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Pioneer Venus (PVO) neutral mass .
spectrometer (ONMS) ion mass and density
data for all Venus orbits (1-5055,
1980-03-15 to 1992-09-25).
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| Citation |
Kasprzak, W., PVO-V-ONMS-4-THERMALION-12SEC-V1.0,
PVO VENUS ONMS BROWSE THERMAL ION 12 SECOND V1.0,
NASA Planetary Data System, 1993. |
| Digital Object Identifier (DOI) |
10.17189/1519825
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| Data Set Abstract |
Thermal ions can be measured with the filament off and the
ion repeller set at 0 V. Species observed include He+, N+, O+,
CO+ and/or N2+, NO+, O2+ and CO2+. H+ is not measurable with the
current instrument configuration. One component of the ion drift
in the ecliptic plane can also be determined. Thermal ion
measurements have been taken sporadically at the end of neutral
density passes and on alternate orbits when superthermal ions are
not being measured. |
| Search/Access Data |
Planetary Plasma Interactions Website
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| Additional Information |
| Mission Information |
PIONEER VENUS
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| Data Set Information |
PVO-V-ONMS-4-THERMALION-12SEC-V1.0 |
| Instrument Host Information |
PVO
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| Instrument Information |
ONMS
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| Target Information |
VENUS
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