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Telescopes

ASTRON is responsible for the operations of the Westerbork Synthesis Radio Telescope (WSRT) and the Low Frequency Array (LOFAR).

Astronomy

The astronomical research at ASTRON is closely aligned with the strengths of our facilities LOFAR and WSRT-APERTIF.

Diversity & Sustainability

ASTRON is committed to achieving a fair, welcoming, and sustainable work environment for all.

Beschermingszones


Met onze radiotelescopen nemen wij de meest zwakke signalen uit het heelal waar. Daardoor zijn zij kwetsbaar voor elektromagnetische storing. Met het tijdig treffen van de juiste maatregelen kan storing worden voorkomen.

Wireless Data Lab


Draadloze techniek lijkt vanzelfsprekend, maar de ontwikkeling ervan gaat niet vanzelf. Daarom hebben we bij ASTRON een proeftuin ingericht; het Wireless Data Lab.

Making discoveries
in radio astronomy
happen.

ASTRON is the Netherlands Institute for Radio Astronomy, and is part of the Institutes organisation of NWO.
STORIES

Roelien Attema named as Netherlands Academy of Engineering Fellow

ASTRON’s head of the Innovation & Systems department, Roelien Attema, has been named as one of the ten new Fellows of the Netherlands Academy of Engineering (NAE). The appointment recognises her outstanding achievements in technology valorisation and visionary leadership in research and development.

News
Published by the editorial team, 12 December 2024

Using short radio flashes to probe the remnants of neutron star mergers

What happens after neutron stars merge? Dr. Antonia Rowlinson has received an ERC Consolidator Grant to find an answer to that fundamental question.

Astronomy
LOFAR
News
telescopes
Published by the editorial team, 4 December 2024

LOFAR1 operations stopped, telescope gearing up for 2.0 upgrade

August 31st was the last day on which we received data from LOFAR1. With the shutdown of LOFAR1 operations, over a decade of gathering and handling huge amounts of data came to an end. LOFAR1 operations have led to the publication of more than 750 scientific papers so far, and this number is still growing by about two papers per week. The end of LOFAR1 production operations does of course not mean the end of LOFAR (which became LOFAR ERIC last year): right now we are working hard on upgrading the LOFAR telescope to version 2.0, both in software and hardware.

LOFAR
News
Published by the editorial team, 25 September 2024

Gargantuan Black Hole Jets Are Biggest Seen Yet

Astronomers have spotted the biggest pair of black hole jets ever seen, spanning 23 million light-years in total length. That’s equivalent to lining up 140 Milky Way galaxies back to back.

Astronomy
LOFAR
News
telescopes
Published by the editorial team, 19 September 2024

Second-Generation Starlink Satellites Leak 30 Times More Radio Interference, Threatening Astronomical Observations

European grant allows ASTRON astronomer Joe Callingham to study the space weather of other worlds

Top marks for ASTRON

Women Astronomers Day 2024

International Women in Engineering Day

DAILY IMAGE

Radio 1 live broadcast from the Dwingeloo telescope

© NPO Radio 1

In the early morning hours (2AM-5AM) on December 16, the radio program 'De nacht van KRO-NCRV' broadcast a special three-hour episode live from the Dwingeloo telescope.

The programme was produced by students of the Radioschool to practice making a location-based show.

Benji Heerschop presented the show, with Tammo Jan Dijkema as sidekick and host of the telescope. The show featured many on-site guests, including Harm Munk (astronomy in The Netherlands), Michiel Brentjens (introducing ASTRON), André Offringa (on searching for the EOR signal), David Konijn (on pulsars), and Laura Dreissen (UvA, discussing the search for dark matter). Additionally, there was a tour through the National Park, and a pre-recorded segment from the antenna measurement chamber with Michel Arts. Jan van Muijlwijk made a live EME (Earth-Moon-Earth) contact with a radio amateur in Brazil.

The full three hours can be rewatched and listened to at:

https://www.nporadio1.nl/fragmenten/de-nacht-van/9dbd2421-6060-4a7d-bddc-d8bf011eb1a6/2024-12-16-op-reis-naar-de-sterren-de-nacht-van-kro-ncrv-vanuit-de-grootste-telescoop-in-nederland

Individual segments of the show are also available at https://www.nporadio1.nl/programmas/de-nacht-van/fragmenten?date=16-12-2024

Congratulations to the makers - Aram, Sophia, Joost, Noah, Thijs and Gresa - on their work. This was a very special broadcast.

ASTRON daily image.
EVENTS

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