SunRISE: Establishment of Calcium K-Line and Magnetic Field Indices for the RISE Program and a Comparison of Calcium K-Line and Magnetic Observations
SunRISE: Establishment of Calcium K-Line and Magnetic Field Indices for the RISE Program and a Comparison of Calcium K-Line and Magnetic Observations
批准号:
9303508
负责人:
Harold Zirin
金额:
$5.8万
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1995
资助国家:
美国
项目状态:
已结题
起止时间:
1995-05-15 至 1998-04-30
中文摘要
pi将在CaII k线上测量太阳的过剩亮度,将麦克马斯-赫尔伯特从1944年到1979年以及大熊从1979年到1987年的测量序列进行更新。CaII指数是衡量太阳活动水平、太阳紫外线辐射和太阳过量常数辐射的重要指标。因此,它在SunRISE计划中起着基本的作用。本项目的测量将分别评估来自高活性区域、正常斑块和色球网络的辐射,所有这些都被认为与紫外线发射源有关
英文摘要
The PIs will measure the excess brightness of the Sun in the CaII K-line, bringing up to date the sequence of measurements obtained at McMath-Hulbert from 1944-1979, and at Big Bear from 1979-1987. The CaII index is an important measure of the level of solar activity, solar ultraviolet emission, and excess solar constant emission. As such, it plays a basic role in the SunRISE program. The measurements in this project will separately evaluate the emission from highly active regions, normal plages, and the chromospheric network, all of which are known to be associated with sources of ultraviolet emission.***
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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:
Phenomena of the Quiet Sun with Special Emphasis on the Evolution of Magnetic Fields, Spicules, and Polar Rotation
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批准号:9320822
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项目类别:Continuing Grant
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资助金额:$19.28万
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财政年份:1994
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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:
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 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:
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