Mouhoun
HD 30856 · HIP 22491
📋 A written introduction is coming — for now this page shows official values only.
Star
- Apparent magnitude
- 7.91 mag
- Parallax
- 8.47 mas → about 385.1 light-years away
- Spectral type
- K0III
- Surface temperature
- 4,895 K
- Right ascension
- 72.5744°
- Declination
- -24.3688°
- Designation
- HD 30856
- HIP number
- 22491
- IAU name adopted
- 2019-12-17
- Name language
- NEWC
- Name origin (IAU)
- Mouhoun, also called Volta Noire, is the largest river in Burkina Faso and plays an important role in the lives of the people in the areas it passes through.
Source:IAU Working Group on Star Names · checked 2026-11-02 ↗ESA Hipparcos Catalogue (ESA Gaia Archive) · checked 2026-11-03 ↗NASA Exoplanet Archive (Caltech/IPAC) · checked 2026-11-03 ↗
Related
Constellation
Planets
In everyday life
- Light from this object takes about 385 years to reach Earth — the light you see tonight left around AD 1641 (official distance ÷ speed of light).
- At magnitude 7.9 it is fainter than the naked-eye limit (about 6) — you need binoculars or a telescope.
- Declination -24.4° — it rises above the horizon in Seoul (37.6° N), so it is visible from Korea in the right season.
Worked out from this object's official values.