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
8
( 50)
129
( 8)
475
( 43)
uvby
V
b-y
m1
c1
240
( 42)
uvby mean
V
b-y
m1
c1
ß data
Hbeta
240
( 41)
ß mean
Hbeta
Geneva
V
U-B
B-V
U-B1
B2-V1
d
delta
m2
g
da
a
Da
14
( 31)
UBV CCD
V
B-V
U-B
121
( 369)
uvby CCD
V
b-y
m1
c1
265
( 7)
ß CCD
Hbeta
265
( 7)
VRIc CCD
V
V-R
R-I
496
( 99)
VIc CCD
V
V-I
496
( 105)
UBV pg
V
B-V
U-B
113
( 776)
237
( 354)
BV-ASCC
V
B-V
2
( 86)