| Observation data Epoch J2000.0 Equinox J2000.0 |
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|---|---|
| Constellation | Columba |
| Right ascension | 05h 53m 06.8812s |
| Declination | −33° 48' 04.899" |
| Apparent magnitude (V) | 4.863 |
| Absolute magnitude (V) | -0.237 |
| Distance | 341.53 ly (104.71 pc) |
| Spectral type | B5 V |
| Other designations | |
Lambda Columbae is a blue dwarf star in the constellation Columba. It is approximately 342 light years from Earth. This star, along with ζ CMa, λ CMa, γ Col, δ Col, θ Col, κ Col, μ Col and ξ Col, were Al Ḳurūd (ألقرد - al-qird), the Apes.[1]
In Chinese, 子 (Zǐ), meaning Son, refers to an asterism consisting of λ Columbae and β Columbae.[2] Consequently, λ Columbae itself is known as 子一 (Zǐ yī, English: the First Star of Son.)[3]. From this Chinese name, the name Tsze was appeared[4]
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