Results 31 to 40 of about 606 (135)

Microwave Perspective on Magnetic Breakout Eruption

Frontiers in Astronomy and Space Sciences, 2022
Microwave maps may provide critical information on the flux rope interaction and the breakout eruption if their polarization is measured with high precision.
Jeongwoo Lee, Jeongwoo Lee, Jeongwoo Lee
doaj   +1 more source

Astronomical Massive Data Processing Technology

, 2020
Advances in Astronomy, Volume 2020, Issue 1, 2020.
Feng Wang, Wenda Cao, Denis Bastieri, Junhui Fan, Chenzhou Cui   +4 more
wiley   +1 more source

DIAGNOSTICS OF PLASMA JETS IN THE SOLAR CORONA

Solar-Terrestrial Physics, 2021
The paper discusses the diagnostics of plasma jets in the solar corona with the use of data from modern space- and ground-based telescopes observing the Sun in the extreme ultraviolet (EUV) and micro- wave bands.
S.A. Anfinogentov, T.I. Kaltman, A.G. Stupishin, V.M. Nakariakov, M.A. Loukitcheva   +4 more
doaj   +1 more source

CORONAL JETS AS A CAUSE OF MICROWAVE NEGATIVE BURSTS

Solar-Terrestrial Physics, 2020
We have investigated the cause of three “isolated” negative radio bursts recorded one after another at several frequencies in the 1–17 GHz range at the Nobeyama Radio Observatory, Ussuriysk Astrophysical Observatory, and Learmonth Solar Observatory on ...
I.V. Kuzmenko
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Strongest Coronal Magnetic Fields in Solar Cycles 23 and 24: Probing, Statistics, and Implications

The Astrophysical Journal, 2023
A strong coronal magnetic field, when present, manifests itself as bright microwave sources at high frequencies produced by the gyroresonant (GR) emission mechanism in thermal coronal plasma.
Viktor V. Fedenev, Sergey A. Anfinogentov, Gregory D. Fleishman   +2 more
doaj   +1 more source

Automatic detection of limb prominences in 304 A EUV images [PDF]

, 2010
A new algorithm for automatic detection of prominences on the solar limb in 304 A EUV images is presented, and results of its application to SOHO/EIT data discussed.
Labrosse, N., Dalla, S., Marshall, S.
core   +1 more source

Scale sequentially CLEAN for Mingantu Spectral Radioheliograph

Solar-Terrestrial Physics, 2019
MingantU SpEctral Radioheliograph (MUSER) is a solar-dedicated radio heliograph, adopting aperture synthesis technique to image the Sun in the frequency range of 0.4 GHz to 15 GHz.
Jun Cheng, Yihua Yan, Dong Zhao, Long Xu
doaj   +1 more source

Performance Comparison of Power Divider and Fiber Splitter in the Fiber-Based Frequency Transmission System of Solar Radio Observation

IEEE Access, 2021
Time-frequency synchronization plays an important role in the construction of solar radio telescopes (such as heliograph and interferometry). In the development of a synchronization system, time-frequency signal is divided and transmitted to each antenna
Yuqing Liu, Daopeng Ren, Fabao Yan, Zhao Wu, Zhen Dong, Yao Chen   +5 more
doaj   +1 more source

Automatic detection of limb prominences in 304 Å EUV images [PDF]

, 2010
A new algorithm for automatic detection of prominences on the solar limb in 304 Å EUV images is presented, and results of its application to SOHO/EIT data discussed.
Labrosse, N., Dalla, S., Marshall, S.
core   +2 more sources

Solar imaging capabilities of the Brazilian Decimetric Array [PDF]

Geofísica Internacional, 2000
In collaboration with the Department of Physics at the Universidade Federal de São Carlos (UFSC), the Instituto Nacional de Pesquisas Espaciais (INPE), and the Universidade Federal de Santa Maria (UFSM) efforts are made to develop solar tomography using ...
M. L. Mucheroni, C. E. Moron, W. D. Gonzalez, J. H. A. Sobral, G. Swarup, R. R. Rosa, J. R. Cecatto, F. C. R. Fernandes, K. R. Subramanian, H. S. Sawant, E. Lüdke   +10 more
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