Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Hercules |
A | |
Right ascension | 18h 01m 30.40868s[1] |
Declination | 21° 35′ 44.8121″[1] |
Apparent magnitude (V) | 4.83±0.01[2] |
B | |
Right ascension | 18h 01m 29.96397s[3] |
Declination | 21° 35′ 43.4043″[3] |
Apparent magnitude (V) | 5.10[4] |
Characteristics | |
A | |
Evolutionary stage | Giant star[5] or subgiant[2] |
Spectral type | A2IV[2] |
B | |
Evolutionary stage | Giant star |
Spectral type | G5III[4] |
Astrometry | |
A | |
Radial velocity (Rv) | −44.86±3.07[1] km/s |
Proper motion (μ) | RA: +9.200 mas/yr[1] Dec.: +38.438 mas/yr[1] |
Parallax (π) | 7.5526 ± 0.0713 mas[1] |
Distance | 432 ± 4 ly (132 ± 1 pc) |
B | |
Radial velocity (Rv) | −32.9±0.12[3] km/s |
Proper motion (μ) | RA: +8.995 mas/yr[3] Dec.: +36.267 mas/yr[3] |
Parallax (π) | 7.5492 ± 0.0592 mas[3] |
Distance | 432 ± 3 ly (132 ± 1 pc) |
Details[5] | |
A | |
Mass | 2.8 M☉ |
Radius | 6.8 R☉ |
Luminosity | 167 L☉ |
Temperature | 8,000 K |
Rotational velocity (v sin i) | 233 km/s |
B | |
Mass | 3.2 M☉ |
Radius | 19.4 R☉ |
Luminosity | 167 L☉ |
Temperature | 4,900 K |
Rotational velocity (v sin i) | 5.7 km/s |
Other designations | |
A: HD 164669, HR 6730, ADS 10993, TIC 424429430, TYC 1566-3674-1 | |
B: HD 164668, HR 6729, TIC 424429431, TYC 1566-3675-1 | |
Database references | |
SIMBAD | data |
A | |
SIMBAD | data |
B | |
SIMBAD | data |
95 Herculis is a double stellar system in the constellation Hercules, located 432 light-years from Earth.
dr3a
was invoked but never defined (see the help page).simbadA
was invoked but never defined (see the help page).dr3b
was invoked but never defined (see the help page).simbadB
was invoked but never defined (see the help page).kaler
was invoked but never defined (see the help page).