Search Results
1–50 of 102 results (0.001 seconds)
-
collection:
MESSENGER EPPS FIPS Calibrated High Priority Spectra Data Collection
FIPS calibrated spectra data containing flux spectra and proton velocity distributions. -
collection:
MESSENGER EPPS FIPS Derived Pitch Angle Distributions Data Collection
FIPS derived histograms of pitch angle in 5 degree bins for selected ion species during selected time periods. -
collection:
MESSENGER Radio Science Delta Differential One-way Ranging (DDOR) Data Products Collection
DDOR files were generated in the TNF (TRK-2-34) format and contain only TNF data type 10 records. The TNF collection in the MESSENGER archive does not contain data type 10 records. -
collection:
MESSENGER GRS Calibrated (CDR/RDR) Data Collection
The MESSENGER GRS Calibrated (CDR/RDR) data consist of calibrated science observations and instrument data collected by the GRS sensor. -
collection:
MESSENGER EPPS EPS Raw Pulse Height Data Collection
Uncalibrated Pulse Height Analysis data in binary table format. The PHA EDR format was changed by FSW6 on 8/18/2008. -
collection:
MESSENGER EPPS EPS Raw Scan Rates Data Collection
Contains the integrated hardware counters over four energy thresholds. Each threshold setting and integration lasts 1/4 second. New FSW6 EDR introduced on 8/18/2008. -
collection:
MESSENGER MLA Gridded Data Record (GDR) Browse Collection
The MESSENGER MLA GDR Browse collection contains JPEG images that correspond to the products in the Gridded Data Record (GDR) data collection. These are quick-look products provided for the user's convenience. They are not to be confused with the JPEG-2000 products in the GDR data collection. -
collection:
Arizona State University Ronald Greeley Center for Planetary Studies - The Ronald Greeley 35mm Slide Collection, The Jovian System, The Jovian System Bodies and Miscellaneous Objects
This collection, included in document_jovian_system_and_misc, consists of 245 digitized 35mm slides of Jovian System bodies and miscellaneous objects. Slides are divided into two databases, diagrams and photos, but are inventoried as a single collection. Information about each photograph, including location, description, and mission, are in the document_database in jovian_system_and_misc_diagram_database.pdf and jovian_system_and_misc_photo_database.pdf. The photographs and documentation are from the Dr. Ronald Greeley archive at the Arizona State University Ronald Greeley Center for Planetary Studies, Tempe, Arizona. -
collection:
MESSENGER Radio Science Tracking and Navigation (TNF) Data Products Collection
This is the collection of Radio Science Tracking and Navigation (TNF) data products acquired during the MESSENGER mission. Data were originally stored as chronological records in DSN format TRK-2-34; but they have been sorted according to data type (retaining chronological order within each data type) during migration from PDS3 to PDS4. -
collection:
Document collection for Arizona State University Ronald Greeley Center for Planetary Studies - The Ronald Greeley 35mm Slide Collection, The Jovian System, Ganymede
This collection, included in document_ganymede, consists of 108 digitized 35mm slides primarily of Ganymede, Galilean Satellite of Jupiter, and other related bodies. Slides are divided into two databases, diagrams and photos, but are inventoried as a single collection. Information about each photograph, including location, description, and mission, are in the document_database in ganymede_diagram_database.pdf and ganymede_photo_database.pdf. The photographs and documentation are from the Dr. Ronald Greeley archive at the Arizona State University Ronald Greeley Center for Planetary Studies, Tempe, Arizona. -
collection:
MESSENGER NS Calibrated (CDR) Data Collection
The MESSENGER NS Calibrated (CDR) data consist of neutron spectra and instrument data collected by the NS instrument during cruise, fly-by and orbital operations at Mercury, along with observations of Venus. -
collection:
MESSENGER XRS Derived Maps Data Collection
The MESSENGER XRS RDR data consist of maps of the ratio of elements detected by the XRS instrument during orbital operations at Mercury. -
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 EPPS FIPS Derived Observed Density Data Collection
FIPS derived observed density (n_obs) for all major ion species as well as UTC and MESSENGER position. -
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. -
collection:
MESSENGER XRS Derived Footprints Data Collection
The MESSENGER XRS RDR Footprint data set contains a single footprint for each CDR observation. Each footprint contains a set of points that form the perimeter of the planetary footprint from which the corresponding CDR spectra were obtained. -
collection:
MESSENGER EPPS EPS Calibrated Pulse Height Data Collection
EPS calibrated Pulse Height Analysis data in ASCII table format. The lack of priority groups after the FSW6 load on 8/18/2008 means the weight and group columns of the data are not meaningful after that time. -
collection:
MESSENGER GRS Raw (EDR) Data Collection
The MESSENGER GRS Raw (EDR) data consist of uncalibrated science observations and instrument data collected by the GRS sensor. -
collection:
MESSENGER MLA Derived (RDR/RADR) Data Collection
The MESSENGER MLA derived data products contain the calibrated, geolocated range data as profile measurements of the planetary radius. -
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. -
bundle:
MESSENGER NS Raw (EDR) Data Bundle
The MESSENGER NS uncalibrated observations consist of science and instrument data collected by the Neutron Spectrometer sensor. -
bundle:
MESSENGER XRS Calibrated (CDR) Data Bundle
The MESSENGER XRS CDR data consist of x-ray spectra and instrument data collected by the XRS instrument during cruise, fly-by and orbital operations at Mercury, along with observations of Venus, and observations taken of Cassiopeia-A for calibration. -
bundle:
Mercury Space Weathering Maps Bundle
Mercury Space Weathering Maps -
bundle:
Nathair Facula Topography and Photometric Cube Data V1.0
This bundle contains regional topography and photometric data for two locations within Nathair Facula, Mercury. Both locations focus on volcanic vents and pyroclastic deposits near 35.86 Lat 63.93 E Lon. The data was generated using the Gaskell Stereophotoclinometry (SPC) software suite with images from the MESSENGER mission to Mercury. In addition to the topographic heights of the Digital Terrain Model (DTM), photometric data is aligned to and has the same horizontal spacing as the topographic data. For select Mercury Dual Imaging System (MDIS) Narrow Angle Camera (NAC) or Wide Angle Camera (WAC) images, four photometric data products are available; I/F (reflectance), Local Phase Angle, Local Emission Angle, and Local Incidence Angle. One DTM represents heights every 120 m and has a size of 130 by 130 km, while the other represents heights every 60 m and has a size of 80 by 80 km. The two DTMs partially overlap. -
bundle:
MESSENGER RSS Raw Data Bundle
This bundle contains raw radio data that can be used to determine the position and velocity of the MESSENGER spacecraft during flybys of Venus and Mercury and during orbital operations around Mercury. The bundle also contains measurements of occultation times and calibrations for the effects of Earth's ionosphere and troposphere, meteorological conditions at stations of the NASA Deep Space Network, thruster activity, and changes in spacecraft antenna selection. The data were used to determine the gravity field and shape of Mercury and to improve solar system ephemerides. The bundle is a migration of data from the original PDS3 archive with minor improvements and corrections. -
bundle:
MESSENGER GRS Derived Data Bundle
The MESSENGER GRS derived observations consist of science and instrument data collected by the GRS sensor. -
bundle:
Do we need to consider electrons' kinetic effects to properly model a planetary magnetosphere: the case of Mercury - simulation data bundle
This bundle contains the results from the simulation study presented in Lapenta, G.; Schriver, D.; Walker, R. J.; Berchem, J.; Echterling, N. F.; El Alaoui, M.; Travnicek, P., Do we need to consider electrons' kinetic effects to properly model a planetary magnetosphere: the case of Mercury, Journal of Geophysical Research: Space Physics, 127, e2021JA030241. https://doi.org/10.1029/2021JA030241 The data includes fully kinetic global PIC simulations of Mercury's magnetosphere that include both ion and electron kinetic effects along with MESSENGER data. The energy conserving version of the ipic3D simulation code (ECSIM) (Lapenta, 2017 doi:10.1016/j.jcp.2017.01.002) was used to study the evolution of Mercury's magnetosphere. This work was funded by NASA grants HSR 80NSSC19K0841 and HSR 80NSSC19K0846 and NASA SSW 80NSSC19K0789 and 80NSSC21K0053. Resources supporting this work were provided by the NASA High-End Computing (HEC) program through the NASA Advanced Supercomputing (NAS) Division at Ames Research Center and NCCS at NASA Goddard Space Flight Center. -
bundle:
MESSENGER gravity and topography spherical harmonics model bundle
The bundle contains derived models of Mercury gravity and topography from radio science tracking and from the MLA instrument on MESSENGER. There are three product types: the Occultation Summary (OCC), the Spherical Harmonics ASCII Data Records (SHADR), and the Spherical Harmonics Binary Data Records (SHBDR). -
bundle:
MESSENGER GRS Raw (EDR) Data Bundle
The MESSENGER GRS uncalibrated observations consist of science and instrument data collected by the GRS sensor. -
bundle:
Arizona State University Ronald Greeley Center for Planetary Studies - The Ronald Greeley 35mm Slide Collection, The Jovian System
This bundle contains the digitized products generated from Dr. Ronald Greeley's 35mm Slide Collection, the Jovian System, housed at the RGCPS, ASU, Tempe, AZ. Included is a User’s Guide for a further description of the products. -
collection:
MESSENGER EPPS FIPS Raw Medium Priority Spectra Data Collection
FIPS medium priority spectra. This product was retired with the switch to FSW6, 8/18/2008. -
collection:
MESSENGER MLA Derived Gridded Data Record (GDR) Browse Collection
The MESSENGER MLA GDR Browse collection contains JPEG images that correspond to the products in the Gridded Data Record (GDR) data collection. These are quick-look products provided for the user's convenience. They are not to be confused with the JPEG-2000 products in the GDR data collection. -
collection:
MESSENGER Radio Science Orbit Data File (ODF) Product Collection
This is the collection of Radio Science Orbit Data File (ODF) data products acquired during the MESSENGER mission. These ODF files were produced by the NASA/JPL Multi-Mission Navigation Radio Metric Data Conditioning Team for use in determining spacecraft trajectories, gravity fields affecting them, and radio propagation conditions. -
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 EPPS EPS Raw Low Resolution Spectra Data Collection
EPS low resolution (energy channel) uncalibrated ion and electron energy spectra and rate counters. New FSW6 EDR introduced on 8/18/2008, replaces EPS_MED_SPECTRA. -
collection:
Do we need to consider electrons' kinetic effects to properly model a planetary magnetosphere: the case of Mercury - simulation data collection
This collection contains the results from the simulation study presented in Lapenta, G.; Schriver, D.; Walker, R. J.; Berchem, J.; Echterling, N. F.; El Alaoui, M.; Travnicek, P., Do we need to consider electrons' kinetic effects to properly model a planetary magnetosphere: the case of Mercury, JGR, 2022. (https://doi.org/*************) The data includes fully kinetic global PIC simulations of Mercury's magnetosphere that include both ion and electron kinetic effects along with MESSENGER data. The energy conserving version of the ipic3D simulation code (ECSIM) (Lapenta, 2017 doi:10.1016/j.jcp.2017.01.002) was used to study the evolution of Mercury's magnetosphere. This work was funded by NASA grants HSR 80NSSC19K0841 and HSR 80NSSC19K0846 and NASA SSW 80NSSC19K0789 and 80NSSC21K0053. Resources supporting this work were provided by the NASA High-End Computing (HEC) program through the NASA Advanced Supercomputing (NAS) Division at Ames Research Center and NCCS at NASA Goddard Space Flight Center. -
collection:
MESSENGER EPPS FIPS Raw Pulse Height Data Collection
FIPS Pulse Height Analysis data in binary table format. As of 8/18/2008 the PHA data product was generated from High or Low Priority spectra packets or from FIPS Scan packets. The file naming convention identifies the source packet. Format updated by FSW5 on 9/6/2007. -
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 MLA Raw (EDR) Data Collection
The MESSENGER MLA raw observations consist of laser ranges and instrument data collected by the MLA instrument during fly-by and orbital operations of Mercury. Also included are observations of Earth and Venus for calibration purposes. -
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:
Nathair Facula Topography and Photometric Cube Data V1.0
This bundle contains regional topography and photometric data for two locations within Nathair Facula, Mercury. Both locations focus on volcanic vents and pyroclastic deposits near 35.86 Lat 63.93 E Lon. The data was generated using the Gaskell Stereophotoclinometry (SPC) software suite with images from the MESSENGER mission to Mercury. In addition to the topographic heights of the Digital Terrain Model (DTM), photometric data is aligned to and has the same horizontal spacing as the topographic data. For select Mercury Dual Imaging System (MDIS) Narrow Angle Camera (NAC) or Wide Angle Camera (WAC) images, four photometric data products are available; I/F (reflectance), Local Phase Angle, Local Emission Angle, and Local Incidence Angle. One DTM represents heights every 120 m and has a size of 130 by 130 km, while the other represents heights every 60 m and has a size of 80 by 80 km. The two DTMs partially overlap. -
collection:
MESSENGER EPPS FIPS Calibrated Medium Priority Spectra Data Collection
FIPS calibrated spectra data containing flux spectra and proton velocity distributions. -
collection:
MESSENGER Radio Science RSR Data Products Collection
This is the collection of Radio Science Receiver (RSR) data products acquired during the MESSENGER mission. RSR is a computer-controlled open loop receiver that digitally records a spacecraft signal through the use of analog to digital converters (ADCs) and up to four digital filter sub-channels. -
collection:
Trang 2017 Mercury Space Weathering Map Collection
Mercury Space Weathering Map Collection by David Trang -
collection:
MESSENGER EPPS FIPS Raw High Resolution Proton Velocity Distributions Data Collection
Contains a 32 x 32 FIPS uncalibrated high resolution proton velocity distribution, integrated over a 10 scan sequence. New FSW6 EDR. -
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:
Izenberg PDART14 MEAP Thermal Neutron Map Collection
MESSENGER Thermal Neutron Map Collection by Noam Izenberg, PDART 2014 -
collection:
Trang 2017 Mercury Space Weathering Map Browse Collection
Mercury Space Weathering Map Browse Collection by David Trang
Data Sets and Information