HD 179791
From Infogalactic: the planetary knowledge core
| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| Constellation | Aquila |
| Right ascension | 19h 13m 44.02678s[1] |
| Declination | +05° 30′ 56.1772″[1] |
| Apparent magnitude (V) | 6.48[2] |
| Characteristics | |
| Spectral type | A3V[3] |
| U−B color index | +0.10[2] |
| B−V color index | +0.09[2] |
| Astrometry | |
| Radial velocity (Rv) | +16.2[4] km/s |
| Proper motion (μ) | RA: +8.35[1] mas/yr Dec.: −13.92[1] mas/yr |
| Parallax (π) | 6.76 ± 0.85[1] mas |
| Distance | approx. 480 ly (approx. 150 pc) |
| Details | |
| Luminosity | 44[5] L☉ |
| Temperature | 8,027[5] K |
| Rotational velocity (v sin i) | 196[6] km/s |
| Other designations | |
| Database references | |
| SIMBAD | data |
HD 179791 is suspected variable star in the equatorial constellation of Aquila.
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.
- ↑ 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.
References
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