9 Aquarii
Appearance
This article possibly contains original research. (July 2012) |
Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Aquarius |
Right ascension | 20h 58m 23.3s |
Declination | -13° 43' 35" |
Apparent magnitude (V) | 6.56 |
Characteristics | |
Spectral type | G8III |
Variable type | None |
Astrometry | |
Radial velocity (Rv) | +22.8 km/s |
Proper motion (μ) | RA: -0.17 mas/yr Dec.: 5.47 mas/yr |
Parallax (π) | 6.05 ± 0.95 mas |
Distance | approx. 540 ly (approx. 170 pc) |
Absolute magnitude (MV) | 7.38 |
Details | |
Mass | ? M☉ |
Radius | ? R☉ |
Temperature | ~6500 K |
Other designations | |
Database references | |
SIMBAD | data |
9 Aquarii (abbreviated 9 Aqr) is a yellow giant with a spectral type G8III and an absolute magnitude of 7.38 in the constellation Aquarius. 9 Aquarii is the Flamsteed designation.
External links
- "Simbad query". Retrieved October 5, 2009.