activity
20032009
most citedTrigonometric Parallaxes of Massive Star Forming Regions: VI. Galactic Structure, Fundamental Parameters and Non-Circular Motions

1.1k citations · 1.2k across the 6 of their papers we have counts for

collaborators
Showing 2004Show all

2 papers · 1 filter

astro-ph2004

Observations of H2O maser sources in Orion-Monoceros Molecular Clouds with VERA

T. Hirota, VERA project team

We present results of phase-referencing VLBI observations of water maser sources in Orion-Monoceros Molecular Clouds with VERA (VLBI Exploration of Radio Astrometry), which is newl…

astro-ph2004

Molecular Line Observations of Carbon-Chain-Producing Regions L1495B and L1521B

Tomoya Hirota, Hiroyuki Maezawa, Satoshi Yamamoto

We present the first comprehensive study on physical and chemical properties of quiescent starless cores L1495B and L1521B, which are known to be rich in carbon-chain molecules lik…