Ready for Space Explorers!

On June 5, 2018 we completed the refurbishment of our new I-LOFAR Education Centre & Control Room at the Rosse Observatory, Birr Castle, Co. Offaly.
The Education Centre will be used to host groups of school children, university students, researchers, and tour groups interested in learning about the fascinating science and engineering of I-LOFAR. The Control Room contains computers to control I-LOFAR remotely and to processes the huge volumes of data that the array generates.
We’ve come a long way from the “Sheep Shed Control Room”!

We’re on the road to LOFAR … come on inside.

Groups or schools wishing to visit I-LOFAR can contact the reception at Birr Castle Gardens & Science Centre.
The refurbishment was carried out by building contracts Bracken & Sons (Offaly), Cooney Architects, consultant engineers Fitzsimons, Doyle & Associates, and project managed by Trinity College Dublin Estates & Facilities.
Funding for the project has been provided by the Rural Economic Development Zone (REDZ), Department of Culture, Heritage and the Gaeltacht, supported by Offaly County Council and the Offaly Local Enterprise Office.

The I-LOFAR Education Centre (June 2018).

TCD’s Joe McCauley and Eoin Carley in the I-LOFAR Control Room (June 2018).

The Mt. Palmer Barn (January 2014). What a mess!

“The Sheep Shed Control Room” (July 2010). The sheep are now long gone!

I-LOFAR used as part of the International LOFAR Telescope for the first time to Observe Flaring Star

The Irish LOFAR telescope at Birr reached a major milestone on March 6, 2018, when is was used for the first time to observe a nearby flare star called “CN Leo” as part of an International LOFAR Telescope (ILT) observing campaign.

The international team, which includes Irish astronomers Stephen Bourke and Aaron Golden, aim to “catch” a stellar flare exploding in the star’s atmosphere, and to use the I-LOFAR and ILT to understand how such flares evolve and how they compare to solar flares.

CN Leo is a small, red dwarf star about 7.9 light years away in the constellation Leo, and is likely to possess a planetary system. In fact, we now know that the vast majority of stars in the galaxy that have planetary systems that could harbour habitable planets orbit red dwarf stars like CN Leo, so a really important question to answer is whether or not such planets could survive the really very powerful stellar flares we see from many of these red dwarfs.

Studying the way in which such stellar flares occur and how they interact with their local environments using I-LOFAR and the ILT offers a new window on this important area of astronomy.

The I-LOFAR observations were taken as part of LOFAR proposal LC9_040 “A search for aurora on nearby flare stars using LOFAR”, and also involved simultaneous observations using the e-MERLIN radiotelescope in the UK, the Liverpool Telescope at the Roque de los Muchachos Observatory in the Canary Islands, and NASA’s Neil Gehrels Swift Observatory.

Stephen Bourke is based at the Department of Space, Earth and Environment, Onsala Space Observatory in Sweden, and Aaron Golden is at the School of Maths in NUI Galway, and is a visiting astronomer at the Armagh Observatory and Planetarium.

I-LOFAR is supported by Science Foundation Ireland, the Department of Business, Enterprise and Innovation and many others.

Introduction to Science, Operations and Data Analysis with an International LOFAR Station

School of Physics, University College Dublin, Belfield, Dublin 4, Ireland. 

January 8-10, 2018

Summary

This workshop will introduce researchers to LOFAR single-station science, operations and data analysis. The workshop will cover many aspects of an International LOFAR Station, from the capabilities of the station hardware to the software pipelines and science products that it produces.

Hands-on lab sessions will give attendees an opportunity to gain experience with data from an international LOFAR station. Students, postdocs, and staff are all encouraged to attend.

This workshop is supported by the Institute of Physics in Ireland.

Registration

If you would like to attend, please email John Quinn (UCD Physics). Please note that a registration fee of €50 will be payable at the meeting.

Software

All tutorials will be given using the Python programming language (Python v3.6 and v2.7). We recommend that you run Python using Jupiter and/or Spyder, which can be installed using Anaconda. Further details on how to install these packages can be found here. An excellent introduction to Python for the analysis of astronomical data can be found at Python4Astronomers.

Internet Access

Wifi access will be provided via eduroam. Please ensure that you have registered for eduroam by contacting your IT services at your home institution before arriving in UCD.

Exercises

Schedule

  • Day 1 (Jan 8): LOFAR hardware and observing capabilities

10:00 – 10:30 Arrival and coffee 

10:30 – 10:45 Welcome and workshop goals [Quinn/Gallagher]

10:45 – 11:30 Overview of I-LOFAR [McCauley]

11:30 – 12:15 International LOFAR Station Hardware [McKay]

12:30 – 14:00 Lunch

14:00 – 14:45 Science with an International LOFAR Station [Greissmeier]

14:45 – 15:30 Observing with an International LOFAR Station [Bourke]

15:30 – 16:00 Coffee

16:00 – 16:45 LOFAR Station Transient Search Backends  [Foster]

16:45 – 17:30 Overview of ILT [Zucca]

19:00 Dinner at the RaddissonBlue Stillorgan.

  • Day 2 (Jan 9): Single station data analysis

09:00 – 10:00 Introduction to Single Station Data Analysis [McKay, Griessmeier, McCauley, Carley]

10:00 – 10:30 Distribution of sample data (dynamic spectra, all-sky maps, etc) and software set up 

10:30 – 11:00 Coffee

11:00 – 12:30 Data analysis talks/tutorials

12:30 – 14:00 Lunch

14:00 – 15:30 Data analysis lab

15:30 – 16:00 Coffee

16:00 – 18:00 Data analysis lab

  • Day 3 (Jan 10): Single station data analysis

09:00 – 13:00 Data analysis lab

Workshop Venue

The workshop will be held at University College Dublin (UCD), which is located about 4km south of Dublin city centre.

The meeting venue will be room 2.32 in the School of Physics (Science Centre North, Building 65). Here is a Google map with the meeting venue.

While UCD offers a wifi service without registration, it is quite restricted, and it is strongly recommended that you use eduroam.

Accommodation

There are many other options for accommodation in Dublin so we suggest investigating
using an online service such as hotels.com.

Getting to UCD

From Dublin Airport get the Aircoach route 700 (http://aircoach.ie/timetables/route-700-dublin-airport-leopardstownsandyford). The cost of a ticket is €10 single or €16 return. Pickup points are located at Dublin Airport Terminals 1 & 2. Buses run every 15 minutes and take
about 45 minutes to get to UCD.
The UCD drop-off stop is indicated by the blue coach symbol in grid A9 on the UCD Campus Map linked above, while the pickup point for going to the airport is indicated by the blue coach symbol in grid B7.
Note: this service may also be used to get to the hotels listed above- there are stops outside both the Talbot Hotel and RadissonBlu. For the Mespil hotel get of at Leeson Street Bridge and walk along the canal to the hotel.
From Dublin City Centre, UCD is well served by Dublin Bus with service 39a (http://dublinbus.ie/Your-Journey1/Timetables/All-Timetables/39a-3/) entering campus and services 46a (http://dublinbus.ie/Your-Journey1/Timetables/All-Timetables/46a-21/) and 145 (http://dublinbus.ie/Your-Journey1/Timetables/All-Timetables/145-/) passing UCD campus and continuing on to also pass the RaddisonBluu and Talbot hotels. The fare is €2.85 and only coins (exact fare, no change given) are accepted as cash payment (a LEAP card may also be purchased).
Further information is available from the UCD website.

Honorary Doctorates for World-Leaders in Astronomy

This week, UCD and TCD awarded Honorary Doctorates to two leading individuals in the world of astronomy. Congratulations to both Prof. George Miley, one of the originators of the LOFAR radio telescope concept, and Ms. Naledi Pandor, a key player in the development of the Square Kilometre Array and astronomy in general in South Africa.

 

Naledi Pandor
As Minister of Science & Technology in South Africa (2009-2012, 2014-to date), Ms. Naledi Pandor has been a tireless champion for the cause of science and scientific research. She and her team successfully won a competitive bid for the siting of part of the future Square Kilometre Array (SKA) telescope in South Africa. This will be a transformative piece of global astronomy infrastructure into the next decade and one of the largest scientific endeavours in history. Ms. Pandor is a powerful and enduring advocate for the importance of education and science in moving Africa forward, empowering its citizens and inspiring its children.

 

George Kildare Miley Sc. D
George Miley is Emeritus Professor of Astronomy at Leiden University. His research area is distant radio galaxies. He has co-authored more than 350 refereed research papers and was involved in several fundamental discoveries. His distinctions include the Shell Oeuvre Prize, a professorship of the Netherlands Royal Academy of Arts and Sciences, an honorary fellowship of the UK Royal Astronomical Society and an asteroid named after him. In 2012 he received a Dutch knighthood for his services to astronomy and society. Miley has championed the use of astronomy as a unique tool for education and development, in particular for very young children and to stimulate international development. In 1997 he initiated the Low Frequency Array (LOFAR), a revolutionary radio telescope, with stations spread over Europe, supporting the development of an all Ireland facility (I-LOFAR) at Birr Castle. Professor Miley was born and educated in Dublin, at Gonzaga College and UCD, and although he has spent most of his working life in The Netherlands, he retains an interest in the development of Irish astronomy and education and has offered practical support to Irish initiatives.

Members of the Dutch and Irish LOFAR teams under the watchful eye of the 3rd Earl of Rosse. Left to right: Prof. Huub Rottgering (Director of Leiden Observatory), Prof. Peter Gallagher (TCD Physics), Prof. George Miley (Leiden Observatory with his Honorary Degree from Trinity), and I-LOFAR PhD students at Trinity, Ciara Maguire and Pearse Murphy.

I-LOFAR Consortium win SFI Award for International Engagement

Orlaigh Quinn (Secretary General of the Department of the Department of Business, Enterprise and Innovation) and Mark Ferguson (Director General of SFI) presenting Joe McCauley, Peter Gallagher, Tom Ray and Eoin Carley from the I-LOFAR Consortium with the Best International Engagement Award at the SFI Annual Summit 2017.

I-LOFAR Education Centre Progress

The builders are back in Birr! In October 2017 our building contractor begin refurbishing the I-LOFAR Education Centre and Control Room. The Education Centre will provide a space overlooking the I-LOFAR array for team meetings and visiting groups to be hosted. The Control Room is also being refurbished to provide modern office space for our researchers to work in. All building work should be completed by January 2018 and we plan on having a formal opening in Spring 2018.

The Education Centre refurbishment is supported by the Rural Economic Development Zones (REDZ) programme from the Department of Culture, Heritage and the Gaeltacht and Offaly County Council.

Watch the LOFAR TV documentary “13 Billion Light Years From Birr”

We’re delighted to announce that the documentary on LOFAR is now available on the RTE Player and the RTE Player International. This is a documentary where great feats of engineering meet space exploration, where Irish ingenuity from the past meets Irish innovation for the future, to produce a cutting-edge technological adventure film set in rural Ireland. “13,000,000,000 Light Years from Birr” shows how the Irish now unlock some of the universe’s most important secrets.

13 Billion Light Years From Birr follows the construction of the I-LOFAR telescope on the grounds of Birr Castle, which, once completed, will be the most westerly part of a network stretching from Ireland to the town of Bałdy, in eastern Poland, composed of six partner countries and 50 antenna stations spread across the continent.

The network the Irish telescope is now joining will be able to research the origin of the first galaxies, black holes and gas clouds seen at the birth of our universe when the first stars formed – an era beyond the reach of even the biggest optical telescopes. It also opens up the possibility that if there is anybody out there, the first messages may be picked up on an antenna in County Offaly.

Featuring contributions from a stellar cast of Irish and International world of Astronomy.

Dame Jocelyn Bell Burnell – Discoverer of Pulsars, Oxford, UK

Professor George Miley – One of the inventors of LOFAR, Leiden, Netherlands

Professor Peter Gallagher – Head of I-LOFAR, Trinity College Dublin, Ireland

Professor Mike Garrett – SETI, Jodrell Bank, UK

Professor Anna Scaife – Radio Astronomer, Jodrell Bank, UK

The one hour documentary is made by Midas Productions, and funded by RTÉ and the BAI through the Sound and Vision scheme.

New radio telescope in Birr detects huge solar storms

Dublin, Thursday September 13th, 2017 – The past two weeks have been nothing but stormy for the Sun, and the recently installed LOFAR radio telescope in Birr has been key to helping scientists keep an eye on weather conditions on our stormy stellar neighbour and to forecasting its effects here on Earth.

On September 3, 2017 a huge group of sunspots, many times the size of the Earth, appeared on the surface of the Sun, and have been producing solar storms and spectacular displays of northern lights ever since.

“This sunspot group has unleashed one of the the largest flares in over a decade and one of the biggest in the last 40 years”, according to Professor Peter Gallagher, a solar physicist in the School of Physics at Trinity, “And we detected another whopping solar storm last Sunday, which was moving at about 3,000 km/s and arrived at Earth last night [September 12].”

Solar flares are huge bursts of radiation that can release energies equivalent to billions of hydrogen bombs in several minutes and can be associated with ejections of hot clouds of gas into space at millions of kilometers per hour. While solar storms can produce beautiful displays of the northern lights, they can also cause problems in the communication and navigation systems that we use as part of our every-day lives.

The Irish LOFAR radio telescope at Birr Castle which is being used by scientists to monitor solar storms and their effects on Earth. Credit: Peter Gallagher (TCD).

“The recent solar storms have reportedly caused problems with radio communications systems used by first responders dealing with the fall-out of Hurricane Irma in the US.” says Prof. Gallagher. “We have been using our instruments at Birr Castle to monitor this activity and its effects on the Earth’s upper atmosphere and magnetic field.”

Key to monitoring this increased solar activity has been the recently installed Irish Low Frequency Array (I-LOFAR) radio telescope at Birr, Co. Offaly.

Research Fellow at Trinity, Dr Diana Morosan, said: “I-LOFAR uses hundreds of sensitive antennae to detect bursts of radio waves from solar flares and solar storms. I-LOFAR is enabling us to observe the Sun with greater accuracy than ever before and therefore to better understand its effects on our planet and on the technologies we depend on every day.”

The top image shows a NASA Solar Dynamics Observatory (SDO) image of the September 10, 2017 X8.3 flare. A burst of radio waves associated with the flare was observed by I-LOFAR at Birr Castle, while NASA’s Fermi Gamma-Ray Telescope detected a bright flash of high energy X-rays. Credit: Laura Hayes & Peter Gallagher (TCD).

But these are early days for I-LOFAR operations, and as the team learns how to operate the array on its own and as part of the International LOFAR Telescope, we are expecting many new astronomical discoveries from Birr, Co. Offaly.

About I-LOFAR: The Irish LOFAR Telescope is an array of antennas that observes astronomical objects at 10-90 and 110-240 MHz. The I-LOFAR Consortium includes TCD, Armagh, UCD, NUIG, UCC, DCU, DIAS and AIT. I-LOFAR has been supported by Science Foundation Ireland and the Department of Business, Enterprise and Innovation and was formally switched on by the Minister of State for Training, Skills, Innovation, Research and Development, John Halligan T.D on July 27, 2017. I-LOFAR’s fibre link is sponsored by open eir. Further information on I-LOFAR can be found at www.lofar.ie.

Media Contact: Professor Peter Gallagher, peter.gallagher@tcd.ie, +353 87 656 8975.

Ireland to join leading international astronomy collaboration

Department signs funding agreement to enable Ireland to join Telescope collaboration 

Membership will benefit researchers across a broad area of science and technology [from Astrophysics to ICT] 

Minister of State for Training, Skills, Innovation, Research and Development, John Halligan TD, announced that Ireland will join the International LOFAR Telescope collaboration. The Minister was speaking at Trinity College Dublin at the signing of a funding agreement between the Department of Jobs, Enterprise and Innovation and Trinity College Dublin to enable Ireland to join the collaboration. The agreement was signed on behalf of Trinity College Dublin by the Provost of Trinity College Dublin ,Dr. Patrick Prendergast.

Signing of Ireland’s commitment to join the International LOFAR Telescope. Present were Minister Halligan and Dermot Mulligan from the Department of Enterprise, Jobs and Innovation with Provost Paddy Prendergast and Professor Peter Gallagher (I-LOFAR).

The International LOFAR (LOw Frequency ARray) Telescope is a €150 million network of radio telescopes distributed across Europe. The huge volume of data from all the telescopes is combined using advanced data analytics on a supercomputer in the Netherlands. The network therefore performs like a single, super-telescope of size equivalent to the geographical separation of the constituent telescopes.

The Irish telescope will be located at Birr, Co Offaly adjacent to the historic Leviathan telescope, which was built by the 3rd Earl of Rosse in 1845 and was the largest optical telescope in the world until 1917. The telescope in Birr has been supported with an award of €1.4 million from Science Foundation Ireland and the annual membership fee for LOFAR will be funded by the Department of Jobs, Enterprise and Innovation.

Joining LOFAR marks another important milestone in the implementation of Innovation 2020, the national strategy for research and innovation. It will support exciting, world-class scientific research and in addition the data intensive nature of radio astronomy will enhance Ireland’s world-leading capability in big data and data analytics. The skills in software and big data that young researchers will acquire from participation in LOFAR are in high demand in business and will open diverse and high quality career opportunities for them.

Minister John Halligan said “I am delighted that Ireland is joining this pioneering research collaboration in radio astronomy. It is very exciting that researchers across Ireland, both North and South, will now be able to participate in international research on fundamental questions about the origin and structure of the universe. Membership of LOFAR will also increase the engagement of young people with science and inspire our future researcher leaders.”

Dr Prendergast said “Joining the International LOFAR Telescope collaboration will open many new research and funding opportunities for Irish researchers and students in Europe and further afield. Indeed, one of the I-LOFAR team, Tom Ray, a Professor at the Dublin Institute for Advanced Studies and an Adjunct Professor of Astronomy at Trinity, has recently won a prestigious €2 million Advanced Grant from the European Research Council.”

Professor Gallagher, Head of the I-LOFAR Collaboration and Associate Dean of Research at Trinity, said “This is the first time that a research grade radio telescope has been built in Ireland. I-LOFAR will enable Irish researchers to study solar activity and exploding stars, search for new planets, and explore the distant universe in a completely new way. And this will be achieved by developing cutting-edge data analytics techniques on supercomputers here in Ireland and the Netherlands. I-LOFAR really will be a test-bed for big data and data analytics.” 

ENDS

For further information please contact Press Office Department of Jobs, Enterprise & Innovation ph. 6312200 or press.office@djei.ie 

NOTE TO EDITORS

LOFAR (LOw Frequency ARray) is an international network of state-of-the-art telescopes used to observe the Universe in unprecedented detail at low radio frequencies. LOFAR is one of the largest astrophysics projects in Europe, consisting of 11 international stations spread across Germany, Poland, France, UK, and Sweden, with additional stations and a central hub in The Netherlands, operated by the Netherlands Institute for Radio Astronomy (ASTRON). The network uses state-of-the-art data processing and storage systems as well as sophisticated computing techniques to combine the entire network into a telescope with the effective size of the European continent.

I-LOFAR will be the Irish addition to this network and the 12th international station to be built in Europe. It will allow Irish astrophysical research to be integrated into one of the most sophisticated telescopes on the planet. The location of this Irish station will be in the centre of the country on the grounds of Birr Castle, Co. Offaly.

I-LOFAR will be run by a consortium of Irish astrophysicists, computer engineers and data scientists, representing Irish universities and institutes of technologies from both the Republic of Ireland and Northern Ireland. The consortium is led by Trinity College Dublin, with partners from University College Dublin, Dublin City University, Athlone Institute of Technology, the National University of Ireland Galway, University College Cork, the Dublin Institute for Advanced Studies and Armagh Observatory & Planetarium.

This facility will allow Irish researchers and students access to a facility involved in some of the most ground-breaking and advanced research projects in modern astronomy, including projects in big-bang cosmology, deep extragalactic surveys, cosmic magnetism, cosmic rays, solar physics and space weather.

Further information on I-LOFAR and its research programme is available at lofar.ie