Iota Lyrae
From Infogalactic: the planetary knowledge core
| Observation data Epoch J2000.0 Equinox J2000.0 |
|
|---|---|
| Constellation | Lyra |
| Right ascension | 19h 07m 18.13s[1] |
| Declination | +36° 06′ 00.6″[1] |
| Apparent magnitude (V) | 5.22[2] |
| Characteristics | |
| Spectral type | B6IV + ?[2] |
| Astrometry | |
| Radial velocity (Rv) | -26.00 ± 4.6[3] km/s |
| Proper motion (μ) | RA: -1.04 ± 0.16[1] mas/yr Dec.: -4.29 ± 0.20[1] mas/yr |
| Parallax (π) | 3.64 ± 0.20[1] mas |
| Distance | 900 ± 50 ly (270 ± 20 pc) |
| Other designations | |
Iota Lyrae is a binary star in the constellation Lyra. Its apparent magnitude is 5.22.[2] Located around 275 parsecs (900 ly) distant,[1] it is composed of a blue subgiant primary of spectral type B6IV and an unknown secondary separated by 0.08 arcseconds.[2]
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 2.3 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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