Phenomena of the Quiet Sun with Special Emphasis on the Evolution of Magnetic Fields, Spicules, and Polar Rotation
Phenomena of the Quiet Sun with Special Emphasis on the Evolution of Magnetic Fields, Spicules, and Polar Rotation
批准号:
9320822
负责人:
Harold Zirin
金额:
$19.28万
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1994
资助国家:
美国
项目状态:
已结题
起止时间:
1994-09-01 至 1996-08-31
中文摘要
该提案将为大熊太阳天文台提供一种新的仪器,即谱磁仪,以测量安静的太阳磁场强度以及弱孔隙和“看不见的斑点”。这台仪器还将提供对较弱的太阳场、新出现的通量、极场和其他特征的明确测量。这些pi将研究它们在安静的太阳磁场上的大量数据,以确定它们的形成和演化,并继续它们对x射线亮点的磁特征的联合研究。
英文摘要
Project Summary Zirin/9320822 This proposal will provide a new instrument, the spectro- magnetograph, to Big Bear Solar Observatory to measure the strength of quiet Sun magnetic fields as well as weak pores and "invisible spots." This instrument will also provide a definitive measure of weaker solar fields, emerging flux, the polar fields, and other features. The PIs will study their extensive data on quiet Sun magnetic fields to determine their formation and evolution, and continue their joint studies of the magnetic features responsible for X-ray bright points.
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会议论文
New Indices of Solar Activity and Their Correlation to UARS Measurements: Continuation of the K-Line Interpretive Program
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批准号:9726147
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项目类别:Continuing Grant
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资助金额:$14.15万
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财政年份:1998
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负责人:Harold Zirin
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依托单位:
U.S.-Australia Cooperative Research: A Study of the Polar Magnetic Fields of the Sun
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批准号:9515468
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项目类别:Standard Grant
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资助金额:$2.21万
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财政年份:1996
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负责人:Harold Zirin
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依托单位:
Structure of the Solar Atmosphere
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批准号:9525971
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项目类别:Continuing Grant
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资助金额:$25.34万
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财政年份:1996
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负责人:Harold Zirin
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依托单位:
SunRISE: Establishment of Calcium K-Line and Magnetic Field Indices for the RISE Program and a Comparison of Calcium K-Line and Magnetic Observations
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批准号:9303508
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项目类别:Continuing Grant
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资助金额:$5.8万
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财政年份:1995
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负责人:Harold Zirin
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依托单位:
U.S.-China Cooperative Research (Astronomy) In Solar Physics with the Huairou Solar Observing Station in China
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批准号:9206863
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项目类别:Standard Grant
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资助金额:$4.27万
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财政年份:1992
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负责人:Harold Zirin
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依托单位:
Measurement of Vector Magnetic Fields, Sunsport Motions, and Doppler Fields, and Observations of Micropores
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批准号:9122023
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项目类别:Continuing Grant
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资助金额:$60.91万
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财政年份:1992
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负责人:Harold Zirin
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依托单位:
Eclipse Observations with the Caltech Submillimeter Observatory
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批准号:9015139
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项目类别:Standard Grant
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资助金额:$2.63万
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财政年份:1991
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负责人:Harold Zirin
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依托单位:
Solar Microwave Spectroscopy at Owens Valley During Max '91
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批准号:8919770
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项目类别:Continuing Grant
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资助金额:$36.0万
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财政年份:1990
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负责人:Harold Zirin
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依托单位:
A Program of Solar Microwave Spectroscopy for Max '91
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批准号:8910835
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项目类别:Standard Grant
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资助金额:$10.3万
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财政年份:1989
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负责人:Harold Zirin
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依托单位:
The Evolution of Solar Magnetic Fields
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批准号:8816007
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项目类别:Continuing Grant
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资助金额:$69.67万
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财政年份:1989
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负责人:Harold Zirin
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依托单位:
A Study of Vector Magnetic and Velocity Fields During the Solar Maximum with the Magneto-Optic Filter
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批准号:8912982
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项目类别:Continuing Grant
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资助金额:$9.0万
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财政年份:1989
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负责人:Harold Zirin
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依托单位:
U.S.-China Cooperative Research (Astronomy): Joint Observa- tions of the Long-Term Evolution of Solar Magnetic Fields
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批准号:8814395
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项目类别:Standard Grant
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资助金额:$3.86万
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财政年份:1988
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负责人:Harold Zirin
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依托单位:
WORKSHOP: Third Solar Cycle Workshop Meeting, Sydney Australia
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批准号:8813441
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项目类别:Standard Grant
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资助金额:$1.02万
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财政年份:1988
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负责人:Harold Zirin
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依托单位:
Solar Microwave Spectroscopy at Owens Valley Radio Observatory
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批准号:8702682
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项目类别:Continuing Grant
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资助金额:$30.8万
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财政年份:1987
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负责人:Harold Zirin
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依托单位:
Quiet and Active Sun Studies Using Microwave Spectroscopy
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批准号:8610330
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项目类别:Continuing Grant
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资助金额:$45.9万
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财政年份:1986
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负责人:Harold Zirin
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依托单位:
The Evolution of Solar Magnetic Fields
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批准号:8513577
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项目类别:Continuing Grant
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资助金额:$63.2万
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财政年份:1985
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负责人:Harold Zirin
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依托单位:
Two-Station Studies of Solar Pulsations
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批准号:8320435
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项目类别:Continuing Grant
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资助金额:$17.56万
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财政年份:1984
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负责人:Harold Zirin
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依托单位:
U.S.-Brazil Cooperative Research in Solar Flares
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批准号:8409469
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项目类别:Standard Grant
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资助金额:$1.67万
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财政年份:1984
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负责人:Harold Zirin
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依托单位:
Radio Observations of the Sun at Centimeter and Millimeter Wavelengths
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批准号:8309955
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项目类别:Continuing Grant
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资助金额:$47.3万
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财政年份:1983
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负责人:Harold Zirin
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依托单位:
Solar Research at the Owens Valley Radio Observatory
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批准号:8315217
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项目类别:Continuing Grant
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资助金额:$34.5万
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财政年份:1983
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负责人:Harold Zirin
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依托单位:
海外基金