HPDE.io

Data Access

MMS 4 Hot Plasma Composition Analyzer (HPCA) Moments, Level 2 (L2), Survey Mode, 10 s Data

(2022). MMS 4 Hot Plasma Composition Analyzer (HPCA) Moments, Level 2 (L2), Survey Mode, 10 s Data [Data set]. NASA Space Physics Data Facility. https://doi.org/10.48322/111c-sq92 (CiteAs link). Accessed on .

ResourceID
spase://NASA/NumericalData/MMS/4/HotPlasmaCompositionAnalyzer/Survey/Level2/Moments/PT10S

Description

Hot Plasma Composition Analyzer (HPCA) Moments, 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.

View XML | View JSON | Edit

Details

Version:2.5.0

NumericalData

ResourceID
spase://NASA/NumericalData/MMS/4/HotPlasmaCompositionAnalyzer/Survey/Level2/Moments/PT10S
ResourceHeader
ResourceName
MMS 4 Hot Plasma Composition Analyzer (HPCA) Moments, Level 2 (L2), Survey Mode, 10 s Data
AlternateName
MMS4_HPCA_SRVY_L2_MOMENTS
DOI
https://doi.org/10.48322/111c-sq92
ReleaseDate
2023-03-04 12:34:56.789
RevisionHistory
RevisionEvent
ReleaseDate
2021-04-27 15:38:11
Note
Only known prior ReleaseDate of the metadata
RevisionEvent
ReleaseDate
2022-08-04 12:34:56.789
Note
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
RevisionEvent
ReleaseDate
2023-03-04 12:34:56.789
Note
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
Description

Hot Plasma Composition Analyzer (HPCA) Moments, 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.

Acknowledgement
Please acknowledge S.A. Fuselier, D.T. Young, R.G. Gomez, and J.L. Burch for use of these data
PublicationInfo
Authors
Fuselier, Stephen, A.; Young, David, T.; Gomez, Roman, G.; Burch, James, L.
PublicationDate
2022-01-01 00:00:00
PublishedBy
NASA Space Physics Data Facility
Contacts
RolePersonStartDateStopDateNote
1.InstrumentLead
CoInvestigator		spase://SMWG/Person/Stephen.A.Fuselier
2.InstrumentLead
CoInvestigator		spase://SMWG/Person/David.T.YoungRetired
3.CoInvestigatorspase://SMWG/Person/Roman.G.Gomez
4.PrincipalInvestigatorspase://SMWG/Person/James.L.Burch
5.HostContactspase://SMWG/Person/MMS_SDC_POC
6.MetadataContactspase://SMWG/Person/Robert.M.Candey
7.MetadataContactspase://SMWG/Person/Lee.Frost.Bargatze
InformationURL
Name
The Magnetospheric Multiscale (MMS) Mission home page at Goddard Space Flight Center (GSFC)
URL
https://mms.gsfc.nasa.gov/
Description

The Magnetospheric Multiscale (MMS) Mission Home Page hosted by the Goddard Space Flight Center (GSFC).

InformationURL
Name
Data Caveats and Current Release Notes at LASP MMS SDC
URL
https://lasp.colorado.edu/mms/sdc/public/datasets/hpca/
Description

The Magnetospheric Multiscale (MMS) Mission home page hosted by the Laboratory of Atmospheric and Space Physics, Science Data Center (LASP, SDC) at the University of Colorado, Boulder.

PriorIDs
spase://VSPO/NumericalData/MMS/4/HotPlasmaCompositionAnalyzer/Survey/Level2/Moments/PT10S
AccessInformation
RepositoryID
spase://SMWG/Repository/UCOLO/LASP/MMS_SDC
Availability
Online
AccessRights
Open
AccessURL
Name
FTPS from the MMS SDC (not with most browsers)
URL
ftps://lasp.colorado.edu/mms/sdc/public/data/mms4/hpca/srvy/l2//moments/
Description

In CDF via ftp from the MMS Science Data Center

AccessURL
Name
HTTPS from the MMS SDC
URL
https://lasp.colorado.edu/mms/sdc/public/data/mms4/hpca/srvy/l2//moments/
Description

In CDF via http from the MMS Science Data Center

Format
CDF
Encoding
None
Acknowledgement
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.
AccessInformation
RepositoryID
spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb
Availability
Online
AccessRights
Open
AccessURL
Name
FTPS from SPDF (not with most browsers)
URL
ftps://spdf.gsfc.nasa.gov/pub/data/mms/mms4/hpca/srvy/l2//moments/
Description

In CDF via ftp from SPDF

AccessURL
Name
HTTPS from SPDF
URL
https://spdf.gsfc.nasa.gov/pub/data/mms/mms4/hpca/srvy/l2//moments/
Description

In CDF via http from SPDF

AccessURL
Name
CDAWeb
URL
https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=MMS4_HPCA_SRVY_L2_MOMENTS&index=sp_phys
ProductKey
MMS4_HPCA_SRVY_L2_MOMENTS
Description

Access to ASCII, CDF, and plots via NASA/GSFC CDAWeb

Format
CDF
Encoding
None
Acknowledgement
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.
AccessInformation
RepositoryID
spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb
Availability
Online
AccessRights
Open
AccessURL
Name
CDAWeb HAPI Server
URL
https://cdaweb.gsfc.nasa.gov/hapi
Style
HAPI
ProductKey
MMS4_HPCA_SRVY_L2_MOMENTS
Description

Web Service to this product using the HAPI interface

Format
CSV
Acknowledgement
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.
ProcessingLevel
Calibrated
InstrumentIDs
spase://SMWG/Instrument/MMS/4/FIELDS/FGM
spase://SMWG/Instrument/MMS/4/HotPlasmaCompositionAnalyzer
MeasurementType
EnergeticParticles
MeasurementType
MagneticField
TemporalDescription
TimeSpan
StartDate
2015-08-15 00:00:00
RelativeStopDate
-P2M
Cadence
PT10S
ObservedRegion
Earth.Magnetosheath
ObservedRegion
Earth.Magnetosphere
ObservedRegion
Earth.Magnetosphere.Magnetotail
ObservedRegion
Earth.Magnetosphere.Main
ObservedRegion
Earth.Magnetosphere.RadiationBelt
ObservedRegion
Earth.NearSurface.EquatorialRegion
ObservedRegion
Earth.NearSurface.Plasmasphere
ObservedRegion
Heliosphere.NearEarth
Parameter #1
Name
UTC converted from TAI time
ParameterKey
Epoch
Description

Start Time for the Spin

Cadence
PT10S
Units
ns
UnitsConversion
1.0e-9>s
RenderingHints
ValueFormat
e14.8
ValidMin
1990-01-01T00:00:00.000000000
ValidMax
2100-01-01T00:00:01.000000000
Support
SupportQuantity
Temporal
Parameter #2
Name
Delta Start Time
ParameterKey
Epoch_MINUS
Description

Delta Start Time for the Record from the Central Time

Cadence
PT10S
Units
ms
UnitsConversion
1.0e-3>s
RenderingHints
ValueFormat
I
ValidMin
0
ValidMax
70000
Support
SupportQuantity
Temporal
Parameter #3
Name
Delta Stop Time
ParameterKey
Epoch_PLUS
Description

Delta Stop Time for the Record from the Central Time

Cadence
PT10S
Units
ms
UnitsConversion
1.0e-3>s
RenderingHints
ValueFormat
I
ValidMin
0
ValidMax
70000
Support
SupportQuantity
Temporal
Parameter #4
Name
Spin Number
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_spin_number
Description

Spin Number for each HPCA Half-Spin

Cadence
PT10S
RenderingHints
DisplayType
TimeSeries
AxisLabel
Spin No.
ValueFormat
I
ValidMin
1
ValidMax
2500
FillValue
0
Support
SupportQuantity
Other
Parameter #5
Name
Electron Volts
ParameterKey
mms4_hpca_ion_energy
Description

Electron Voltage associated with the Ion Counts

Cadence
PT10S
Units
eV
UnitsConversion
1.602176565e-19>J
RenderingHints
ValueFormat
e13.6
Structure
Size
63
Element
Name
Element 1
Index
1
Element
Name
Element 2
Index
2
Element
Name
Element 3
Index
3
Element
Name
Element 4
Index
4
Element
Name
Element 5
Index
5
Element
Name
Element 6
Index
6
Element
Name
Element 7
Index
7
Element
Name
Element 8
Index
8
Element
Name
Element 9
Index
9
Element
Name
Element 10
Index
10
Element
Name
Element 11
Index
11
Element
Name
Element 12
Index
12
Element
Name
Element 13
Index
13
Element
Name
Element 14
Index
14
Element
Name
Element 15
Index
15
Element
Name
Element 16
Index
16
Element
Name
Element 17
Index
17
Element
Name
Element 18
Index
18
Element
Name
Element 19
Index
19
Element
Name
Element 20
Index
20
Element
Name
Element 21
Index
21
Element
Name
Element 22
Index
22
Element
Name
Element 23
Index
23
Element
Name
Element 24
Index
24
Element
Name
Element 25
Index
25
Element
Name
Element 26
Index
26
Element
Name
Element 27
Index
27
Element
Name
Element 28
Index
28
Element
Name
Element 29
Index
29
Element
Name
Element 30
Index
30
Element
Name
Element 31
Index
31
Element
Name
Element 32
Index
32
Element
Name
Element 33
Index
33
Element
Name
Element 34
Index
34
Element
Name
Element 35
Index
35
Element
Name
Element 36
Index
36
Element
Name
Element 37
Index
37
Element
Name
Element 38
Index
38
Element
Name
Element 39
Index
39
Element
Name
Element 40
Index
40
Element
Name
Element 41
Index
41
Element
Name
Element 42
Index
42
Element
Name
Element 43
Index
43
Element
Name
Element 44
Index
44
Element
Name
Element 45
Index
45
Element
Name
Element 46
Index
46
Element
Name
Element 47
Index
47
Element
Name
Element 48
Index
48
Element
Name
Element 49
Index
49
Element
Name
Element 50
Index
50
Element
Name
Element 51
Index
51
Element
Name
Element 52
Index
52
Element
Name
Element 53
Index
53
Element
Name
Element 54
Index
54
Element
Name
Element 55
Index
55
Element
Name
Element 56
Index
56
Element
Name
Element 57
Index
57
Element
Name
Element 58
Index
58
Element
Name
Element 59
Index
59
Element
Name
Element 60
Index
60
Element
Name
Element 61
Index
61
Element
Name
Element 62
Index
62
Element
Name
Element 63
Index
63
ValidMin
0.0
ValidMax
37600.0
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Differential
ParticleQuantity
Energy
Parameter #6
Name
Sweep Table Number
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_sweep_table_number
Description

Sweep Table Index as defined in the HPCA Science Algorithm Document

Cadence
PT10S
RenderingHints
ValueFormat
I
ValidMin
0
ValidMax
15
FillValue
255
Support
SupportQuantity
InstrumentMode
Parameter #7
Name
Science Mode Number
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_science_mode
Description

Science Mode Value as defined in the HPCA Science Algorithm Document

Cadence
PT10S
RenderingHints
ValueFormat
I
ValidMin
0
ValidMax
15
FillValue
255
Support
SupportQuantity
InstrumentMode
Parameter #8
Name
Number Density Hydrogen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_hplus_number_density
Description

Number Density Hydrogen+ for each HPCA Half-Spin

Cadence
PT10S
Units
cm^-3
UnitsConversion
1e6>m^-3
RenderingHints
DisplayType
TimeSeries
AxisLabel
N_H+
ValueFormat
e13.6
ValidMin
0.0
ValidMax
1000.0
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Scalar
ParticleQuantity
NumberDensity
Parameter #9
Name
Ion Bulk Velocity Hydrogen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_hplus_ion_bulk_velocity
Description

Ion Bulk Velocity Hydrogen+ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SR
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
3
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Vector
ParticleQuantity
Velocity
Parameter #10
Name
Scalar Temperature Hydrogen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_hplus_scalar_temperature
Description

Scalar Temperature Hydrogen+ for each HPCA Half-Spin

Cadence
PT10S
Units
eV
UnitsConversion
11604.50520>K
RenderingHints
DisplayType
TimeSeries
AxisLabel
t_H+
ValueFormat
e13.6
ValidMin
1.5
ValidMax
60000.0
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Scalar
ParticleQuantity
Temperature
Parameter #11
Name
Ion Pressure Tensor Hydrogen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_hplus_ion_pressure
Description

Ion Pressure Tensor Hydrogen+ for each HPCA Half-Spin

Cadence
PT10S
Units
nPa
UnitsConversion
1.0e-9>Pa
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SR
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
3 3
Element
Name
xx
Index
1
Element
Name
yx
Index
2
Element
Name
zx
Index
3
Element
Name
xy
Index
4
Element
Name
yy
Index
5
Element
Name
zy
Index
6
Element
Name
xz
Index
7
Element
Name
yz
Index
8
Element
Name
zz
Index
9
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Tensor
ParticleQuantity
Pressure
Parameter #12
Name
Ion Temperature Tensor Hydrogen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_hplus_temperature_tensor
Description

Ion Temperature Tensor Hydrogen+ for each HPCA Half-Spin

Cadence
PT10S
Units
eV
UnitsConversion
11604.50520>K
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SR
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
3 3
Element
Name
xx
Index
1
Element
Name
yx
Index
2
Element
Name
zx
Index
3
Element
Name
xy
Index
4
Element
Name
yy
Index
5
Element
Name
zy
Index
6
Element
Name
xz
Index
7
Element
Name
yz
Index
8
Element
Name
zz
Index
9
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Tensor
ParticleQuantity
Temperature
Parameter #13
Name
Number Density Helium+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplus_number_density
Description

Number Density Helium+ for each HPCA Half-Spin

Cadence
PT10S
Units
cm^-3
UnitsConversion
1e6>m^-3
RenderingHints
DisplayType
TimeSeries
AxisLabel
N_He+
ValueFormat
e13.6
ValidMin
0.0
ValidMax
1000.0
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Scalar
ParticleQuantity
NumberDensity
Parameter #14
Name
Ion Bulk Velocity Helium+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplus_ion_bulk_velocity
Description

Ion Bulk Velocity Helium+ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SR
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
3
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Vector
ParticleQuantity
Velocity
Parameter #15
Name
Scalar Temperature Helium+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplus_scalar_temperature
Description

Scalar Temperature Helium+ for each HPCA Half-Spin

Cadence
PT10S
Units
eV
UnitsConversion
11604.50520>K
RenderingHints
DisplayType
TimeSeries
AxisLabel
t_He+
ValueFormat
e13.6
ValidMin
1.5
ValidMax
60000.0
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Scalar
ParticleQuantity
Temperature
Parameter #16
Name
Ion Pressure Tensor Helium+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplus_ion_pressure
Description

Ion Pressure Tensor Helium+ for each HPCA Half-Spin

Cadence
PT10S
Units
nPa
UnitsConversion
1.0e-9>Pa
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SR
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
3 3
Element
Name
xx
Index
1
Element
Name
yx
Index
2
Element
Name
zx
Index
3
Element
Name
xy
Index
4
Element
Name
yy
Index
5
Element
Name
zy
Index
6
Element
Name
xz
Index
7
Element
Name
yz
Index
8
Element
Name
zz
Index
9
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Tensor
ParticleQuantity
Pressure
Parameter #17
Name
Ion Temperature Tensor Helium+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplus_temperature_tensor
Description

Ion Temperature Tensor Helium+ for each HPCA Half-Spin

Cadence
PT10S
Units
eV
UnitsConversion
11604.50520>K
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SR
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
3 3
Element
Name
xx
Index
1
Element
Name
yx
Index
2
Element
Name
zx
Index
3
Element
Name
xy
Index
4
Element
Name
yy
Index
5
Element
Name
zy
Index
6
Element
Name
xz
Index
7
Element
Name
yz
Index
8
Element
Name
zz
Index
9
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Tensor
ParticleQuantity
Temperature
Parameter #18
Name
Number Density Helium++
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplusplus_number_density
Description

Number Density Helium++ for each HPCA Half-Spin

Cadence
PT10S
Units
cm^-3
UnitsConversion
1e6>m^-3
RenderingHints
DisplayType
TimeSeries
AxisLabel
N_He++
ValueFormat
e13.6
ValidMin
0.0
ValidMax
1000.0
FillValue
-1.0e+31
Particle
ParticleType
AlphaParticle
Qualifier
Scalar
ParticleQuantity
NumberDensity
Parameter #19
Name
Ion Bulk Velocity Helium++
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplusplus_ion_bulk_velocity
Description

Ion Bulk Velocity Helium++ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SR
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
3
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
AlphaParticle
Qualifier
Vector
ParticleQuantity
Velocity
Parameter #20
Name
Scalar Temperature Helium++
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplusplus_scalar_temperature
Description

Scalar Temperature Helium++ for each HPCA Half-Spin

Cadence
PT10S
Units
eV
UnitsConversion
11604.50520>K
RenderingHints
DisplayType
TimeSeries
AxisLabel
t_He++
ValueFormat
e13.6
ValidMin
1.5
ValidMax
60000.0
FillValue
-1.0e+31
Particle
ParticleType
AlphaParticle
Qualifier
Scalar
ParticleQuantity
Temperature
Parameter #21
Name
Ion Pressure Tensor Helium++
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplusplus_ion_pressure
Description

Ion Pressure Tensor Helium++ for each HPCA Half-Spin

Cadence
PT10S
Units
nPa
UnitsConversion
1.0e-9>Pa
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SR
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
3 3
Element
Name
xx
Index
1
Element
Name
yx
Index
2
Element
Name
zx
Index
3
Element
Name
xy
Index
4
Element
Name
yy
Index
5
Element
Name
zy
Index
6
Element
Name
xz
Index
7
Element
Name
yz
Index
8
Element
Name
zz
Index
9
FillValue
-1.0e+31
Particle
ParticleType
AlphaParticle
Qualifier
Tensor
ParticleQuantity
Pressure
Parameter #22
Name
Ion Temperature Tensor Helium++
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplusplus_temperature_tensor
Description

Ion Temperature Tensor Helium++ for each HPCA Half-Spin

Cadence
PT10S
Units
eV
UnitsConversion
11604.50520>K
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SR
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
3 3
Element
Name
xx
Index
1
Element
Name
yx
Index
2
Element
Name
zx
Index
3
Element
Name
xy
Index
4
Element
Name
yy
Index
5
Element
Name
zy
Index
6
Element
Name
xz
Index
7
Element
Name
yz
Index
8
Element
Name
zz
Index
9
FillValue
-1.0e+31
Particle
ParticleType
AlphaParticle
Qualifier
Tensor
ParticleQuantity
Temperature
Parameter #23
Name
Number Density Oxygen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_oplus_number_density
Description

Number Density Oxygen+ for each HPCA Half-Spin

Cadence
PT10S
Units
cm^-3
UnitsConversion
1e6>m^-3
RenderingHints
DisplayType
TimeSeries
AxisLabel
N_O+
ValueFormat
e13.6
ValidMin
0.0
ValidMax
1000.0
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Scalar
ParticleQuantity
NumberDensity
Parameter #24
Name
Ion Bulk Velocity Oxygen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_oplus_ion_bulk_velocity
Description

Ion Bulk Velocity Oxygen+ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SR
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
3
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Vector
ParticleQuantity
Velocity
Parameter #25
Name
Scalar Temperature Oxygen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_oplus_scalar_temperature
Description

Scalar Temperature Oxygen+ for each HPCA Half-Spin

Cadence
PT10S
Units
eV
UnitsConversion
11604.50520>K
RenderingHints
DisplayType
TimeSeries
AxisLabel
t_O+
ValueFormat
e13.6
ValidMin
1.5
ValidMax
60000.0
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Scalar
ParticleQuantity
Temperature
Parameter #26
Name
Ion Pressure Tensor Oxygen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_oplus_ion_pressure
Description

Ion Pressure Tensor Oxygen+ for each HPCA Half-Spin

Cadence
PT10S
Units
nPa
UnitsConversion
1.0e-9>Pa
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SR
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
3 3
Element
Name
xx
Index
1
Element
Name
yx
Index
2
Element
Name
zx
Index
3
Element
Name
xy
Index
4
Element
Name
yy
Index
5
Element
Name
zy
Index
6
Element
Name
xz
Index
7
Element
Name
yz
Index
8
Element
Name
zz
Index
9
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Tensor
ParticleQuantity
Pressure
Parameter #27
Name
Ion Temperature Tensor Oxygen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_oplus_temperature_tensor
Description

Ion Temperature Tensor Oxygen+ for each HPCA Half-Spin

Cadence
PT10S
Units
eV
UnitsConversion
11604.50520>K
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SR
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
3 3
Element
Name
xx
Index
1
Element
Name
yx
Index
2
Element
Name
zx
Index
3
Element
Name
xy
Index
4
Element
Name
yy
Index
5
Element
Name
zy
Index
6
Element
Name
xz
Index
7
Element
Name
yz
Index
8
Element
Name
zz
Index
9
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Tensor
ParticleQuantity
Temperature
Parameter #28
Name
Magnetic Field Vector in DMPA plus Btotal (8 or 16 samples/s)
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_B_GSE_spin_avg
Description

Magnetic Field Vector in Despun Major Principal Axis-Aligned (DMPA) Cartesian Coordinates plus Btotal (8 or 16 samples/s) for each HPCA Half-Spin

Cadence
PT10S
Units
nT
UnitsConversion
1.0e-9>T
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
MFA
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.5
Structure
Size
4
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
Element
Name
Magnitude
Index
4
ValidMin
-17000.0
ValidMax
17000.0
FillValue
-1.0e+31
Field
Qualifier
Vector
FieldQuantity
Magnetic
Parameter #29
Name
Magnetic Field Vector in GSM plus Btotal (8 or 16 samples/s)
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_B_GSM_spin_avg
Description

Magnetic Field Vector in Geocentric Solar Magnetospheric (GSM) Cartesian Coordinates plus Btotal (8 or 16 samples/s) for each HPCA Half-Spin

Cadence
PT10S
Units
nT
UnitsConversion
1.0e-9>T
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSM
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.5
Structure
Size
4
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
Element
Name
Magnitude
Index
4
ValidMin
-17000.0
ValidMax
17000.0
FillValue
-1.0e+31
Field
Qualifier
Vector
FieldQuantity
Magnetic
Parameter #30
Name
Bulk Velocity in GSM for Hydrogen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_hplus_ion_bulk_velocity_GSM
Description

Bulk Velocity in GSM for Hydrogen+ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSM
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
3
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Vector
ParticleQuantity
Velocity
Parameter #31
Name
Tperp Hydrogen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_hplus_tperp
Description

Tperp Hydrogen+ for each HPCA Half-Spin

Cadence
PT10S
Units
eV
UnitsConversion
11604.50520>K
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
MFA
RenderingHints
DisplayType
TimeSeries
AxisLabel
tPerp_H+
ValueFormat
e13.6
ValidMin
1.5
ValidMax
60000.0
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Perpendicular
ParticleQuantity
Temperature
Parameter #32
Name
Tparallel Hydrogen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_hplus_tparallel
Description

Tparallel Hydrogen+ for each HPCA Half-Spin

Cadence
PT10S
Units
eV
UnitsConversion
11604.50520>K
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
MFA
RenderingHints
DisplayType
TimeSeries
AxisLabel
t _H+
ValueFormat
e13.6
ValidMin
1.5
ValidMax
60000.0
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Parallel
ParticleQuantity
Temperature
Parameter #33
Name
Vperp Vector plus Magnitude for Hydrogen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_hplus_vperp
Description

Vperp Vector plus Magnitude for Hydrogen+ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SR
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
4
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
Element
Name
Magnitude
Index
4
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Perpendicular
ParticleQuantity
Velocity
Parameter #34
Name
Vparallel Vector plus Magnitude for Hydrogen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_hplus_vparallel
Description

Vparallel Vector plus Magnitude for Hydrogen+ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SR
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
4
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
Element
Name
Magnitude
Index
4
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Parallel
ParticleQuantity
Velocity
Parameter #35
Name
Vperp Vector plus Magnitude in GSM for Hydrogen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_hplus_vperp_GSM
Description

Vperp Vector plus Magnitude in GSM for Hydrogen+ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSM
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
4
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
Element
Name
Magnitude
Index
4
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Perpendicular
ParticleQuantity
Velocity
Parameter #36
Name
Vparallel Vector plus Magnitude in GSM for Hydrogen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_hplus_vparallel_GSM
Description

Vparallel Vector plus Magnitude in GSM for Hydrogen+ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSM
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
4
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
Element
Name
Magnitude
Index
4
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Parallel
ParticleQuantity
Velocity
Parameter #37
Name
Bulk Velocity in GSM for Helium+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplus_ion_bulk_velocity_GSM
Description

Bulk Velocity in GSM for Helium+ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSM
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
3
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Vector
ParticleQuantity
Velocity
Parameter #38
Name
Tperp Helium+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplus_tperp
Description

Tperp Helium+ for each HPCA Half-Spin

Cadence
PT10S
Units
eV
UnitsConversion
11604.50520>K
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
MFA
RenderingHints
DisplayType
TimeSeries
AxisLabel
tPerp_He+
ValueFormat
e13.6
ValidMin
1.5
ValidMax
60000.0
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Perpendicular
ParticleQuantity
Temperature
Parameter #39
Name
Tparallel Helium+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplus_tparallel
Description

Tparallel Helium+ for each HPCA Half-Spin

Cadence
PT10S
Units
eV
UnitsConversion
11604.50520>K
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
MFA
RenderingHints
DisplayType
TimeSeries
AxisLabel
t _He+
ValueFormat
e13.6
ValidMin
1.5
ValidMax
60000.0
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Parallel
ParticleQuantity
Temperature
Parameter #40
Name
Vperp Vector plus Magnitude for Helium+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplus_vperp
Description

Vperp Vector plus Magnitude for Helium+ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SR
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
4
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
Element
Name
Magnitude
Index
4
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Perpendicular
ParticleQuantity
Velocity
Parameter #41
Name
Vparallel Vector plus Magnitude for Helium+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplus_vparallel
Description

Vparallel Vector plus Magnitude for Helium+ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SR
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
4
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
Element
Name
Magnitude
Index
4
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Parallel
ParticleQuantity
Velocity
Parameter #42
Name
Vperp Vector plus Magnitude in GSM for Helium+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplus_vperp_GSM
Description

Vperp Vector plus Magnitude in GSM for Helium+ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSM
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
4
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
Element
Name
Magnitude
Index
4
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Perpendicular
ParticleQuantity
Velocity
Parameter #43
Name
Vparallel Vector plus Magnitude in GSM for Helium+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplus_vparallel_GSM
Description

Vparallel Vector plus Magnitude in GSM for Helium+ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSM
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
4
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
Element
Name
Magnitude
Index
4
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Parallel
ParticleQuantity
Velocity
Parameter #44
Name
Bulk Velocity in GSM for Helium++
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplusplus_ion_bulk_velocity_GSM
Description

Bulk Velocity in GSM for Helium++ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSM
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
3
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
AlphaParticle
Qualifier
Vector
ParticleQuantity
Velocity
Parameter #45
Name
Tperp Helium++
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplusplus_tperp
Description

Tperp Helium++ for each HPCA Half-Spin

Cadence
PT10S
Units
eV
UnitsConversion
11604.50520>K
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
MFA
RenderingHints
DisplayType
TimeSeries
AxisLabel
tPerp_He++
ValueFormat
e13.6
ValidMin
1.5
ValidMax
60000.0
FillValue
-1.0e+31
Particle
ParticleType
AlphaParticle
Qualifier
Perpendicular
ParticleQuantity
Temperature
Parameter #46
Name
Tparallel Helium++
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplusplus_tparallel
Description

Tparallel Helium++ for each HPCA Half-Spin

Cadence
PT10S
Units
eV
UnitsConversion
11604.50520>K
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
MFA
RenderingHints
DisplayType
TimeSeries
AxisLabel
t _He++
ValueFormat
e13.6
ValidMin
1.5
ValidMax
60000.0
FillValue
-1.0e+31
Particle
ParticleType
AlphaParticle
Qualifier
Parallel
ParticleQuantity
Temperature
Parameter #47
Name
Vperp Vector plus Magnitude for Helium++
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplusplus_vperp
Description

Vperp Vector plus Magnitude for Helium++ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SR
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
4
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
Element
Name
Magnitude
Index
4
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
AlphaParticle
Qualifier
Perpendicular
ParticleQuantity
Velocity
Parameter #48
Name
Vparallel Vector plus Magnitude for Helium++
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplusplus_vparallel
Description

Vparallel Vector plus Magnitude for Helium++ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SR
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
4
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
Element
Name
Magnitude
Index
4
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
AlphaParticle
Qualifier
Parallel
ParticleQuantity
Velocity
Parameter #49
Name
Vperp Vector plus Magnitude in GSM for Helium++
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplusplus_vperp_GSM
Description

Vperp Vector plus Magnitude in GSM for Helium++ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSM
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
4
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
Element
Name
Magnitude
Index
4
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
AlphaParticle
Qualifier
Perpendicular
ParticleQuantity
Velocity
Parameter #50
Name
Vparallel Vector plus Magnitude in GSM for Helium++
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_heplusplus_vparallel_GSM
Description

Vparallel Vector plus Magnitude in GSM for Helium++ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSM
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
4
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
Element
Name
Magnitude
Index
4
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
AlphaParticle
Qualifier
Parallel
ParticleQuantity
Velocity
Parameter #51
Name
Bulk Velocity in GSM for Oxygen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_oplus_ion_bulk_velocity_GSM
Description

Bulk Velocity in GSM for Oxygen+ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSM
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
3
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Vector
ParticleQuantity
Velocity
Parameter #52
Name
Tperp Oxygen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_oplus_tperp
Description

Tperp Oxygen+ for each HPCA Half-Spin

Cadence
PT10S
Units
eV
UnitsConversion
11604.50520>K
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
MFA
RenderingHints
DisplayType
TimeSeries
AxisLabel
tPerp_O+
ValueFormat
e13.6
ValidMin
1.5
ValidMax
60000.0
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Perpendicular
ParticleQuantity
Temperature
Parameter #53
Name
Tparallel Oxygen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_oplus_tparallel
Description

Tparallel Oxygen+ for each HPCA Half-Spin

Cadence
PT10S
Units
eV
UnitsConversion
11604.50520>K
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
MFA
RenderingHints
DisplayType
TimeSeries
AxisLabel
t _O+
ValueFormat
e13.6
ValidMin
1.5
ValidMax
60000.0
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Parallel
ParticleQuantity
Temperature
Parameter #54
Name
Vperp Vector plus Magnitude for Oxygen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_oplus_vperp
Description

Vperp Vector plus Magnitude for Oxygen+ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SR
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
4
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
Element
Name
Magnitude
Index
4
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Perpendicular
ParticleQuantity
Velocity
Parameter #55
Name
Vparallel Vector plus Magnitude for Oxygen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_oplus_vparallel
Description

Vparallel Vector plus Magnitude for Oxygen+ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SR
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
4
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
Element
Name
Magnitude
Index
4
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Parallel
ParticleQuantity
Velocity
Parameter #56
Name
Vperp Vector plus Magnitude in GSM for Oxygen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_oplus_vperp_GSM
Description

Vperp Vector plus Magnitude in GSM for Oxygen+ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSM
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
4
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
Element
Name
Magnitude
Index
4
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Perpendicular
ParticleQuantity
Velocity
Parameter #57
Name
Vparallel Vector plus Magnitude in GSM for Oxygen+
Set
Time series defined by using: EPOCH
ParameterKey
mms4_hpca_oplus_vparallel_GSM
Description

Vparallel Vector plus Magnitude in GSM for Oxygen+ for each HPCA Half-Spin

Cadence
PT10S
Units
km/s
UnitsConversion
1.0e3>m s^-1
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSM
RenderingHints
DisplayType
TimeSeries
ValueFormat
e13.6
Structure
Size
4
Element
Name
X
Index
1
Element
Name
Y
Index
2
Element
Name
Z
Index
3
Element
Name
Magnitude
Index
4
ValidMin
-2800.0
ValidMax
2800.0
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Parallel
ParticleQuantity
Velocity