Browsing by Subject "H II regions"

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    • Periodic variability of the mainline hydroxyl masers in G9.62+0.20E 

      Goedhart, S.; Van Rooyen, R.; Van der Walt, D.J.; Maswanganye, J.P.; Sanna, A. (Oxford Univ Press, 2019)
      We present the results of a monitoring campaign using the KAT-7 and HartRAO 26 m telescopes, of hydroxyl, methanol, and water vapour masers associated with the high-mass star-forming region G9.62+0.20E. Periodic flaring ...