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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Journal ArticleDOI
Observations of Turbulent Magnetic Reconnection within a Solar Current Sheet
TL;DR: In this paper, the authors present observations of a super-hot current sheet during the SOL2017-09-10T X8.2-class solar flare that display the fragmented and turbulent nature of magnetic reconnection.
Journal ArticleDOI
Observations and nonlinear force-free field modeling of active region 10953
Yingna Su,Yingna Su,Adriaan van Ballegooijen,Bruce W. Lites,Edward E. DeLuca,Leon Golub,P. C. Grigis,Guangli Huang,Haisheng Ji +8 more
TL;DR: In this article, a series of nonlinear force-free field (NLFFF) models are constructed using the flux-rope insertion method, and the axial flux of the flux rope in the best-fit models is ( 7 +/- 2) x 10(20) Mx.
Journal ArticleDOI
Turbulent Magnetic Fields in the Quiet Sun: Implications of Hinode Observations and Small-Scale Dynamo Simulations
TL;DR: In this paper, the authors employ fractal self-similar geometry of the turbulent solar magnetic field to derive two estimates (numerical and observational) of the true mean vertical unsigned flux density.
Journal ArticleDOI
Inversion of the radiative transfer equation for polarized light
TL;DR: In this paper, the authors revisited the foundations of inversion techniques with an emphasis on making explicit the many assumptions underlying each of them, including the physics assumed to prevail both on the formation of the spectral line Stokes profiles and on their detection with the instrument.
Journal ArticleDOI
Persistent Horizontal Flows and Magnetic Support of Vertical Threads in a Quiescent Prominence
TL;DR: In this article, the same authors found a pattern of persistent horizontal flows of Hα-emitting plasma in quiescent prominences, where the flows either moved across vertical threads or lifted them up, while in the lower altitudes they often formed bright blobs of plasma and shed them.
References
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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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