| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| Constellation | Equuleus |
| Right ascension | 21h 13m 11.774s |
| Declination | 12° 48′ 08.77″ |
| Apparent magnitude (V) | 8.7 |
| Characteristics | |
| Spectral type | M3-4e |
| Variable type | Mira variable |
| Astrometry | |
| Radial velocity (Rv) | -54 km/s |
| Proper motion (μ) |
RA: 43.9 mas/yr Dec.: 18.0 mas/yr |
| Absolute magnitude (MV) | 4 |
| Other designations | |
| Database references | |
| SIMBAD | data |
R Equulei is a M-type star, while also a Mira variable, is located in the constellation Equuleus. Not much is known about the star.