HD 134064 is a binary star system in the northern constellation of Boötes. The pair are separated by a distance of around 8,000 AU.[6]
Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Boötes |
Right ascension | 15h 07m 20.36877s[1] |
Declination | +18° 26′ 30.5679″[1] |
Apparent magnitude (V) | 6.03[2] |
Characteristics | |
Spectral type | A3Vnn[2] |
U−B color index | +0.06[3] |
B−V color index | +0.06[3] |
Astrometry | |
Radial velocity (Rv) | -7.0[4] km/s |
Proper motion (μ) | RA: +42.62[1] mas/yr Dec.: -50.14[1] mas/yr |
Parallax (π) | 13.85 ± 0.40 mas[1] |
Distance | 235 ± 7 ly (72 ± 2 pc) |
Orbit[5] | |
Period (P) | 8.0 yr |
Semi-major axis (a) | 0.10″ |
Eccentricity (e) | 0.45 |
Inclination (i) | 122.6° |
Longitude of the node (Ω) | 41.3° |
Periastron epoch (T) | B 1939.97 |
Argument of periastron (ω) (secondary) | 71.4° |
Details | |
HD 134064 A | |
Mass | 2.09[6] M☉ |
Luminosity | 16[7] L☉ |
Temperature | 8539[7] K |
Rotational velocity (v sin i) | 191[8] km/s |
Age | 180[6] Myr |
HD 134064 B | |
Mass | 0.73[6] M☉ |
Other designations | |
BD+19° 2924, HD 134064, HIP 74000, HR 5633, SAO 101379. | |
Database references | |
SIMBAD | data |
Constellation of Boötes | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
| |||||||||||
Stars |
| ||||||||||
| |||||||||||
| |||||||||||
Galaxies |
| ||||||||||
| |||||||||||
| |||||||||||
![]() |
![]() | This binary or multiple star system–related article is a stub. You can help Wikipedia by expanding it. |