Search Results - "Ohtsuki, Shoko"
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Initial performance of the radio occultation experiment in the Venus orbiter mission Akatsuki
Published in Earth, planets, and space (03-10-2017)“…After the arrival of Akatsuki spacecraft of Japan Aerospace Exploration Agency at Venus in December 2015, the radio occultation experiment, termed RS (Radio…”
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Ultraviolet imager on Venus orbiter Akatsuki and its initial results
Published in Earth, planets, and space (12-02-2018)“…The ultraviolet imager (UVI) has been developed for the Akatsuki spacecraft (Venus Climate Orbiter mission). The UVI takes ultraviolet (UV) images of the solar…”
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Venus looks different from day to night across wavelengths: morphology from Akatsuki multispectral images
Published in Earth, planets, and space (12-02-2018)“…Since insertion into orbit on December 7, 2015, the Akatsuki orbiter has returned global images of Venus from its four imaging cameras at eleven discrete…”
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Performance of Akatsuki/IR2 in Venus orbit: the first year
Published in Earth, planets, and space (03-11-2017)“…The first year (December 2015 to November 2016) of IR2 after Akatsuki’s successful insertion to an elongated elliptical orbit around Venus is reported with…”
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Overview of Akatsuki data products: definition of data levels, method and accuracy of geometric correction
Published in Earth, planets, and space (12-12-2017)“…We provide an overview of data products from observations by the Japanese Venus Climate Orbiter, Akatsuki, and describe the definition and content of each…”
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Initial products of Akatsuki 1-μm camera
Published in Earth, planets, and space (11-01-2018)“…The status and initial products of the 1-μm camera onboard the Akatsuki mission to Venus are presented. After the successful retrial of Venus’ orbit insertion…”
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Absolute calibration of brightness temperature of the Venus disk observed by the Longwave Infrared Camera onboard Akatsuki
Published in Earth, planets, and space (06-10-2017)“…The Venus Climate Orbiter Akatsuki arrived at Venus in December 2015, and the Longwave Infrared Camera (LIR) onboard the spacecraft started making…”
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Venus’ clouds as inferred from the phase curves acquired by IR1 and IR2 on board Akatsuki
Published in Icarus (New York, N.Y. 1962) (01-03-2015)“…•Venus’ phase curves acquired by IR1 and IR2 on board Akatsuki are presented.•Enhanced visibility of large cloud particles is found to be consistent with the…”
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Initiation of a lightning search using the lightning and airglow camera onboard the Venus orbiter Akatsuki
Published in Earth, planets, and space (25-05-2018)“…The existence of lightning discharges in the Venus atmosphere has been controversial for more than 30 years, with many positive and negative reports published…”
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Return to Venus of the Japanese Venus Climate Orbiter AKATSUKI
Published in Acta astronautica (01-01-2014)“…Japanese Venus Climate Orbiter/AKATSUKI was proposed in 2001 with strong support by international Venus science community and approved as an ISAS (The…”
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Overview of Venus orbiter, Akatsuki
Published in Earth, planets, and space (01-01-2011)“…The Akatsuki spacecraft of Japan was launched on May 21, 2010. The spacecraft planned to enter a Venus-encircling near-equatorial orbit in December 7, 2010;…”
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Topographical and Local Time Dependence of Large Stationary Gravity Waves Observed at the Cloud Top of Venus
Published in Geophysical research letters (28-12-2017)“…The existence of large stationary gravity waves was discovered during Akatsuki's first observation sequence in 2015. In this study, the further detection of…”
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AKATSUKI returns to Venus
Published in Earth, planets, and space (06-05-2016)“…AKATSUKI is the Japanese Venus Climate Orbiter that was designed to investigate the climate system of Venus. The orbiter was launched on May 21, 2010, and it…”
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Cloud top structure of Venus revealed by Subaru/COMICS mid-infrared images
Published in Icarus (New York, N.Y. 1962) (01-11-2014)“…•Cloud top structure of Venus was investigated from the Subaru/COMICS mid-IR images.•The rotations of the polar features in the two hemispheres are apparently…”
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Latitudinal distribution of HDO abundance above Venus’ clouds by ground-based 2.3 μm spectroscopy
Published in Icarus (New York, N.Y. 1962) (01-02-2012)“…► We measured HDO mixing ratios above the Venus dayside clouds. ► The hemispherical average found is 0.22 ± 0.03 ppm at 62–67 km. ► No clearly defined…”
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Science requirements and description of the 1 εm camera onboard the Akatsuki Venus Orbiter
Published in Earth, planets, and space (01-06-2011)Get full text
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Science requirements and description of the 1 μm camera onboard the Akatsuki Venus Orbiter
Published in Earth, planets, and space (01-01-2011)“…The 1 εm camera onboard the Japanese Venus Mission/Akatsuki scheduled to arrive at Venus in 2015 or 2016 is described. In addition to its scientific goals, the…”
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Science requirements and description of the 1 [epsilon]m camera onboard the Akatsuki Venus Orbiter
Published in Earth, planets, and space (01-09-2011)“…The 1 [straight epsilon]m camera onboard the Japanese Venus Mission/Akatsuki scheduled to arrive at Venus in 2015 or 2016 is described. In addition to its…”
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Return to Venus of the Japanese Venus Climate Orbiter AKATSUKI
Published 27-09-2017“…Acta Astronautica 93 (2014), pp. 384-389 Japanese Venus Climate Orbiter/AKATSUKI was proposed in 2001 with strong support by international Venus science…”
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