Trumpler 18
uvby observations
No
Ref
V
by
m1
c1
N
0001
256
9.11
0.14
0.03
0.41
2
0012
256
9.88
0.14
0.04
0.38
2
0036
256
8.09
0.21
-0.04
-0.09
2
0090
256
9.33
0.64
0.30
0.41
2