SQM Reader Pro Reading Maps worldwide.
The best result so far achieved with the SQM was a sky background of
Mag / Sq Arcsec on April, 20
2017 at 00:05h on K87 Dettelbach Vineyard Observatory.
If the observatory is working, the following images are showing
the quality of the sky,
measuered with a sky quality meter
Unihedron and SQM
software of Knightware.
Data are available after sunset and before sunrise. Date and Time in UT+2
Last situation of magnitude/Sq Arcsec and Moon Alitude
NELM: Naked Eye Limiting Magnitude that corresponds to the
meter's Mag/Sq Arcsec value
Last readings of the SQM, Time UT+2, MPSAS = Mag/Sq Arcsec