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- National Astronomical Observatory of JapanJP334 papers
- The University of TokyoJP225 papers
- The Graduate University for Advanced Studies, SOKENDAIJP126 papers
- Nagoya UniversityJP111 papers
- Institute of Astronomy and Astrophysics, Academia SinicaTW97 papers
- Kyoto UniversityJP89 papers
- Japan Aerospace Exploration AgencyJP86 papers
- Institute of Space and Astronautical ScienceJP85 papers
- Korea Astronomy and Space Science InstituteKR81 papers
- Centre National de la Recherche ScientifiqueFR64 papers
- Tohoku UniversityJP62 papers
- Hiroshima UniversityJP61 papers
53 papers · 1 filter
Photometric Studies of a WZ Sge-Type Dwarf Nova Candidate, ASAS160048-4846.2
Yuichi Soejima, Akira Imada, Daisaku Nogami +2
We report on our time-resolved CCD photometry during the 2005 June superoutburst of a WZ Sge-type dwarf nova candidate, ASAS 160048-4846.2. The ordinary superhumps underwent a comp…
Pseudo Rotation Curve connecting the Galaxy, Dark Halo, and Local Group
Yoshiaki Sofue
We construct a Galacto-Local Group rotation curve, combining the Galactic rotation curve with a diagram, where galacto-centric radial velocities of outer globular clusters and memb…
Unified Rotation Curve of the Galaxy -- Decomposition into de Vaucouleurs Bulge, Disk, Dark Halo, and the 9-kpc Rotation Dip --
Y. Sofue, M. Honma, T. Omodaka
We present a unified rotation curve of the Galaxy re-constructed from the existing data by re-calculating the distances and velocities for a set of galactic constants R_0=8 kpc and…
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…
VLBI Astrometry of AGB Variables with VERA -- A Semiregular Variable S Crateris --
Akiharu Nakagawa, Miyuki Tsushima, Kazuma Ando +40
We present a distance measurement for the semiregular variable S Crateris (S Crt) based on its annual parallax. With the unique dual beam system of the VLBI Exploration for Radio A…
Distance to VY Canis Majoris with VERA
Yoon Kyung Choi, Tomoya Hirota, Mareki Honma +33
We report astrometric observations of H2O masers around the red supergiant VY Canis Majoris (VY CMa) carried out with VLBI Exploration of Radio Astrometry (VERA). Based on astromet…