Abstract
We have presented results of radio continuum and water maser emission observations made with the VLA toward the S140region. Our results indicate that IRS is a thermal radio jet associated with a high-mass protostar and is the driving source of the bipolar outflow observed in the 20°/200° direction. In addition, we do not find evidence that IRS 1 is the driving source of the bipolar outflow observed in the 160°/340° direction, and another source, not yet detected, could be driving this outflow. On the other hand, we detected four water maser spots toward IRS, which could be associated with the bipolar outflow in the northeast-southwest direction.
