HD 156091
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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) | 5.91[3] (5.91 + 13.00)[4] |
| Characteristics | |
| Spectral type | K2 IIICNIB/II[5] |
| B−V Template:Engvar | 1.37[3] |
| Astrometry | |
| Radial velocity (Rv) | Script error: No such module "val".[6] km/s |
| Proper motion (μ) | RA: −3.15[2] mas/yr Dec.: −8.05[2] mas/yr |
| Parallax (π) | 1.31±0.36 mas[2] |
| Distance | approx. Template:Rnd ly (approx. Template:Rnd pc) |
| Absolute magnitude (MV) | −0.11[7] |
| Details | |
| Mass | Script error: No such module "val".[8] Template:Solar mass |
| Luminosity | 4,266[9] Template:Solar luminosity |
| Temperature | 4,306[9] K |
| Age | Script error: No such module "val".[8] Myr |
| Metallicity [Fe/H] | {{{metal_fe2}}} dex |
| Other designations | |
| CD−59°6506, HD 156091, HIP 84731, HR 6408, SAO 244613 | |
| Database references | |
| SIMBAD | data |
Script error: No such module "Check for unknown parameters".
HD 156091 is a double star in the southern constellation of Ara. The primary is a sixth magnitude giant star with stronger than normal lines of carbon, nitrogen, and barium in its spectrum.[10] The companion is a 13th magnitude star at an angular separation of 27.4″ along a position angle of 275°, as of 2000.[4]
References
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- ↑ Template:Cite constellation
- ↑ a b c d e Script error: No such module "citation/CS1".
- ↑ a b 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".
- ↑ Script error: No such module "Citation/CS1".
- ↑ a b 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 "Check for unknown parameters".