Psi8 Aurigae
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(Redirected from 60 Aurigae)
- For other star systems with this Bayer designation, see Psi Aurigae.
Observation data Epoch J2000 Equinox J2000 |
|
---|---|
Constellation | Auriga |
Right ascension | 06h 53m 13.40058s[1] |
Declination | +38° 26′ 16.8476″[1] |
Apparent magnitude (V) | 6.319[2] (6.47/8.96)[3] |
Characteristics | |
Spectral type | F5 V[4] (A8/G0)[3] |
B−V color index | +0.328[2] |
Astrometry | |
Radial velocity (Rv) | +32.4[5] km/s |
Proper motion (μ) | RA: +42.40[1] mas/yr Dec.: -179.12[1] mas/yr |
Parallax (π) | 15.21 ± 1.03[1] mas |
Distance | 210 ± 10 ly (66 ± 4 pc) |
Absolute magnitude (MV) | 2.11[2] |
Orbit[3] | |
Period (P) | 271.10 yr |
Semi-major axis (a) | 0.793" |
Details | |
Temperature | 6,223[2] K |
Metallicity [Fe/H] | +0.04[2] dex |
Age | 1.7[2] Gyr |
Other designations | |
Psi8 Aurigae (ψ8 Aur, ψ8 Aurigae) is the Bayer designation for a binary star[3] system in the northern constellation of Auriga. The pair have a combined apparent visual magnitude of 6.319[2] and, based upon parallax measurements, they are approximately 210 light-years (64 parsecs) distant from the Earth.[1]
The combined spectrum of the pair match a stellar classification of F5 V.[4] The primary component may be an A-type star with an apparent magnitude of 6.47,[3] while the fainter, 8.96 magnitude secondary is possibly a G-type star. The pair orbit each other with a period of 271.1 years at an angular separation of 0.793 arcseconds.[3]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 Lua error in package.lua at line 80: module 'strict' not found. Note: see VizieR catalogue I/311.
- ↑ 2.0 2.1 2.2 2.3 2.4 2.5 2.6 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 3.0 3.1 3.2 3.3 3.4 3.5 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 4.0 4.1 4.2 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.