We report the first sub-arcsecond VLA imaging of 6 GHz continuum, methanol maser, and
excited-state hydroxyl maser emission toward the massive protostellar cluster NGC 6334I …

We compare multi-epoch sub-arcsecond Very Large Array imaging of the 22 GHz water
masers toward the massive protocluster NGC 6334I observed before and after the recent …

Based on sub-arcsecond Atacama Large Millimeter/submillimeter Array (ALMA) and
Submillimeter Array (SMA) 1.3 mm continuum images of the massive protocluster NGC …

We present (sub) millimeter imaging at 0 farcs 5 resolution of the massive star-forming
region G358. 93− 0.03 acquired in multiple epochs at 2 and 3 months following the recent …

As a product of the maser monitoring program with the 26 m telescope of the
Hartebeesthoek Radio Astronomy Observatory (HartRAO), we present an unprecedented …

Context. NGC 7538 is known to host a 6.7 and 12.2 GHz methanol maser cospatial with a
Ultra Compact (UC) region, IRS 1. Aims. We report on the serendipitous discovery of two …

ABSTRACT We present Very Large Array and Atacama Large Millimeter/submillimeter Array
imaging of the deeply embedded protostellar cluster NGC 6334I from 5 cm to 1.3 mm at …

In recent years, dramatic outbursts have been identified toward massive protostars via
infrared and millimeter dust continuum and molecular maser emission. The longest lived …

Context. Methanol masers of Class I (collisionally pumped) and Class II (radiatively pumped)
have been studied in great detail in our Galaxy in a variety of astrophysical environments …

We have performed a 1.3 cm survey of 24 massive young stellar objects (MYSOs) using the
Expanded Very Large Array. The sources in the sample exhibit a broad range of massive …