3 papers
astro-ph.GA2019
RadioAstron probes the ultra-fine spatial structure in the HO maser emission in the star forming region W49N
N. N. Shakhvorostova, A. M. Sobolev, J. M. Moran +3
HO maser emission associated with the massive star formation region W49N were observed with the Space-VLBI mission RadioAstron. The procedure for processing of the maser spectr…
astro-ph.SR2018
The extraordinary outburst in the massive protostellar system NGC6334I-MM1: Flaring of the water masers in a north-south bipolar outflow driven by MM1B
C. L. Brogan, T. R. Hunter, C. J. Cyganowski +6
We compare multi-epoch sub-arcsecond VLA imaging of the 22 GHz water masers toward the massive protocluster NGC6334I observed before and after the recent outburst of MM1B in (sub)m…
astro-ph.GA2018
Sun-Sized Water Vapor Masers in Cepheus A
A. M. Sobolev, J. M. Moran, M. D. Gray +6
We present the first VLBI observations of a Galactic water maser (in Chepeus A) made with a very long baseline interferometric array involving the RadioAstron Earth-orbiting satell…