HD 331891 (BD +32 3739)
|
Date |
|
B |
|
|
V |
|
|
R |
|
|
I |
|
|
|
|
P |
sigma |
theta |
P |
sigma |
theta |
P |
sigma |
theta |
P |
sigma |
theta |
Obs. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
publ. |
0.039 |
0.021 |
-- |
|
|
|
|
|
|
|
|
|
Turnshek et al., 90 |