4 papers
Microstructure and kinematics of H2O masers in the massive star forming region IRAS 06061+2151
K. Motogi, Y. Watanabe, K. Sorai +14
We have made multi-epoch VLBI observations of H2O maser emission in the massive star forming region IRAS 06061+2151 with the Japanese VLBI network (JVN) from 2005 May to 2007 Octob…
Japanese VLBI Network
Akihiro Doi, Kenta Fujisawa, Keiichiro Harada +15
We present the basic features and the activities of Japanese VLBI network (JVN), a newly-established VLBI network with baselines ranging from 50 to 2560 km spreading across the Jap…
SPH Simulations of Accretion Flows onto the Supermassive Binary Black Holes from the Circumbinary Disks
Kimitake Hayasaki, Shin Mineshige, Hiroshi Sudou
We investigate the accretion flows onto the supermassive binary black holes (SMBBHs) from the circumbinary disk with the equal mass, eccentric binary on the subparsec scale, using…
Detection of the VLBI-scale Counter Jet in NGC 6251
H. Sudou, Y. Taniguchi, Y. Ohyama +5
Mapping the central 5 pc region of the nearby radio galaxy NGC 6251 with a 0.2 pc resolution using VLBI at two radio frequencies, 5 GHz and 15 GHz, we have found the sub-pc-scale c…