Alchiba
HR 4623 · HIP 59199 · α Crv
👁️ Naked-eye
📋 A written introduction is coming — for now this page shows official values only.
Star
- Apparent magnitude
- 4.01 mag
- Parallax
- 66.95 mas → about 48.7 light-years away
- Spectral type
- F0IV/V
- Right ascension
- 182.1034°
- Declination
- -24.7289°
- Designation
- HR 4623
- Bayer designation
- α Crv
- HIP number
- 59199
- IAU name adopted
- 2016-09-12
- Name language
- Arabic
- Name origin (IAU)
- From the pre-Islamic Arabian asterism name al-khibāʾ, “the Tent,” for β, γ, δ and ε Crv. Wrongly applied as a star name to α Crv in recent times.
Source:IAU Working Group on Star Names · checked 2026-11-02 ↗ESA Hipparcos Catalogue (ESA Gaia Archive) · checked 2026-11-03 ↗
Related
Constellation
In everyday life
- Light from this object takes about 49 years to reach Earth — the light you see tonight left around AD 1977 (official distance ÷ speed of light).
- At magnitude 4 it is bright enough for the naked eye (limit about 6) — look from somewhere dark.
- Declination -24.7° — 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.