V1094 Scorpii
From Infogalactic: the planetary knowledge core
| Observation data Epoch J2000.0 Equinox J2000.0 |
|
|---|---|
| Constellation | Scorpius-Lupus |
| Right ascension | 16h 08m 36.183s |
| Declination | −39° 23′ 2.51″ |
| Apparent magnitude (V) | 13.48 |
| Characteristics | |
| Spectral type | K6V |
| Variable type | T Tauri-type? |
| Astrometry | |
| Distance | ≈456.4 ly (≈140 [1] pc) |
| Details | |
| Mass | 0.78 [2] M☉ |
| Radius | 1.38 [2] R☉ |
| Luminosity | ≈0.56 L☉ |
| Temperature | 4256 K |
| Age | 2-3 million years |
| Other designations | |
V1094 Scorpii is a young stellar object in the constellation of Scorpius, located in the young Lupus Star Forming Region.[1]
A planetary system?
Periodic radial velocity variations in the young star V1094 Scorpii had at first been explained by the presence of a substellar object in tight orbit.[3] Currently the presence of a substellar object has been retracted, invoking starspots as the actual cause for observed radial velocity variations.[2]
| Companion (in order from star) |
Mass | Semimajor axis (AU) |
Orbital period (days) |
Eccentricity | Inclination | Radius |
|---|---|---|---|---|---|---|
| V1094 Scorpii b (retracted) | ≤24 MJ | ≈0.065 | 7.2 | ?0 | — | — |
References
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