| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| Constellation | Aries |
| Right ascension | 02h 30m 38.4181s |
| Declination | +19° 51′ 19.082″ |
| Apparent magnitude (V) | 6.144 |
| Characteristics | |
| Spectral type | A9V |
| U−B color index | 0.1 |
| B−V color index | 0.25 |
| Variable type | Delta Scuti variable |
| Astrometry | |
| Radial velocity (Rv) | 19 km/s |
| Proper motion (μ) | RA: 81.0 mas/yr Dec.: -36.06 mas/yr |
| Parallax (π) | 14.44 ± 0.83 mas |
| Distance | 230 ± 10 ly (69 ± 4 pc) |
| Absolute magnitude (MV) | 6.373 |
| Details | |
| Mass | 3.1 M☉ |
| Radius | 2.1 R☉ |
| Luminosity | 40 L☉ |
| Temperature | 7,500–10,000 K |
| Rotation | 152 Km/s |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Data sources: | |
| Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) |
|
26 Arietis or UU Arietis is a star in the constellation Aries. Its apparent magnitude is 6.14.
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