HD 151566
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| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Ara[1] |
| Right ascension | Template:RA[2] |
| Declination | Template:DEC[2] |
| Apparent magnitude (V) | 6.45[3] (7.17 + 7.33)[4] |
| Characteristics | |
| Spectral type | A5III + F7III[5] |
| U−B Template:Engvar | +0.07[3] |
| B−V Template:Engvar | +0.33[3] |
| Astrometry | |
| Radial velocity (Rv) | Script error: No such module "val".[6] km/s |
| Proper motion (μ) | RA: -7.97[2] mas/yr Dec.: -2.84[2] mas/yr |
| Parallax (π) | 6.19±1.22 mas[2] |
| Distance | approx. Template:Rnd ly (approx. Template:Rnd pc) |
| Absolute magnitude (MV) | +0.51[1] |
| Details | |
| A | |
| Mass | 1.8[7] Template:Solar mass |
| Radius | 2.6[7] Template:Solar radius |
| Luminosity | 15[7] Template:Solar luminosity |
| Temperature | 7,053[7] K |
| Age | 1.3[7] Gyr |
| B | |
| Mass | 1.6[8] Template:Solar mass |
| Radius | 2.7[8] Template:Solar radius |
| Luminosity | 18[8] Template:Solar luminosity |
| Surface gravity (log g) | 3.78[8] cgs |
| Temperature | 7,217[8] K |
| Metallicity [Fe/H] | {{{metal_fe2}}} dex |
| Other designations | |
| CD−49°10998, HD 151566, HIP 82418, HR 6236 | |
| Database references | |
| SIMBAD | data |
Script error: No such module "Check for unknown parameters".
HD 151566 is double star in the southern constellation of Ara. As of 1991, the pair had an angular separation of 3.10″ along a position angle of 42°.[4]
References
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- ↑ a b Template:Cite XHIP
- ↑ a b c d e Script error: No such module "citation/CS1".
- ↑ a b c Script error: No such module "citation/CS1".
- ↑ a b Script error: No such module "citation/CS1".
- ↑ Script error: No such module "citation/CS1".
- ↑ Script error: No such module "citation/CS1".
- ↑ a b c d e Template:Cite Gaia DR3
- ↑ a b c d e Script error: No such module "Citation/CS1".
Script error: No such module "Check for unknown parameters".