f u n c t i o n   S t a r ( c o n s t e l l , t y p e , s p e c c l a s s , m a g n i t u d e )   { 
 
         t h i s . c o n s t e l l a t i o n   =   c o n s t e l l ; 
 
         t h i s . t y p e   =   t y p e ; 
 
         t h i s . s p e c t r a l C l a s s   =   s p e c c l a s s ; 
 
         t h i s . m a g     =   m a g n i t u d e ; 
 
         t h i s . s h o w   =   f u n c t i o n   s h o w ( )   { 
 
                 a l e r t ( " X i n   c h  o .    y   l    m t   p h n g   t h c . " ) ; 
 
         } 
 
 } 
 
 