Fig. 8
.
NGC 6712:
V
vs.
CMD extraction for r
(r
150 pixels) with variable stars superimposed.
![[FIGURE]](img115.gif)
![[FORMULA]](img107.gif)
CMD extraction for r ![[FORMULA]](img109.gif)
![[FORMULA]](img111.gif)
(r ![[FORMULA]](img113.gif)
150 pixels) with variable stars superimposed.