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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