Using the RT-22, the most powerful flare in the line of +5.5 km/s in W49N source was detected. A detailed form of the change in the spectral density of the radiation flux of the source as a function of time was obtained Detailed analysis of the variations of the flux density, which reached a maximum value P≈8×104 Jy, have led to important scientific conclusions about possiblemechanisms for the emission in this water line.
radio telescope, radio emission, flare, maser
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