HD 224018
Location of HD 224018 in the night sky. The star is marked within the red rectangle. | |
| Observation data Epoch J2016.0 Equinox ICRS | |
|---|---|
| Constellation | Aquarius |
| Right ascension | 23h 54m 33.48s |
| Declination | −04° 43′ 23.9″ |
| Apparent magnitude (V) | 9.715±0.005 |
| Characteristics | |
| Evolutionary stage | main sequence |
| Spectral type | G5 V |
| Astrometry | |
| Radial velocity (Rv) | −62.75±0.17 km/s |
| Proper motion (μ) | RA: −112.585 mas/yr Dec.: −8.324 mas/yr |
| Parallax (π) | 9.3912±0.0214 mas |
| Distance | 347.3 ± 0.8 ly (106.5 ± 0.2 pc) |
| Details | |
| Mass | 1.013+0.069 −0.061 M☉ |
| Radius | 1.147±0.028 R☉ |
| Luminosity | 1.33+0.04 −0.05 L☉ |
| Surface gravity (log g) | 4.32+0.04 −0.05 cgs |
| Temperature | 5,784±60 K |
| Metallicity [Fe/H] | 0.05±0.05 dex |
| Rotational velocity (v sin i) | 2.1±0.5 km/s |
| Age | 7.0+3.4 −3.2 Gyr |
| Other designations | |
| BD−05 6079, HD 224018, SAO 146968, K2-420, EPIC 246214735, TYC 5256-992-1, GSC 05256-00992, 2MASS J23543349-0443238 | |
| Database references | |
| SIMBAD | data |
| Exoplanet Archive | data |
HD 224018 is a high-proper-motion G5 V type star. It has surface temperature of 5,784±60 K. HD 224018 has a yellow hue and is not visible to the naked eye with an apparent visual magnitude of 9.715±0.005. Based upon parallax measurements, it is located 347 light-years (106 parsecs) in distance from the Sun. The object is drifting towards the Sun with a radial velocity of −62.75±0.17 km/s.