Variability studies of 6.7 GHz methanol masers at HartRAO

Sharmila Goedhart, Michael J Gaylard, D. Johan van der Walt
2002 Symposium - International astronomical union  
A program monitoring the variability of a sample of 56 6.7 GHz methanol masers was started in December 1998. The sources are observed on a weekly basis. We present preliminary results of the monitoring program.
doi:10.1017/s0074180900222237 fatcat:lnjw5ub4xba53pouvvto25p7bi