178 citations · 254 across the 6 of their papers we have counts for
4 papers · 1 filter
Identifying the Mechanisms of Water Maser Variability During the Accretion Burst in NGC6334I
Jakobus M. Vorster, James O. Chibueze, Tomoya Hirota +5
HMYSOs gain most of their mass in short bursts of accretion. Maser emission is an invaluable tool in discovering and probing accretion bursts. We observed the 22 GHz water maser re…
The First Very Long Baseline Interferometry Image of 44 GHz Methanol Maser with the KVN and VERA Array (KaVA)
Naoko Matsumoto, Tomoya Hirota, Koichiro Sugiyama +58
We have carried out the first very long baseline interferometry (VLBI) imaging of 44 GHz class I methanol maser (7_{0}-6_{1}A^{+}) associated with a millimeter core MM2 in a massiv…
VLBI Observations of H2O Maser Annual Parallax and Proper Motion in IRAS 20143+3634: Reflection on the Galactic Constants
Ross A. Burns, Yoshiyuki Yamaguchi, Toshihiro Handa +8
We report the results of VLBI observations of HO masers in the IRAS 20143+3634 star forming region using VERA (VLBI Exploration of Radio Astronomy). By tracking masers for a…
ALMA view of G0.253+0.016: Can cloud-cloud collision form the cloud?
Aya E. Higuchi, James O. Chibueze, Asao Habe +2
We present the results of sulfur monoxide, SO line emission observations of G0.253+0.016 with the Atacama Large Millimeter/submillimeter Array (ALMA) at an angular resolution of 1.…