Normalization
Colour indices of the system were normalized to satisfy the condition:
U-P = P-X = X-Y = Y-Z = Z-V = V-S = 0
for unreddened O-type stars.
Read more about this topic: Vilnius Photometric System
Normalization
Colour indices of the system were normalized to satisfy the condition:
U-P = P-X = X-Y = Y-Z = Z-V = V-S = 0
for unreddened O-type stars.
Read more about this topic: Vilnius Photometric System