DocumentCode :
126678
Title :
Solar physics with LOFAR
Author :
Vocks, C. ; Mann, G. ; Breitling, F.
Author_Institution :
Leibniz-Inst. fur Astrophys. Potsdam, Potsdam, Germany
fYear :
2014
fDate :
16-23 Aug. 2014
Firstpage :
1
Lastpage :
1
Abstract :
LOFAR is a novel radio telescope for the frequency range of 10-250 MHz. It consists of antenna fields that are arranged as a dense core near Exloo and remote stations all over the Netherlands, and international stations that span baselines up to 1000 km across Europe. LOFAR data are digitized at the station level and sent to a central correlator in Groningen. This provides LOFAR with great flexibility, and enables it to observe multiple beam directions in the sky simultaneously. LOFAR serves all fields of radio astronomy, from the early universe to solar physics. LOFAR science is organized in Key Science Projects (KSPs). One KSP is "Solar Physics and Space Weather with LOFAR". During LOFAR\´s commissioning phase and first observational cycles, the Solar KSP has obtained interferometric images of the Sun and recorded several solar radio bursts. First results, including the propagation of an electron beam along magnetic field lines through the upper corona, will be presented.
Keywords :
antenna arrays; cosmology; radioastronomy; radiotelescopes; solar corona; solar magnetism; solar radiofrequency radiation; Exloo; KSP; Key Science Projects; LOFAR science; Sun; antenna fields; corona; early universe; electron beam propagation; frequency 10 MHz to 250 MHz; interferometric images; magnetic field lines; radio astronomy; radio telescope; remote stations; solar physics; solar radio bursts; Abstracts; Antennas; Correlators; Europe; Meteorology; Radio astronomy;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
General Assembly and Scientific Symposium (URSI GASS), 2014 XXXIth URSI
Conference_Location :
Beijing
Type :
conf
DOI :
10.1109/URSIGASS.2014.6930044
Filename :
6930044
Link To Document :
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