activity
20022026
most citedThe VLBA Imaging and Polarimetry Survey at 5 GHz

219 citations · 1.2k across the 61 of their papers we have counts for

collaborators
Showing 2020Show all

5 papers · 1 filter

astro-ph.SR2020★ 4 cited

Characterizing the Evolved Stellar Population in the Galactic Foreground I: Bolometric Magnitudes, Spatial Distribution and P-L Relations

Luis Henry Quiroga-Nuñez, Huib Jan van Langevelde, Loránt O. Sjouwerman +6

Radio campaigns using maser stellar beacons have provided crucial information to characterize Galactic stellar populations. Currently, the Bulge Asymmetries and Dynamical Evolution…

astro-ph.SR2020★ 7 cited

Infrared color separation between thin-shelled oxygen-rich and carbon-rich AGB stars

Megan O. Lewis, Ylva M. Pihlström, Loránt O. Sjouwerman +1

We present 43 GHz VLA spectra for 51 AGB sources with the goal of verifying an infrared (IR) color cut intended to separate Carbon-rich (C) and Oxygen-rich (O) AGB sources througho…

astro-ph.GA2020★ 1 cited

86 GHz SiO masers in Galactic Centre OH/IR stars

M. Messineo, L. O. Sjouwerman, H. J. Habing +1

We present results on a search for 86.243 GHz SiO (J = 2 -- 1, v = 1) maser emission toward 67 OH/IR stars located near the Galactic Centre. We detected 32 spectral peaks, of which…

astro-ph.SR2020★ 16 cited

Carbon- and Oxygen-rich Asymptotic Giant Branch (AGB) stars in the Bulge Asymmetries and Dynamical Evolution (BAaDE) survey

Megan O. Lewis, Ylva M. Pihlström, Loránt O. Sjouwerman +2

Detections of SiO masers from the Bulge Asymmetries and Dynamical Evolution (BAaDE) survey more tightly define the region where Oxygen-rich (O) Asymptotic Giant Branch (AGB) stars…

astro-ph.GA2020★ 9 cited

Resolving the Nuclear Radio Emission from M32 with Very Large Array

Sijia Peng, Zhiyuan Li, Loránt O. Sjouwerman +3

The Local Group dwarf elliptical galaxy M32 hosts one of the nearest and most under-luminous super-massive black holes (SMBHs) ever known, offering a rare opportunity to study the…