HelioWebRikkyo University, Japan
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I[Rikkyo University, Japan]
PI["Parent Institutions (0)"]
CI["Child Institutions (0)"]
AW["Affiliated Works (64)"]
CA["Linked Collaborating Authors (25)"]
I== skos:broader ==>PI
CI== skos:broader ==>I
AW== affil ==>I
AW== author ==>CA
click PI "#parent-institutions"
click CI "#child-institutions"
click AW "#affiliated-works"
click CA "#collaborating-authors"
Parent Institutions [?]
Child Institutions [?]
Affiliated Works
sorted by decreasing year, and then by display-name
- A Glimpse of Invisible Cold Ions in the Mid-Night Plasma Sheet: GEOTAIL Observations During Solar Umbra
- In-situ observation of aurora fine structure and simulation of satellite-plasma interaction
- Statistical properties of cold ion populations in the plasma sheet: GEOTAIL observations
- Development Of VUV Detectors For BepiColombo Mission
- Development of Medium Energy Ion Mass Spectrometer for Future Missions in the Inner Magnetosphere of the Earth
- Mercury's Exosphere explored by BepiColombo mission
- Solar neutron events associated with large solar flares in solar cycle 23
- A Portal Service of Earth Observation Data via Google Earth
- Characteristics of black aurora obtained from simultaneous image and particle observations by the REIMEI satellite
- The Japanese satellite mission ERG for Geospace research and applications
- Plasmasphere from the Moon
- Plasmaspheric EUV image seen from the lunar orbit:Result of Extreme Ultraviolet Telescope onboard KAGUYA spacecraft
- The final status of Japanese Venus Climate Orbiter (PLANET-C) in the integration test
- Hard X-ray and microwave sources located around the apex of a solar flare loop
- Structures in the Na airglow images after a bright meteor fireball
- Imaging observation of the Earth's upper atmosphere by Ionosphere, Mesosphere, upper Atmosphere, and Plasmasphere mapping observation (ISS-IMAP) mission
- Radio occultation observation of the solar corona with Venus explorer Akatsuki
- Return to Venus of AKATSUKI, the Japanese Venus Orbiter
- Imaging observation of the mesoscale structures in the Ionosphere, mesosphere, and plasmasphere from the international space station
- North-south asymmetry in emission intensities of geomagnetic conjugate auroras
- Observation of planets by a circumpolar stratospheric telescope
- Return to Venus of Japanese Venus Orbiter AKATSUKI
- Examination of Japanese Project to Study Martian Atmospheric Escape
- Preliminary results of the imaging observation of the MTI region by Ionosphere, Mesosphere, Upper Atmosphere, and Plasmasphere Mapping Mission on the International Space Station
- Thermospheric vertical wind and temperature observed by a Fabry-Perot imager
- Development of the Circumpolar Stratospheric Telescope FUJIN for Observations of Planets
- Io's volcanic influence on the Io plasma torus: HISAKI observation in 2015
- The result of Venus Orbit Insertion of Akatsuki on December 7<SUP>th</SUP>, 2015
- Attempt to the detection of small wildfire by the uncooled micro bolometer camera onboard 50 kg class satellite
- Feasibility studies for the detection of atomic oxygen exospheres of terrestrial planets in the habitable zone of a low-temperature star with a UV space telescope
- Laboratory Studies on Multi-Band Imaging of Hydrous Mineral Distribution by Hayabusa2/ONC-T
- Estimation of precipitating energy of proton aurora at geomagnetic conjugate points
- Study on the thermal structure of the Venusian polar atmosphere
- A first look at Bennu and Ryugu for signatures of formation in the arrangements of its surface features
- Brightness and Color Variations on the Surface of 162173 Ryugu: Space Weathering, Thermal Fatigue and Mass Movement
- Characteristics of spatial distribution of boulders on Ryugu
- Clustering analysis of visible spectra of asteroid Ryugu
- Comparison of Color Maps of Asteroids Ryugu and Bennu from the Approach Phase of Hayabusa2 and OSIRIS-REx missions
- Distribution and morphology of craters on asteroid Ryugu
- Geology on asteroid Ryugu revealed by Hayabusa2 visible multi-band imaging observations
- Global distribution of lineaments on Ryugu
- Hydrogen Lyman Alpha Imaging Camera onboard PROCYON
- Local Thermal Properties of Asteroid Ryugu observed with Thermal Infrared Imager onboard Hayabusa2
- Optimization of the hydrogen absorption cell dedicated to small satellite missions.
- Photometric Correction of Ryugu Multiband Visible Image Data
- Preliminary geomorphological map of asteroid Ryugu
- Surface grain sizes of the touch down sites revealed by proximity imaging by Hayabusa2
- The distribution of crater morphologies across Ryugu: Implications for seismic shaking
- Thermo-physical properties of asteroid 162173 Ryugu by TIR on Hayabusa2
- Visible Spectrophotometry of 162173 Ryugu
- We performed crater size-frequency measurement on Ryugu using high-resolution images obtained by Hayabusa2. Using Ryugu cratering chronology model, the surface age of Ryugu was estimated to be 0.1 to 1 billion years from the density of craters larger than 100 m in diameter.
- Artificial impact crater formed by Hayabusa2 small carry-on impactor on the surface of asteroid Ryugu
- The Evolution of Asteroid Ryugu Revealed by Hayabusa2 and Implications for Sample Analyses
- UVSPEX onboard WSO-UV for characterization of Earth-like exoplanets by exosphere observation
- New Methods for Solar Hard X-ray Imaging Analysis with the FOXSI Sounding Rocket Experiment
- SIHLA , a Mission of Opportunity to L1 to Map H Lyman Alpha Emissions from the Heliopause, the Interplanetary Medium, the Earth's Geocorona and Comets
- The FOXSI-4 Sounding Rocket: High Resolution Focused X-ray Observations of the Sun
- Hard X-ray upper limits of the quiet Sun with new FOXSI observations
- The FOXSI-4 Sounding Rocket: High Resolution Focused X-ray Observations of the Sun
- Dynamics of the polar mesopause region inferred by the 12 years of OH airglow observation at Syowa Station, Antarctic
- He+ emission in Earth's plasmasphere observed by EUV telescope onboard nano-spacecraft.
- Neutral Helium Emission in Interplanetary Space from the Earth's Exosphere by the Hisaki Satellite
- Plasmasphere formation at terrestrial rocky exoplanets around M-Dwarf stars and its detectability: Possible evidence for the intrinsic magnetic field and thick atmosphere
- Study of Atmospheric Ion Escape from Exoplanet TOI-700 d
Linked Collaborating Authors [?]
- Atsushi Yamazaki
- Aya Nakayama
- Dimitra Koutroumpa
- F. Tsuchiya
- Go Murakami
- Hiroyuki Shinagawa
- J. Martinez Oliveros
- Jessie Duncan
- K. Keika
- K. Seki
- Kazuhiro Yamamoto
- Kazuo Yoshioka
- M. C. Nolan
- M. Pajola
- Masataka Shimojo
- Naoki Terada
- P. S. Athiray
- Ryodo Hemmi
- Ryoya Sakata
- Shotaro Sakai
- Takanori Nishiyama
- Takeshi Imamura
- Takeshi Sakanoi
- Tomoki Kimura
- Yasumasa Kasaba