Utilization of the elements of the space environment, such as microgravity, vacuum, radiation, all-sky view, and peculiar atmosphere, will realize humanity's dreams in both science and technology.
For the first time in the world, the satellite observed the whole sky in infrared and provided us with a variety of new discoveries including infrared galaxies and clues to the formation of the planet system.
TESSは2年間にわたって全天を26度に分けて、24度ごとに96度ずつ調査します。
TESS will survey the entire sky over the course of two years by breaking it up into 26 different sectors, each 24 degrees by 96 degrees across, and will stare at each sector for at least 27 days.
Since we gradually narrowed the solar-avoidance angle setting after the first-light retrieval, the width of the unobserved region decreased from 50 deg. to 10 deg., eventually accomplishing 96% of all-sky coverage ratio.
All Sky Automated Survey for SuperNovae(ASAS-SN) detected a superluminous supernova, named ASASSN-15lh(also designated SN 2015L) in 2015.
軌道面は1年の周期で少しずつ地軸に対して回転するので、望遠鏡は半年で全天を見ることができます。
Since the orbital plane shifts little by little to circle the earth axis over a period of one year, the telescope can watch the whole sky in a half-year.
The new system consists of two lines of measurements: real-time data and analysis by capturing and processing all-sky images with a high-resolution camera with a wide field of view, and a zenital radiometer to calculate real-time aerosol optical depth AOD.
The far-infrared all-sky images widely used so far by astronomers has been those created from the observation data of IRAS Infrared Astronomical Satellite, which was launched jointly by the United States, the United Kingdom and the Netherlands in 1983.
After a Erlang Mountain Tunnel, I feel that if they have entered another world, and clearly felt that the whole sky are not the same, and the sky bluer, clouds whiter, much of the mountains are hidden in the clouds, the only shows a small cusp.
At the end of June 2018, however, it started a dramatic increase in its brightness again. In July, it reached twice the brightness of the Crab Nebula, and thus became the second brightest X-ray object next to Scorpius X-1 in the whole sky.
A full-fledged infrared astronomical satellite launched by Japan, the infrared astronomical satellite AKARI was sent into orbit on February 22, 2006, and completed detailed observation of more than 99% of the entire sky in the far infrared by August 26, 2007.
Tired, find a river bank while sitting back to back, blowing the whistle composing, listening to the sound of running water creek brawl, watching the sun fell from the sky a little hill behind the mirrored photo of Hongyun light the whole sky.
Is not the sea, gently lying between two mountains, but I felt the whole heaven and earth are on the inside of; two sea is not deep, the bottom seemed within reach, but I feel all melt into a full-time.
Special days in Xinjiang, strange, I do not know too much too flat due to reasons or other reasons, the middle of the blue sky to the horizon, I slowly began to gray and then become dark, and very few clouds(the first day of the sky there is no to see a trace of clouds), so that the whole sky like a big lid cover in an oasis in the Gobi.
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