To make a plot
Select one or two photometric systems,
Select one or two parameters,
Select one or two data sources,
Click on "Plot".
HELP
|
Navigation
|
Cluster page
System
Parameters
Data sources (Number of stars)
UBV CCD
V
B-V
U-B
217
(1134)
389
( 154)
VIc CCD
V
V-I
88
(1617)
217
(1114)
389
( 154)