R Canum Venaticorum
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| Observation data Epoch J2000 |
|
|---|---|
| Constellation (pronunciation) |
Canes Venatici |
| Right ascension | 13h 48m 57.0435s |
| Declination | +39° 32' 33.191"' |
| Apparent magnitude (V) | 9.02 |
| Characteristics | |
| Spectral type | M6IIIe |
| U-B color index | ? |
| B-V color index | ? |
| Variable type | Mira variable |
| Astrometry | |
| Radial velocity (Rv) | -5.6 km/s |
| Proper motion (μ) | RA: 1.53 mas/yr Dec.: -4.38 mas/yr |
| Parallax (π) | -0.49 ± 1.47 mas |
| Distance | approx. -7000 ly (approx. -2000 pc) |
| Absolute magnitude (MV) | 10.0 |
| Details | |
| Mass | ? M☉ |
| Radius | ? R☉ |
| Luminosity | ? L☉ |
| Temperature | ? K |
| Metallicity | ? |
| Rotation | ? |
| Age | ? years |
| Other designations | |
R CVn, a star class Mira variable.
[edit] References
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