Last SQM Value (Mag/ArcSec^2) 17.79
Readings collected 372979
Readings Collected
with Astronomical Darkness
128152
SQM Serial Number
Timezone UTC -7
Offset (Mag/ArcSec^2) -0.13
Latitude (degrees) 33.927444
Longitude (degrees) -118.412139
Altitude (meters above s.l.) 46
Average SQM Value 15.63
Average SQM Value
with Astronomical Darkness
17.22