69 citations · 176 across the 12 of their papers we have counts for
12 papers
First detections of methanol maser lines from a rare transition family
Bradley R. Johnson, Simon P. Ellingsen, Shari L. Breen +3
We report the first observations in a rare family of class II methanol maser transitions in both CHOH and CHOH toward three southern high-mass star formation regions…
Probing interplanetary scintillation using broadband VLBI
A. Jaradat, G. Molera Calvés, J. Edwards +3
Advancements in VLBI instrumentation, driven by the geodetic community's goal of achieving positioning accuracy of 1 mm and stability of 0.1 mm/y, have led to the development of ne…
Ammonia masers toward G358.931-0.030
T. P. McCarthy, S. L. Breen, J. F. Kaczmarek +9
We report the detection of ammonia masers in the non-metastable (6, 3), (7, 5) and (6, 5) transitions, the latter is the first unambiguous maser detection of that transition ever m…
Evolution of the outflow in the water fountain source IRAS 180432116
L. Uscanga, H. Imai, J. F. Gómez +5
We present the spectral and spatial evolution of HO masers associated with the water fountain source IRAS 180432116 found in the observations with the Nobeyama 45 m telescop…
Variability in extragalactic class I methanol masers: New maser components toward NGC4945 and NGC253
Tiege McCarthy, Simon Ellingsen, Shari Breen +3
We have used the Australia Telescope Compact Array (ATCA) to make new observations of the 36.2-GHz (E) methanol transition toward NGC 4945 and NGC 253. These…
Molecular line search toward the flaring 6.7-GHz methanol masers of G24.33+0.13 and G359.6-0.243: rare maser transitions detected
Tiege McCarthy, Gabor Orosz, Simon Ellingsen +8
We have performed a molecular line search toward the flaring 6.7-GHz masers G24.33+0.13 and G359.62-0.24 using the Australia Telescope Compact Array. We present spectra of the 6.7-…