R Aquilae
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| Observation data Epoch J2000 |
|
|---|---|
| Constellation (pronunciation) |
Aquila |
| Right ascension | 19h 06m 22.20s |
| Declination | +08° 13′ 48.0″ |
| Apparent magnitude (V) | 7.61 |
| Characteristics | |
| Spectral type | M7IIIev |
| U-B color index | ? |
| B-V color index | ? |
| Variable type | None |
| Astrometry | |
| Radial velocity (Rv) | 32.0 km/s |
| Proper motion (μ) | RA: 5.18 mas/yr Dec.: -67.05 mas/yr |
| Parallax (π) | 4.73 ± 0.9 mas |
| Distance | approx. 700 ly (approx. 210 pc) |
| Absolute magnitude (MV) | 8.75 |
| Details | |
| Mass | ? M☉ |
| Radius | ? R☉ |
| Luminosity | ? L☉ |
| Temperature | ? K |
| Metallicity | ? |
| Rotation | ? |
| Age | ? years |
| Other designations | |
R Aquilae (R Aql) is a variable star in the constellation Aquila.
[edit] References
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