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Data table of whistler-mode waves observed by Venus Express in the ionosphere of Venus

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This data table contains a list of whistler-mode waves observed by Venus Express in the ionosphere of Venus. It is provided as supplementary material for the Icarus paper "Statistical study of lightning-generated whistler-mode waves observed by Venus Express" accepted in 2022. Using the 128 Hz magnetometer data provided by the MAG instrument (Zhang, 2007), dynamic spectra were generated for all available data under 1100 km altitude. The spectra used to identify the whistlers include the coherence, ellipticity, propagation angle relative to the field, transverse power, and compressional power. The signals are logged in the table in 1 seconds steps. Other measured and derived values are included for purposes of statistical analysis. The columns in the table are as follows: 1. TIME - UTC date and time for the sample record ({YYYY}-{MM}-{DD}T{HH}:{MM}:{SS}.{MSEC}) 2. ALT - Altitude of the spacecraft in units of km. 3. SZA - Solar zenith angle of the spacecraft in units of degrees. 4. LAT - Geographic latitude of the spacecraft in unit of degrees. 5. LON - Geographic longitude of the spacecraft in unit of degrees. 6. LT - Local time of the spacecraft in fraction of an Earth day. 7. BR - Radial component of magnetic field value in REN coordinates in units of nT. 8. BE - East component of magnetic field value in REN coordinates in units of nT. 9. BN - North component of magnetic field value in REN coordinates in units of nT. 10. BT - Magnetic field magnitude in units of nT. 11. BX - X-axis magnetic field value in VSO coordinates in units of nT. 12. BY - Y-axis magnetic field value in VSO coordinates in units of nT. 13. BZ - X-axis magnetic field value in VSO coordinates in units of nT. 14. XVSO - X-axis position in VSO coordinates in units of km. 15. YVSO - Y-axis position in VSO coordinates in units of km. 16. ZVSO - Z-axis position in VSO coordinates in units of km. 17. RVSO - Radial distance of position in VSO coordinates in units of km. 18. B_AMP - Wave amplitude in units of nT. 19. POYNTING - Poynting flux in units of W m^-2. 20. REFRACT - Refractive index calculated from the electron density. 21. N_E - Electron density derived from the VIRA ionospheric model in units of m^-3. 22. PLASMA_E - Electron plasma frequency in units of Hz. 23. GYRO_E - Electron gyrofrequency in units of Hz. Zhang, T.L., et al. (2007). MAG: The Fluxgate Magnetometer of Venus Express. ESA Special Publication, 1295, 1–10.
创建时间:
2022-02-14
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