LIGHT POLLUTION

Every Light Has Its Shadow

GROUND BASED NETWORK

Globe at Night – SBMN

Globe at Night is an international citizen-science campaign to raise public awareness of the impact of light pollution by inviting citizen-scientists to measure and submit their night sky brightness observations. Connected to it, a Sky Brightness Monitoring Network was established, listing dozens of cooperating observatories around the world.

TYPE OF INSTRUMENT
Sky-Quality Meter
N° OF STATIONS
6 in CE, 88 worldwide
LOCATION
Worldwide
COORDINATES
See the list
MEASUREMENT POINT
Mostly rural, astronomical observatories
STATUS
Operational
DATA AVAILABILITY
Yes, freely available
TIME RANGE
Since 2014
FREQUENCY OF MEASUREMENT
Various
DATA PUBLISHING FREQUENCY
Monthly
DATA PUBLISHING DELAY
6 months

MORE INFORMATION

CALIBRATED DATA
Yes
MEASUREMENT UNIT
mag/arcsec²
WAVELENGTH RANGE
350 – 700 nm
FIELD-OF-VIEW
± 20 deg
POINTING DIRECTION
Not specified
DATA VISUALISATION
Yes
DATA DOWNLOAD
Yes
DATA FORMAT
CSV
DATA POLICY
Not specified

FURTHER REFERENCES

– Globe At Night App
– Star park plans in the National Park Bavarian Forest, with an SQM installed as part of GaN-SBMN (article)
– Data from SQM and all-sky camera installed in Promiod, Italy (Gruppo Astrofili Dalai Lama) as part of GaN-SBMN

This repository is managed by INAF as part of the Interreg Central Europe project DARKERSKY4CE, co-funded by the European Union. The views and opinions expressed herein are those of the authors and do not necessarily reflect those of the European Commission. Whilst INAF takes every precaution to ensure that the content is accurate, INAF cannot guarantee that all information or data on the website is correct. Therefore, INAF accepts no responsibility or liability whatsoever with regard to the information or data on the website or for any use which may be made of it.