Draft:95 Herculis
95 Herculis is a double stellar system in the constellation Hercules.
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Caelum |
| Right ascension | |
| Declination | |
| Characteristics | |
| A | |
| Spectral type | M2V[1] |
| Apparent magnitude (B) | 13.5[2] |
| Apparent magnitude (R) | 11.533[2] |
| Apparent magnitude (G) | 9.02[2] |
| Apparent magnitude (H) | 8.501[2] |
| Apparent magnitude (K) | 8.264[2] |
| B−V color index | 1.018[2] |
| B | |
| Evolutionary stage | Possible brown dwarf, maybe a jovian planet[1] |
| Astrometry | |
| Radial velocity (Rv) | 10.94±0.28[3] km/s |
| Total velocity | 94.6±0.4[1] km/s |
| Proper motion (μ) | RA: 239.41 mas/yr[4] Dec.: -967.77 mas/yr[4] |
| Parallax (π) | 50.34 ± 0.02 mas[3] |
| Distance | 64.79 ± 0.03 ly (19.865 ± 0.008 pc)[3] |
| Details[1] | |
| A | |
| Mass | 0.345±0.014 M☉ |
| Radius | 0.329±0.01 R☉ |
| Luminosity | 0.0145±0.0003 L☉ |
| Temperature | 3490±50 K |
| Metallicity [Fe/H] | −0.36±0.06 dex |
| Rotation | 66±22 d |
| Age | 4.22±0.87[5] or 4–9 Gyr |
| Other designations | |
| Database references | |
| SIMBAD | data |
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