HE 1523-0901
HE 1523-0901 is a star of magnitude 11 located in the Balance which was studied in 2007 by Anna Frebel and its team.
It is a star Géante red of class G (comparable) which presents a Métallicité = -1,95. On the other hand, elements created during the Process R (" R" for rapid, it is about a process of capture of Neutron S by dense Nucléon S radioactive carried at high temperature) are superabundant with a report/ratio = 1,8.
It is also one of the oldest stars of the Galaxy: 13,2 billion years. According to Anna Frebel it is a star of 2nd or 3rd generation.
External bonds
| Random links: | Attractor de Lorenz | Orthography | State de Guárico | Suggestion | Linebacker | General association of the students of the Edouard-Montpetit College | Sheila_Cussons |