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
V
B-V
U-B
273
( 6)
343
( 45)
1341
( 15)
uvby
V
b-y
m1
c1
230
( 11)
uvby mean
V
b-y
m1
c1
ß data
Hbeta
230
( 10)
ß mean
Hbeta
Geneva
V
U-B
B-V
U-B1
B2-V1
d
delta
m2
g
UBV CCD
V
B-V
U-B
555
(3891)
VIc CCD
V
V-I
555
(5255)
UBV pg
V
B-V
U-B
2
( 118)