HD 15524
From Infogalactic: the planetary knowledge core
| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| Constellation | Aries |
| Right ascension | 02h 30m 32.35495s[1] |
| Declination | +25° 14′ 06.1313″[1] |
| Apparent magnitude (V) | 5.90[2] |
| Characteristics | |
| A | |
| Spectral type | F6IV[2] |
| Apparent magnitude (V) | 5.97[3] |
| B−V color index | 0.37 |
| B | |
| Apparent magnitude (V) | 10.4[3] |
| Astrometry | |
| Radial velocity (Rv) | -9.60 ± 1.5[4] km/s |
| Proper motion (μ) | RA: 62.71 ± 0.36[1] mas/yr Dec.: -73.04 ± 0.34[1] mas/yr |
| Parallax (π) | 19.32 ± 0.44[1] absmag_v=2.33 mas |
| Distance | 169 ± 4 ly (52 ± 1 pc) |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Data sources: | |
| Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) |
|
| Database references | |
| SIMBAD | data |
HD 15524 is a binary star[3] in the constellation Aries. Located approximately 51.76 parsecs (168.8 ly) away,[1] the primary, a white subgiant[2] has an apparent magnitude of 5.97, meaning that it can be viewed with the naked eye under good conditions. The secondary, separated from the primary by 12.4 arcseconds, has an apparent magnitude of 10.4.[3]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 2.0 2.1 2.2 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 3.0 3.1 3.2 3.3 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
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