2.6.0
spase://NASA/NumericalData/MMS/2/HotPlasmaCompositionAnalyzer/Survey/Level2/TimeOfFlight/Counts/PT0.625S
MMS 2 Hot Plasma Composition Analyzer (HPCA) Time of Flight, TOF, Counts, Level 2 (L2), Survey Mode, 0.625 s Data
MMS2_HPCA_SRVY_L2_TOF-COUNTS
https://doi.org/10.48322/6t90-mz79
2024-02-22T12:34:56.789
2021-04-27T15:38:11
Only known prior ReleaseDate of the metadata
2022-08-04T12:34:56.789
Added DOI and PublicationInfo minted by LFB, updated the RepositoryID, updated the SPDF MetadataContact Person to Robert M. Candey, metadata updated to SPASE 2.4.1, reviewed by LFB 20220803
2023-03-04T12:34:56.789
Standardized the ResourceName Format, Set AlternateName equal to the ProductKey, Revised the Acknowledgement, PublicationInfo Authors, and Contact Person list per request of the MMS HPCA team, metadata updated to SPASE 2.5.0, reviewed by LFB 20230304
2024-02-22T12:34:56.789
Corrected TemporalDescription TimeSpan StartDate information, Metadata versioned up to SPASE 2.6.0, LFB 20240222
Hot Plasma Composition Analyzer (HPCA) Time of Flight, TOF, Counts, Level 2, Survey 10 s Data. The MMS HPCA instruments measure the energy and composition of magnetospheric plasmas in the energy range from 1 eV to 40 keV. An electrostatic energy analyzer (ESA) that is optically coupled to a carbon-foil based Time-of-Flight (TOF) section comprises each HPCA. The basic HPCA data product is an array of counts for 5 ion species, at 63 energies, for each of 16 elevation anodes. Sixteen basic products, also called azimuths, are acquired every 10 s; half a spacecraft spin period nominally has 16 azimuths. The five ion species are protons (H+), alpha particles (He++), helium ions (He+), singly charged Oxygen (O+), and background counts.
Please acknowledge S.A. Fuselier, D.T. Young, R.G. Gomez, and J.L. Burch for use of these data
Fuselier, Stephen, A.; Young, David, T.; Gomez, Roman, G.; Burch, James, L.
2022-01-01T00:00:00
NASA Space Physics Data Facility
spase://SMWG/Person/Stephen.A.Fuselier
InstrumentLead
CoInvestigator
spase://SMWG/Person/David.T.Young
InstrumentLead
CoInvestigator
Retired
spase://SMWG/Person/Roman.G.Gomez
CoInvestigator
spase://SMWG/Person/James.L.Burch
PrincipalInvestigator
spase://SMWG/Person/MMS_SDC_POC
HostContact
spase://SMWG/Person/Robert.M.Candey
MetadataContact
spase://SMWG/Person/Lee.Frost.Bargatze
MetadataContact
The Magnetospheric Multiscale (MMS) Mission home page at Goddard Space Flight Center (GSFC)
https://mms.gsfc.nasa.gov/
The Magnetospheric Multiscale (MMS) Mission Home Page hosted by the Goddard Space Flight Center (GSFC).
MMS instruments, hosted by NASA
https://mms.gsfc.nasa.gov/instruments.html
MMS Science instrument descriptions, hosted by National Aeronautics and Space Administration, NASA
MMS Hot Plasma Composition Analyzer, HPCA, Space Science Reviews instrument paper
https://doi.org/10.1007/s11214-014-0119-6
Young, D. T. , J.L. Burch, R.G. Gomez, A. De Los Santos, G.P. Miller, P. Wilson, IV, N. Paschalidis, S.A. Fuselier, K. Pickens, E. Hertzberg, C.J. Pollock, J. Scherrer, P.B. Wood, E.T. Donald, D. Aaron, J. Furman, D. George, R.S. Gurnee, R.S. Hourani, A. Jacques, T. Johnson, T. Orr, K.S. Pan, S. Persyn, S. Pope, J. Roberts, M.R. Stokes, K.J. Trattner, and J.M. Webster, Hot Plasma Composition Analyzer for the Magnetospheric Multiscale Mission, Space Sci. Rev., 199, 407-470, 2016, DOI: 10.1007/s11214-014-0119-6
spase://VSPO/NumericalData/MMS/2/HotPlasmaCompositionAnalyzer/Survey/Level2/TimeOfFlight/Counts/PT0.625S
spase://SMWG/Repository/UCOLO/LASP/MMS_SDC
Online
Open
FTPS from the MMS SDC (not with most browsers)
ftps://lasp.colorado.edu/mms/sdc/public/data/mms2/hpca/srvy/l2/tof-counts/
In CDF via ftp from the MMS Science Data Center
HTTPS from the MMS SDC
https://lasp.colorado.edu/mms/sdc/public/data/mms2/hpca/srvy/l2/tof-counts/
In CDF via http from the MMS Science Data Center
CDF
None
Please acknowledge S.A. Fuselier, D.T. Young, R.G. Gomez, and J.L. Burch. Also please acknowledge the data providers and CDAWeb when using these data.
spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb
Online
Open
FTPS from SPDF (not with most browsers)
ftps://spdf.gsfc.nasa.gov/pub/data/mms/mms2/hpca/srvy/l2/tof-counts/
In CDF via ftp from SPDF
HTTPS from SPDF
https://spdf.gsfc.nasa.gov/pub/data/mms/mms2/hpca/srvy/l2/tof-counts/
In CDF via http from SPDF
CDAWeb
https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=MMS2_HPCA_SRVY_L2_TOF-COUNTS&index=sp_phys
MMS2_HPCA_SRVY_L2_TOF-COUNTS
Access to ASCII, CDF, and plots via NASA/GSFC CDAWeb
CDF
None
Please acknowledge S.A. Fuselier, D.T. Young, R.G. Gomez, and J.L. Burch. Also please acknowledge the data providers and CDAWeb when using these data.
spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb
Online
Open
CDAWeb HAPI Server
https://cdaweb.gsfc.nasa.gov/hapi
MMS2_HPCA_SRVY_L2_TOF-COUNTS
Web Service to this product using the HAPI interface
CSV
Please acknowledge S.A. Fuselier, D.T. Young, R.G. Gomez, and J.L. Burch. Also please acknowledge the data providers and CDAWeb when using these data.
Calibrated
spase://SMWG/Instrument/MMS/2/HotPlasmaCompositionAnalyzer
EnergeticParticles
2018-11-15T00:00:00.000
-P2M
PT0.625S
Earth.Magnetosheath
Earth.Magnetosphere
Earth.Magnetosphere.Magnetotail
Earth.Magnetosphere.Main
Earth.Magnetosphere.RadiationBelt
Earth.NearSurface.EquatorialRegion
Earth.NearSurface.Plasmasphere
Heliosphere.NearEarth
UTC converted from TAI time
Epoch
Start Time for the Record
PT0.625S
ns
1.0e-9>s
E14.8
1990-01-01T00:00:00.000000000
2100-01-01T00:00:00.000000000
Temporal
Delta Start Time
Epoch_MINUS
Delta Start Time for the Record from the Central Time
PT0.625S
ms
1.0e-3>s
I4
0
1000
Temporal
Delta Stop Time
Epoch_PLUS
Delta Stop Time for the Record from the Central Time
PT0.625S
ms
1.0e-3>s
I4
0
1000
Temporal
MMS2 HPCA Electron Volt Energy, TOF
mms2_hpca_tof_energy
MMS2 HPCA Electron Voltage associated with the Time of Flight, TOF, counts
PT0.625S
eV/q
1.602176565e-19>J/q
Energy
F13.6
LogScale
8
0.0
37600.0
-1.0e+31
Ion
Array
Magnitude
Energy
MMS2 HPCA Electron Volt Energy, Delta Minus
mms2_hpca_tof_energy_delta_minus
MMS2 HPCA Electron Voltage Delta Minus associated with the Time of Flight, TOF, counts
PT0.625S
eV
1.602176565e-19>J
Energy Delta Minus
F13.6
8
0.0
37600.0
Ion
Array
Magnitude
Energy
MMS2 HPCA Electron Volt Energy, Delta Plus
mms2_hpca_tof_energy_delta_plus
MMS2 HPCA Electron Voltage Delta Plus associated with the Time of Flight, TOF, counts
PT0.625S
eV
1.602176565e-19>J
Energy Delta Plus
F13.6
8
0.0
37600.0
Ion
Array
Magnitude
Energy
Bin Indices
mms2_hpca_tof_bin_index
Bin Index Values
PT0.625S
Bin Index
I3
128
0
256
Array
Other
MMS2 HPCA TOF Counts, all Angles, all Energies
Time Series defined by using: EPOCH
mms2_hpca_tof_counts
MMS2 HPCA Time of Flight, TOF, Counts for all Angles and across all Energies.
* Column 1 Labels from MMS2_HPCA_TOF_ENERGY: ["Energy 3.21425","Energy 12.0167","Energy 45.0507","Energy 168.833","Energy 632.809","Energy 2371.97","Energy 8890.78","Energy 29319.6"].
* Column 2 Labels from MMS2_HPCA_TOF_BIN_INDEX: [" 0"," 2"," 4"," 6"," 8"," 10"," 12"," 14"," 16"," 18"," 20"," 22"," 24"," 26"," 28"," 30"," 32"," 34"," 36"," 38"," 40"," 42"," 44"," 46"," 48"," 50"," 52"," 54"," 56"," 58"," 60"," 62"," 64"," 66"," 68"," 70"," 72"," 74"," 76"," 78"," 80"," 82"," 84"," 86"," 88"," 90"," 92"," 94"," 96"," 98"," 100"," 102"," 104"," 106"," 108"," 110"," 112"," 114"," 116"," 118"," 120"," 122"," 124"," 126"," 128"," 130"," 132"," 134"," 136"," 138"," 140"," 142"," 144"," 146"," 148"," 150"," 152"," 154"," 156"," 158"," 160"," 162"," 164"," 166"," 168"," 170"," 172"," 174"," 176"," 178"," 180"," 182"," 184"," 186"," 188"," 190"," 192"," 194"," 196"," 198"," 200"," 202"," 204"," 206"," 208"," 210"," 212"," 214"," 216"," 218"," 220"," 222"," 224"," 226"," 228"," 230"," 232"," 234"," 236"," 238"," 240"," 242"," 244"," 246"," 248"," 250"," 252"," 254"].
PT0.625S
Counts
I2
LogScale
8 128
65535
Ion
Array
Magnitude
Counts
MMS2 HPCA TOF Counts, all Angles, selected Energies
Time Series defined by using: EPOCH
mms2_hpca_tof_counts_allA_atE
MMS2 HPCA Time of Flight, TOF, Counts, all Angles, selected Energies, spectrogram display.
* Column 1 Labels from MMS2_HPCA_TOF_ENERGY: ["Energy 3.21425","Energy 12.0167","Energy 45.0507","Energy 168.833","Energy 632.809","Energy 2371.97","Energy 8890.78","Energy 29319.6"].
* Column 2 Labels from MMS2_HPCA_TOF_BIN_INDEX: ["Index#0","Index#2","Index#4","Index#6","Index#8","Index#10","Index#12","Index#14","Index#16","Index#18","Index#20","Index#22","Index#24","Index#26","Index#28","Index#30","Index#32","Index#34","Index#36","Index#38","Index#40","Index#42","Index#44","Index#46","Index#48","Index#50","Index#52","Index#54","Index#56","Index#58","Index#60","Index#62","Index#64","Index#66","Index#68","Index#70","Index#72","Index#74","Index#76","Index#78","Index#80","Index#82","Index#84","Index#86","Index#88","Index#90","Index#92","Index#94","Index#96","Index#98","Index#100","Index#102","Index#104","Index#106","Index#108","Index#110","Index#112","Index#114","Index#116","Index#118","Index#120","Index#122","Index#124","Index#126","Index#128","Index#130","Index#132","Index#134","Index#136","Index#138","Index#140","Index#142","Index#144","Index#146","Index#148","Index#150","Index#152","Index#154","Index#156","Index#158","Index#160","Index#162","Index#164","Index#166","Index#168","Index#170","Index#172","Index#174","Index#176","Index#178","Index#180","Index#182","Index#184","Index#186","Index#188","Index#190","Index#192","Index#194","Index#196","Index#198","Index#200","Index#202","Index#204","Index#206","Index#208","Index#210","Index#212","Index#214","Index#216","Index#218","Index#220","Index#222","Index#224","Index#226","Index#228","Index#230","Index#232","Index#234","Index#236","Index#238","Index#240","Index#242","Index#244","Index#246","Index#248","Index#250","Index#252","Index#254"].
This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: mms2_hpca_tof_counts.
PT0.625S
Spectrogram
I2
LogScale
8 128
65535
Ion
Array
Magnitude
Counts
MMS2 HPCA TOF Counts, selected Angles, all Energies
Time Series defined by using: EPOCH
mms2_hpca_tof_counts_allE_atA
MMS2 HPCA Time of Flight, TOF, Counts, selected Angles, all Energies, spectrogram display.
* Column 1 Labels from MMS2_HPCA_TOF_ENERGY: ["Energy 3.21425","Energy 12.0167","Energy 45.0507","Energy 168.833","Energy 632.809","Energy 2371.97","Energy 8890.78","Energy 29319.6"].
* Column 2 Labels from MMS2_HPCA_TOF_BIN_INDEX: ["Index#0","Index#2","Index#4","Index#6","Index#8","Index#10","Index#12","Index#14","Index#16","Index#18","Index#20","Index#22","Index#24","Index#26","Index#28","Index#30","Index#32","Index#34","Index#36","Index#38","Index#40","Index#42","Index#44","Index#46","Index#48","Index#50","Index#52","Index#54","Index#56","Index#58","Index#60","Index#62","Index#64","Index#66","Index#68","Index#70","Index#72","Index#74","Index#76","Index#78","Index#80","Index#82","Index#84","Index#86","Index#88","Index#90","Index#92","Index#94","Index#96","Index#98","Index#100","Index#102","Index#104","Index#106","Index#108","Index#110","Index#112","Index#114","Index#116","Index#118","Index#120","Index#122","Index#124","Index#126","Index#128","Index#130","Index#132","Index#134","Index#136","Index#138","Index#140","Index#142","Index#144","Index#146","Index#148","Index#150","Index#152","Index#154","Index#156","Index#158","Index#160","Index#162","Index#164","Index#166","Index#168","Index#170","Index#172","Index#174","Index#176","Index#178","Index#180","Index#182","Index#184","Index#186","Index#188","Index#190","Index#192","Index#194","Index#196","Index#198","Index#200","Index#202","Index#204","Index#206","Index#208","Index#210","Index#212","Index#214","Index#216","Index#218","Index#220","Index#222","Index#224","Index#226","Index#228","Index#230","Index#232","Index#234","Index#236","Index#238","Index#240","Index#242","Index#244","Index#246","Index#248","Index#250","Index#252","Index#254"].
This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: mms2_hpca_tof_counts.
PT0.625S
Spectrogram
I2
LogScale
8 128
65535
Ion
Array
Magnitude
Counts