Site
263m
17.4 mag
41.88°, -87.63°
7.9° horizon
Coordinates
41.88, -87.63
Elevation
263 m
Horizon
7.9°
Light Pollution
17.4 mag/arcsec²
Nearest City
3.6 km
· 9.0M
Nearest Water
1.3 km
Thermal Index
0.3
Roughness
0.033
Elev. Change
86 m