a network of photometers to monitor the ALAN pressure

The network on Reunion Island

The Nocturnal Environment Observatory of the CNRS and the Société d'études ornithologiques de La Réunion (SEOR) are combining their instrumentation efforts to monitor ALAN pressure on La Réunion by equipping it with TESS-W photometers developed as part of the Stars4All project. The interactive map and dashboard below allow you to follow the evolution of the network and the data collected in real time!

Above: Christian Brouat - from the ENERGY lab (a research unit of the University of La Réunion) - and Sylvain Morvan (GEODE lab, CNRS) install one of the TESS-W photometers for the light pressure monitoring network on La Réunion.

The graphics below have been designed and made available thanks to the work of the TESS team of the Stars4All project (Jaime Zamorano et al.).

STARS251 (FOCUS LUMIÈRE), Trois Mares, Le Tampon

STARS712 (CNRS), Maison du Parc, La Plaine des Palmistes

STARS713 (CNRS), Le Tévelave, Les Avirons

STARS737 (CNRS), Le Maïdo, OPAR de l’OSU-Réunion

STARS873 (CNRS), Mare à Vieille Place, Salazie (données à venir)

STARS874 (CNRS), Le Bout de l’Étang, Saint-Paul

STARS876 (CNRS), Observatoire astronomique des Makes (AAR)

STARS877 (CNRS), Marla, Mafate (données à venir)

STARS878 (CNRS), L’Éperon, Saint-Paul (données à venir)

STARS955 (SEOR), Quartier Français, Saint-André

STARS960 (SEOR), Hell-Bourg, Salazie

STARS963 (SEOR), Grand Fond, Saint-Paul

STARS970 (SEOR), Saint-Jacques, Saint-Denis

STARS971 (SEOR), La Montagne, Saint-Denis