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Mothallah

Astronomy Morning starMu Cephei

Mothallah; Atria; Caput Trianguli; Ras al Muthallah; Elmuthalleth.
Alpha Trianguli
HR 544
HD 11443 ...

 


Mothallah = Alpha Trianguli
Beta Tri = Beta Trianguli
Gamma Tri = Gamma Trianguli
Delta Tri = Delta Trianguli
6 Tri = 6 Trianguli ...

It lies in the north central part (2:17:3.2:+34:13:27.2, ICRS 2000.0) of Constellation Triangulum, the Triangle -- near Gamma and 7 Trianguli, slightly southeast of Beta Trianguli and northeast of Mothallah (Alpha Trianguli) and Hamal ...

Named stars: Alpha Tri (Mothallah)
Info: This constellation contains the beautiful Sc spiral galaxy M33/NGC598
Triangulum Australe (Southern Triangle) ...

It is also known as Mothallah or Rasal Muthallah and Caput Trianguli, both meaning "the head of the triangle." It is a yellow-white subgiant with a companion star lying only six million kilometers away.

Mothallah Alpha Trianguli
Muliphein Gamma Centauri, Gamma Canis Majoris
Muphrid (or Mufrid) Eta Bootis
Murzim Beta Canis Majoris
Muscida Omicron Ursae Majoris, or
Muscida Pi-1 Ursae Majoris, or
Muscida Pi-2 Ursae Majoris ...

See also: Star, Alpha Trianguli, Sun, Constellation, Light