GROUND BASED NETWORK
PETERBERG OBSERVATORY
The Observatory Peterberg is a non-commercial initiative by the Association of Amateur Astronomers of the Saarland in the south-west of Germany. Connected to their efforts to let the surrounding region be certified as an international dark sky park, they’ve installed a SQM on the roof of the observatory. They offer educational visits to all that are interested in astronomy.
TYPE OF INSTRUMENT
Sky-Quality Meter
N° OF STATIONS
1
LOCATION
Nonnweiler, Germany
COORDINATES
49.57160 °N, 6.99917 °E, 580 m
MEASUREMENT POINT
Rural, low range mountains
STATUS
Operational
DATA AVAILABILITY
Only plots from last 2 months freely available
TIME RANGE
Since 2019
FREQUENCY OF MEASUREMENT
Each minute
DATA PUBLISHING FREQUENCY
Daily
DATA PUBLISHING DELAY
None
MORE INFORMATION
CALIBRATED DATA
Yes
MEASUREMENT UNIT
mag/arcsec²
WAVELENGTH RANGE
350 – 700 nm
FIELD-OF-VIEW
± 20 deg
DATA POLICY
n/a
FURTHER REFERENCES
– Stationary SQM measuring station at the Peterberg Observatory on VAS website
– Measurement of nighttime brightness at the Peterberg Observatory (read the article)
– SQM statistics at the Peterberg Observatory (read the article)
– “Healthy light for nature and people” project website
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