| Observation data EpochJ2000.0 EquinoxJ2000.0 (ICRS) | |
|---|---|
| Constellation | Hydra |
| Right ascension | 09h 42m 14.4168s[1] |
| Declination | −23° 54′ 56.048″[1] |
| Apparent magnitude (V) | 4.94[1] |
| Characteristics | |
| Spectral type | F8V[1] |
| U−Bcolor index | 0.00[2] |
| B−Vcolor index | +0.53[2] |
| R−Icolor index | +0.28[2] |
| Astrometry | |
| Radial velocity (Rv) | 33.8 ± 0.9[1] km/s |
| Proper motion (μ) | RA: −399.21[1]mas/yr Dec.: 263.17[1]mas/yr |
| Parallax (π) | 67.19±0.73 mas[1] |
| Distance | 48.5 ± 0.5 ly (14.9 ± 0.2 pc) |
| Absolute magnitude (MV) | 4.05[3] |
| Details | |
| Mass | 1.09 (1.04 to 1.16)[4] M☉ |
| Radius | 1.1[5] R☉ |
| Temperature | 6100[4] K |
| Metallicity [Fe/H] | −0.12[4] dex |
| Rotational velocity (v sin i) | 6[4] km/s |
| Age | 3.1 (2.2 to 4.4)[4] Gyr |
| Other designations | |
| CD−23 8646,CPD−23 4656,GC 13394,GJ 364,HIP 47592,HR 3862,LTT 3558,NLTT 22406,PPM 256602,SAO 177866.[1] | |
| Database references | |
| SIMBAD | data |
HD 84117 is aF-typemain sequencestar in theconstellation ofHydra.[1] It has anapparent visual magnitude of approximately 4.94.[1]
