Journal ArticleDOI
The Hinode(Solar-B)Mission: An Overview
Takeo Kosugi,K. Matsuzaki,Taro Sakao,Toshifumi Shimizu,Y. Sone,Sumitaka Tachikawa,Tatsuaki Hashimoto,Kenji Minesugi,Akira Ohnishi,T. Yamada,Saku Tsuneta,Hirohisa Hara,Kiyoshi Ichimoto,Yoshinori Suematsu,Masumi Shimojo,Takashi Watanabe,Shigenobu Shimada,John M. Davis,L. D. Hill,J. K. Owens,A. M. Title,J. L. Culhane,Louise K. Harra,George A. Doschek,Leon Golub +24 more
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TLDR
The Hinode satellite as discussed by the authors is the successor to the Yohkoh mission, which aims to understand how magnetic energy gets transferred from the photosphere to the upper atmosphere and results in explosive energy releases.Abstract:
The Hinode satellite (formerly Solar-B) of the Japan Aerospace Exploration Agency’s Institute of Space and Astronautical Science (ISAS/JAXA) was successfully launched in September 2006. As the successor to the Yohkoh mission, it aims to understand how magnetic energy gets transferred from the photosphere to the upper atmosphere and results in explosive energy releases. Hinode is an observatory style mission, with all the instruments being designed and built to work together to address the science aims. There are three instruments onboard: the Solar Optical Telescope (SOT), the EUV Imaging Spectrometer (EIS), and the X-Ray Telescope (XRT). This paper provides an overview of the mission, detailing the satellite, the scientific payload, and operations. It will conclude with discussions on how the international science community can participate in the analysis of the mission data.read more
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Vortex flow properties in simulations of solar plage region: Evidence for their role in chromospheric heating
TL;DR: In this paper, the physical properties of small-scale vortices inside magnetic flux tubes using numerical simulations, and whether they contribute to heating the chromosphere in a plage region were investigated.
Journal ArticleDOI
The Structure and Dynamics of the Quiet Corona from Observations with the Extreme Ultraviolet Imaging Spectrometer on Hinode
Kenneth P. Dere,George A. Doschek,John T. Mariska,Viggo Hansteen,Louise K. Harra,K. Matsuzaki,Roger J. Thomas +6 more
TL;DR: In this article, the Hinode mission was used to provide an observational basis for understanding the heating and acceleration of coronal plasmas, and the results of these observations are presented and discussed.
Journal ArticleDOI
Power Spectra of Velocities and Magnetic Fields on the Solar Surface and their Dependence on the Unsigned Magnetic Flux Density
TL;DR: In this article, the authors performed power spectral analysis of surface temperatures, velocities, and magnetic fields using spectropolarimetric data taken with the Hinode Solar Optical Telescope.
Journal ArticleDOI
Rapid Enhancement of Sheared Evershed Flow Along the Neutral Line Associated with an X6.5 Flare Observed by Hinode
TL;DR: In this paper, G-band and Ca-II H observations of NOAA AR 10930 obtained by Hinode/SOT on 2006 December 6 covering an X6.5 flare were used to confirm the rapid decay of outer penumbrae and darkening of the central structure near the flaring neutral line, and unambiguously detect for the first time the enhancement of the sheared Evershed flow (average horizontal flow speed increased from 330 ± 3.1 to 403 ± 4.6
Journal ArticleDOI
EUV Emission and Scattered Light Diagnostics of Equatorial Coronal Holes as Seen by Hinode/EIS
Carolyn Wendeln,Enrico Landi +1 more
TL;DR: In this article, the authors investigated the influence of instrument-scattered light on observations of equatorial coronal holes made by the Hinode/EIS spectrometer in two different phases of the solar cycle.
References
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Journal ArticleDOI
A loop-top hard X-ray source in a compact solar flare as evidence for magnetic reconnection
TL;DR: In this paper, the authors identify the reconnection region as the site of particle acceleration, suggesting that the basic physics of the magnetic reconnection process may be common to both types of flares.
Journal ArticleDOI
Sigmoidal morphology and eruptive solar activity
TL;DR: In this paper, the authors studied the Yohkoh Soft X-Ray Telescope video movie for 1993 and 1997 and found that regions are significantly more likely to be eruptive if they are either sigmoidal or large.
Journal ArticleDOI
Hot-Plasma Ejections Associated with Compact-Loop Solar Flares
Kazunari Shibata,Satoshi Masuda,Masumi Shimojo,Hirohisa Hara,Takaaki Yokoyama,Saku Tsuneta,Takeo Kosugi,Y. Ogawara +7 more
TL;DR: In this article, the authors search for plasma ejections in eight impulsive compact-loop flares near the limb, which are selected in an unbiased manner and include also the Masuda flare, 1992 January 13 flare.
Journal ArticleDOI
Statistical Study of Solar X-Ray Jets Observed with the YOHKOH Soft X-Ray Telescope
TL;DR: In this article, a statistical study of 100 X-ray jets, found from the database of full Sun images taken with the Soft X-Ray Telescope (SXT) aboard Yohkoh during the period between November 1991 and April 1992, was conducted.
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