POLAR investigation of the Sun-POLARIS

被引：18

作者：

Appourchaux, T. ^{[1
]}

Liewer, P. ^{[2
]}

Watt, M. ^{[3
]}

Alexander, D. ^{[4
]}

Andretta, V. ^{[5
]}

Auchere, F. ^{[1
]}

D'Arrigo, P. ^{[3
]}

Ayon, J. ^{[2
]}

Corbard, T. ^{[6
]}

Fineschi, S. ^{[5
]}

Finsterle, W. ^{[7
]}

Floyd, L. ^{[8
]}

Garbe, G. ^{[9
]}

Gizon, L. ^{[10
]}

Hassler, D. ^{[11
]}

Harra, L. ^{[23
]}

Kosovichev, A. ^{[12
]}

Leibacher, J. ^{[1
,13
]}

Leipold, M. ^{[14
]}

Murphy, N. ^{[2
]}

Maksimovic, M. ^{[15
]}

Martinez-Pillet, V. ^{[16
]}

Matthews, B. S. A. ^{[23
]}

Mewaldt, R.

Moses, D. ^{[17
]}

Newmark, J. ^{[17
]}

Regnier, S. ^{[22
]}

Schmutz, W. ^{[7
]}

Socker, D. ^{[17
]}

Spadaro, D. ^{[18
]}

Stuttard, M. ^{[3
]}

Trosseille, C. ^{[1
]}

Ulrich, R. ^{[19
]}

Velli, M. ^{[2
]}

Vourlidas, A. ^{[17
]}

Wimmer-Schweingruber, C. R. ^{[20
]}

Zurbuchen, T. ^{[21
]}

机构：

[1] Inst Astrophys Spatiale, Orsay, France

[2] CALTECH, Jet Prop Lab, Pasadena, CA USA

[3] EADS Astrium, Stevenage, Herts, England

[4] Rice Univ, Houston, TX USA

[5] Osserv Astron Capodimonte, INAF, I-80131 Naples, Italy

[6] Observ Cote Azur, F-06003 Nice, France

[7] PMOD WRC, Davos, Switzerland

[8] Interferometrics Inc, Herndon, VA USA

[9] Natl Space Sci & Technol Ctr, Huntsville, AL USA

[10] Max Planck Inst Sonnensyst Forsch, D-37191 Katlenburg Lindau, Germany

[11] SW Res Inst, Boulder, CO USA

[12] Stanford Univ, Stanford, CA 94305 USA

[13] Natl Opt Astron Observ, Natl Solar Observ, Tucson, AZ 85726 USA

[14] Kayser Threde GmbH, Munich, Germany

[15] Observ Paris, Meudon, France

[16] Inst Astrofis Canarias, E-38200 San Cristobal la Laguna, Spain

[17] USN, Res Lab, Washington, DC 20375 USA

[18] Osserv Astrofis Catania, INAF, I-95125 Catania, Italy

[19] Univ Calif Los Angeles, Los Angeles, CA USA

[20] Univ Kiel, Kiel, Germany

[21] Univ Michigan, Ann Arbor, MI 48109 USA

[22] Univ St Andrews, St Andrews, Fife, Scotland

[23] Mullard Space Sci Lab, Holmbury, England

来源：

EXPERIMENTAL ASTRONOMY | 2009年 / 23卷 / 03期

关键词：

Solar physics; Magnetism; Interior; Corona; Polar observations; Coronal mass ejections; Dynamo; Solar cycle; Convection; High latitude; Space weather; UPPER CONVECTION ZONE; ACTIVE-REGION; SOLAR-WIND; OSCILLATIONS; ORIGIN;

D O I：

10.1007/s10686-008-9107-8

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The POLAR Investigation of the Sun (POLARIS) mission uses a combination of a gravity assist and solar sail propulsion to place a spacecraft in a 0.48 AU circular orbit around the Sun with an inclination of 75A degrees with respect to solar equator. This challenging orbit is made possible by the challenging development of solar sail propulsion. This first extended view of the high-latitude regions of the Sun will enable crucial observations not possible from the ecliptic viewpoint or from Solar Orbiter. While Solar Orbiter would give the first glimpse of the high latitude magnetic field and flows to probe the solar dynamo, it does not have sufficient viewing of the polar regions to achieve POLARIS's primary objective: determining the relation between the magnetism and dynamics of the Sun's polar regions and the solar cycle.

引用

页码：1079 / 1117

页数：39

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