HD 220035
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Aquarius |
| Right ascension | 23h 20m 40.88873s |
| Declination | −05° 54′ 28.6987″ |
| Apparent magnitude (V) | 6.17 |
| Characteristics | |
| Evolutionary stage | red giant branch |
| Spectral type | K0III |
| U−B color index | +0.97 |
| B−V color index | +1.07 |
| Variable type | suspected |
| Astrometry | |
| Radial velocity (Rv) | -1.9 km/s |
| Proper motion (μ) | RA: -100.38 mas/yr Dec.: -58.84 mas/yr |
| Parallax (π) | 8.84±0.52 mas |
| Distance | 370 ± 20 ly (113 ± 7 pc) |
| Absolute magnitude (MV) | +0.91 |
| Details | |
| Mass | 1.2 M☉ |
| Radius | 13 R☉ |
| Luminosity | 62 L☉ |
| Temperature | 4,590 K |
| Metallicity [Fe/H] | −0.35 dex |
| Rotational velocity (v sin i) | <1.6 km/s |
| Age | 6.8 Gyr |
| Other designations | |
| BD−06°6191, HD 220035, HIP 115257, HR 8879, SAO 146652 | |
| Database references | |
| SIMBAD | data |
HD 220035 is suspected variable star in the equatorial constellation of Aquarius.