A novel fine spectral structure of solar radio bursts with periodic beaded stripes observed by CBSm of CMP-II [PDF]
A novel fine spectral structure in solar radio bursts has been discovered using the Chashan broadband solar radio spectrometer at meter wavelengths (CBSm), an instrument of the Chinese Meridian Project-Phase II (CMP-II).
Chuan-Yang Li +13 more
semanticscholar +1 more source
HIGH-FREQUENCY CUTOFF IN TYPE III BURSTS
In this article we report about a group of solar bursts with high-frequency cutoff, observed on 19 August of 2012 near 8:23 UT, simultaneously by three different radio telescopes: the Ukrainian decameter radio telescope (8-33 MHz), the French Nançay ...
A. A. Stanislavsky +3 more
doaj +1 more source
Highlights of Solar Observations with Two Brazilian Radio Telescopes
Solar radio emission originates from the solar atmosphere, and basically consists of emission from the quiet Sun, active regions, and flares. The slowly varying emission from the quiet solar atmosphere follows the periodicity of the 11 years Solar Activity Cycle.
openaire +1 more source
Study of the equatorial ionosphere using the giant metrewave radio telescope (GMRT) at sub-GHz frequencies [PDF]
Radio interferometers, which are designed to observe astrophysical objects in the universe, can also be used to study the Earth’s ionosphere. Radio interferometers like the Giant Metrewave Radio Telescope (GMRT) detect variations in ionospheric total ...
S. Mangla, A. Datta
semanticscholar +1 more source
Identifying 8 mm Radio Brightenings During the Solar Activity Minimum
Strong solar radio brightenings have been extensively studied in the past, and their correlation to the sunspots and active regions are already well known.
Tornikoski, Merja +2 more
core +1 more source
Purpose: Investigation of the effects of the influence of solar and geomagnetic activity on the state of the Earth’s upper atmosphere by the method of “transmission through” it with the radiation of cosmic radio sources.
L. I. Sobitniak +3 more
doaj +1 more source
Observation and Modeling of Small Spatial Structures of Solar Radio Noise Storms Using the uGMRT [PDF]
One of the most commonly observed solar radio sources in the metric and decametric wavelengths is the solar noise storm. These are generally associated with active regions and are believed to be powered by the plasma emission mechanism.
Surajit Mondal +4 more
semanticscholar +1 more source
Solar observing system for radio frequencies 5–120 MHz
The Aalto University Metsähovi Radio Observatory (MRO) in Finland installed and started operating a new low-frequency solar radio monitoring instrument in October 2017.
Tornikoski, M. +6 more
core +1 more source
Solar radioastronomy with the LOFAR (low frequency array) radio telescope [PDF]
The Low Frequency Array (LOFAR) will be a radio astronomy interferometric array operating in the approximate frequency range 10-240 MHz. It will have a large collecting area achieved using active dipole techniques, and will have maximum baselines of up to 500 km to attain excellent spatial resolution at long wavelengths. The Sun will always be in LOFAR'
Stephen White +2 more
openaire +1 more source
Open flux estimates in Saturn's magnetosphere during the January 2004 Cassini-HST campaign, and implications for reconnection rates [PDF]
During 8–30 January 2004, a sequence of 68 UV images of Saturn's southern aurora was obtained by the Hubble Space Telescope (HST), coordinated for the first time with measurements of the upstream interplanetary conditions made by the Cassini spacecraft ...
Badman, S. V. +6 more
core +5 more sources

