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UG to build new observatory in dark Lauwersmeer Region

11 July 2019

The Kapteyn Astronomical Institute of the University of Groningen is working on a concrete plan for a new observatory in the Dark Sky Park Lauwersmeer. The observatory will be placed at the Lauwersnest Activity Centre of Staatsbosbeheer in Lauwersoog. Staatsbosbeheer is a national public body that owns and manages forests and nature areas in the Netherlands. The University aims to start operating the remote-controlled telescope in early 2020.

Very Dark

Lauwersmeer National Park was officially declared a Dark Sky Park by the International Dark-Sky Association in October 2016. A Dark Sky Park is defined as an area where nights are very dark, where the darkness is preserved and where visitors are welcome at night to experience that obscurity. The nature area Lauwersmeer, on the border of the provinces of Groningen and Friesland, is one of the last places in our country where the night gets really dark, and a clear starry sky can be seen.

Lauwersmeer area
Lauwersmeer area


Staatsbosbeheer invited the Kapteyn Astronomical Institute, the UG’s Astronomy department, to be a partner in the Dark Sky Park’s astronomical installations. The new observatory is one of the most important in its category. The design for the observatory and the telescope was planned by the Kapteyn Astronomical Institute with the help of students and experts in the field of telescope construction. The Kapteyn Institute received a subsidy of 25,000 euros from the Gratama Foundation to be spent on the new observatory. The UG Faculty of Science and Engineering has pledged a financial contribution for the educational work of the observatory. The collaboration of the Astronomy and Biology departments in this project strengthens ties within the University, which opens up opportunities for interdisciplinary research.

Remotely controlled

The new observatory in Lauwersmeer will be used primarily by Astronomy students for their scientific education. The telescope can be controlled remotely, and students will benefit from learning how to develop this technique and put it to use. Perhaps telescope time can also be made available to secondary school students, for astronomy lessons and school projects. The observatory will also be used for stargazing evenings and guided tours that enable visitors to experience the dark and clear sky. To this end, the observatory is additionally equipped with a viewing terrace where mobile telescopes can be set up.

Blaauw Observatory

The new observatory will complement the University’s Blaauw Observatory in the city of Groningen, which opened in 2008 on the Zernike Campus, and was also subsidized by the Gratama Foundation. Viewing conditions in the Dark Sky Park Lauwersmeer are better than in the city, so faint objects like distant galaxies will be much easier to observe. The new observatory will also increase the capacity for observation practicals, a growth made necessary by the rising number of astronomy students.

Student looking at the starry night. Photo: Erik Slot Fotografie
Student looking at the starry night. Photo: Erik Slot Fotografie

Light influences animal behaviour

Darkness at night is not only very favourable for astronomical observation, but also for animals in the wild. Artificial light confuses their orientation and natural rhythm of day and night. It can make them lose their way, lead them to start breeding too soon, or disturb their hibernation. Dark Sky Park Lauwersmeer and Staatsbosbeheer will therefore pay extra attention to the influence of light on the animals in the park, such as birds and bats.

Last modified:19 January 2023 10.15 a.m.
View this page in: Nederlands

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