Last SQM Value (Mag/ArcSec^2) 28.47
Readings collected 134035
Readings Collected
with Astronomical Darkness
44181
SQM Serial Number 793
Timezone UTC -5
Offset (Mag/ArcSec^2) -0.13
Latitude (degrees) 45.395
Longitude (degrees) -74.182
Altitude (meters above s.l.) 90
Average SQM Value 16.73
Average SQM Value
with Astronomical Darkness
19.09