RUI: Coronal Heating Studies at the 1998 Total Solar Eclipse
RUI: Coronal Heating Studies at the 1998 Total Solar Eclipse
批准号:
9707907
负责人:
Jay Pasachoff
金额:
$5.73万
依托单位:
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1997
资助国家:
美国
项目状态:
已结题
起止时间:
1997-08-01 至 1998-07-31
中文摘要
这个RUI项目将通过绘制日冕温度和研究日冕环在日食低背景情况下的振荡频谱来研究日冕加热问题的各个方面。观测提供了对提出的机制的测试,以解释通过弱压缩磁流体动力波加热太阳日冕。由于太阳活动周期的上升阶段,1998年2月26日的日全食将提供更多和更亮的环。这些新的观测结果将大大改进以前发表的结果,并区分驻波和传播波。
英文摘要
This RUI project will investigate aspects of the coronal heating problem through mapping temperature of the solar corona and studying the oscillation spectrum of coronal loops during the low-background circumstances of an eclipse. Observations provide tests of proposed mechanisms to explain the heating of the solar corona via weakly compressive magnetohydrodynamic waves. The 26 February 1998 total solar eclipse will provide more and brighter loops because of the rising phase of the solar activity cycle. These new observations will greatly improve previously published results, as well as distinguish between standing and propagating waves.
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财政年份:2000
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财政年份:1998
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Improving Solar Physics Content In Astronomy Courses
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资助金额:$1.87万
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财政年份:1993
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依托单位:
RUI: Coronal Heating Studies at the 1994 Eclipse
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财政年份:1992
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负责人:Jay Pasachoff
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依托单位:
Coronal Temperature and Spicular Density Studies at the 1991 Eclipse
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批准号:9014889
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项目类别:Standard Grant
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资助金额:$1.2万
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财政年份:1991
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负责人:Jay Pasachoff
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依托单位:
RUI: Coronal Heating Studies at the 1991 Eclipse
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项目类别:Continuing Grant
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资助金额:$4.0万
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财政年份:1990
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负责人:Jay Pasachoff
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依托单位:
Adding Eclipse Studies to Undergraduate Solar Astronomy Courses
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资助金额:$1.14万
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财政年份:1990
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依托单位:
Support for IAU Colloquium on the Teaching of Astronomy
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项目类别:Standard Grant
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资助金额:$1.4万
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财政年份:1988
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负责人:Jay Pasachoff
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依托单位:
Acquisition of Computer and Other Equipment For Analyzing The Solar Corona and Prominences
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批准号:8304403
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项目类别:Standard Grant
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资助金额:$1.96万
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财政年份:1983
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负责人:Jay Pasachoff
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依托单位:
Acquisition of Solar Instrumentation For Eclipse Studies of Coronal Heating
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批准号:8114631
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项目类别:Standard Grant
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资助金额:$0.83万
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财政年份:1982
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负责人:Jay Pasachoff
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依托单位:
Coronal Oscillations at the 1980 Solar Eclipse and Coronal Heating
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批准号:7922104
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项目类别:Standard Grant
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资助金额:$1.44万
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财政年份:1979
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负责人:Jay Pasachoff
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依托单位:
Acquisition of Equipment For Eclipse Studies of Coronal Oscillations and Coronal Heating
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批准号:7922926
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项目类别:Standard Grant
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资助金额:$2.5万
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财政年份:1979
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负责人:Jay Pasachoff
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依托单位:
Silicon Vidicon Observation of the 1973 Total Solar Eclipse In the Infrared Spectrum of the Corona
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批准号:7423531
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项目类别:Standard Grant
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资助金额:$0.6万
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财政年份:1975
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负责人:Jay Pasachoff
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依托单位:
Instructional Scientific Equipment Program
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批准号:7511548
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项目类别:Standard Grant
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资助金额:$0.74万
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财政年份:1975
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负责人:Jay Pasachoff
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依托单位:
海外基金