The Shoulder
Star Name

The Shoulder

Part of the Hands of Thuraya celestial complex

Description
المنكب

Star Names

The Shoulder (al-mankib)

The Shoulder is part of the Henna-Dyed Hand (al-kaf al-khadib) of Thuraya, a brilliant star cluster that was anthropomorphized as a female figure. One of two Hands, the Henna-Dyed Hand is longer than the Amputated Hand (al-kaf al-jadhma’) and features several well-defined elements.

The Shoulder (al-mankib) as it appears in the west about 45 minutes before sunrise in early November.

The Shoulder (al-mankib) as it appears in the west about 45 minutes before sunrise in early November. Sky simulations made with Stellarium.

Appearance

A single star (according to as-Sufi), or perhaps a pair of stars (Ibn Qutayba), located between the Upper Arm and Thuraya.

Modern Identification

ξ PER (Menkib), white star, magnitude 3.95

Timing

The Shoulder sets about the time that the Brand (al-haq’a) sets. Ibn Qutayba (d. 879 CE) reported that the Brand was said to set on the morning of December 9. On account of the precession of the equinoxes, today we can expect to observe the Shoulder setting in early January and rising at the end of May, as seen from the latitude of Tucson. (See How to Observe on the About page for more on this topic.)

Rain Stars

The Shoulder does not figure among the rain stars.

Lunar Stations

The Shoulder is not one of the lunar stations.

 Related Stars and Celestial Complexes

The Shoulder is part of the Hands of Thuraya (aydi ath-thuraya, أيدي الثريا) folkloric celestial complex. The Shoulder connects the Henna-Dyed Hand (al-kaf al-khadib, الكف الخضيب) to Thuraya itself (ath-thuraya, الثريا).

 Related Blog Posts

Thuraya, the Abundant Darling of the Heavens