± 6.8 [2] K |
| Metallicity [Fe/H] | 0.243 ± 0.04 dex |
| Age | 4 Gyr |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Exoplanet Archive | data |
| ARICNS | data |
| Extrasolar Planets Encyclopaedia |
data |
HD 30562 is a 6th magnitude F-type main sequence star located approximately 86 light years[1] away in the constellation of Eridanus. In August 2009, it was found that this star has a Jupiter-like planet that orbits in a very eccentric path.[3][4]
| Companion (in order from star) |
Mass | Semimajor axis (AU) |
Orbital period (days) |
Eccentricity | Inclination | Radius |
|---|---|---|---|---|---|---|
| b | ≥1.373 ± 0.047 MJ | 2.315 ± 0.004 | 1159.2 ± 2.8 | 0.778 ± 0.013 | — | — |
See also
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 Lua error in package.lua at line 80: module 'strict' not found.Vizier catalog entry
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 3.0 3.1 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 4.0 4.1 Lua error in package.lua at line 80: module 'strict' not found.
