Astronomers pinpoint radio flashes from long-long ago in a galaxy far-far away
Astronomers - among them scientists from ASTRON, University of Amsterdam, Leiden University and JIVE in the Netherlands - have for the first time pinpointed the location of a so-called ‘fast radio burst' - a type of short-duration radio flash of enigmatic origin - and have used this to identify its host galaxy. The team presented their findings at the American Astronomical Society's winter meeting in Grapevine, Texas. The results appear today in Nature and the Astrophysical Journal Letters.
€15 million boost for European astronomy
Astronomers and astroparticle physicists today are celebrating a €15 million EU funding boost for European telescopes with the launch of the ASTERICS project (Astronomy ESFRI and Research Infrastructure Cluster), which will help solve the Big Data challenges of European astronomy and give members of the public direct interactive access to some of the best of Europe's astronomy images and data.
ERIC decision for JIVE
A European Commission Decision adopted today will allow JIVE, the central facility of the European VLBI Network (EVN), to become an ERIC (short for European Research Infrastructure Consortium), making this international collaboration easier and more efficient. Europe's large radio telescopes regularly observe together in Very Long Baseline Interferometry (VLBI) campaigns in order to explore the Universe with the highest possible angular resolution, mapping out gravitational lenses, resolving supernova explosions, pinpointing black holes and measuring motions and magnetic fields close to newly born stars.
"European" radio astronomy transcends borders; South Africa's National Research Foundation joins JIVE
The Joint Institute for VLBI in Europe (JIVE) proved again Thursday that it is not restricted by its name, as it welcomed the National Research Foundation (NRF) of South Africa as a member. JIVE's funding organisations already include the National Astronomical Observatories of China, as well as European national research councils and facilities in France, Germany, Italy, the Netherlands, Spain, Sweden and the UK.
A boost for European Radio Astronomy
The European radio astronomy collaboration, RadioNet, is recognized as the European entity to give access to and to exploit a number of excellent facilities in this field of astronomical research. The application for funding its latest version - RadioNet3 - has been successful, and a total of 9.5 million Euro have been granted by the European Commission for the years 2012 to 2015. This not only continues the two preceding European projects, but also takes a leap forward including ALMA, the radio interferometer for submillimetre wavelengths in Chile as well as a number of pathfinder programs for the Square Kilometre Array, SKA.
Dead but still kicking: youngest supernova imaged just after explosion
To catch a supernova is not an easy task. To detect it with radio telescopes requires hard work, extensive coordination and good luck. An international team of astronomers, including researchers at JIVE and ASTRON, has taken a picture of the youngest radio supernova ever.
Astronomers simulate real-time telescope as big as the world to study peculiar active galaxy
Using a perfectly orchestrated world-wide network of radio telescopes, astronomers have produced a high-resolution map of an Active Galactic Nucleus (AGN) belonging to an unknown class of gamma-ray sources. The unusual source and the groundbreaking technique used to produce the image are detailed in a letter published today in Astronomy & Astrophysics.
Astronomers in the Netherlands catch supernova, observe relativistic expansion
Astronomers from JIVE and ASTRON have observed a supernova with peculiar radio emission. In a paper published in Nature, the team led by JIVE's Zsolt Paragi reports, for the first time ever, detection of a relativistic outflow in a Type Ic supernova, thus supporting the link with the even more energetic Gamma Ray Bursts.