並列タイトル等あらせ衛星/MGF センサにおける人工衛星起因の直流成分磁場ノイズ: (2) Tsyganenko-Sitnov 04 モデルを用いた評価
タイトル(掲載誌)宇宙航空研究開発機構研究開発報告 = JAXA Research and Development Report
一般注記The evaluation of the spacecraft-origin magnetic field noise (B_sub(DCnoise)) at the position of the sensor of Magnetic Field Experiments (MGF) onboard the Arase satellite has been performed. We examined the difference between the observation of the magnetic field with MGF and the Tsyganenko-Sitnov 04 (TS04) model field in DSI coordinates (ΔB sub(DSI)) during the quiet time intervals. ΔB sub(z, DSI) was - 0.7 nT on average, which indicates that the B_sub(DCnoise) in the spin-axis direction is quite small. We conclude that the MGF data are well-calibrated and no large B_sub(DCnoise) is included in the measured magnetic field. Although the difference between the MGF observations and the TS04 model in the X sub(DSI) and Y sub(DSI) directions was a few nT, it may be attributed to the TS04 model field, not an observational error of MGF.
形態: カラー図版あり
Physical characteristics: Original contains color illustrations
資料番号: AA1830033005
レポート番号: JAXA-RR-18-005E
DOI10.20637/JAXA-RR-18-005E/0005
一次資料へのリンクURLhttps://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=1797&item_no=1&attribute_id=31&file_no=1
連携機関・データベース国立情報学研究所 : 学術機関リポジトリデータベース(IRDB)(機関リポジトリ)
提供元機関・データベース宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ