| Last SQM Value (Mag/ArcSec^2) | 19.57 |
|---|---|
| Readings collected | 316940 |
| Readings Collected with Astronomical Darkness |
105478 |
| SQM Serial Number | 671 |
| Timezone UTC | -5 |
| Offset (Mag/ArcSec^2) | -0.11 |
| Latitude (degrees) | 40.699177 |
| Longitude (degrees) | -75.9417 |
| Altitude (meters above s.l.) | 257 |
| Average SQM Value | 17.65 |
| Average SQM Value with Astronomical Darkness |
20.51 |