140 citations · 1.1k across the 46 of their papers we have counts for
12 papers · 1 filter
Astrometry of HO Masers in Nearby Star-Forming Regions with VERA. III. IRAS 22198+6336 in L1204G
Tomoya Hirota, Kazuma Ando, Takeshi Bushimata +35
We present results of multi-epoch VLBI observations with VERA (VLBI Exploration of Radio Astrometry) of the 22 GHz HO masers associated with a young stellar object (YSO) IRAS…
An SiO Maser Search off the Galactic Plane
S. Deguchi, T. Fujii, Y. Ita +9
We have searched for the SiO J=1--0 v= 1 and 2 maser lines at ~ 43 GHz in 277 2MASS/MSX/IRAS sources off the Galactic plane (|b|> 3 deg), which resulted in 119 (112 new) detections…
HOCO+ toward the Galactic Center
Shuji Deguchi, Atsushi Miyazaki, Young Chol Minh
We have identified a weak thermal line U42.767, which has been detected only in the directions toward Sgr A and Sgr B2, as the HOCO+ 2_{02}--1_{01} transition. Because of the proxi…
SiO Maser Survey of the Inner Bar of the Galactic Bulge
Takahiro Fujii, Shuji Deguchi, Hideyuki Izumiura +3
We surveyed 291 MSX/2MASS infrared objects in the 7 x 2 deg area of the galactic center in the 43 GHz SiO J=1--0 v=1 and 2 maser lines, obtaining accurate radial velocities of 163…
Molecular outflows around high-mass young stellar objects
Y. Xu, Z. -Q. Shen, J. Yang +7
We present a study of molecular outflows using high-resolution mapping of the CO (1-0) line emission toward eight relatively nearby 6.7 GHz methanol masers, which are associated wi…
Flares of Sagittarius a* at Millimeter Wavelengths
Atsushi Miyazaki, Takahiro Tsutsumi, Makoto Miyoshi +2
We have performed monitoring observations of the flux density toward the Galactic center compact radio source, Sagittarius A* (Sgr A*), which is a supermassive black hole, from 199…