HD 128198
From Infogalactic: the planetary knowledge core
| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| Constellation | Boötes |
| Right ascension | 14h 34m 38.5001s[1] |
| Declination | +36° 37′ 33.83″[1] |
| Apparent magnitude (V) | 6.1657[2] |
| Characteristics | |
| Spectral type | K4III[3] |
| U−B color index | +1.59[4] |
| B−V color index | +1.38[4] |
| Astrometry | |
| Radial velocity (Rv) | −9.88±0.20[2] km/s |
| Proper motion (μ) | RA: −24.61[1] mas/yr Dec.: −46.29[1] mas/yr |
| Parallax (π) | 6.43 ± 0.42[1] mas |
| Distance | 510 ± 30 ly (160 ± 10 pc) |
| Details | |
| Luminosity | 161[5] L☉ |
| Temperature | 4,300[5] K |
| Metallicity [Fe/H] | −0.11±0.09 [6] dex |
| Other designations | |
| Database references | |
| SIMBAD | data |
HD 128198 is a giant star in the northern constellation of Boötes.
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 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 4.0 4.1 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 5.0 5.1 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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