Astronomy and Astrophysics – Astronomy
Scientific paper
Sep 1984
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1984rpeee....q..10g&link_type=abstract
In its USSR Rept.: Electron. and Elec. Eng. (JPRS-UEE-84-012) p 10 (SEE N85-14991 06-31) Transl. into ENGLISH from Izv. Vyssh.
Astronomy and Astrophysics
Astronomy
Pointing Control Systems, Radio Telescopes, Solar Instruments, Solar Radio Emission, Synthetic Apertures, Two Reflector Antennas, Angular Resolution, Astronomical Coordinates, Automatic Control, Centimeter Waves, Solar Radio Bursts
Scientific paper
The relay-race method, implemented on the RATAN-600 radio telescope, is considered as a possible technique for constructing two-dimensional images of the Sun and tracking the development of intense, rapidly varying sources. This technique uses a reduced aperture with a secondary reflector situated at the center or near the center of the telescope. In the relay-race mode with zoning the aperture increases due to an increase in the number of reflecting elements, distributed with shifts that are multiples of the wavelength over the optical path. As an example this method is used to construct solar maps on the basis of observations carried out on February 9 and 10, 1980 at the northern sector of RATAN-600.
Golubchin G. S.
Golubchina O. A.
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