Νέες παρατηρήσεις: 7/01/04, 18/02/04a, 18/02/04b, 27/02/04, 28/02/04, 19/03/04a, 19/03/04b, 19/03/04c, 20/03/04, 5/04/04a, 5/04/04b, 6/04/04a, 6/04/04b, 7/04/04