To make a plot
Select one photometric system,
Select two parameters,
Select one data source,
Click on "Plot CMD".
Select parameters for the Isochrones,
Click on "Plot iso".
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Cluster page
System
Parameters
Data sources (Number of stars)
UBV
V
B-V
U-B
92
( 23)
127
( 24)
246
( 9)
553
( 67)
632
( 28)
1073
( 28)
1383
( 11)
UBV CCD
V
B-V
U-B
94
( 39)
115
( 110)
VRIc CCD
V
V-R
R-I
115
( 15)
177
( 78)
VIc CCD
V
V-I
94
( 123)
115
( 71)
UBV pg
V
B-V
U-B
213
( 8)