Table 1: Photometric observing Log.

Year	Nights of observation
1993	July 22, 24, 25, 26, 27, 28, 29, 30
1994	May 13, 14, 15, 16, 17, 20, 21
1995	April 22, 23, 24, 25, 26
1996	May 8, 11, 14, 16, 20, 21, 22, 23
1997	August 2, 4, 5, 6, 9, 11, 12, 13, 14, 16, 17
1998	May 11, 15, 17, 18, 19, 20, 21, 22, 23, 24, 25
1999	May 14, 15, 16, 17, 20, 22, 23
2000	May 21, 22, 23, 27, 28, 29, 30, 31, June 1
2001	May 17, 18, 21, 22, 23, 24, 25, 26
2002	June 9, 10, 11, 12, 13, 14, 15, 16, 17
2003	April 9, 20, 24, 25, 26, 28