HELIOGRAPH OF THE UTR-2 RADIO TELESCOPE. III. OBSERVATIONS

Alexandr A. Konovalenko; A. A. Stanislavsky; A. A.  Koval; E. P. Abranin

doi:10.1615/RadioPhysicsRadioAstronomy.v3.i1.10

Radio Physics and Radio Astronomy

Editor chefe: Leonid M. Lytvynenko (open in a new tab)

Editor-chefe adjuntos: Alexandr A. Konovalenko (open in a new tab) Valery M. Shulga (open in a new tab) Alexei A. Kostenko (open in a new tab)

Publicou 4 edições por ano

ISSN Imprimir: 2152-274X

ISSN On-line: 2152-2758

HELIOGRAPH OF THE UTR-2 RADIO TELESCOPE. III. OBSERVATIONS

Volume 3, Edição 1, 2012, pp. 1-5

DOI: 10.1615/RadioPhysicsRadioAstronomy.v3.i1.10

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Alexandr A. Konovalenko
Institute of Radio Astronomy of the National Academy of Sciences of Ukraine

A. A. Stanislavsky
Institute of Radio Astronomy, National Academy of Sciences of Ukraine

A. A. Koval
Institute of Radio Astronomy, National Academy of Sciences of Ukraine

E. P. Abranin
Institute of Radio Astronomy, National Academy of Sciences of Ukraine

RESUMO

The third part of our work describing the UTR-2 array based heliograph shows that every pixel of a signal received from the corresponding antenna pattern beam is the cross-correlation dynamic spectrum (time-frequency-intensity) measured in real time with the digital spectrum processor. This new generation heliograph gives the solar corona images in the frequency range 8 − 33 MHz with the frequency resolution 4 kHz, time resolution to 1 ms, and dynamic range 90 dB. The heliographic observations of radio sources and solar corona made in summer of 2010 are demonstrated.

Palavras-chave: UTR-2 radio telescope, heliograph, cross-polarization function, spectrum analyzer, quiet Sun

CITADO POR

Stanislavsky A.A., Koval A.A., Konovalenko A.A., Low-frequency heliographic observations of the quiet Sun corona, Astronomische Nachrichten, 334, 10, 2013. Crossref
Liu Hongyu, Chen Yao, Cho Kyungsuk, Feng Shiwei, Vasanth Veluchamy, Koval Artem, Du Guohui, Wu Zhao, Li Chuanyang, A Solar Stationary Type IV Radio Burst and Its Radiation Mechanism, Solar Physics, 293, 4, 2018. Crossref

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