104 Aquarii
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104 Aquarii
| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| Constellation | Aquarius |
| Right ascension | 23h 41m 45.8059s |
| Declination | -17° 48′ 59.519″ |
| Apparent magnitude (V) | 4.825 |
| Characteristics | |
| Spectral type | G2V |
| U−B color index | 0.49 |
| B−V color index | 0.82 |
| Astrometry | |
| Radial velocity (Rv) | 3.2 km/s |
| Proper motion (μ) | RA: 13.93 mas/yr Dec.: 0.11 mas/yr |
| Parallax (π) | 5.07 ± 0.83 mas |
| Distance | approx. 600 ly (approx. 200 pc) |
| Absolute magnitude (MV) | 5.609 |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Database references | |
| SIMBAD | data |
| Data sources: | |
| Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) |
|
104 Aquarii (104 Aqr) is a triple star in Aquarius. 104 Aqr A is a double star and is suspected to be variable.
References
Components
| NAME | Right ascension | Declination | Apparent magnitude (V) | Database references |
|---|---|---|---|---|
| 104 Aquarii B (BD-18 6358B) | 23h 41m 45.8s | -17° 48' 36 | 7.9 | Simbad |
| 104 Aquarii C (BD-18 6358C) | 23h 41m 54s | -17° 48' 0.0 | 11.9 | Simbad |
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