AndreaBozzo/ceres-open-data-index huggingface dataset:
TWINS 2 Images of Plasma Sheet Ion Temperature during Storms calculated from Energetic Neutral Atom (ENA) Measurements

TWINS, Two Wide-angle Imaging Neutral-atom Spectrometers, is a Mission of Opportunity under NASA's Small Explorer, SMEX, Program. TWINS-1 and TWINS-2 are the Designations for NASA-Sponsored Instruments flying on Unspecified Non-NASA U.S. Government Spacecraft. The TWINS-1 Instrument High Voltages were turned on in April 2007 and the TWINS-2 High Voltages were turned in May 2008; the Exact Launch Dates are not available. The Data, including both Science Data and Spacecraft Ephemeris and Attitude Information, from the two NASA-Funded Science Instruments are publicly available to the Scientific Research Community. See https://earth.esa.int/web/eoportal/satellite-missions/t/twins/. TWINS is a Stereo Mission whose overall Scientific Objective is to establish the Global Connectivities and Causal Relationships between Processes in Different Regions of the Earth's Magnetosphere. To meet this Goal, TWINS-1 and TWINS-2 provide Stereoscopic Neutral Atom Imaging of the Magnetosphere from Two Widely Spaced, High-Altitude, High-Inclination Spacecraft. TWINS Instrumentation includes an Energetic Neutral Atom, ENA, Imager to capture Charge-Exchange-Produced Neutral Atoms over a Broad Energy Range, approximately from 1 keV ro 100 keV, and a Lyman-alpha Detector to measure the Density of the Neutral Hydrogen Geocorona needed for Extraction of Magnetospheric Ion Fluxes from Neutral Atom Data. The TWINS-1 and TWINS-2 Instruments are identical. Each Spacecraft carrying TWINS Instruments is in a Molniya Orbit, 63.4°, 7.2 Re Apogee, 1000 km Perigee and Period 12 hr. The TWINS Spacecraft are 3-Axis stabilized and with Nadir-Pointing. Each acquires Image Data with Time Resolution of 60 s. The Time required to change Actuator Direction between Scans, an Interval with no Data Collection, was 25 s from June 2008 to July 2009, and 12 s at all other Times. This gives an Effective Cadence of 72 or 85 s. The Nominal Design Lifetime for each Instrument is four Years. TWINS operates only during the Apogee Portion of each Orbit, when the Spacecraft is above the Radiation Belts. The TWINS Lyman-alpha Detector consists of two independent Sensors to measure Lyman-alpha Radiation being emitted by Neutral Hydrogen Atoms. The Sensors oriented at Angles of 40° with respect to the Actuator Spin Axis. Each Sensor has a Full Width, Half Maximum, FWHM, Field-of-View of 4°, defined by Collimation Hole Baffles, uses Lyman-alpha Interference Filters as Narrow Band Transmissions Filters, and applies a KBr or CsI Photodiode for Photon Detection. The Lyman-alpha Detector is located on the rotating Actuator Platform to provide Full 360° Azimuthal Angle Coverage Time resolution is 60 s.

Tags: imageintensity
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER SW RPCLAP 2RVM1 EDITED2 V1.0

This data set contains EDITEDdata from Rosetta RPC-LAP, acquired during the RENDEZVOUS MANOEUVRE 1mission phase where the primary target was the SOLAR WIND. It containsuncalibrated raw data, i.e. the digital output of the instrument.

Tags: __
Organization: National Aeronautics and Space Administration
Ulysses Heliosphere Instrument for Spectral, Composition, and Anisotropy at Low Energies (HISCALE) CA60-W Count Rates, Daily Averages

Daily-averaged sectored count rates from CA60 - Channels W1, W2, W3, W4, W5, W6, W7, and W8. The HISCALE instrument contains the Low-Energy Magnetic Spectrometers (LEMS), the Low-Energy Foil Spectrometers (LEFS) and the Composition Aperture (CA). There is a LEMS detector at 30 degrees from the spacecraft spin axis and a second at 120 degrees. LEFS is positioned at 60 degrees from the spacecraft spin axis with a second LEFS detector at 150 degrees. The CA detector is positioned at 60 degrees from the spacecraft spin axis. The parameter descriptions of this document reference the detectors by their acronyms and angle from the spacecraft spin axis, i.e. LEMS30, LEMS120, LEFS60, LEFS150, and CA60.

Tags: energeticparticles
Organization: National Aeronautics and Space Administration
MMS 1 Magnetic Ephemeris and Coordinates (MEC) and Support (Tsyganenko 1989 model, Dynamic conditions), Level 2 (L2), Burst Mode, 30 ms Data

Magnetospheric Multiscale 1 (MMS 1) spacecraft position, velocity, attitude, angular momentum vector, and magnetic ephemeris and coordinates (MEC), Level-2 science data at Burst (30 ms) time resolution. The Magnetic ephemeris data are calculated by using the Tsyganenko 1989 magnetic field model for disturbed magnetospheric conditions. Many variables are included in this data product including the magnetic field measured at the spacecraft. If possible, the northern and southern hemisphere footpoints of the spacecraft are found by tracing along the magnetic field line threading through the spacecraft per the given Tsyganenko and internal magnetic field models. The northern and southern hemisphere loss cone angles are also given. The magnetic field strength at the footpoints and the minimum magnetic field strength along the field line are also calculated by using the field models. Other variables list the spacecraft L-shell, the magnetic local time, the magnetic latitude and longitude, and whether the threading field line is open, closed, etc. Rotational quaternions are provided to allow coordinate transformation from GEI into 11 other coordinate systems including BSC, GEO, GSE, GSE2000, GSE, and SM. The list of ancillary variables includes the dipole tilt angle, the Dst and Kp actvity indices, and separate flags that denote satellite eclipse by the Earth and Moon.

Tags: activityindex, ephemeris, magneticfield
Organization: National Aeronautics and Space Administration
VENUS EXPRESS SPICE KERNELS V2.0

This data set includes the complete set of Venus Express mission SPICE data files (``kernel files''), which can be accessed using SPICE software. The SPICE data contains geometric and other ancillary information needed to recover the full value of the science instrument data. In particular SPICE kernels provide spacecraft and planetary ephemerides, instrument mounting alignments, spacecraft orientation, spacecraft sequences of events, and data needed for relevant time conversions.

Tags: __
Organization: National Aeronautics and Space Administration
Ulysses Heliosphere Instrument for Spectral, Composition, and Anisotropy at Low Energies (HISCALE) CA60-W Count Rates, 11.5 s Averages

12sec-averaged sectored count rates from CA60 - Channels W1, W2, W3, W4, W5, W6, W7, and W8. The HISCALE instrument contains the Low-Energy Magnetic Spectrometers (LEMS), the Low-Energy Foil Spectrometers (LEFS) and the Composition Aperture (CA). There is a LEMS detector at 30 degrees from the spacecraft spin axis and a second at 120 degrees. LEFS is positioned at 60 degrees from the spacecraft spin axis with a second LEFS detector at 150 degrees. The CA detector is positioned at 60 degrees from the spacecraft spin axis. The parameter descriptions of this document reference the detectors by their acronyms and angle from the spacecraft spin axis, i.e. LEMS30, LEMS120, LEFS60, LEFS150, and CA60.

Tags: energeticparticles
Organization: National Aeronautics and Space Administration
MER 1 MARS ALPHA PARTICLE X-RAY SPECTROMETER 2 EDR OPS V1.0

This archive contains Mars Exploration Rover Operations (Ops) APXS ExperimentData Record (EDR) products and ancillary files. Each EDR product has adetached PDS label that describes the file structure and instrument parametersused for that image. The APXS Operations EDR products archived on this volumeare theoriginal products used during mission operations by the Mars ExplorationRover project. Supporting documentation and label files conform to thePlanetary Data System (PDS) Standards, Version 3.6, Jet Propulsion Laboratory(JPL) document number D-7669.

Tags: __
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RSI 1/2/3 COMET ESCORT 1 0496 V1.0

This is a Rosetta Radio Science data set, collected during the COMET ESCORT 1 phase 2014-11-20 to 2015-03-10. It is a Global Gravity measurement at the comet 67P and covers the time 2014-12-19T12:41:25.000 to 2014-12-19T18:17:47.000.

Tags: __
Organization: National Aeronautics and Space Administration
MMS 1 Fast Plasma Investigation, Dual Electron Spectrometer (FPI, DES) Partial Distribution Moments, Level 2 (L2), Burst Mode, 30 ms Data

FPI usually operates in Fast Survey (FS) Mode in the MMS Region Of Interest (ROI) for the current Mission Phase. Data are taken at Burst (30/150 ms for DES/DIS) Resolution in this Mode. Data are also made available at Survey (4.5 s, etc.) Resolution. Per Mission Design, not all Burst Resolution Data are downlinked, but all Survey Data are downlinked. Planning around Calibration Activities, avoidance of Earth Radiation Belts, etc., when possible, FPI usually operates in Slow Survey (SS) Mode (60 s Resolution) outside of ROI, and then only the 60 s Resolution Survey Data are available. This Product contains Partial Moments that come from performing the Standard Moment Integrals over a limited Portion of Velocity Space. The resulting Quantities are named similarly to their corresponding Standard Moments, but are decorated with 'part' to differentiate. For example, density_part is the Density Moment integrated from a particular Energy Step to Infinity. These Partial Moments are formed from the indicated Data Type (DES/DIS Burst, FS or SS). For convenience, some additional Parameters are included to augment those most commonly found in a Moments Product of this sort, plus Time Stamps and other Annotation characterizing the State of the Instrument System at the indicated Time.

Tags: electricfield, instrumentstatus, magneticfield, thermalplasma
Organization: National Aeronautics and Space Administration
JUNO JUPITER MWR REDUCED DATA RECORDS V2.1

The Juno MWR RDR data sets will ultimately include all calibrated MWR science data records for the entire Juno mission. The set in this volume will contain only those data obtained during the orbital phase of the Juno mission, when this phase of the mission is completed. The RDR science records have a one-to-one correspondence with the EDR records.

Tags: __
Organization: National Aeronautics and Space Administration
MESSENGER E/V/H GRNS 4 NEUTRON SPECTROMETER DDR V2.0

Abstract : This data set consists of the MESSENGER Neutron Spectrometer (NS) 'derived' data records (DDRs). The NS experiment is a neutron spectrometer designed to observe neutrons emitted from Mercury's surface in the energy range from 0.01 eV to 7 MeV. There is 1 NS DDR standard data product (Neutron Count Rate, NS_DDR_NCR) and 1 NS DDR special data product (Neutron Composition, NS_DDR_NCP). The NCR data products contain net neutron count rates from the LG1, LG2, and BP sensors and uncertainties from each of these sensors. The NCP data product contains fast and epithermal count rates as a function of latitude, along with simulated count rates for the cases of no hydrogen and for a thick layer of 100 wt. percent water ice in all radar bright regions. This is version 2 of this data set; version 1 has been superceded.

Tags: __
Organization: National Aeronautics and Space Administration
MARS EXPRESS MARS MRS 1/2/3 EXTENDED MISSION 3 3384 V1.0

This is a Mars Express Radio Science data set, collected during the extended mission phase 2010-01-01 to 2012-12-31. It is a Global Gravity measurement and covers the time 2012-09-01T04:14:15.000 to 2012-09-01T06:53:24.500.

Tags: __
Organization: National Aeronautics and Space Administration
Ulysses Heliosphere Instrument for Spectral, Composition, and Anisotropy at Low Energies (HISCALE) CA60-W Count Rates, Hourly Averages

Hourly-averaged sectored count rates from CA60 - Channels W1, W2, W3, W4, W5, W6, W7, and W8. The HISCALE instrument contains the Low-Energy Magnetic Spectrometers (LEMS), the Low-Energy Foil Spectrometers (LEFS) and the Composition Aperture (CA). There is a LEMS detector at 30 degrees from the spacecraft spin axis and a second at 120 degrees. LEFS is positioned at 60 degrees from the spacecraft spin axis with a second LEFS detector at 150 degrees. The CA detector is positioned at 60 degrees from the spacecraft spin axis. The parameter descriptions of this document reference the detectors by their acronyms and angle from the spacecraft spin axis, i.e. LEMS30, LEMS120, LEFS60, LEFS150, and CA60.

Tags: energeticparticles
Organization: National Aeronautics and Space Administration
MMS 1 Magnetic Ephemeris and Coordinates (MEC) and Support (Tsyganenko 1989 model, Quiet conditions), Level 2 (L2), Burst Mode, 30 ms Data

Magnetospheric Multiscale 1 (MMS 1) spacecraft position, velocity, attitude, angular momentum vector, and magnetic ephemeris and coordinates (MEC), Level-2 science data at Burst (30 ms) time resolution. The Magnetic ephemeris data are calculated by using the Tsyganenko 1989 magnetic field model for quiet magnetospheric conditions. Many variables are included in this data product including the magnetic field measured at the spacecraft. If possible, the northern and southern hemisphere footpoints of the spacecraft are found by tracing along the magnetic field line threading through the spacecraft per the given Tsyganenko and internal magnetic field models. The northern and southern hemisphere loss cone angles are also given. The magnetic field strength at the footpoints and the minimum magnetic field strength along the field line are also calculated by using the field models. Other variables list the spacecraft L-shell, the magnetic local time, the magnetic latitude and longitude, and whether the threading field line is open, closed, etc. Rotational quaternions are provided to allow coordinate transformation from GEI into 11 other coordinate systems including BSC, GEO, GSE, GSE2000, GSE, and SM. The list of ancillary variables includes the dipole tilt angle, the Dst and Kp actvity indices, and separate flags that denote satellite eclipse by the Earth and Moon.

Tags: activityindex, ephemeris, magneticfield
Organization: National Aeronautics and Space Administration
NESVORNY HCM ASTEROID FAMILIES V3.0

This data set contains asteroid  dynamical family memberships for 122 families calculated from  synthetic proper elements, including high-inclination families. These families were calculated by David Nesvorny (Nesvorny et al. 2015)  using his code based on the Hierarchical Clustering Method (HCM)  described in Zappala et al. (1990, 1994). The input synthetic proper  elements for 384,337 numbered asteroids were calculated by Knezevic  and Milani.

Tags: __
Organization: National Aeronautics and Space Administration
SAKIGAKE SOLAR WIND EXPERIMENT DATA V1.0

The original dataset was called MST5SOW. It was personally delivered by Dr. Oyama. The sample hardcopy listed the column headings with units for the solar wind parameters bulk ion velocity, ion density, and ion temperature. The data format of the tape was included. The recorded jumps in the measured parameters indicate a disturbance at encounter. .

Tags: __
Organization: National Aeronautics and Space Administration
Ulysses HISCALE LEM120 ion and electron counts

This data set contains 1-hour spin averaged count rates of the ion and electron from the Ulysses Heliosphere Instrument for Spectra, Composition and Anisotropy at Low Energies (HI-SCALE) Low Energy Foil Spectrometer at 120 degrees to the spacecraft spin axis. Count rate units are /s.  For references, see Astron. Astrophys. Suppl. Ser., 92(2), 349-363, 1992.

Tags: energeticparticles, ioncomposition
Organization: National Aeronautics and Space Administration
CARVE: Ecosystem Scale CH4 Emission Derived from Aircraft Observations 2012-2014

This dataset provides methane flux estimates derived from airborne measurements collected over Alaska and the western Yukon Territory during the Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE) between 2012 and 2014. The state-scale methane fluxes were calculated using a combination of atmospheric profiles and lagrangian transport modeling. The methane flux estimates were used in a simple linear regression model to estimate the fluxes from the tundra and boreal ecosystems. Methane fluxes were also used with a combination of environmental variables to derive a statistical relationship between domain-wide flux and soil temperature. Soil temperature products from North American Regional Reanalysis and derived parameters from a Boltmann-Arrhenius model were used to model methane flux and related uncertainties within the domain at monthly and daily frequencies.

Tags: earth-science-atmospheric-chemistry-atmosphere-carbon-and-hydrocarbon-compounds-methane
Organization: National Aeronautics and Space Administration
MARS EXPRESS MARS MRS 1/2/3 EXTENDED MISSION 8 4292 V1.0

This is a Mars Express Radio Science data set, collected during the extended mission phase 2021-01-01 to 2022-12-31. It is a Occultation measurement and covers the time 2022-06-14T05:00:52.000 to 2022-06-14T05:23:01.500.

Tags: __
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER CHECKOUT OSINAC 4 CR5 RDR-STRLIGHT V1.0

This CODMAC level 4 data set contains solar stray light corrected, radiometric calibrated and geometric distortion corrected (resampled) image data in W/m^2/sr/nm,  acquired by the OSIRIS Narrow Angle Camera on the Rosetta spacecraft  during the CRUISE 5 mission phase, covering the period  from 2009-12-14T00:00:00.000 to 2010-05-16T23:59:59.000. The prime objective was commissioning / calibration. Several targets of opportunity were observed, but none of them is identifiable as prime target. This version V1.0 is the first version of this dataset.

Tags: __
Organization: National Aeronautics and Space Administration
MARS EXPRESS MARS MRS 1/2/3                                     EXTENDED MISSION 8 4342 V1.0

This is a Mars Express                                     Radio Science data set, collected                                     during the extended mission phase                                     2023-01-01 to 2023-12-31.                                     It is a Occultation                                     measurement and covers the time                                     2023-09-19T02:15:31.200 to                                     2023-09-19T02:37:39.600.

Tags: __
Organization: National Aeronautics and Space Administration
MMS 1 Magnetic Ephemeris and Coordinates (MEC) and Support (Tsyganenko 1989 model, Dynamic conditions), Level 2 (L2), Survey Mode, 30 s Data

Magnetospheric Multiscale 1 (MMS 1) spacecraft position, velocity, attitude, angular momentum vector, and magnetic ephemeris and coordinates (MEC), Level-2 science data at Quick-Look (30 s) time resolution. The Magnetic ephemeris data are calculated by using the Tsyganenko 1989 magnetic field model for disturbed magnetospheric conditions. Many variables are included in this data product including the magnetic field measured at the spacecraft. If possible, the northern and southern hemisphere footpoints of the spacecraft are found by tracing along the magnetic field line threading through the spacecraft per the given Tsyganenko and internal magnetic field models. The northern and southern hemisphere loss cone angles are also given. The magnetic field strength at the footpoints and the minimum magnetic field strength along the field line are also calculated by using the field models. Other variables list the spacecraft L-shell, the magnetic local time, the magnetic latitude and longitude, and whether the threading field line is open, closed, etc. Rotational quaternions are provided to allow coordinate transformation from GEI into 6 other coordinate systems including BSC, GEO, GSE, GSE2000, GSE, and SM. The list of ancillary variables includes the dipole tilt angle, the Dst and Kp actvity indices, and separate flags that denote satellite eclipse by the Earth and Moon.

Tags: activityindex, ephemeris, magneticfield
Organization: National Aeronautics and Space Administration
Ulysses Heliosphere Instrument for Spectral, Composition, and Anisotropy at Low Energies (HISCALE) CA60-Z Count Rates, 11.5 s Averages

12sec-averaged sectored count rates from CA60 - Channels Z2, Z2A, Z3, and Z4. The HISCALE instrument contains the Low-Energy Magnetic Spectrometers (LEMS), the Low-Energy Foil Spectrometers (LEFS) and the Composition Aperture (CA). There is a LEMS detector at 30 degrees from the spacecraft spin axis and a second at 120 degrees. LEFS is positioned at 60 degrees from the spacecraft spin axis with a second LEFS detector at 150 degrees. The CA detector is positioned at 60 degrees from the spacecraft spin axis. The parameter descriptions of this document reference the detectors by their acronyms and angle from the spacecraft spin axis, i.e. LEMS30, LEMS120, LEFS60, LEFS150, and CA60.

Tags: energeticparticles
Organization: National Aeronautics and Space Administration
MARS EXPRESS SUN MRS 1/2/3 EXTENDED MISSION 5 3785 V1.0

This is a Mars Express Radio Science data set, collected during the extended mission phase 2015-01-01 to 2016-12-31. It is a Solar Conjunction measurement and covers the time 2015-07-02T07:13:01 to 2015-07-02T10:29:00.

Tags: __
Organization: National Aeronautics and Space Administration
MMS 1 Fast Plasma Investigation, Dual Ion Spectrometer (FPI, DIS) Instrument Distributions, Level 2 (L2), Burst Mode, 0.15 s Data

The Fast Plasma Instrument (FPI) usually Operates in Fast Survey (FS) Mode in the MMS Region Of Interest (ROI) for the current Mission Phase. Data are taken at Burst (30/150 ms for DES/DIS) Resolution in this Mode. Data are also made available at Survey (4.5 s, etc.) Resolution. Per Mission Design, not all Burst Resolution Data are downlinked, but all Survey Data are downlinked. This Product contains Phase Space Distribution Maps of those Burst Resolution Data selected for downlink. In particular, the (highest possible Quality at the Time of Release) corrected/converted "Burst Sky Map" Distributions are reported with Time Stamps and other Annotation characterizing the State of the Instrument System at the indicated Time.

Tags: energeticparticles
Organization: National Aeronautics and Space Administration
ROSETTA-ORBITER 67P RSI 1/2/3 COMET ESCORT 3 0898 V1.0

This is a Rosetta Radio Science data set, collected during the COMET ESCORT 3 phase 2015-07-01 to 2015-10-21. It is a Global Gravity measurement at the comet 67P and covers the time 2015-07-15T09:53:45.000 to 2015-07-15T16:53:46.000.

Tags: __
Organization: National Aeronautics and Space Administration