Hinode EUV Imaging Spectrometer Observations of Solar Active Region Dynamics

Mariska John T.; Warren Harry P.; Ugarte-Urra Ignacio; Brooks David H.; Williams David R.; Hara Hirohisa

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Hinode EUV Imaging Spectrometer Observations of Solar Active Region Dynamics

机译：Hinode EUV成像光谱仪对太阳活动区动力学的观察

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TheEUVImagingSpectrometer(EIS)ontheHinodesatelliteiscapableofmeasuringemissionlinecenterpositionsforGaussianlineprofilestoafractionofaspectralpixel,resultinginrelativesolarDoppler-shiftmeasurementswithanaccuracyofalessthanakms$$^{-1}$$forstronglines.Weshowanexampleoftheapplicationofthatcapabilitytoanactiveregionsit-and-stareobservationinwhichtheEISslitisplacedatonelocationontheSunandmanyexposuresaretakenwhilethespacecrafttrackingkeepsthesamesolarlocationwithintheslit.Fortheactiveregionexamined(NOAA10930),wefindthatsignificantintensityandDoppler-shiftfluctuationsasafunctionoftimearepresentatanumberoflocations.Thesefluctuationsappeartobesimilartothoseobservedinhigh-temperatureemissionlineswithotherspace-bornespectroscopicinstruments.Withitsincreasedsensitivityoverearlierspectrometersanditsabilitytoimagemanyemissionlinessimultaneously,EISshouldprovidesignificantnewconstraintsonDoppler-shiftoscillationsinthecorona.

机译：TheEUVImagingSpectrometer（EIS）ontheHinodesatelliteiscapableofmeasuringemissionlinecenterpositionsforGaussianlineprofilestoafractionofaspectralpixel，resultinginrelativesolarDoppler-shiftmeasurementswithanaccuracyofalessthanakms $$ ^ { - 1} $$ forstronglines.Weshowanexampleoftheapplicationofthatcapabilitytoanactiveregionsit和 - stareobservationinwhichtheEISslitisplacedatonelocationontheSunandmanyexposuresaretakenwhilethespacecrafttrackingkeepsthesamesolarlocationwithintheslit.Fortheactiveregionexamined（NOAA10930），wefindthatsignificantintensityandDoppler-shiftfluctuationsasafunctionoftimearepresentatanumberoflocations.Thesefluctuationsappeartobesimilartothoseobservedinhigh-temperatureemissionlineswithotherspace-bornespectroscopicinstruments.Withitsincreasedsensitivityoverearlierspectrometersanditsabilitytoimagemanyemissionlinessimultaneously，EISshouldprovidesignificantnewconstraintsonDoppler-shiftoscillationsinthecorona。

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《PASJ: Publications of the Astronomical Society of Japan》 |2007年第sp3期|共页
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Mariska John T.; Warren Harry P.; Ugarte-Urra Ignacio; Brooks David H.; Williams David R.; Hara Hirohisa;
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1. Hinode EUV Imaging Spectrometer observations of solar active region dynamics [J] . Mariska JT, Warren HP, Ugarte-Urra I, PASJ: Publications of the Astronomical Society of Japan . 2007,第sp3期

机译：Hinode EUV成像光谱仪对太阳活动区域动力学的观察
2. Flows And Nonthermal Velocities In Solar Active Regions Observedwith The Euv Imaging Spectrometer On Hinode: A Tracer Of Active region Sources Of Heliospheric Magnetic Fields? [J] . G. A. Doschek, H. P. Warren, J. T. Mariska, The Astrophysical journal . 2008,第2期

机译：用Hinode上的Euv成像光谱仪观察太阳活动区域中的流动和非热速度：日光层磁场活动区域源的示踪剂？
3. Flows and Nonthermal Velocities in Solar Active Regions Observed with the EUV Imaging Spectrometer on Hinode: A Tracer of Active Region Sources of Heliospheric Magnetic Fields? [J] . G. A. Doschek1, H. P. Warren1, J. T. Mariska1, The Astrophysical journal . 2008,第2期

机译：用Hinode上的EUV成像光谱仪观察太阳活动区中的流量和非热速度：日光层磁场活动区源的示踪剂？
4. SDO/AIA and Hinode/EIS observations of interaction between an EUV wave and active region loops [C] . Liheng Yang, Jun Zhang, Ting Li, International Astronomical Union. . 2013

机译：SDO / AIA和Hinode / EIS对EUV波和有源区之间的相互作用观察
5. The solar transition region: High resolution FUV-EUV imaging and modeling of unresolved coronal funnels as observed with the multi-spectral solar telescope array II: MSSTA II, the second flight. [D] . Martinez-Galarce, Dennis Stanley. 2000

机译：太阳过渡区：高分辨率FUV-EUV成像和未解析的日冕漏斗建模，这是通过多光谱太阳望远镜阵列II：MSSTA II进行的第二次飞行。
6. Data-driven magnetohydrodynamic modelling of a flux-emerging active region leading to solar eruption [O] . Chaowei Jiang, S. T. Wu, Xuesheng Feng, -1

机译：数据驱动的导致太阳喷发的助熔剂活性区域的磁流体动力学模型
7. Hinode EUV Imaging Spectrometer Observations of Solar Active Region Dynamics [O] . Mariska, John T., Warren, Harry P., Ugarte-Urra, Ignacio, 2007

机译：Hinode EUV成像光谱仪对太阳活动区域的观测动力学
8. Multiple Component Outflows in an Active Region Observed with the EUV Imaging Spectrometer on Hinode [R] . Bryans, P., Young, P. R., Doschek, G. A. 2010

机译：使用Hinode上的EUV成像光谱仪观察活动区域中的多个组件流出量

Hinode EUV Imaging Spectrometer Observations of Solar Active Region Dynamics

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