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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System
Parameters
Data sources (Number of stars)
UBV
V
B-V
U-B
42
( 58)
841
( 8)
1154
( 14)
1341
( 27)
UBV CCD
V
B-V
U-B
220
( 320)
246
( 184)
286
(3392)
495
(7165)
500
( 359)
VRIc CCD
V
V-R
R-I
246
( 219)
VIc CCD
V
V-I
220
( 319)
246
( 218)
286
(3399)
UBV pg
V
B-V
U-B
2
( 147)
152
(1327)
153
( 489)
BV-ASCC
V
B-V
2
( 32)