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World-class sensitivity was reached at the RATAN-600 radio telescope in three centimeter wavelengths (2.7, 3.9, and 7.6cm): 3.2, 3.4 and 2.5mK/s, respectively through the introduction of cryogenic low-noise amplifiers based on the high electron mobility transistors (HEMT) in the radio astronomy observations.
A new-generation 2D-spectrograph featuring a CCD, mounted inside
the high-aperture Schmidt camera was developed and put into service
at the BTA telescope. In the visible spectral range
(
The prototype of the fluctuation damping circuit, which reduces the vibrations of the telescope in terms of the decay time by 5-6 times was developed and mounted at the BTA. The ability to create high-precision control systems for the BTA and other alt-azimuth systems with an order of magnitude higher precision characteristics under the wind loads on the telescope was experimentally demonstrated.
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