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data set:
PVO VENUS MAG CALIBRATED P-SENSOR HIGH RES V2.0
Pioneer Venus (PVO) magnetometer (OMAG) high resolution data acquired after the multiplexer anomaly that allowed data from only a single sensor (P-sensor) to be returned to the ground (orbits 3602-5055, 1988-10-15 to 1992-10-08).
PIONEER VENUS - PVO-V-OMAG-3-P-SENSOR-HIRES-V2.0 - starting 1988-10-15T13:44:37.287Z -
data set:
PVO VENUS MAG RESAMPLED P-SENSOR 24SEC AVGS V2.0
Pioneer Venus (PVO) magnetometer (OMAG) data averages (24 sec) acquired after the multiplexer anomaly that allowed data from only a single sensor (P-sensor) to be returned to the ground (orbits 3602-5055, 1988-10-15 to 1992-10-08).
PIONEER VENUS - PVO-V-OMAG-4-P-SENSOR-24SEC-V2.0 - starting 1988-10-15T13:44:37.287Z -
data set:
PVO VENUS ONMS BROWSE SUPRTHRML ION MAX COUNT RATE 12S V1.0
Pioneer Venus (PVO) neutral mass spectrometer (ONMS) ion count rate data for all Venus orbits (1-5055, 1978-12-05 to 1992-10-07).
PIONEER VENUS - PVO-V-ONMS-4-IONMAXCOUNTRATE-12SEC-V1.0 - starting 1978-12-05T15:06:00Z -
data set:
PVO VENUS SC POSITION DERIVED VSO COORDS 12 SECOND VER1.0
This data set contains wave electric field amplitudes measured at four different frequencies by the Pioneer Venus Orbiter Electric Field Detector.
PIONEER VENUS - PVO-V-OEFD-3--EFIELD-HIRES-V1.0 - starting 1978-12-05T07:20:07.282Z -
data set:
PVO VENUS RADIO SCIENCE OPENLOOP ODR VERSION 1.0
Analysis of variations in the amplitude, phase, and frequency of the signal provides information on the ring structure, atmospheric density, magnetic field, and charged-particle environment of planets which occult the spacecraft.
PIONEER VENUS - PVO-V-ORSE-1-ODR-OPENLOOP--V1.0 - starting 1978-12-05T15:11:12.862Z -
data set:
PVO VENUS EFD BROWSE ELECTRIC FIELD 24SEC AVGS V1.0
This data set contains wave electric field amplitudes measured at four different frequencies by the Pioneer Venus Orbiter Electric Field Detector.
PIONEER VENUS - PVO-V-OEFD-4--EFIELD-24SEC-V1.0 - starting 1978-12-05T07:20:07.282Z -
data set:
PVO V SUPP EXPERIMENTER
DATA RECORD SC ORBIT/ATTITUDE V1.0
This dataset contains Pioneer Venus Orbiter (PVO) spacecraft position and orientation data in Venus Solar Orbital (VSO) coordinates.
PIONEER VENUS - PVO-V-POS-6-SEDR-ORBITATTITUDE--V1.0 - starting 1978-12-05T06:55:00Z -
data set:
PVO VENUS MAG RESAMPLED P-SENSOR 24SEC AVGS V1.0
Pioneer Venus (PVO) magnetometer (OMAG) data averages (24 sec) acquired after the multiplexer anomaly that allowed data from only a single sensor (P-sensor) to be returned to the ground (orbits 3602-5055, 1988-10-15 to 1992-10-08).
PIONEER VENUS - PVO-V-OMAG-4-P-SENSOR-24SEC-V1.0 - starting 1988-10-15T13:44:37.287Z -
data set:
unk
This dataset contains Pioneer Venus Radar Mapper (PVRA) raw altimeter and radiometer measurements of the surface of Venus (superseded by P12-V-ORAD-4-ALT/RAD-V1.0).
PIONEER VENUS - PVO-V-ORAD-2-PVRA-V1.0 - starting 1978-12-05T00:00:00Z -
data set:
PVO RPA PROC THERM ELEC, ION,
PHOTOELEC, LOW RES. V1.0
Pioneer Venus Orbiter (PVO) processed data from the retarding potential analyzer (ORPA), including thermal and superthermal electrons, ions, and a key parameters file for all 5055 orbits (Dec 5, 1978 - Oct 7, 1992).
PIONEER VENUS - PVO-V-ORPA-5-ELE/ION/PHOTO/UADS-V1.0 - starting 1978-12-05T14:41:22.816Z -
data set:
PVO VENUS ELECT TEMP PROBE
DERVD ELECT DENS LOW RES VER 1.0
This file gives 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).
PIONEER VENUS - PVO-V-OETP-5-LORESELECTRONS-V1.0 - starting 1978-12-05T15:07:34.817Z -
data set:
PVO VENUS ONMS BROWSE SUPERTHERMAL
OXYGEN 12 SECOND V1.0
Pioneer Venus (PVO) neutral mass spectrometer (ONMS) browse superthermal oxygen 12 second data for all Venus orbits (3-5055, 1978-12-05 to 1992-10-20).
PIONEER VENUS - PVO-V-ONMS-4-SUPERTHRMLOXYGN-12SEC-V1.0 - starting 1978-12-05T15:07:22Z -
data set:
PVO VENUS MAG CALIBRATED S/C COORDINATES
HIGH RES V2.0
This dataset contains vectors collected by the Pioneer Venus Orbiter (previously Pioneer 12) Magnetometer.
PIONEER VENUS - PVO-V-OMAG-3--SCCOORDS-HIRES-V2.0 - starting 1978-12-05T07:20:07.282Z -
data set:
PVO VENUS ELECT TEMP PROBE DERVD
BOW SHOCK LOCATION VER 1.0
PVO VENUS ELECT TEMP PROBE DERVD BOW SHOCK LOCATION VER 1.0
PIONEER VENUS - PVO-V-OETP-5-BOWSHOCKLOCATION-V1.0 - starting 1978-12-05T15:07:34.817Z -
data set:
PVO V OUVS INBOUND MONOCHROME IMAGE DATA RECORD V1.0
The Inbound Monochrome Image Data Record (IMIDR) is a set of rectified monochromatic images of Venus acquired by the Pioneer Venus Orbiter Ultraviolet Spectrometer (PVOUVS).
PIONEER VENUS - PVO-V-OUVS-5-IMIDR-V1.0 - starting 1978-12-05T12:03:07Z -
data set:
PVO VENUS ION MASS SPECTROMETER
CALIB HIGH RES ION DENS V1.0
Pioneer Venus (PVO) Ion Mass Spectrometer (OIMS) high resolution ion density data set for the period periapsis +/- 30 minutes for all 5055 orbits (1978-12-05 - 1992-10-07).
PIONEER VENUS - PVO-V-OIMS-3-IONDENSITY-HIRES-V1.0 - starting 1978-12-05T14:41:18.48Z -
data set:
PVO VENUS ION MASS SPECTROMTER LOW
RES ION DENSITY V1.0
Pioneer Venus (PVO) Ion Mass Spectrometer (OIMS) low resolution ion density data set for the period periapsis +/- 30 minutes for orbits 1- 2996 (1978-12-05 - 1987-08-18).
PIONEER VENUS - PVO-V-OIMS-4-IONDENSITY-12S-V1.0 - starting 1978-12-05T14:41:18.48Z -
data set:
PVO VENUS MAG CALIBRATED S/C COORDINATES
HIGH RES V1.0
This dataset contains vectors collected by the Pioneer Venus Orbiter (previously Pioneer 12) Magnetometer.
PIONEER VENUS - PVO-V-OMAG-3--SCCOORDS-HIRES-V1.0 - starting 1978-12-05T07:20:07.282Z -
data set:
PVO VENUS MAG RESAMPLED SC COORDS 24SEC AVGS V1.0
This dataset contains vectors collected by the Pioneer Venus Orbiter (previously Pioneer 12) Magnetometer which have been averaged over 24 seconds on 12 second centers.
PIONEER VENUS - PVO-V-OMAG-4--SCCOORDS-24SEC-V1.0 - starting 1978-12-05T07:20:07.282Z -
data set:
PVO VENUS ELECT TMP PROBE RESAMP
SOLAR EUV 24 HR AVG VER 1.0
The Solar EUV Daily Values File. This file gives the magnitude of the photoemission current from the radial probe, Ipe, (in units of 10-9 amps).
PIONEER VENUS - PVO-V-OETP-5-SOLAREUV-24HRAVG-V1.0 - starting 1978-12-05T00:00:00Z -
data set:
PVO VENUS ONMS BROWSE THERMAL ION 12 SECOND V1.0
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).
PIONEER VENUS - PVO-V-ONMS-4-THERMALION-12SEC-V1.0 - starting 1980-03-15T10:26:29Z -
data set:
PVO VENUS ELECT TEMP PROBE CALIB
HIGH RES ELECTRONS VER 1.0
PVO VENUS ELECT TEMP PROBE CALIB HIGH RES ELECTRONS VER 1.0
PIONEER VENUS - PVO-V-OETP-3-HIRESELECTRONS-V1.0 - starting 1978-12-05T13:31:29.898Z -
data set:
PVO VENUS RETARD. POTENT. ANLYR. EDITED I/V CURVE (RDR) V1.0
The Pioneer Venus Orbiter Retarding Potential Analyzer RDR data set is data reformatted to facilitate analysis using a Least Squares Fit (LSF) technique for determining plasma parameters.
PIONEER VENUS - PVO-V-ORPA-2--IVCURVES-HIRES-V1.0 - starting 1978-12-05T07:20:07.282Z -
data set:
PVO VENUS SC POSITION DERIVED VSO COORDS 12 SECOND VER1.0
This dataset contains Pioneer Venus Orbiter (PVO) spacecraft position and orientation data in Venus Solar Orbital (VSO) coordinates.
PIONEER VENUS - PVO-V-POS-5--VSOCOORDS-12SEC-V1.0 - starting 1978-12-05T07:20:07.282Z -
data set:
PVO VENUS MAG RESAMPLED SC COORDS 24SEC AVGS V2.0
This dataset contains vectors collected by the Pioneer Venus Orbiter (previously Pioneer 12) Magnetometer which have been averaged over 24 seconds on 12 second centers.
PIONEER VENUS - PVO-V-OMAG-4--SCCOORDS-24SEC-V2.0 - starting 1978-12-05T07:20:07.282Z -
data set:
PVO VENUS ONMS CALIBRATED SUPERTHERMAL
OXYGEN HIGH RES. V1.0
Pioneer Venus (PVO) neutral mass spectrometer (ONMS) calibrated superthermal oxygen high res data for all Venus orbits (3-5055, 1978-12-05 to 1992-7-20).
PIONEER VENUS - PVO-V-ONMS-3-SUPERTHRMLOXYGN-HIRES-V1.0 - starting 1978-12-05T15:07:07Z -
data set:
PVO VENUS ONMS CALIBRATED NEUTRAL
DENSITY HIGH RES. V1.0
Pioneer Venus (PVO) neutral mass spectrometer (ONMS) calibrated neutral density high res data for all Venus orbits (3-5055, 1978-12-07 to 1992-10-07).
PIONEER VENUS - PVO-V-ONMS-3-NEUTRALDENSITY-HIRES-V1.0 - starting 1978-12-07T14:29:47Z -
data set:
PVO VENUS ELECT TEMP PROBE DERVD
IONOPAUSE LOCATION VER 1.0
PVO VENUS ELECT TEMP PROBE DERVD IONOPAUSE LOCATION VER 1.0
PIONEER VENUS - PVO-V-OETP-5-IONOPAUSELOCATION-V1.0 - starting 1978-12-05T15:07:34.817Z -
data set:
PVO VENUS ONMS DERIVED SUPERTHERMAL ION LOCATION V1.0
Pioneer Venus (PVO) neutral mass spectrometer (ONMS) ion loc data for all Venus orbits (1-5055, 1978-12-05 to 1992-10-07).
PIONEER VENUS - PVO-V-ONMS-5-SUPERTHERMALIONLOC-V1.0 - starting 1978-12-05T15:06:25Z -
data set:
PVO VENUS MAG CALIBRATED P-SENSOR HIGH RES V1.0
Pioneer Venus (PVO) magnetometer (OMAG) high resolution data acquired after the multiplexer anomaly that allowed data from only a single sensor (P-sensor) to be returned to the ground (orbits 3602-5055, 1988-10-15 to 1992-10-08).
PIONEER VENUS - PVO-V-OMAG-3-P-SENSOR-HIRES-V1.0 - starting 1988-10-15T13:44:37.287Z -
data set:
PVO VENUS ONMS BROWSE NEUTRAL
DENSITY 12 SECOND V1.0
Pioneer Venus (PVO) neutral mass spectrometer (ONMS) browse neutral density 12 second data for all Venus orbits (3-5055, 1978-12-07 to 1992-10-07).
PIONEER VENUS - PVO-V-ONMS-4-NEUTRALDENSITY-12SEC-V1.0 - starting 1978-12-07T14:30:47Z -
collection:
PVO ONMS Superthermal Ion Location Data Collection
This data collection contains a data file that includes start and stop times/locations where superthermal ions were detected by the Neutral Mass Spectrometer instrument aboard the Pioneer Venus Orbiter. -
collection:
Pioneer Venus Orbiter Radio Occultation Profiles Derived Data Collection
Derived data products from Pioneer Venus Orbiter radio occultations at Venus. Derived data products include: (A) frequency data from the NSSDC, (B) Venus ionospheric electron density profiles from the NSSDC, (C) Venus neutral atmospheric profiles from the NSSDC, (D) Venus ionospheric electron density profiles from graphical sources, and (E) Venus neutral atmospheric profiles from graphical sources. -
collection:
Pioneer Venus Orbiter (PVO) Ion Mass Spectrometer High-Res Data Collection
This collection includes derived Pioneer Venus Orbiter high-resolution ion density data from the OIMS instrument for PVO. It contains it contains sample mass and density data for orbits 1-5055, including data for the period periapsis +/- 30 minutes for each orbit. The collection is divided into multiple files which contain 1 orbit. -
collection:
Pioneer Venus Orbiter (PVO) Electron Temperature Probe (OETP) Document Collection
This collection contains the document files associated with the Pioneer Venus (PVO) Electron Temperature Probe (OETP) Data Bundle. -
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. -
collection:
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) -
bundle:
Pioneer Venus Orbiter (PVO) Neutral Mass Spectrometer (ONMS) Data Bundle
This bundle includes the following Pioneer Venus Orbiter (PVO) Neutral Mass Spectrometer (ONMS) collections: Ion Max Count Rate Data, Neutral Density 12 Sec Data, Neutral Density High-Res. Data, Superthermal Ion Location Data, Superthermal Oxygen 12 Second Data, Superthermal Oxygen High-Res. Data, and Thermal Ion 12 second Data. -
bundle:
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. -
bundle:
Pioneer Venus Orbiter Radio Occultation Profiles
Derived data products from Pioneer Venus Orbiter radio occultations at Venus and their accompanying documentation. Derived data products include: (A) frequency data from the NSSDC, (B) Venus ionospheric electron density profiles from the NSSDC, (C) Venus neutral atmospheric profiles from the NSSDC, (D) Venus ionospheric electron density profiles from graphical sources, and (E) Venus neutral atmospheric profiles from graphical sources. -
investigation:
PIONEER VENUS
Information about the PIONEER VENUS investigation -
instrument host:
PIONEER VENUS PROBE BUS
Information about the PIONEER VENUS PROBE BUS instrument host -
instrument host:
PIONEER VENUS LARGE PROBE
Information about the PIONEER VENUS LARGE PROBE instrument host -
investigation:
PIONEER VENUS
Information about the PIONEER VENUS investigation -
instrument host:
PIONEER VENUS SMALL PROBE (DAY)
Information about the PIONEER VENUS SMALL PROBE (DAY) instrument host -
instrument host:
PIONEER VENUS SMALL PROBE (NORTH)
Information about the PIONEER VENUS SMALL PROBE (NORTH) instrument host -
instrument host:
PIONEER VENUS SMALL PROBE (NIGHT)
Information about the PIONEER VENUS SMALL PROBE (NIGHT) instrument host -
collection:
PVO Spacecraft VSO Ephemeris and Spacecraft Orientation Original Binary Data Collection
This collection includes Pioneer Venus Orbiter (PVO) ephemeris, spacecraft position and orientation data in Venus Solar Orbital (VSO) coordinates. This collection is sampled every 12 seconds near periapsis, and at 1 minute or 10 minute rates in the solar wind, the lowest rates near apoapsis. Planetocentric and heliocentric position vectors and solar zenith angle (Sun-Venus-PVO) are also provided. The VSO parameters are derived from the PVO Supplemental Experimenter Data Records (SEDR), other parameters are taken directly from the SEDR dataset. The original data files submitted to the PDS are IGPP flatfiles. An IGPP flatfile is a collection of 2 files, each of which could be considered a table. The data file (.FFD) is a binary table of data values. The header file (.FFH) is an ASCII table which describes the data file (.FFD) and is used by the UCLA/IGPP Data Flow System (a software package). -
instrument host:
PIONEER VENUS ORBITER
Information about the PIONEER VENUS ORBITER instrument host -
bundle:
Pioneer Venus Orbiter (PVO) Ion Mass Spectrometer Data Bundle
This bundle includes Pioneer Venus Orbiter (PVO) Ion Mass Spectrometer High-Resolution and Pioneer Venus Orbiter (PVO) Ion Mass Spectrometer Low-Resolution data.
Data Sets and Information
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