Delta Corvi

Delta Corvi
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Corvus
Right ascension 12h 29m 51s
Declination -16° 30′ 55″
Apparent magnitude (V) +3.1
Characteristics
Spectral type A0
Astrometry
Distance 87 ly
(27 pc)

Delta Corvi (δ Crv, δ Corvi) is a star in the constellation Corvus. It has the traditional name Algorab (from Arabian ألغراب al-ghuraab, meaning "the crow").

In Chinese, 軫宿 (Zhěn Sù), meaning Chariot (asterism), refers to an asterism consisting of δ Corvi, γ Corvi, ε Corvi and β Corvi.[1] Consequently, δ Corvi itself is known as 軫宿三 (Zhěn Sù sān, English: the Third Star of Chariot.)[2].

Structure

Algorab has apparent magnitude +3.1 and belongs to the spectral class A0. It is approximately 87 light years from Earth.

Algorab as the name

USS Algorab (AKA-8) is once of United States navy ships

References

  1. ^ (Chinese) 中國星座神話, written by 陳久金. Published by 台灣書房出版有限公司, 2005, ISBN 978-986-7332-25-7.
  2. ^ (Chinese) 香港太空館 - 研究資源 - 亮星中英對照表, Hong Kong Space Museum. Accessed on line November 23, 2010.