| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| Constellation | Aquarius |
| Right ascension | 21h 39m 31.5293s |
| Declination | −00° 03′ 03.995″ |
| Apparent magnitude (V) | 6.63 |
| Characteristics | |
| Spectral type | F7III |
| B−V color index | 0.514 |
| Astrometry | |
| Radial velocity (Rv) | -28 km/s |
| Proper motion (μ) | RA: 237.72 mas/yr Dec.: 12.68 mas/yr |
| Parallax (π) | 23.13 ± 1.45 mas |
| Distance | 141 ± 9 ly (43 ± 3 pc) |
| Absolute magnitude (MV) | 3.46 |
| Details | |
| Mass | 1,7 M☉ |
| Radius | 1,4 R☉ |
| Luminosity | 6 L☉ |
| Temperature | 6,000–7,500 K |
| Metallicity | ? |
| Age | ? years |
| Orbit | |
| Companion | 24 Aquarii B |
| Period (P) | 48.28 yr |
| Semimajor axis (a) | 0.482" |
| Inclination (i) | 261° |
| Orbit | |
| Companion | 24 Aquarii C |
| Orbit | |
| Companion | 24 Aquarii D |
| Other designations | |
|
LTT 8626, CCDM J21395-0003AB, HIP 106942, TD1 28332, 24 Aqr, CSI-00 4245 1, IDS 21344-0030 AB, UBV 18599, BU 1212AB, GC 30314, 2MASS J21393149-0003042, uvby98 100206058 AB, ADS 15176 AB, GCRV 13600, PLX 5220, YZ 90 5489, AG-00 2789, PPM 181318, BD-00 4245, HD 206058, SAO 145566, BDS 11125, HIC 106942.
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| Database references | |
| SIMBAD | data |
| Database references | |
| SIMBAD | data |
| Data sources: | |
| Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) |
|
24 Aquarii is a star in the constellation Aquarius. Its apparent magnitude is 6.63.
| NAME | Right ascension | Declination | Apparent magnitude (V) | Spectral type | Database references |
|---|---|---|---|---|---|
| 24 Aquarii B (BD-00 4245A) | 21h 39m s | -00° 03' 00 | F7V | Simbad | |
| 24 Aquarii C (BD-00 4245B) | 21h 39m s | -00° 03' 00 | F8V | Simbad | |
| 24 Aquarii D (BD-00 4245C) | 21h 39m 31.5s | -00° 03' 37 | 10.9 | Simbad |
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