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7 Arietis |
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| Observation data Epoch J2000 Equinox J2000 |
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|---|---|
| Constellation | Aries |
| Right ascension | 01h 55m 51.0397s |
| Declination | +23° 34′ 38.358″ |
| Apparent magnitude (V) | 5.759 |
| Characteristics | |
| Spectral type | G8III |
| U−B color index | 1.04 |
| B−V color index | 1.19 |
| Variable type | Variable star |
| Astrometry | |
| Radial velocity (Rv) | 13.6 km/s |
| Proper motion (μ) | RA: 12.06 mas/yr Dec.: -8.88 mas/yr |
| Parallax (π) | 6.25 ± 0.83 mas |
| Distance | approx. 520 ly (approx. 160 pc) |
| Absolute magnitude (MV) | 6.951 |
| Details | |
| Mass | 1,1 M☉ |
| Radius | 1,1 R☉ |
| Luminosity | 1,2 L☉ |
| Temperature | 5,000–6,000 K |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Data sources: | |
| Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) |
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7 Arietis is a star in the constellation Aries. Its apparent magnitude is 5.76.
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