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data set:
MAG UNCALIBRATED (EDR) DATA E/V/H/SW
V1.0
The MESSENGER MAG uncalibrated observations consist of magnetic field samples and instrument data collected by the MAG instrument during fly-by and orbital operations of Mercury.
MESSENGER - MESS-E/V/H/SW-MAG-2-EDR-RAWDATA-V1.0 - starting 2004-08-12T17:44:02Z -
data set:
MARINER 10 MERC MAG RDR M3 HIGHRES V1.0
Mariner 10 Magnetometer (MAG) calibrated M3 HIGHRES data at Mercury.
MARINER 10 - M10-H-MAG-3-RDR-M3-HIGHRES-V1.0 - starting 1975-03-15T23:51:38.314Z -
data set:
MAG CALIBRATED (CDR) DATA E/V/H/SW V1.0
The MESSENGER MAG calibrated observations consist of time and position tagged magnetic field samples in physical units and coordinate systems collected by the MAG instrument during fly-by and orbital operations of Mercury.
MESSENGER - MESS-E/V/H/SW-MAG-3-CDR-CALIBRATED-V1.0 - starting 2004-08-12T17:44:08Z -
data set:
MARINER 10 MERC MAG SUMM M1 SUMMARY V1.0
Mariner 10 Magnetometer (MAG) averaged M1 SUMMARY data at Mercury.
MARINER 10 - M10-H-MAG-4-SUMM-M1-SUMMARY-V1.0 - starting 1974-03-26T23:55:21.901Z -
data set:
MARINER 10 MERC MAG RDR M1 HIGHRES V1.0
Mariner 10 Magnetometer (MAG) calibrated M1 HIGHRES data at Mercury.
MARINER 10 - M10-H-MAG-3-RDR-M1-HIGHRES-V1.0 - starting 1974-03-29T20:28:32.292Z -
data set:
MARINER 10 MERC MAG SUMM M3 SUMMARY V1.0
Mariner 10 Magnetometer (MAG) averaged M3 SUMMARY data at Mercury.
MARINER 10 - M10-H-MAG-4-SUMM-M3-SUMMARY-V1.0 - starting 1975-03-15T23:55:23.101Z -
data set:
MAG REDUCED (RDR) DATA E/V/H/SW V1.0
The MESSENGER MAG reduced data consist of time-averaged magnetic field samples in physical units and coordinate systems tagged with interval center time and average position collected by MAG during fly-by and orbital operations of Mercury.
MESSENGER - MESS-E/V/H/SW-MAG-4-SUMM-CALIBRATED-V1.0 - starting 2004-09-13T00:00:00Z -
collection:
MESSENGER MAG Raw Science Header Information Data Collection
Captures the instrument state (health and mode) as reported by the science packet. This information only changes on packet boundaries so it is kept in a separate EDR, minimizing repetition of information. Each row in the Science Header EDR corresponds to the information extracted from one science packet. -
collection:
MESSENGER MAG Burst Science Log Data Collection
A cumulative file for the entire mission. The purpose of the file is to keep a time log of bursts recorded by the instrument, as well as the number of burst packets recorded for each Burst EDR. -
collection:
MESSENGER Magnetic Crustal Field Map Data Collection
This collection consists of ASCII files containing derived magnetic field maps and equivalent source dipole arrays for the crustal magnetic field of Mercury. Zero values (mainly found along the map edges) indicate no useful data. -
collection:
MESSENGER MAG Calibrated RTN Coordinates Science Data Collection
Calibrated 3-axis magnetic field samples in Radial-Tangential-Normal (RTN) coordinates. The spacecraft position is given by the radial distance from Sun center, northward latitude above the instantaneous ecliptic plane, and azimuth angle of the spacecraft in the instantaneous ecliptic plane with respect to the Earth-Sun line, positive in direction of the Earth's orbital motion. The data are tagged with latency corrected UTC and MET time stamps. The RTN CDR is derived from the Science EDR. -
collection:
MESSENGER MAG Time-Averaged Calibrated MBF Coordinates Science Data Collection
Time-averaged spacecraft position and calibrated 3-axis magnetic field samples in Mercury Body Fixed (MBF) coordinates. The data are tagged with latency corrected UTC and MET time stamps at the center of each interval. The MBF CDR is derived from the Science CDR for this coordinate system with time averages computed within 1, 5, 10, and 60 s intervals. -
bundle:
MESSENGER Magnetometer KT17 Model Residuals Data Bundle
This bundle contains MESSENGER Magnetometer KT17 Model Residual data and associated products. The research for and preparation of this bundle was funded by NASA’s Planetary Data Archiving, Restoration, and Tools (PDART) program under grant NNX16AJ01G issued to Dr. Haje Korth (Principal Investigator) at the Johns Hopkins Applied Physics Laboratory. -
instrument host:
MARINER 10
Information about the MARINER 10 instrument host -
instrument host:
MESSENGER
Information about the MESSENGER instrument host -
document:
MESSENGER: Software Interface Specification for the Reduced Data Records of the Model Residuals for the Magnetometer
This document describes the data processing and the structure of the files in the MESSENGER Magnetometer KT17 Model Residual Data PDS bundle. -
collection:
MESSENGER MAG Raw Science Data Collection
The primary science MAG raw data, consisting of 3-axis field samples from the magnetometer at the commanded sample rate. -
collection:
MESSENGER Magnetometer KT17 Model Mercury Solar Orbital (MSO) Residual Data
This data collection contains the DELTA_B RDR files in the Mercury Solar Orbital (MSO) coordinates system. -
collection:
MESSENGER MAG Time-Averaged Calibrated MSO Coordinates Science Data Collection
Time-averaged spacecraft position and calibrated 3-axis magnetic field samples in Mercury Solar Orbital (MSO) coordinates. The data are tagged with latency corrected UTC and MET time stamps at the center of each interval. The MSO RDR is derived from the Science CDR for this coordinate system with time averages computed within 1, 5, 10, and 60 s intervals. -
collection:
MESSENGER MAG Calibrated J2000 Coordinates Science Data Collection
Spacecraft position and calibrated 3-axis magnetic field samples in J2000 coordinates. The data are tagged with latency corrected UTC and MET time stamps. The J2K CDR is derived from the Science EDR. -
collection:
MESSENGER MAG Low-Rate Housekeeping Information Data Collection
This collection contains tables of instrument state as reported by the MAG Low-Rate Housekeeping (LRHK) packet. It includes the 3-axis field values (received from the filter and subsampling logic) and the corresponding AC values. -
collection:
MESSENGER MAG Calibrated Alternating Current Data Collection
Ancillary MAG data containing calibrated alternating current (AC) values of the average output amplitude a 1-to-10 Hz bandpass filter for a single magnetometer axis selected by command. -
collection:
MESSENGER MAG Time-Averaged Calibrated RTN Coordinates Science Data Collection
Time-averaged spacecraft position and calibrated 3-axis magnetic field samples in Radial-Tangential-Normal (RTN) coordinates. The spacecraft postion is given by the radial distance from Sun center, northward latitude above the instantaneous ecliptic plane, and azimuth angle of the spacecraft in the instantaneous ecliptic plane with respect to the Earth-Sun line, positive in direction of the Earth's orbital motion. The data are tagged with latency corrected UTC and MET time stamps at the center of each interval. The RTN RDR is derived from the Science CDR for this coordinate system with time averages computed within 1, 5, 10, and 60 s intervals. -
collection:
MESSENGER MAG Low-Rate Header Information Data Collection
MAG instrument state (health and mode) as reported by the LRHK packet. This changes only on packet boundaries so it is kept in a separate EDR, minimizing repetition of information. Each row in the LHRK Header EDR corresponds to information extracted from one LHRK packet. -
bundle:
MESSENGER MAG Raw Data Bundle
This bundle contains the MESSENGER MAG raw observations, also known as EDRs. The MAG experiment is a miniature three-axis ring-core fluxgate magnetometer with low-noise electronics. There are eight MAG raw data products, including standard data, burst-mode data, and status and housekeeping data. -
bundle:
MESSENGER MAG Calibrated Data Bundle
This data set consists of the MESSENGER MAG calibrated observations. The MAG experiment is a miniature three-axis ring-core fluxgate magnetometer with low-noise electronics. There are five MAG data products, which mainly differ in the coordinate system. For each type the data are provided at full resolution, and one or more averaging intervals. -
bundle:
MESSENGER Document Bundle
This bundle contains collections and products that are associated with more then one MESSENGER bundle. -
bundle:
MESSENGER MAG Crustal Field Map
This bundle contains crustal magnetic field maps and equivalent source dipole arrays for Mercury based on the MESSENGER magnetic field data. This work was funded by a 2016 NASA ROSES DDAP proposal. Grant number NNH16ZDA001N-DDAP. -
collection:
MESSENGER Magnetic Crustal Field Map Browse Collection
This collection consists of two PDF images of the 40 km altitude map, superposed onto a map of Mercury's topography derived from MESSENGER Laser Altimeter data (furnished by Greg Neumann). -
collection:
MESSENGER Document Collection
This collection contains documents associated with the MESSENGER bundle -
collection:
MESSENGER MAG Time-Averaged Calibrated Spacecraft Coordinates Science Data Collection
Time-averaged calibrated 3-axis magnetic field samples in sensor and spacecraft coordinates. The data are tagged with latency corrected UTC and MET time stamps at the center of each interval. The SC RDR is derived from the Science CDR for this coordinate system with time averages computed within 1 s intervals. -
collection:
MESSENGER MAG Status Information Data Collection
MAG instrument raw status information, temperatures, voltage, command status counts as well as low-resolution (14-bit) 3-axis magnetic field samples as recorded by A/D converters integral to the Low Voltage Power Supply (LVPS). -
collection:
MESSENGER MAG Calibrated MBF Coordiantes Science Data Collection
Spacecraft position and calibrated 3-axis magnetic field samples in Mercury body fixed coordinates. The data are tagged with latency corrected UTC and MET time stamps. The MBF CDR is derived from the Science EDR. -
collection:
MESSENGER Magnetometer KT17 Model Residual Data Document Collection
This data collection contains the documentation that is needed to understand and analyze the MESSENGER Magnetometer KT17 Model Residual Data Bundle. -
collection:
MESSENGER MAG Calibrated Spacecraft Coordinates Science Data Collection
Calibrated 3-axis magnetic field samples in sensor and spacecraft coordinates. The data are tagged with latency corrected UTC and MET time stamps. The SC CDR is derived from the Science EDR. -
collection:
MESSENGER MAG Alternating Current Data Collection
Contains alternating current (AC) level values at the commanded sample rate. To conserve telemetry the vector sampling will usually be less than the maximum rate, 20 sample/s. To provide a record of the amplitude of fluctuations for frequencies higher than 1 Hz, an AC amplitude is calculated from the internally sampled 20/s data for the sensor axis commanded as the AC_AXIS. Thus, in addition to the vector samples data, a 1 Hz to 10 Hz bandpass average amplitude is evaluated for the commanded sensor axis, selected by command, and recorded as a log AC value with a 4-bit mantissa of the four most significant non-zero bits and a 4-bit power of two exponent of the 4th (least significant) bit of the mantissa. This is called the logAC value. It is created once per second and saved for telemetry at that rate or at the commanded science rate, whichever is less frequent. -
collection:
MESSENGER MAG Time-Averaged Calibrated J2000 Coordinates Science Data Collection
Time-averaged spacecraft position and calibrated 3-axis magnetic field samples in J2000 coordinates. The data are tagged with latency corrected UTC and MET time stamps at the center of each interval. The J2K RDR is derived from the Science CDR for this coordinate system with time averages computed within 1, 5, 10, and 60 s intervals. -
collection:
MESSENGER MAG Raw Burst Science Data Collection
This collection contains snapshots of MAG vector samples, or burst sampling, over a time span of 8 minutes, at a rate of 20 samples per second for a total of 9600 vector samples. The burst data give information about waves and turbulent phenomena expected to occur at the magnetospheric boundaries and elsewhere in association with pickup processes of volatile species as they are photo-ionized. Typically one burst period will be recorded every day of orbit operations. -
collection:
MESSENGER MAG Calibrated MSO Coordinates Science Data Collection
Spacecraft position and calibrated 3-axis magnetic field samples in Mercury Solar Orbital (MSO) coordinates. The data are tagged with latency corrected UTC and MET time stamps. The MSO CDR is derived from the Science EDR. -
collection:
MESSENGER MAG Document Collection
This collection contains documents associated with MESSENGER MAG -
collection:
MESSENGER Magnetometer KT17 Model Mercury Body Fixed (MBF) Residual Data
This data collection contains the DELTA_B RDR data files in the Mercury Body Fixed (MBF) coordinate system. -
collection:
MESSENGER Magnetic Crustal Field Maps Document Collection
This collection contains the documentation associated with the MESSENGER Magnetic Crustal Field Map bundle. The documents included in this collection are open source and publically available except for Further Mapping of Mercury's Crustal Magnetic Field Using MESSENGER Magnetometer Data (data-description.txt). That document was originally published in Mercury: Current and Future Science of the Innermost Planet, Proceedings of the conference held 1-3 May, 2018 in Columbia, Maryland. LPI Contribution No. 2047, 2018, id.6079. The author retains the Copyright and it is included in this archive with the author's permission.
Data Sets and Information