Table 3: Summary of the optical observations performed by the Wide Field Imager of the 2.2 m MPG/ESO telescope at La Silla.

Date	Field	Filter	Number	Exposure	Average	Average
dd.mm.yyyy	ID	Name	of Frames	Time (s)	Seeing	Airmass
06.03.2002	2	U	5	2500.0	1.20	1.15
06.03.2002	2	B	5	1500.0	1.18	1.28
10.02.2002	2	V	5	2000.0	1.12	1.30
05.03.2002	3	U	5	2500.0	1.07	1.14
10.02.2002	3	V	5	2000.0	1.29	1.16
05.03.2002	3	R	5	2000.0	0.82	1.05
08.03.2002	3	I	13	3250.0	1.01	1.18
05.03.2002	4	U	5	2500.0	1.14	1.30
12.12.2001	4	B	5	1500.0	1.09	1.05
12.12.2001	4	V	5	2000.0	1.09	1.01
12.12.2001	4	R	5	2000.0	1.00	1.11
10.02.2002	8	B	1	500.0	1.69	1.70
11.02.2002	8	V	4	2000.0	1.64	1.73