Table 2: Journal of observations of Berkeley 73, Berkeley 75 and Berkeley 25 and standard star fields (December 13 and 15, 2004).
Field Filter Exposure time Seeing Airmass

[s] [ $\prime\prime$ ]

Berkeley 73 B 120 1200 1.2 1.12-1.20

V 30 600 1.3 1.12-1.20

I 30 600 1.2 1.12-1.20

Berkeley 75 B 120 1200 1.2 1.12-1.20

V 30 600 1.3 1.12-1.20

I 30 600 1.2 1.12-1.20

Berkeley 25 B 120 1200 1.2 1.12-1.20

V 30 600 1.3 1.12-1.20

I 30 600 1.2 1.12-1.20

SA 98-670 B $3 \times120$ 1.2 1.24-1.26

V $3 \times40$ 1.4 1.24-1.26

I $3 \times20$ 1.4 1.24-1.26

SA 95-041 B $3 \times120$ 1.2 1.24-1.26

V $3 \times40$ 1.4 1.24-1.26

I $3 \times20$ 1.4 1.24-1.26

PG 0231+051 B $3 \times120$ 1.2 1.20-2.04

V $3 \times40$ 1.5 1.20-2.04

I $3 \times20$ 1.5 1.20-2.04

T Phe B $3 \times120$ 1.2 1.04-1.34

V $3 \times40$ 1.3 1.04-1.34

I $3 \times20$ 1.3 1.04-1.34

Rubin 152 B $3 \times120$ 1.3 1.33-1.80

V $3 \times40$ 1.2 1.33-1.80

I $3 \times20$ 1.2 1.33-1.80

Rubin 149 B $3 \times120$ 1.3 1.33-1.80

V $3 \times40$ 1.2 1.33-1.80

I $3 \times20$ 1.2 1.33-1.80

**Table 2:** Journal of observations of Berkeley 73, Berkeley 75 and Berkeley 25 and standard star fields (December 13 and 15, 2004).
Field	Filter	Exposure time	Seeing	Airmass
		[s]	[ $\prime\prime$ ]
Berkeley 73	B	120 1200	1.2	1.12-1.20
	V	30 600	1.3	1.12-1.20
	I	30 600	1.2	1.12-1.20
Berkeley 75	B	120 1200	1.2	1.12-1.20
	V	30 600	1.3	1.12-1.20
	I	30 600	1.2	1.12-1.20
Berkeley 25	B	120 1200	1.2	1.12-1.20
	V	30 600	1.3	1.12-1.20
	I	30 600	1.2	1.12-1.20
SA 98-670	B	$3 \times120$	1.2	1.24-1.26
	V	$3 \times40$	1.4	1.24-1.26
	I	$3 \times20$	1.4	1.24-1.26
SA 95-041	B	$3 \times120$	1.2	1.24-1.26
	V	$3 \times40$	1.4	1.24-1.26
	I	$3 \times20$	1.4	1.24-1.26
PG 0231+051	B	$3 \times120$	1.2	1.20-2.04
	V	$3 \times40$	1.5	1.20-2.04
	I	$3 \times20$	1.5	1.20-2.04
T Phe	B	$3 \times120$	1.2	1.04-1.34
	V	$3 \times40$	1.3	1.04-1.34
	I	$3 \times20$	1.3	1.04-1.34
Rubin 152	B	$3 \times120$	1.3	1.33-1.80
	V	$3 \times40$	1.2	1.33-1.80
	I	$3 \times20$	1.2	1.33-1.80
Rubin 149	B	$3 \times120$	1.3	1.33-1.80
	V	$3 \times40$	1.2	1.33-1.80
	I	$3 \times20$	1.2	1.33-1.80

Source LaTeX | All tables | In the text

	1 Introduction
	2 Observations and data reduction
	3 Astrometry
	4 Star counts and cluster size
	5 Colour-magnitude diagrams
	6 Cluster fundamental parameters
	7 Conclusions
	References