| |
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Leo Minor |
| Right ascension | 09h45m 34.28304s[2] |
| Declination | +34° 30′ 42.7839″[2] |
| Apparent magnitude (V) | 6.3 - 13.2[3] |
| Characteristics | |
| Spectral type | M6.5e to M9.0e (Tc:)[3] |
| U−B color index | +0.55[4] |
| B−V color index | +1.32[4] |
| Variable type | Mira[3] |
| Astrometry | |
| Radial velocity (Rv) | -10.00 ± 4.6[5] km/s |
| Proper motion (μ) | RA: 4.00[2] mas/yr Dec.: −5.94[2] mas/yr |
| Parallax (π) | 2.88 ± 1.88 mas[2] |
| Distance | approx. 1,100 ly (approx. 300 pc) |
| Details | |
| Radius | 569 ± 146[6] R☉ |
| Luminosity | 5,330[7] L☉ |
| Temperature | 2,648[7] K |
| Other designations | |
| Database references | |
| SIMBAD | data |
R Leonis Minoris (R LMi) is a Mira variable type star in the constellation Leo Minor. It ranges between apparent magnitude 6.3 and 13.2, and spectral types M6.5e to M9.0e (Tc:), over a period of 372 days.[8]
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