Locked object details of a spcefic database sessions

select substr(c.object_name,1,30),c.object_type,
   b.sid,
   b.serial#,
substr(b.module,1,25),
substr(b.action,1,30)
from
   v$locked_object a ,
   v$session b,
   dba_objects c
where  b.sid = a.session_id
and a.object_id = c.object_id and b.sid=1383;