solar-b 衛星による太陽ジェット現象の観測
DESCRIPTION
SOLAR-B 衛星による太陽ジェット現象の観測. 下条 圭美 国立天文台・野辺山太陽電波観測所. 2005 年春季天文学会年会 B20a 2005/03/28 @ 明星大学. さまざまな波長のジェット. WL Coronal WL Jet> 3 ×R sun H α (~1万度) Spray> 数万 km Surge2×10 4 ~ 2×10 5 km Spicule6×10 3 ~ 1×10 4 km X-ray (>200万度) X-ray Jet5×10 4 ~ 4×10 5 km EUV (数十~100万度) - PowerPoint PPT PresentationTRANSCRIPT
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SOLAR-B2005B20a 2005/03/28 @
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WL Coronal WL Jet> 3 RsunSpray> kmSurge2104 2105 kmSpicule6103 1104 kmX-rayX-ray Jet5104 4105 kmEUVEUV Jet5104 4105 kmMacrospicule4103 2104 kmExplosive Event(1500 km)
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(Yokoyama and Shibata, 1995)
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satellite polarity(Shimojo, et al., 1998)
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(Yokoyama and Shibata, 1995)
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Based on Shibata, 1998, Solar Jet and Coronal Plume, p137)
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/ 10121014 g
(Shimojo & Shibata, 2000, ApJ, 542, 1100)
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3TRACE
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SOHO/CDS2004M09b
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SOLAR-BEIS/XRTDEM/SOLAR-BSOTFG
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MMF[MTK-CDAW04-2 Group1 ]
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JET 2MMF : 0.2 km/s[MTK-CDAW04-2 Group1 ]
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JET 1 & BRIGHTNINGMMF : 0.5 km/s[MTK-CDAW04-2 Group1 ]
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Results Time Evolution of Temperature Map09:09:09UT09:20:37UT09:27:01UT09:30:31UT09:32:35UTSXT ImageTemp. MapBlue con. : 4MKGreen con. : 5MKRed con. : 6MK
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IJet Radiative Cooling Time radConductive Cooling Timecon 6MK, 5 104 km,1 109 cm-3)con Jet radT : Fh : Heating Flux L : :
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IIT : Fh : Heating Flux L : : L
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/ 10121014 g
(Shimojo & Shibata, 2000, ApJ, 542, 1100)
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Reconnection PointFconFentEnthalpy Flux(Fent)Conductive Flux(Fcon)
veva :P : (P=2nkT) :(5/3)mp : k :t :Mass Flux (Sjet)
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/ 10121014 g
(Shimojo & Shibata, 2000, ApJ, 542, 1100)