Table 2: Summary of results; the ages were taken from the literature. In parenthesis are the errors in the final digits of the corresponding quantity.

Name	NGC 6192	NGC 6451
	C1636-432	C1747-302
l/b	341/+2	360/-2
Tr-type	I 2 r	I 2 r
E(b-y)	0.40(5)	0.40(5)
V0-MV	11.40(10)	12.15(10)
d [pc]	1900(100)	2690(100)
[Fe/H]	-0.10(9)	-0.34(6)
log t	7.95	8.30
n(obj)	374	912
n(frames)	18	12