Gliese 640

Life zone: 0.39-0.69

DestinationθϕρK
49 Serpentis G9V (UNAS)35801.3177
Gliese 697 K2.5V (UNAS)127-620.88213
To49 SerpentisGliese 697
Fromθϕρθϕρ
49 Serpentis84-261.7
Gliese 69711261.7