M. Miyoshi R-S. Furuya N. Kawaguchi J. Nakajima Y. Irimajiri Y. Koyama M. Sekido H. Ujihara H. Ishitsuka Y. Asaki Y. Kato H. Takeuchi M. Tsuboi T. Kasuga A. Tomimatsu M. Takahashi Y. Eriguchi Si Yoshida S. Koide R. Takahashi T. Oka
GALACTIC CENTER: A WINDOW TO THE NUCLEAR ENVIRONMENT OF DISK GALAXIES 439 279-+ 2011年 [査読有り]
We are planning to construct a VLBI system in the Andes dedicated only to the detection of the event horizon of the SgrA* black hole.
2011 30th URSI General Assembly and Scientific Symposium, URSIGASS 2011 2011年
Multimode horns were developed for 8.4GHz, 22GHz, 43GHz receiver systems of ASTRO-G/VSOP-2 satellite for Space-VLBI, and for 6.7GHz of VERA 20m radio telescopes of National Astronomical Observatory in JAPAN and 25m Shanghai Radio telescope in Chin...
Masato Tsuboi Ken-Ichi Tadaki Mamiko T. Sato Atsushi Miyazaki Toshihiro Handa
GALACTIC CENTER: A WINDOW TO THE NUCLEAR ENVIRONMENT OF DISK GALAXIES 439 23-+ 2011年
We present results of a high-resolution wide-field mapping observation of Central Molecular Zone (CMZ) in SiO v = 0, J = 2 - 1 and (HCO+)-C-13 J = 1 0 emission lines using the Nobeyama Radio Observatory 45-m telescope and the 25-beam receiver of 1...
Juan Li Zhi-Qiang Shen Atsushi Miyazaki Lei Huang R. J. Sault Makoto Miyoshi Masato Tsuboi Takahiro Tsutsumi
GALACTIC CENTER: A WINDOW TO THE NUCLEAR ENVIRONMENT OF DISK GALAXIES 439 319-+ 2011年
We present flaring emission observations from the Galactic Center compact radio source Sgr A* with the Australia Telescope Compact Array at mm wavelengths. Careful calibrations of both elevation-dependent and time-dependent gains have enabled us t...
Publications of the Astronomical Society of Japan 62(6) 1391-1398 2010年12月 [査読有り]
Cyg X-3 is a well-known microquasar with a bipolar relativistic jet. Its famous giant radio outbursts have been repeated once every several years. However, the behavior of the millimeter-wave emission has remained unclear because of limitations of...
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