HD 164712
From Infogalactic: the planetary knowledge core
| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| Constellation | Apus |
| Right ascension | 18h 11m 15.80196s[1] |
| Declination | −75° 53′ 29.44″[1] |
| Apparent magnitude (V) | 5.86[2] |
| Characteristics | |
| Spectral type | K2III[3] |
| U−B color index | +1.40[2] |
| B−V color index | +1.27[2] |
| Astrometry | |
| Radial velocity (Rv) | +14.8[4] km/s |
| Proper motion (μ) | RA: +16.77±0.27[1] mas/yr Dec.: −294.99±0.25[1] mas/yr |
| Parallax (π) | 13.28 ± 0.32[1] mas |
| Distance | 246 ± 6 ly (75 ± 2 pc) |
| Other designations | |
| Database references | |
| SIMBAD | data |
HD 164712 is a giant star in the southern constellation of Apus. It shows indications of an infrared excess, suggesting there may be a dusty disk in orbit around the star.[5]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 2.0 2.1 2.2 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
External links
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