Proc. IAU volume 13, issue S336, P319-320 2017 DOI: 10.1017/s1743921317009930 View full text
P. Wolak, M. Szymczak, M. Olech, A. Bartkiewicz

Abstract: AbstractA strong outburst of 6.7 GHz methanol maser occurred in the high-mass young stellar object (HMYSO) G24.33+0.14 between November 2010 and January 2013. The target was observed with the Torun 32 m radio telescope as a part of a long-term monitoring programme. Almost all twelve spectral features from 108 to 120 km s−1 varied synchronously with time delays between the flux minima of about two weeks. This may indicate that the variability is driven by global changes in the pump rate. The flare peaks of the …

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