Solar system planets observed with Suzaku

被引：6

作者：

Ezoe, Yuichiro ^{[1
]}

Ishikawa, Kumi ^{[1
]}

Ohashi, Takaya ^{[1
]}

Yamasaki, Noriko Y. ^{[2
]}

Mitsuda, Kazuhisa ^{[2
]}

Fujimoto, Ryuichi ^{[3
]}

Miyoshi, Yoshizumi ^{[4
]}

Terada, Naoki ^{[5
]}

Uchiyama, Yasunobu ^{[6
]}

Futaana, Yoshifumi ^{[7
]}

机构：

[1] Tokyo Metropolitan Univ, Tokyo 1920397, Japan

[2] Inst Space & Astronaut Sci, Tyuou Ku, Kanagawa 2525210, Japan

[3] Kanazawa Univ, Kanazawa, Ishikawa 9201192, Japan

[4] Nagoya Univ, Solar Terr Environm Lab, Chikusa Ku, Nagoya, Aichi 4648601, Japan

[5] Tohoku Univ, Dept Geophys, Aoba Ku, Sendai, Miyagi 9808578, Japan

[6] Standford Univ, Stanford Linear Accelerator Ctr, Menlo Pk, CA 94025 USA

[7] Swedish Inst Space Phys, S-98128 Kiruna, Sweden

来源：

ADVANCES IN SPACE RESEARCH | 2011年 / 47卷 / 03期

关键词：

X-ray; Solar system objects; Earth; Jupiter; Mars; WIND CHARGE-EXCHANGE; X-RAY-EMISSION; XMM-NEWTON; 1ST OBSERVATION; DISCOVERY; JUPITER; CHANDRA; MARS; OBJECTS; AURORAE;

D O I：

10.1016/j.asr.2010.09.028

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

Recent results of solar system planets observed with the Japanese X-ray astronomy satellite Suzaku are reviewed. Thanks to the low instrumental background and good energy resolution, X-ray CCDs onboard Suzaku are one of the best probes to study diffuse X-ray emission. An overview of the Suzaku data of Jupiter and Earth is presented, along with preliminary results of Mars. Firstly, diffuse hard X-ray emission is discovered in 1-5 keV at Jovian radiation belts. Its spectrum is represented by a power-law continuum with a photon index of similar to 1.4. This emission could originate from inverse-Compton scattering of solar photons by tens MeV electrons. Secondly, variable diffuse soft X-rays are serendipitously found during observations in the directions of the north ecliptic pole and galactic ridge. Good time correlations with the solar wind and emission lines found in the X-ray spectra are firm evidences of a solar wind charge exchange emission with Earth's exosphere. Thirdly, diffuse X-ray emission from Martian exosphere via the solar wind charge exchange is investigated for the :first time at solar minimum. A stringent upper limit on the density of the Martian exosphere is placed from the Suzaku data. (C) 2010 COSPAR. Published by Elsevier Ltd. All rights reserved.

引用

页码：411 / 418

页数：8

共 50 条

[31] Transit visibility zones of the Solar system planets
Wells, R.
Poppenhaeger, K.
Watson, C. A.
Heller, R.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2018, 473 (01) : 345 - 354
[32] Suzaku observations of charge exchange emission from solar system objects
Ezoe, Y.
Fujimoto, R.
Yamasaki, N. Y.
Mitsuda, K.
Ohashi, T.
Ishikawa, K.
Oishi, S.
Miyoshi, Y.
Terada, N.
Futaana, Y.
Porter, F. S.
Brown, G. V.
ASTRONOMISCHE NACHRICHTEN, 2012, 333 (04) : 319 - 323
[33] STRUCTURES OF VORTEXES NEAR THE POLES OF PLANETS OF THE SOLAR SYSTEM
Maslov, V. I.
Casse, M.
Cheremnykh, O. K.
Fomina, A. P.
Grasso, D.
Kholodov, R. I.
Novak, O. P.
Ovsiannikov, R. T.
PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY, 2023, (04): : 113 - 116
[34] GEODETIC PRECESSION OF THE SUN, SOLAR SYSTEM PLANETS, AND THEIR SATELLITES
Pashkevich, Vladimir V.
Vershkov, Andrey N.
ARTIFICIAL SATELLITES-JOURNAL OF PLANETARY GEODESY, 2022, 57 (01): : 77 - 109
[35] Solar system science: Outer planets, satellites, and magnetospheres
McGrath, MA
ULTRAVIOLET-OPTICAL SPACE ASTRONOMY BEYOND HST, 1999, 164 : 142 - 148
[36] The Planets: The Definitive Visual Guide to Our Solar System
Odom, Brian
LIBRARY JOURNAL, 2014, 139 (19) : 115 - 115
[37] THE PLANETS IN OUR SOLAR-SYSTEM - BRANLEY,FM
KAUFFMAN, GB
SCIENTIST, 1987, 1 (26): : 22 - 22
[38] Global climate by Rossby number in the solar system planets
Lee, Sora
van Putten, Maurice H. P. M.
NEW ASTRONOMY, 2019, 72 : 15 - 18
[39] The Hill stability of triple minor planets in the Solar system
Liu, Xiaodong
Baoyin, Hexi
Georgakarakos, Nikolaos
Donnison, John Richard
Ma, Xingrui
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2012, 427 (02) : 1034 - 1042
[40] Origin of the orbital architecture of the giant planets of the Solar System
Tsiganis, K
Gomes, R
Morbidelli, A
Levison, HF
NATURE, 2005, 435 (7041) : 459 - 461

← 1 2 3 4 5 →