Science Objectives and Design of Ionospheric Monitoring Instrument Ionospheric Anomaly Monitoring by Magnetometer And Plasmaprobe (IAMMAP) for the CAS500-3 Satellite
The Ionospheric Anomaly Monitoring by Magnetometer And Plasma-probe (IAMMAP) is one of the scientific instruments for the Compact Advanced Satellite 500-3 (CAS 500-3) which is planned to be launched by Korean Space Launch Vehicle in 2024. The main scientific objective of IAMMAP is to understand th...
| Main Authors: | , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
The Korean Space Science Society
2022-09-01
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| Series: | Journal of Astronomy and Space Sciences |
| Subjects: | |
| Online Access: | http://koreascience.or.kr/article/JAKO202226961104683.page |
| _version_ | 1797370124622102528 |
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| author | Kwangsun Ryu Seunguk Lee Chang Ho Woo Junchan Lee Eunjin Jang Jaemin Hwang Jin-Kyu Kim Wonho Cha Dong-guk Kim BonJu Koo SeongOg Park Dooyoung Choi Cheong Rim Choi |
| author_facet | Kwangsun Ryu Seunguk Lee Chang Ho Woo Junchan Lee Eunjin Jang Jaemin Hwang Jin-Kyu Kim Wonho Cha Dong-guk Kim BonJu Koo SeongOg Park Dooyoung Choi Cheong Rim Choi |
| author_sort | Kwangsun Ryu |
| collection | DOAJ |
| description | The Ionospheric Anomaly Monitoring by Magnetometer And Plasma-probe (IAMMAP) is one of the scientific instruments for
the Compact Advanced Satellite 500-3 (CAS 500-3) which is planned to be launched by Korean Space Launch Vehicle in 2024.
The main scientific objective of IAMMAP is to understand the complicated correlation between the equatorial electro-jet (EEJ)
and the equatorial ionization anomaly (EIA) which play important roles in the dynamics of the ionospheric plasma in the
dayside equator region. IAMMAP consists of an impedance probe (IP) for precise plasma measurement and magnetometers
for EEJ current estimation. The designated sun-synchronous orbit along the quasi-meridional plane makes the instrument
suitable for studying the EIA and EEJ. The newly-devised IP is expected to obtain the electron density of the ionosphere with
unprecedented precision by measuring the upper-hybrid frequency (fUHR) of the ionospheric plasma, which is not affected by
the satellite geometry, the spacecraft potential, or contamination unlike conventional Langmuir probes. A set of temperaturetolerant
precision fluxgate magnetometers, called Adaptive In-phase MAGnetometer, is employed also for studying the
complicated current system in the ionosphere and magnetosphere, which is particularly related with the EEJ caused by the
potential difference along the zonal direction. |
| first_indexed | 2024-03-08T17:56:55Z |
| format | Article |
| id | doaj.art-0fbc7dde48d641d4b506a1748df3a3c9 |
| institution | Directory Open Access Journal |
| issn | 2093-5587 2093-1409 |
| language | English |
| last_indexed | 2024-03-08T17:56:55Z |
| publishDate | 2022-09-01 |
| publisher | The Korean Space Science Society |
| record_format | Article |
| series | Journal of Astronomy and Space Sciences |
| spelling | doaj.art-0fbc7dde48d641d4b506a1748df3a3c92024-01-02T04:09:06ZengThe Korean Space Science SocietyJournal of Astronomy and Space Sciences2093-55872093-14092022-09-0139311712610.5140/JASS.2022.39.3.117Science Objectives and Design of Ionospheric Monitoring Instrument Ionospheric Anomaly Monitoring by Magnetometer And Plasmaprobe (IAMMAP) for the CAS500-3 SatelliteKwangsun Ryu0https://orcid.org/0000-0001-8550-4213Seunguk Lee1https://orcid.org/0000-0001-8045-6398Chang Ho Woo2https://orcid.org/0000-0003-3313-9247Junchan Lee3https://orcid.org/0000-0003-1100-8852Eunjin Jang4https://orcid.org/0000-0002-8910-9138Jaemin Hwang5https://orcid.org/0000-0003-3011-8870Jin-Kyu Kim6https://orcid.org/0000-0001-5650-2163Wonho Cha7https://orcid.org/0000-0003-2388-0904Dong-guk Kim8https://orcid.org/0000-0002-8600-6571BonJu Koo9https://orcid.org/0000-0002-7635-664XSeongOg Park10https://orcid.org/0000-0002-0363-6579Dooyoung Choi11https://orcid.org/0000-0002-3393-9060Cheong Rim Choi12https://orcid.org/0000-0001-9363-4667Satellite Technology Research Center, KAISTSatellite Technology Research Center, KAISTSatellite Technology Research Center, KAISTSatellite Technology Research Center, KAISTSatellite Technology Research Center, KAISTSatellite Technology Research Center, KAISTSatellite Technology Research Center, KAISTSatellite Technology Research Center, KAISTSatellite Technology Research Center, KAISTSatellite Technology Research Center, KAISTSatellite Technology Research Center, KAISTChungbuk National University, KoreaChungbuk National University, KoreaThe Ionospheric Anomaly Monitoring by Magnetometer And Plasma-probe (IAMMAP) is one of the scientific instruments for the Compact Advanced Satellite 500-3 (CAS 500-3) which is planned to be launched by Korean Space Launch Vehicle in 2024. The main scientific objective of IAMMAP is to understand the complicated correlation between the equatorial electro-jet (EEJ) and the equatorial ionization anomaly (EIA) which play important roles in the dynamics of the ionospheric plasma in the dayside equator region. IAMMAP consists of an impedance probe (IP) for precise plasma measurement and magnetometers for EEJ current estimation. The designated sun-synchronous orbit along the quasi-meridional plane makes the instrument suitable for studying the EIA and EEJ. The newly-devised IP is expected to obtain the electron density of the ionosphere with unprecedented precision by measuring the upper-hybrid frequency (fUHR) of the ionospheric plasma, which is not affected by the satellite geometry, the spacecraft potential, or contamination unlike conventional Langmuir probes. A set of temperaturetolerant precision fluxgate magnetometers, called Adaptive In-phase MAGnetometer, is employed also for studying the complicated current system in the ionosphere and magnetosphere, which is particularly related with the EEJ caused by the potential difference along the zonal direction.http://koreascience.or.kr/article/JAKO202226961104683.pageionosphereimpedance probemagnetometerequatorial electro-jetequatorial ionization anomaly |
| spellingShingle | Kwangsun Ryu Seunguk Lee Chang Ho Woo Junchan Lee Eunjin Jang Jaemin Hwang Jin-Kyu Kim Wonho Cha Dong-guk Kim BonJu Koo SeongOg Park Dooyoung Choi Cheong Rim Choi Science Objectives and Design of Ionospheric Monitoring Instrument Ionospheric Anomaly Monitoring by Magnetometer And Plasmaprobe (IAMMAP) for the CAS500-3 Satellite Journal of Astronomy and Space Sciences ionosphere impedance probe magnetometer equatorial electro-jet equatorial ionization anomaly |
| title | Science Objectives and Design of Ionospheric Monitoring Instrument Ionospheric Anomaly Monitoring by Magnetometer And Plasmaprobe (IAMMAP) for the CAS500-3 Satellite |
| title_full | Science Objectives and Design of Ionospheric Monitoring Instrument Ionospheric Anomaly Monitoring by Magnetometer And Plasmaprobe (IAMMAP) for the CAS500-3 Satellite |
| title_fullStr | Science Objectives and Design of Ionospheric Monitoring Instrument Ionospheric Anomaly Monitoring by Magnetometer And Plasmaprobe (IAMMAP) for the CAS500-3 Satellite |
| title_full_unstemmed | Science Objectives and Design of Ionospheric Monitoring Instrument Ionospheric Anomaly Monitoring by Magnetometer And Plasmaprobe (IAMMAP) for the CAS500-3 Satellite |
| title_short | Science Objectives and Design of Ionospheric Monitoring Instrument Ionospheric Anomaly Monitoring by Magnetometer And Plasmaprobe (IAMMAP) for the CAS500-3 Satellite |
| title_sort | science objectives and design of ionospheric monitoring instrument ionospheric anomaly monitoring by magnetometer and plasmaprobe iammap for the cas500 3 satellite |
| topic | ionosphere impedance probe magnetometer equatorial electro-jet equatorial ionization anomaly |
| url | http://koreascience.or.kr/article/JAKO202226961104683.page |
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