This collage summarizes the research. Using the Okayama 188-cm Reflector Telescope and the observational instrument MuSCAT (See real photo on the bottom left.), researchers succeeded in observing the extrasolar planet K2-3d, which is about the same size and temperature as the Earth, pass in front of its host star blocking some of the light coming from the star (See artistic visualization at the top.), making it appear to dim (See real data on the bottom right.).Artist's rendition of the gravitational wave detector KAGRAArtist's impression of the infrared astrometric satellite, Small-JASMINE188-cm Reflector Telescope Moon, Five Planets, and Subaru TelescopeMaunakea Telescopes and TMT

It is possible to see entirely different universes when we look at our Universe in different wavelengths. The Universe observed in optical and infrared wavelength looks just as it does when you see it with your own eyes. Instead of eyes, we use large ground-based telescopes such as the Okayama 188-cm Telescope and the 8-m Subaru Telescope, which have thousands to millions of times greater visual power than eyes, in order to investigate the Universe to answer many unsolved questions. What structure does our Universe have? When was it born? How were planets and stars born? When and how did life appear in the Universe? We would like to answer these fundamental questions thorough our various scientific research. We are also working as liaison for different projects, the promotion of exploratory projects, public outreach, and education for graduate students.



December 6, 2016 Update

NEWS

November 4, 2016
“Subaru Users’ Meeting FY2016” web site open![NEW]Doticon_wht_Url.png
November 2, 2016
New slideshow in top page appear![NEW]
October 7, 2016
“Subaru Users’ Meeting FY2016” will be held!(Jan 10-12, 2017)[NEW]
September 12, 2016
"The 6th Subaru International Conference in Hiroshima” (Nov 28 - Dec 02, 2016)[NEW]Doticon_wht_Url.png
July 4, 2016
"Okayama Users’ Meeting FY2016” will be held. September 7-8Doticon_wht_Url.png
May 16, 2016
“ULTIMATE-Subaru Science Workshop 2016” will be held. June 16-17.Doticon_wht_Url.png
April 6, 2016
Cherry Blossom Viewing “Ohana-mi” March 31Doticon_wht_Url.png
April 1, 2016
New slideshow in top page appear!
March 15, 2016
March 22 "Workshop on Galactic archaeology - Asteroseismology”Doticon_wht_Url.png
March 14, 2016
Update information about seminarDoticon_wht_Url.png
February 1, 2016
March 7-9 "From Stellar Evolution to Galaxy Formation” will be held!Doticon_wht_Url.png
December 22, 2015
Annual Division Meeting “DAI-Happyoukai"Doticon_wht_Url.png
November 9, 2015
“Subaru Users’ Meeting FY2015” will be held!Doticon_wht_Url.png
November 9, 2015
“Japanese TESS Science Workshop"Doticon_wht_Url.png
October 15, 2015
“Astronomy with Near-Infrared Hight Resolution Spectroscopy” will be held.Doticon_wht_Url.png
October 9, 2015
"MITAKA Open House Day 2015” will be held!Doticon_wht_Url.png
Pre-open day: October 23, Open day: October 24
July 1, 2015
New slideshow in top page appear!
April 22, 2015
Update information about seminarDoticon_wht_Url.png
April 16, 2015
Report from the Subaru Telescope for External Review (FY2009 - FY2013)Doticon_wht_Url.png
April 2, 2015
Cherry Blossom Viewing “Ohana-mi”Doticon_wht_Url.png
March 31, 2015
Update information about memberDoticon_wht_Url.png
March 17, 2015
Update information about seminarDoticon_wht_Url.png
March 12, 2015
The homepage has been redesigned

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Extrasolar Planet Detection Project Office

Looking for Other Jupiters, Other Earths, and Other Life Out There

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Gravitational Wave Project Office

Gravitational Wave Telescope will Reveal New Aspects of the Universe

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JASMINE Project Office               

Drawing a Detailed Map of the Milky Way at Infrared Wavelenths Using an Astrometry Satellite

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Okayama Astrophysical Observatory

Our 188-cm Telescope is the Symbol of Optical-Infrared Observation in Japan

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Subaru Telescope

Subaru Telescope’s Suite of Optical and Infrared Instruments Continually Enriches Our Knowledge of the Universe

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TMT-J Project Office

Constructing a 30m-Class Optical-Infrared Telescope for the 2020s

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