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collection:
Pioneer Venus Orbiter (PVO) Electron Temperature Probe (OETP) High-Res. Data Collection
This data collection contains derived high resolution number density of electrons (Ne) data, from Pioneer Venus Orbiter (PVO) Electron Temperature Probe (OETP) from 1978-12-05 to 1992-10-07. High resolution measurements are typically available at 2 to 8 second intervals depending upon the telemetry rate available to the OETP at the time. -
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Pioneer Venus Orbiter (PVO) Electron Temperature Probe (OETP) Bow Shock Data Collection
This data collection contains the orbit-by-orbit times and locations of the bow shock crossings, which are characterized by distinct changes in Ne. Multiple shock crossing are listed if they are sufficiently separated to be resolved accurately. (Bow shock crossings will be evident in the High Resolution Ne File when they occurred within 30 minutes of periapsis) -
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Pioneer Venus Orbiter (PVO) Electron Temperature Probe (OETP) Data Bundle
This bundle includes PVO Electron Temperature Probe (OETP) collections: High-Res., Low-Res., Ionopause, Bow Shock, Solar EUV, and Browse Plot. -
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Pioneer Venus Orbiter (PVO) Electron Temperature Probe (OETP) Ionopause Data Collection
This data collection contains orbit-by-orbit times and locations of the ionopause crossings, which are evident as sharp gradients in Ne at the top of the ionosphere. (These crossings always occur within 30 minutes of periapsis, so they may be seen in the High Resolution Ne files) -
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Pioneer Venus Orbiter (PVO) Electron Temperature Probe (OETP) Browse Plot Collection
This collection contains PDF/A files that contains plots of PVO electron number density data from Venus Orbital Operations. -
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Pioneer Venus Orbiter (PVO) Electron Temperature Probe (OETP) Solar EUV Data Collection
This data collection contains a file that gives the magnitude of the photoemission current from the radial probe, Ipe, (in units of 10-9 amps) for orbits 0001 to 4800. -
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Pioneer Venus Orbiter (PVO) Electron Temperature Probe (OETP) Low-Res. Data Collection
This data collection includes the Ne, Te and Vs measurements derived by fitting the radial probe voltampere curves taken whenever PVO was within the ionosphere (ie., between the inbound and outbound ionopause crossings). Data from essentially every orbit in 1979 and 1980 included ionosphere transits.
Data Sets and Information