Site
203m
18.5 mag
42.07°, -87.78°
0.6° horizon
Coordinates
42.07, -87.78
Elevation
203 m
Horizon
0.6°
Light Pollution
18.5 mag/arcsec²
Nearest City
7.0 km
· 350k
Nearest Water
5.6 km
Thermal Index
0.3
Roughness
0.012
Elev. Change
7 m