 2012 December 22 : Ceres occulted the star TYC 1865 @-@ 00446 @-@ 1 over parts of Japan , Russia , and China . Ceres ' brightness was magnitude 6 @.@ 9 and the star , 12 @.@ 2 . 
 2012 December 22 : Ceres<a href='been_done' title='1'><mark></mark></a> occulted the star TYC 1865 @-@ 00446 @-@ 1 over parts of Japan , Russia , and China . Ceres <a href='null_genetive' title='2'><mark>'</mark></a>brightness was magnitude 6 @.@ 9 and the star , 12 @.@ 2 . 
2012 December 22 : Ceres been occulted da star TYC 1865 @-@ 00446 @-@ 1 over parts of Japan , Russia , and China . Ceres  brightness was magnitude 6 @.@ 9 and tdastar , 12 @.@ 2 .