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LOFAR: The LOw-Frequency ARray

van Haarlem, M.P.; Wise, M.W.; Gunst, A.W.; Heald, G.; McKean, J.P.; Hessels, J.W.T.; de Bruyn, A.G.; Nijboer, R.; Swinbank, J.; Fallows, R. et al.
LOFAR: The LOw-Frequency ARray // Astronomy & astrophysics (Berlin), 556 (2013), A2-1 doi:10.1051/0004-6361/201220873 (međunarodna recenzija, članak, znanstveni)

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Naslov
LOFAR: The LOw-Frequency ARray

Autori
Van Haarlem, M.P. ; Wise, M.W. ; Gunst, A.W. ; Heald, G. ; McKean, J.P. ; Hessels, J.W.T. ; de Bruyn, A.G. ; Nijboer, R. ; Swinbank, J. ; Fallows, R. ; Brentjens, M. ; Nelles, A. ; Beck, R. ; Falcke, H. ; Fender, R. ; Hörandel, J. ; Koopmans, L.V.E. ; Mann, G. ; Miley, G. ; Röttgering, H. ; Stappers, B.W. ; Wijers, R.A.M.J. ; Zaroubi, S. ; van den Akker, M. ; Alexov, A. ; Anderson, J. ; Anderson, K. ; van Ardenne, A. ; Arts, M. ; Asgekar, A. ; Avruch, I.M. ; Batejat, F. ; Bähren, L. ; Bell, M.E. ; Bell, M.R. ; van Bemmel, I. ; Bennema, P. ; Bentum, M.J. ; Bernardi, G. ; Best, P. ; Bîrzan, L. ; Bonafede, A. ; Boonstra, A.-J. ; Braun, R. ; Bregman, J. ; Breitling, F. ; van de Brink, R.H. ; Broderick, J. ; Broekema, P.C. ; Brouw, W.N. ; Brüggen, M. ; Butcher, H.R. ; van Cappellen, W. ; Ciardi, B. ; Coenen, T. ; Conway, J. ; Coolen, A. ; Corstanje, A. ; Damstra, S. ; Davies, O. ; Deller, A.T. ; Dettmar, R.-J. ; van Diepen, G. ; Dijkstra, K. ; Donker, P. ; Doorduin, A. ; Dromer, J. ; Drost, M. ; van Duin, A. ; Eislöffel, J. ; van Enst, J. ; Ferrari, C. ; Frieswijk, W. ; Gankema, H. ; Garrett, M.A. ; de Gasperin, F. ; Gerbers, M. ; de Geus, E. ; Grießmeier, J.-M. ; Grit, T. ; Gruppen, P. ; Hamaker, J.P. ; Hassall, T. ; Hoeft, M. ; Holties, H.A. ; Horneffer, A. ; van der Horst, A. ; van Houwelingen, A. ; Huijgen, A. ; Iacobelli, M. ; Intema, H. ; Jackson, N. ; Jelić, Vibor ; de Jong, A. ; Juette, E. ; Kant, D. ; Karastergiou, A. ; Koers, A. ; Kollen, H. ; Kondratiev, V.I. ; Kooistra, E. ; Koopman, Y. ; Koster, A. ; Kuniyoshi, M. ; Kramer, M. ; Kuper, G. ; Lambropoulos, P. ; Law, C. ; van Leeuwen, J. ; Lemaitre, J. ; Loose, M. ; Maat, P. ; Macario, G. ; Markoff, S. ; Masters, J. ; McFadden, R.A. ; McKay-Bukowski, D. ; Meijering, H. ; Meulman, H. ; Mevius, M. ; Middelberg, E. ; Millenaar, R. ; Miller-Jones, J.C.A. ; Mohan, R.N. ; Mol, J. D. ; Morawietz, J. ; Morganti, R. ; Mulcahy, D.D. ; Mulder, E. ; Munk, H. ; Nieuwenhuis, L. ; van Nieuwpoort, R. ; Noordam, J.E. ; Norden, M. ; Noutsos, A. ; Offringa, A.R. ; Olofsson, H. ; Omar, A. ; Orrú, E. ; Overeem, R. ; Paas, H. ; Pandey-Pommier, M. ; Pandey, V.N. ; Pizzo, R. ; Polatidis, A. ; Rafferty, D. ; Rawlings, S. ; Reich, W. ; de Reijer, J.-P. ; Reitsma, J. ; Renting, G.A. ; Riemers, P. ; Rol, E. ; Romein, J.W. ; Roosjen, J. ; Ruiter, M. ; Scaife, A. ; van der Schaaf, K. ; Scheers, B. ; Schellart, P. ; Schoenmakers, A. ; Schoonderbeek, G. ; Serylak, M. ; Shulevski, A. ; Sluman, J. ; Smirnov, O. ; Sobey, C. ; Spreeuw, H. ; Steinmetz, M. ; Sterks, C.G.M. ; Stiepel, H.-J. ; Stuurwold, K. ; Tagger, M. ; Tang, Y. ; Tasse, C. ; Thomas, I. ; Thoudam, S. ; Toribio, M.C. ; van der Tol, B. ; Usov, O. ; van Veelen, M. ; van der Veen, A.-J. ; ter Veen, S. ; Verbiest, J.P.W. ; Vermeulen, R. ; Vermaas, N. ; Vocks, C. ; Vogt, C. ; de Vos, M. ; van der Wal, E. ; van Weeren, R. ; Weggemans, H. ; Weltevrede, P. ; White, S. ; Wijnholds, S.J. ; Wilhelmsson, T. ; Wucknitz, O. ; Yatawatta, S. ; Zarka, P. ; Zensus, A. ; van Zwieten, J.

Izvornik
Astronomy & astrophysics (Berlin) (0004-6361) 556 (2013); A2-1

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
instrumentation: interferometers; radio continuum: general; radio lines: general; dark ages; reionization; first stars; telescopes

Sažetak
LOFAR, the LOw-Frequency ARray, is a new-generation radio interferometer constructed in the north of the Netherlands and across europe. Utilizing a novel phased-array design, LOFAR covers the largely unexplored low-frequency range from 10-240 MHz and provides a number of unique observing capabilities. Spreading out from a core located near the village of Exloo in the northeast of the Netherlands, a total of 40 LOFAR stations are nearing completion. A further five stations have been deployed throughout Germany, and one station has been built in each of France, Sweden, and the UK. Digital beam-forming techniques make the LOFAR system agile and allow for rapid repointing of the telescope as well as the potential for multiple simultaneous observations. With its dense core array and long interferometric baselines, LOFAR achieves unparalleled sensitivity and angular resolution in the low-frequency radio regime. The LOFAR facilities are jointly operated by the International LOFAR Telescope (ILT) foundation, as an observatory open to the global astronomical community. LOFAR is one of the first radio observatories to feature automated processing pipelines to deliver fully calibrated science products to its user community. LOFAR's new capabilities, techniques and modus operandi make it an important pathfinder for the Square Kilometre Array (SKA). We give an overview of the LOFAR instrument, its major hardware and software components, and the core science objectives that have driven its design. In addition, we present a selection of new results from the commissioning phase of this new radio observatory.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA

Profili:

Avatar Url Vibor Jelić (autor)

Poveznice na cjeloviti tekst rada:

doi arxiv.org www.aanda.org dx.doi.org

Citiraj ovu publikaciju:

van Haarlem, M.P.; Wise, M.W.; Gunst, A.W.; Heald, G.; McKean, J.P.; Hessels, J.W.T.; de Bruyn, A.G.; Nijboer, R.; Swinbank, J.; Fallows, R. et al.
LOFAR: The LOw-Frequency ARray // Astronomy & astrophysics (Berlin), 556 (2013), A2-1 doi:10.1051/0004-6361/201220873 (međunarodna recenzija, članak, znanstveni)
Van Haarlem, M., Wise, M., Gunst, A., Heald, G., McKean, J., Hessels, J., de Bruyn, A., Nijboer, R., Swinbank, J. & Fallows, R. (2013) LOFAR: The LOw-Frequency ARray. Astronomy & astrophysics (Berlin), 556, A2-1 doi:10.1051/0004-6361/201220873.
@article{article, author = {van Haarlem, M.P. and Wise, M.W. and Gunst, A.W. and Heald, G. and McKean, J.P. and Hessels, J.W.T. and de Bruyn, A.G. and Nijboer, R. and Swinbank, J. and Fallows, R. and Brentjens, M. and Nelles, A. and Beck, R. and Falcke, H. and Fender, R. and H\"{o}randel, J. and Koopmans, L.V.E. and Mann, G. and Miley, G. and R\"{o}ttgering, H. and Stappers, B.W. and Wijers, R.A.M.J. and Zaroubi, S. and van den Akker, M. and Alexov, A. and Anderson, J. and Anderson, K. and van Ardenne, A. and Arts, M. and Asgekar, A. and Avruch, I.M. and Batejat, F. and B\"{a}hren, L. and Bell, M.E. and Bell, M.R. and van Bemmel, I. and Bennema, P. and Bentum, M.J. and Bernardi, G. and Best, P. and B\^{\i}rzan, L. and Bonafede, A. and Boonstra, A.-J. and Braun, R. and Bregman, J. and Breitling, F. and van de Brink, R.H. and Broderick, J. and Broekema, P.C. and Brouw, W.N. and Br\"{u}ggen, M. and Butcher, H.R. and van Cappellen, W. and Ciardi, B. and Coenen, T. and Conway, J. and Coolen, A. and Corstanje, A. and Damstra, S. and Davies, O. and Deller, A.T. and Dettmar, R.-J. and van Diepen, G. and Dijkstra, K. and Donker, P. and Doorduin, A. and Dromer, J. and Drost, M. and van Duin, A. and Eisl\"{o}ffel, J. and van Enst, J. and Ferrari, C. and Frieswijk, W. and Gankema, H. and Garrett, M.A. and de Gasperin, F. and Gerbers, M. and de Geus, E. and Grießmeier, J.-M. and Grit, T. and Gruppen, P. and Hamaker, J.P. and Hassall, T. and Hoeft, M. and Holties, H.A. and Horneffer, A. and van der Horst, A. and van Houwelingen, A. and Huijgen, A. and Iacobelli, M. and Intema, H. and Jackson, N. and Jeli\'{c}, Vibor and de Jong, A. and Juette, E. and Kant, D. and Karastergiou, A. and Koers, A. and Kollen, H. and Kondratiev, V.I. and Kooistra, E. and Koopman, Y. and Koster, A. and Kuniyoshi, M. and Kramer, M. and Kuper, G. and Lambropoulos, P. and Law, C. and van Leeuwen, J. and Lemaitre, J. and Loose, M. and Maat, P. and Macario, G. and Markoff, S. and Masters, J. and McFadden, R.A. and McKay-Bukowski, D. and Meijering, H. and Meulman, H. and Mevius, M. and Middelberg, E. and Millenaar, R. and Miller-Jones, J.C.A. and Mohan, R.N. and Mol, J. D. and Morawietz, J. and Morganti, R. and Mulcahy, D.D. and Mulder, E. and Munk, H. and Nieuwenhuis, L. and van Nieuwpoort, R. and Noordam, J.E. and Norden, M. and Noutsos, A. and Offringa, A.R. and Olofsson, H. and Omar, A. and Orr\'{u}, E. and Overeem, R. and Paas, H. and Pandey-Pommier, M. and Pandey, V.N. and Pizzo, R. and Polatidis, A. and Rafferty, D. and Rawlings, S. and Reich, W. and de Reijer, J.-P. and Reitsma, J. and Renting, G.A. and Riemers, P. and Rol, E. and Romein, J.W. and Roosjen, J. and Ruiter, M. and Scaife, A. and van der Schaaf, K. and Scheers, B. and Schellart, P. and Schoenmakers, A. and Schoonderbeek, G. and Serylak, M. and Shulevski, A. and Sluman, J. and Smirnov, O. and Sobey, C. and Spreeuw, H. and Steinmetz, M. and Sterks, C.G.M. and Stiepel, H.-J. and Stuurwold, K. and Tagger, M. and Tang, Y. and Tasse, C. and Thomas, I. and Thoudam, S. and Toribio, M.C. and van der Tol, B. and Usov, O. and van Veelen, M. and van der Veen, A.-J. and ter Veen, S. and Verbiest, J.P.W. and Vermeulen, R. and Vermaas, N. and Vocks, C. and Vogt, C. and de Vos, M. and van der Wal, E. and van Weeren, R. and Weggemans, H. and Weltevrede, P. and White, S. and Wijnholds, S.J. and Wilhelmsson, T. and Wucknitz, O. and Yatawatta, S. and Zarka, P. and Zensus, A. and van Zwieten, J.}, year = {2013}, pages = {A2-1-A2-53}, DOI = {10.1051/0004-6361/201220873}, keywords = {instrumentation: interferometers, radio continuum: general, radio lines: general, dark ages, reionization, first stars, telescopes}, journal = {Astronomy and astrophysics (Berlin)}, doi = {10.1051/0004-6361/201220873}, volume = {556}, issn = {0004-6361}, title = {LOFAR: The LOw-Frequency ARray}, keyword = {instrumentation: interferometers, radio continuum: general, radio lines: general, dark ages, reionization, first stars, telescopes} }
@article{article, author = {van Haarlem, M.P. and Wise, M.W. and Gunst, A.W. and Heald, G. and McKean, J.P. and Hessels, J.W.T. and de Bruyn, A.G. and Nijboer, R. and Swinbank, J. and Fallows, R. and Brentjens, M. and Nelles, A. and Beck, R. and Falcke, H. and Fender, R. and H\"{o}randel, J. and Koopmans, L.V.E. and Mann, G. and Miley, G. and R\"{o}ttgering, H. and Stappers, B.W. and Wijers, R.A.M.J. and Zaroubi, S. and van den Akker, M. and Alexov, A. and Anderson, J. and Anderson, K. and van Ardenne, A. and Arts, M. and Asgekar, A. and Avruch, I.M. and Batejat, F. and B\"{a}hren, L. and Bell, M.E. and Bell, M.R. and van Bemmel, I. and Bennema, P. and Bentum, M.J. and Bernardi, G. and Best, P. and B\^{\i}rzan, L. and Bonafede, A. and Boonstra, A.-J. and Braun, R. and Bregman, J. and Breitling, F. and van de Brink, R.H. and Broderick, J. and Broekema, P.C. and Brouw, W.N. and Br\"{u}ggen, M. and Butcher, H.R. and van Cappellen, W. and Ciardi, B. and Coenen, T. and Conway, J. and Coolen, A. and Corstanje, A. and Damstra, S. and Davies, O. and Deller, A.T. and Dettmar, R.-J. and van Diepen, G. and Dijkstra, K. and Donker, P. and Doorduin, A. and Dromer, J. and Drost, M. and van Duin, A. and Eisl\"{o}ffel, J. and van Enst, J. and Ferrari, C. and Frieswijk, W. and Gankema, H. and Garrett, M.A. and de Gasperin, F. and Gerbers, M. and de Geus, E. and Grießmeier, J.-M. and Grit, T. and Gruppen, P. and Hamaker, J.P. and Hassall, T. and Hoeft, M. and Holties, H.A. and Horneffer, A. and van der Horst, A. and van Houwelingen, A. and Huijgen, A. and Iacobelli, M. and Intema, H. and Jackson, N. and Jeli\'{c}, Vibor and de Jong, A. and Juette, E. and Kant, D. and Karastergiou, A. and Koers, A. and Kollen, H. and Kondratiev, V.I. and Kooistra, E. and Koopman, Y. and Koster, A. and Kuniyoshi, M. and Kramer, M. and Kuper, G. and Lambropoulos, P. and Law, C. and van Leeuwen, J. and Lemaitre, J. and Loose, M. and Maat, P. and Macario, G. and Markoff, S. and Masters, J. and McFadden, R.A. and McKay-Bukowski, D. and Meijering, H. and Meulman, H. and Mevius, M. and Middelberg, E. and Millenaar, R. and Miller-Jones, J.C.A. and Mohan, R.N. and Mol, J. D. and Morawietz, J. and Morganti, R. and Mulcahy, D.D. and Mulder, E. and Munk, H. and Nieuwenhuis, L. and van Nieuwpoort, R. and Noordam, J.E. and Norden, M. and Noutsos, A. and Offringa, A.R. and Olofsson, H. and Omar, A. and Orr\'{u}, E. and Overeem, R. and Paas, H. and Pandey-Pommier, M. and Pandey, V.N. and Pizzo, R. and Polatidis, A. and Rafferty, D. and Rawlings, S. and Reich, W. and de Reijer, J.-P. and Reitsma, J. and Renting, G.A. and Riemers, P. and Rol, E. and Romein, J.W. and Roosjen, J. and Ruiter, M. and Scaife, A. and van der Schaaf, K. and Scheers, B. and Schellart, P. and Schoenmakers, A. and Schoonderbeek, G. and Serylak, M. and Shulevski, A. and Sluman, J. and Smirnov, O. and Sobey, C. and Spreeuw, H. and Steinmetz, M. and Sterks, C.G.M. and Stiepel, H.-J. and Stuurwold, K. and Tagger, M. and Tang, Y. and Tasse, C. and Thomas, I. and Thoudam, S. and Toribio, M.C. and van der Tol, B. and Usov, O. and van Veelen, M. and van der Veen, A.-J. and ter Veen, S. and Verbiest, J.P.W. and Vermeulen, R. and Vermaas, N. and Vocks, C. and Vogt, C. and de Vos, M. and van der Wal, E. and van Weeren, R. and Weggemans, H. and Weltevrede, P. and White, S. and Wijnholds, S.J. and Wilhelmsson, T. and Wucknitz, O. and Yatawatta, S. and Zarka, P. and Zensus, A. and van Zwieten, J.}, year = {2013}, pages = {A2-1-A2-53}, DOI = {10.1051/0004-6361/201220873}, keywords = {instrumentation: interferometers, radio continuum: general, radio lines: general, dark ages, reionization, first stars, telescopes}, journal = {Astronomy and astrophysics (Berlin)}, doi = {10.1051/0004-6361/201220873}, volume = {556}, issn = {0004-6361}, title = {LOFAR: The LOw-Frequency ARray}, keyword = {instrumentation: interferometers, radio continuum: general, radio lines: general, dark ages, reionization, first stars, telescopes} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus

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