51 Aquilae
From Wikipedia, the free encyclopedia
| Observation data Epoch J2000 |
|
|---|---|
| Constellation (pronunciation) |
Aquila |
| Right ascension | 19h 50m 46.7838s |
| Declination | -10° 45′ 48.642″ |
| Apparent magnitude (V) | 5.39 |
| Characteristics | |
| Spectral type | F5Vfe-1H-07 |
| B-V color index | 0.38 |
| Astrometry | |
| Radial velocity (Rv) | 6 km/s |
| Proper motion (μ) | RA: -32.35 mas/yr Dec.: 31.84 mas/yr |
| Parallax (π) | 37.86 ± 0.97 mas |
| Distance | 86 ± 2 ly (26.4 ± 0.7 pc) |
| Absolute magnitude (MV) | 5.77 |
| Details | |
| Mass | ? M☉ |
| Radius | ? R☉ |
| Luminosity | ? L☉ |
| Temperature | ? K |
| Metallicity | ? |
| Rotation | ? |
| Age | ? years |
| Visual binary orbit | |
| Companion | 51 Aquilae B |
| Semimajor axis (a) | 21.1" |
| Inclination (i) | 117° |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Database references | |
| SIMBAD | data |
51 Aquilae is a star in the constellation Aquila. Its apparent magnitude is 5.38.
[edit] Components
| NAME | Right ascension | Declination | Apparent magnitude (V) | Spectral type | Database references |
|---|---|---|---|---|---|
| 51 Aquilae B (BD-11 5149B) | 19h 50m 48.0s | -10° 45' 57 | 13.6 | Simbad |
[edit] Reference
 |
This star-related article is a stub. You can help Wikipedia by expanding it. |
 |
This binary or multiple star system–related article is a stub. You can help Wikipedia by expanding it. |
