ROMAP:: Rosetta magnetometer and plasma monitor

被引：56

作者：

Auster, H. U.

Apathy, I.

Berghofer, G.

Remizov, A.

Roll, R.

Fornacon, K. H.

Glassmeier, K. H.

Haerendel, G.

Hejja, I.

Kuehrt, E.

Magnes, W.

Moehlmann, D.

Motschmann, U.

Richter, I.

Rosenbauer, H.

Russell, C. T.

Rustenbach, J.

Sauer, K.

Schwingenschuh, K.

Szemerey, I.

Waesch, R.

机构：

[1] Tech Univ Carolo Wilhelmina Braunschweig, Inst Geophys & Extraterr Phys, D-38106 Braunschweig, Germany

[2] KFKI Budapest, AEKI, H-1525 Budapest, Hungary

[3] Space Res Inst Graz, A-8042 Graz, Austria

[4] MPS Lindau, D-37189 Katlenburg Lindau, Germany

[5] Tech Univ Carolo Wilhelmina Braunschweig, Inst Theoret Phys, D-3300 Braunschweig, Germany

[6] MPE Garching, D-85740 Garching, Germany

[7] IKI Moscow, Moscow 117810, Russia

[8] Univ Calif Los Angeles, IGPP, Los Angeles, CA 90095 USA

[9] DLR, Inst Planetenforsch, D-12489 Berlin, Germany

来源：

SPACE SCIENCE REVIEWS | 2007年 / 128卷 / 1-4期

关键词：

plasma physics; comet; fluxgate magnetometer; electrostatic analyser;

D O I：

10.1007/s11214-006-9033-x

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The scientific objectives, design and capabilities of the Rosetta Lander's ROMAP instrument are presented. ROMAP's main scientific goals are longterm magnetic field and plasma measurements of the surface of Comet 67P/Churyumov-Gerasimenko in order to study cometary activity as a function of heliocentric distance, and measurements during the Lander's descent to investigate the structure of the comet's remanent magnetisation. The ROMAP fluxgate magnetometer, electrostatic analyser and Faraday cup measure the magnetic field from 0 to 32 Hz, ions of up to 8000 keV and electrons of up to 4200 keV. Additional two types of pressure sensors - Penning and Minipirani cover a pressure range from 10(-8) to 10(1) mbar. ROMAP's sensors and electronics are highly integrated, as required by a combined field/plasma instrument with less than 1 W power consumption and 1 kg mass.

引用

页码：221 / 240

页数：20

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