Determine that a database is currently mirroring or not?

Is there a T-SQL script to determine a datab开发者_Go百科ase is currently mirroring or not? Is there a way to determine its partner?

Thank you very much.

The system view / catalog sys.database_mirroring gives a comphrehensive breakdown of the fields available. http://msdn.microsoft.com/en-us/library/ms178655.aspx