Parameter | HD 2638 | HD 27894 | HD 63454 | |
Sp | G5 | K2V | K4V | |
V | [mag] | 9.44 | 9.36 | 9.37 |
B-V | [mag] | 0.886 | 1.003 | 1.006 |
![]() |
[mas] | 18.62 | 23.60 | 27.93 |
MV | [mag] | 5.79 | 6.225 | 6.60 |
L | [![]() |
0.47 | 0.356 | 0.256 |
![]() |
[K] | 5192 ![]() |
4875 ![]() |
4841 ![]() |
log g | [cgs] | 4.29 ![]() |
4.22 ![]() |
4.23 ![]() |
![]() |
[dex] | +0.16 ![]() |
+0.30 ![]() |
+0.11 ![]() |
M* | [![]() |
0.93 | 0.8 | 0.8 |
![]() |
[km s-1] | 1.1 | ![]() |
1.9 |
![]() |
-4.82 | -4.90 | -4.53 | |
Mt Wilson S | 0.23 | 0.25 | 0.60 | |
![]() |
[days] | 37 | 44 | 20 |
Age | [Gy] | 3.0 | 3.9 | 1.0 |