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FAST Time of Flight Energy Angle Mass Spectrograph (TEAMS) Energy-Pitch Angle Distributions, Level 2 (L2), 5 s Data

ResourceID
spase://NASA/NumericalData/FAST/TEAMS/Level2/EnergyPitchAngleDistributions/PT5S

Description

Fast Auroral SnapshoT Explorer, FAST, Time-of-flight Energy Angle Mass Spectrograph, TEAMS, Level 2 Energy-Pitch Angle Distributions

TEAMS instrument is a high sensitivity mass resolving spectrometer with an instantaneous 360° field of view. It is designed to measure the full three-dimensional distribution function of ions.

TEAMS selects the incoming ions according to energy per charge in the range from 1.2 eV/q to 12 keV/q by electrostatic deflection in a toroidal section analyzer with subsequent acceleration up to 25 keV/q and time-of-flight, TOF, analysis. For each individual ion the instruments measures the energy per charge (electrostatic analyzer), the mass per charge (TOF analyzer), the incidence azimuthal angle (given by spacecraft spin at 5.6° or 11.2° resolution), and the incidence polar angle (given by the 22.5° sectoring in the TOF unit). Depending on the measurement mode the full energy sweep is performed 32 or 64 times per spin period thus providing a 2-D cut through the distribution function in polar angle every 78 ms or 156 ms. One complete 3-D ion distribution function is obtained in half a 5 s spin period.

The instrument axis of symmetry is perpendicular to the spacecraft spin axis and the spacecraft surface. TEAMS operates in a number of different data acquisition modes. The Survey Distribution mode samples H°, O°, He°, and He°² with high angular (64 bin) and energy (48 bin) resolution. Time resolution can be as low as 80 ms (slow survey) and as high as 10 ms (fast survey). The High Mass Distribution mode uses a high mass (64 bin) resolution to identify minor species with lower resolution angular and energy resolution with 16 bins for each. The High Mass Distribution mode time resolution varies from 80 ms (slow) to 20 ms (fast). Burst mode provides data for the four major ion species with the highest time resolution (0.08 ms) with 16 angle bin and 48 energy bin resolution. Additional measurement modes are geared towards the Pole Channels, Monitor Rates, and pulse height analysis, PHA, events.

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Details

Version:2.3.1

NumericalData

ResourceID
spase://NASA/NumericalData/FAST/TEAMS/Level2/EnergyPitchAngleDistributions/PT5S
ResourceHeader
ResourceName
FAST Time of Flight Energy Angle Mass Spectrograph (TEAMS) Energy-Pitch Angle Distributions, Level 2 (L2), 5 s Data
ReleaseDate
2020-05-20 15:38:11Z
RevisionHistory
RevisionEvent
ReleaseDate
2020-05-20 12:34:56.789Z
Note
Only known prior ReleaseDate of the metadata
RevisionEvent
ReleaseDate
2020-07-07 21:14:34Z
Note
Changed ResourceID from VSPO to NASA
RevisionEvent
ReleaseDate
2021-03-29 17:14:50Z
Note
Changed cdaweb.sci to cdaweb in links where appropriate
RevisionEvent
ReleaseDate
2025-05-06 15:38:11Z
Note
Added ObservedRegion. JMW
RevisionEvent
ReleaseDate
2026-04-17 15:38:11Z
Note
Added new parameters. JMW
Description

Fast Auroral SnapshoT Explorer, FAST, Time-of-flight Energy Angle Mass Spectrograph, TEAMS, Level 2 Energy-Pitch Angle Distributions

TEAMS instrument is a high sensitivity mass resolving spectrometer with an instantaneous 360° field of view. It is designed to measure the full three-dimensional distribution function of ions.

TEAMS selects the incoming ions according to energy per charge in the range from 1.2 eV/q to 12 keV/q by electrostatic deflection in a toroidal section analyzer with subsequent acceleration up to 25 keV/q and time-of-flight, TOF, analysis. For each individual ion the instruments measures the energy per charge (electrostatic analyzer), the mass per charge (TOF analyzer), the incidence azimuthal angle (given by spacecraft spin at 5.6° or 11.2° resolution), and the incidence polar angle (given by the 22.5° sectoring in the TOF unit). Depending on the measurement mode the full energy sweep is performed 32 or 64 times per spin period thus providing a 2-D cut through the distribution function in polar angle every 78 ms or 156 ms. One complete 3-D ion distribution function is obtained in half a 5 s spin period.

The instrument axis of symmetry is perpendicular to the spacecraft spin axis and the spacecraft surface. TEAMS operates in a number of different data acquisition modes. The Survey Distribution mode samples H°, O°, He°, and He°² with high angular (64 bin) and energy (48 bin) resolution. Time resolution can be as low as 80 ms (slow survey) and as high as 10 ms (fast survey). The High Mass Distribution mode uses a high mass (64 bin) resolution to identify minor species with lower resolution angular and energy resolution with 16 bins for each. The High Mass Distribution mode time resolution varies from 80 ms (slow) to 20 ms (fast). Burst mode provides data for the four major ion species with the highest time resolution (0.08 ms) with 16 angle bin and 48 energy bin resolution. Additional measurement modes are geared towards the Pole Channels, Monitor Rates, and pulse height analysis, PHA, events.

Acknowledgement
Please acknowledge the Principal Investigator L.M. Kistler for use of the Data
Contacts
RolePersonStartDateStopDateNote
1.PrincipalInvestigatorspase://SMWG/Person/Lynn.M.Kistler
2.MetadataContactspase://SMWG/Person/Robert.M.Candey
3.MetadataContactspase://SMWG/Person/James.M.Weygand
InformationURL
Name
FAST Spacecraft web site, UNH
URL
http://www-ssg.sr.unh.edu
Description

Fast Auroral SnapshoT Explorer, FAST, web site, hosted by the Experimental Space Plasma Group, University of New Hampshire, UNH

Language
en
InformationURL
Name
FAST TEAMS instrument description web site, UNH
URL
http://www-ssg.sr.unh.edu/tof/Papers/3dPlasmaPap/instdesc.html
Description

Time-of-flight Energy Angle Mass Spectrograph, TEAMS, instrument description web site, hosted by the Experimental Space Plasma Group, University of New Hampshire, UNH

Language
en
InformationURL
Name
FAST Spacecraft web site, UCB
URL
http://sprg.ssl.berkeley.edu/fast/
Description

Fast Auroral SnapshoT Explorer, FAST, web site, hosted by University of California, Berkeley, UCB

Language
en
InformationURL
Name
Klumpar, D.M., E. Mobius, L.M. Kistler, M. Popecki, E. Hertzberg, K. Crocker, M. Granoff, Li Tang, C.W. Carlson, J. McFadden, B. Klecker, F. Eberl, E. Kunneth, H. Kastle, M. Ertl, W.K. Peterson, E.G. Shelly and D. Hovestadt, The Time-of-Flight Energy, Angle, Mass Spectrograph (TEAMS) Experiment for FAST, Pfaff R.F. (eds), The FAST Mission, Springer, Dordrecht, 2001, DOI: 10.1007/978-94-010-0332-2_8.
URL
https://link.springer.com/chapter/10.1007/978-94-010-0332-2_8
Description

FAST TEAMS instrument publication, in 'The FAST Mission'

Language
en
InformationURL
Name
NSSDC Master Catalog, FAST, TEAMS instrument
URL
https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=1996-049A-02
Description

General information concerning the FAST, Time of Flight Energy Angle Mass Spectrograph, TEAMS, instrument

Language
en
PriorIDs
spase://VSPO/NumericalData/FAST/TEAMS/Level2/EnergyPitchAngleDistributions/PT5S
AccessInformation
RepositoryID
spase://SMWG/Repository/NASA/GSFC/SPDF
Availability
Online
AccessRights
Open
AccessURL
Name
HTTPS from SPDF
URL
https://spdf.gsfc.nasa.gov/pub/data/fast/teams/l2/
Description

Access to Data in CDF Format via http from SPDF

AccessURL
Name
CDAWeb
URL
https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=FAST_TEAMS_L2&index=sp_phys
ProductKey
FAST_TEAMS_L2
Description

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

Format
CDF
Encoding
None
Acknowledgement
Please acknowledge the Principal Investigator L.M. Kistler. Please acknowledge the Data Providers and CDAWeb when using these Data.
ProcessingLevel
Calibrated
InstrumentIDs
spase://SMWG/Instrument/FAST/TEAMS
MeasurementType
EnergeticParticles
MeasurementType
InstrumentStatus
TemporalDescription
TimeSpan
StartDate
1996-09-20 00:00:00.000
StopDate
2009-02-14 23:59:00.000
Cadence
PT5S
ObservedRegion
Earth.Magnetosphere
ObservedRegion
Earth.NearSurface.Plasmasphere
ObservedRegion
Earth.NearSurface.AuroralRegion
ObservedRegion
Earth.NearSurface.PolarCap
Parameter #1
Name
Epoch Time, TT2000
ParameterKey
Epoch
Description

Epoch Time Tags in Terrestrial Time 2000, TT2000

Caveats
This Parameter exhibits an increasing Monotonic Progression
CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
ns
UnitsConversion
1.0e-9>s
RenderingHints
AxisLabel
Time
ScaleMin
6.2798349819904e+13
ScaleMax
6.3902887419904e+13
ScaleType
LinearScale
ValidMin
1990-01-01T00:00:00.000000000
ValidMax
2029-12-31T23:59:59.999999999
FillValue
9999-12-31T23:59:59.999999999
Support
SupportQuantity
Temporal
Parameter #2
Name
Epoch Time, TT2000, Helium
ParameterKey
Epoch_Helium
Description

Epoch Time Tags in Terrestrial Time 2000, TT2000, Helium

Caveats
This Parameter exhibits an increasing Monotonic Progression
CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
ns
UnitsConversion
1.0e-9>s
RenderingHints
AxisLabel
Time
ScaleMin
6.2798349819904e+13
ScaleMax
6.3902887419904e+13
ScaleType
LinearScale
ValidMin
1990-01-01T00:00:00.000000000
ValidMax
2029-12-31T23:59:59.999999999
FillValue
9999-12-31T23:59:59.999999999
Support
SupportQuantity
Temporal
Parameter #3
Name
Delta Time
ParameterKey
delta_time
Description

Sample width: end time - start time

CadenceMin
PT5.1S
CadenceMax
PT20.4S
ValidMin
1
ValidMax
60
FillValue
-1.0000e+31
Support
SupportQuantity
Temporal
Parameter #4
Name
Helium Delta Time
ParameterKey
delta_time_helium
Description

Sample width: end time - start time

CadenceMin
PT5.1S
CadenceMax
PT20.4S
ValidMin
1
ValidMax
60
FillValue
-1.0000e+31
Support
SupportQuantity
Temporal
Parameter #5
Name
Proton, Energy-Pitch Angle Distribution
Set
Time series defined by using: EPOCH
ParameterKey
proton_distribution
Description

Proton, H⁺, Energy-Pitch Angle Distribution.

  • Column 1 Labels from ENERGY: [ 11200.0, 9560.00, 8060.00, 6610.00, 5540.00, 4780.00, 4040.00, 3300.00, 2760.00, 2390.00, 2020.00, 1660.00, 1380.00, 1200.00, 1010.00, 826.000, 691.000, 598.000, 504.000, 413.000, 346.000, 298.000, 252.000, 206.000, 173.000, 150.000, 126.000, 103.000, 86.4000, 74.7000, 63.0000, 51.6000, 43.2000, 37.3000, 31.5000, 25.9000, 21.6000, 18.6000, 15.8000, 12.9000, 10.8000, 9.35000, 7.87000, 6.31000, 4.74000, 3.28000, 1.97000, 1.15000].
  • Column 2 Labels from PITCH_ANGLE: [ 11.2500, 33.7500, 56.2500, 78.7500, 101.200, 123.800, 146.200, 168.800, 191.200, 213.800, 236.200, 258.800, 281.200, 303.800, 326.200, 348.800].
Caveats
Survey Resolution H+, flux
CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
eV/(cm^2 s sr eV)
UnitsConversion
1.0e4>J/(m^2 s sr J)
RenderingHints
AxisLabel
Flux
ValueFormat
G13.6
ScaleType
LogScale
Structure
Size
48 16
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Array
ParticleQuantity
EnergyFlux
AtomicNumber
1
Parameter #6
Name
Singly-charged Oxygen, Energy-Pitch Angle Distribution
Set
Time series defined by using: EPOCH
ParameterKey
oxygen_distribution
Description

Singly-charged Oxygen, O⁺, Energy-Pitch Angle Distribution.

  • Column 1 Labels from ENERGY: [ 11200.0, 9560.00, 8060.00, 6610.00, 5540.00, 4780.00, 4040.00, 3300.00, 2760.00, 2390.00, 2020.00, 1660.00, 1380.00, 1200.00, 1010.00, 826.000, 691.000, 598.000, 504.000, 413.000, 346.000, 298.000, 252.000, 206.000, 173.000, 150.000, 126.000, 103.000, 86.4000, 74.7000, 63.0000, 51.6000, 43.2000, 37.3000, 31.5000, 25.9000, 21.6000, 18.6000, 15.8000, 12.9000, 10.8000, 9.35000, 7.87000, 6.31000, 4.74000, 3.28000, 1.97000, 1.15000].
  • Column 2 Labels from PITCH_ANGLE: [ 11.2500, 33.7500, 56.2500, 78.7500, 101.200, 123.800, 146.200, 168.800, 191.200, 213.800, 236.200, 258.800, 281.200, 303.800, 326.200, 348.800].
Caveats
Survey Resolution O+, flux
CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
eV/(cm^2 s sr eV)
UnitsConversion
1.0e4>J/(m^2 s sr J)
RenderingHints
AxisLabel
Flux
ValueFormat
G13.6
ScaleType
LogScale
Structure
Size
48 16
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Array
ParticleQuantity
EnergyFlux
AtomicNumber
8
Parameter #7
Name
Singly-charged Helium, Energy-Pitch Angle Distribution
Set
Time series defined by using: EPOCH_HELIUM
ParameterKey
helium_distribution
Description

Singly-charged Helium, He⁺, Energy-Pitch Angle Distribution.

  • Column 1 Labels from ENERGY: [ 11200.0, 9560.00, 8060.00, 6610.00, 5540.00, 4780.00, 4040.00, 3300.00, 2760.00, 2390.00, 2020.00, 1660.00, 1380.00, 1200.00, 1010.00, 826.000, 691.000, 598.000, 504.000, 413.000, 346.000, 298.000, 252.000, 206.000, 173.000, 150.000, 126.000, 103.000, 86.4000, 74.7000, 63.0000, 51.6000, 43.2000, 37.3000, 31.5000, 25.9000, 21.6000, 18.6000, 15.8000, 12.9000, 10.8000, 9.35000, 7.87000, 6.31000, 4.74000, 3.28000, 1.97000, 1.15000].
  • Column 2 Labels from PITCH_ANGLE: [ 11.2500, 33.7500, 56.2500, 78.7500, 101.200, 123.800, 146.200, 168.800, 191.200, 213.800, 236.200, 258.800, 281.200, 303.800, 326.200, 348.800].
Caveats
Survey Resolution He+, flux
CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
eV/(cm^2 s sr eV)
UnitsConversion
1.0e4>J/(m^2 s sr J)
RenderingHints
AxisLabel
Flux
ValueFormat
G13.6
ScaleType
LogScale
Structure
Size
48 16
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Array
ParticleQuantity
EnergyFlux
AtomicNumber
2
Parameter #8
Name
Proton, Spin averaged fluxes
Set
Time series defined by using: EPOCH
ParameterKey
proton_omni_flux
Description

Proton, H⁺, Spin averaged fluxes

Caveats
Survey Resolution H+, flux
CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
eV/(cm^2 s sr eV)
UnitsConversion
1.0e4>J/(m^2 s sr J)
RenderingHints
DisplayType
Spectrogram
AxisLabel
H+ Flux
ValueFormat
G13.6
ScaleType
LogScale
Structure
Size
48
Element
Name
Element 1
Index
1
RenderingHints
AxisLabel
11200.0
Element
Name
Element 2
Index
2
RenderingHints
AxisLabel
9560
Element
Name
Element 3
Index
3
RenderingHints
AxisLabel
8060
Element
Name
Element 4
Index
4
RenderingHints
AxisLabel
6610
Element
Name
Element 5
Index
5
RenderingHints
AxisLabel
5540
Element
Name
Element 6
Index
6
RenderingHints
AxisLabel
4780
Element
Name
Element 7
Index
7
RenderingHints
AxisLabel
4040
Element
Name
Element 8
Index
8
RenderingHints
AxisLabel
3300
Element
Name
Element 9
Index
9
RenderingHints
AxisLabel
2760
Element
Name
Element 10
Index
10
RenderingHints
AxisLabel
2390
Element
Name
Element 11
Index
11
RenderingHints
AxisLabel
2020
Element
Name
Element 12
Index
12
RenderingHints
AxisLabel
1660
Element
Name
Element 13
Index
13
RenderingHints
AxisLabel
1380
Element
Name
Element 14
Index
14
RenderingHints
AxisLabel
1200
Element
Name
Element 15
Index
15
RenderingHints
AxisLabel
1010
Element
Name
Element 16
Index
16
RenderingHints
AxisLabel
826
Element
Name
Element 17
Index
17
RenderingHints
AxisLabel
691
Element
Name
Element 18
Index
18
RenderingHints
AxisLabel
598
Element
Name
Element 19
Index
19
RenderingHints
AxisLabel
504
Element
Name
Element 20
Index
20
RenderingHints
AxisLabel
413
Element
Name
Element 21
Index
21
RenderingHints
AxisLabel
346
Element
Name
Element 22
Index
22
RenderingHints
AxisLabel
298
Element
Name
Element 23
Index
23
RenderingHints
AxisLabel
252
Element
Name
Element 24
Index
24
RenderingHints
AxisLabel
206
Element
Name
Element 25
Index
25
RenderingHints
AxisLabel
173
Element
Name
Element 26
Index
26
RenderingHints
AxisLabel
150
Element
Name
Element 27
Index
27
RenderingHints
AxisLabel
126
Element
Name
Element 28
Index
28
RenderingHints
AxisLabel
103
Element
Name
Element 29
Index
29
RenderingHints
AxisLabel
86.4000
Element
Name
Element 30
Index
30
RenderingHints
AxisLabel
74.7000
Element
Name
Element 31
Index
31
RenderingHints
AxisLabel
63
Element
Name
Element 32
Index
32
RenderingHints
AxisLabel
51.6000
Element
Name
Element 33
Index
33
RenderingHints
AxisLabel
43.2000
Element
Name
Element 34
Index
34
RenderingHints
AxisLabel
37.3000
Element
Name
Element 35
Index
35
RenderingHints
AxisLabel
31.5000
Element
Name
Element 36
Index
36
RenderingHints
AxisLabel
25.9000
Element
Name
Element 37
Index
37
RenderingHints
AxisLabel
21.6000
Element
Name
Element 38
Index
38
RenderingHints
AxisLabel
18.6000
Element
Name
Element 39
Index
39
RenderingHints
AxisLabel
15.8000
Element
Name
Element 40
Index
40
RenderingHints
AxisLabel
12.9000
Element
Name
Element 41
Index
41
RenderingHints
AxisLabel
10.8000
Element
Name
Element 42
Index
42
RenderingHints
AxisLabel
9.35000
Element
Name
Element 43
Index
43
RenderingHints
AxisLabel
7.87000
Element
Name
Element 44
Index
44
RenderingHints
AxisLabel
6.31000
Element
Name
Element 45
Index
45
RenderingHints
AxisLabel
4.74000
Element
Name
Element 46
Index
46
RenderingHints
AxisLabel
3.28000
Element
Name
Element 47
Index
47
RenderingHints
AxisLabel
1.97000
Element
Name
Element 48
Index
48
RenderingHints
AxisLabel
1.15000
ValidMin
0.0
ValidMax
1.0e+10
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Array
Qualifier
Average
ParticleQuantity
EnergyFlux
AtomicNumber
1
Parameter #9
Name
Singly-charged Oxygen, Spin averaged fluxes
Set
Time series defined by using: EPOCH
ParameterKey
oxygen_omni_flux
Description

Singly-charged Oxygen, O⁺, Spin averaged fluxes

Caveats
Survey Resolution O+, flux
CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
eV/(cm^2 s sr eV)
UnitsConversion
1.0e4>J/(m^2 s sr J)
RenderingHints
DisplayType
Spectrogram
AxisLabel
O+ Flux
ValueFormat
G13.6
ScaleType
LogScale
Structure
Size
48
Element
Name
Element 1
Index
1
RenderingHints
AxisLabel
11200.0
Element
Name
Element 2
Index
2
RenderingHints
AxisLabel
9560
Element
Name
Element 3
Index
3
RenderingHints
AxisLabel
8060
Element
Name
Element 4
Index
4
RenderingHints
AxisLabel
6610
Element
Name
Element 5
Index
5
RenderingHints
AxisLabel
5540
Element
Name
Element 6
Index
6
RenderingHints
AxisLabel
4780
Element
Name
Element 7
Index
7
RenderingHints
AxisLabel
4040
Element
Name
Element 8
Index
8
RenderingHints
AxisLabel
3300
Element
Name
Element 9
Index
9
RenderingHints
AxisLabel
2760
Element
Name
Element 10
Index
10
RenderingHints
AxisLabel
2390
Element
Name
Element 11
Index
11
RenderingHints
AxisLabel
2020
Element
Name
Element 12
Index
12
RenderingHints
AxisLabel
1660
Element
Name
Element 13
Index
13
RenderingHints
AxisLabel
1380
Element
Name
Element 14
Index
14
RenderingHints
AxisLabel
1200
Element
Name
Element 15
Index
15
RenderingHints
AxisLabel
1010
Element
Name
Element 16
Index
16
RenderingHints
AxisLabel
826
Element
Name
Element 17
Index
17
RenderingHints
AxisLabel
691
Element
Name
Element 18
Index
18
RenderingHints
AxisLabel
598
Element
Name
Element 19
Index
19
RenderingHints
AxisLabel
504
Element
Name
Element 20
Index
20
RenderingHints
AxisLabel
413
Element
Name
Element 21
Index
21
RenderingHints
AxisLabel
346
Element
Name
Element 22
Index
22
RenderingHints
AxisLabel
298
Element
Name
Element 23
Index
23
RenderingHints
AxisLabel
252
Element
Name
Element 24
Index
24
RenderingHints
AxisLabel
206
Element
Name
Element 25
Index
25
RenderingHints
AxisLabel
173
Element
Name
Element 26
Index
26
RenderingHints
AxisLabel
150
Element
Name
Element 27
Index
27
RenderingHints
AxisLabel
126
Element
Name
Element 28
Index
28
RenderingHints
AxisLabel
103
Element
Name
Element 29
Index
29
RenderingHints
AxisLabel
86.4000
Element
Name
Element 30
Index
30
RenderingHints
AxisLabel
74.7000
Element
Name
Element 31
Index
31
RenderingHints
AxisLabel
63
Element
Name
Element 32
Index
32
RenderingHints
AxisLabel
51.6000
Element
Name
Element 33
Index
33
RenderingHints
AxisLabel
43.2000
Element
Name
Element 34
Index
34
RenderingHints
AxisLabel
37.3000
Element
Name
Element 35
Index
35
RenderingHints
AxisLabel
31.5000
Element
Name
Element 36
Index
36
RenderingHints
AxisLabel
25.9000
Element
Name
Element 37
Index
37
RenderingHints
AxisLabel
21.6000
Element
Name
Element 38
Index
38
RenderingHints
AxisLabel
18.6000
Element
Name
Element 39
Index
39
RenderingHints
AxisLabel
15.8000
Element
Name
Element 40
Index
40
RenderingHints
AxisLabel
12.9000
Element
Name
Element 41
Index
41
RenderingHints
AxisLabel
10.8000
Element
Name
Element 42
Index
42
RenderingHints
AxisLabel
9.35000
Element
Name
Element 43
Index
43
RenderingHints
AxisLabel
7.87000
Element
Name
Element 44
Index
44
RenderingHints
AxisLabel
6.31000
Element
Name
Element 45
Index
45
RenderingHints
AxisLabel
4.74000
Element
Name
Element 46
Index
46
RenderingHints
AxisLabel
3.28000
Element
Name
Element 47
Index
47
RenderingHints
AxisLabel
1.97000
Element
Name
Element 48
Index
48
RenderingHints
AxisLabel
1.15000
ValidMin
0.0
ValidMax
1.0e+10
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Array
Qualifier
Average
ParticleQuantity
EnergyFlux
AtomicNumber
8
Parameter #10
Name
Singly-charged Helium, Spin averaged fluxes
Set
Time series defined by using: EPOCH_HELIUM
ParameterKey
helium_omni_flux
Description

Singly-charged Helium, He⁺, Spin averaged fluxes

Caveats
Survey Resolution He+, flux
CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
eV/(cm^2 s sr eV)
UnitsConversion
1.0e4>J/(m^2 s sr J)
RenderingHints
DisplayType
Spectrogram
AxisLabel
He+ Flux
ValueFormat
G13.6
ScaleType
LogScale
Structure
Size
48
Element
Name
Element 1
Index
1
RenderingHints
AxisLabel
11200.0
Element
Name
Element 2
Index
2
RenderingHints
AxisLabel
9560
Element
Name
Element 3
Index
3
RenderingHints
AxisLabel
8060
Element
Name
Element 4
Index
4
RenderingHints
AxisLabel
6610
Element
Name
Element 5
Index
5
RenderingHints
AxisLabel
5540
Element
Name
Element 6
Index
6
RenderingHints
AxisLabel
4780
Element
Name
Element 7
Index
7
RenderingHints
AxisLabel
4040
Element
Name
Element 8
Index
8
RenderingHints
AxisLabel
3300
Element
Name
Element 9
Index
9
RenderingHints
AxisLabel
2760
Element
Name
Element 10
Index
10
RenderingHints
AxisLabel
2390
Element
Name
Element 11
Index
11
RenderingHints
AxisLabel
2020
Element
Name
Element 12
Index
12
RenderingHints
AxisLabel
1660
Element
Name
Element 13
Index
13
RenderingHints
AxisLabel
1380
Element
Name
Element 14
Index
14
RenderingHints
AxisLabel
1200
Element
Name
Element 15
Index
15
RenderingHints
AxisLabel
1010
Element
Name
Element 16
Index
16
RenderingHints
AxisLabel
826
Element
Name
Element 17
Index
17
RenderingHints
AxisLabel
691
Element
Name
Element 18
Index
18
RenderingHints
AxisLabel
598
Element
Name
Element 19
Index
19
RenderingHints
AxisLabel
504
Element
Name
Element 20
Index
20
RenderingHints
AxisLabel
413
Element
Name
Element 21
Index
21
RenderingHints
AxisLabel
346
Element
Name
Element 22
Index
22
RenderingHints
AxisLabel
298
Element
Name
Element 23
Index
23
RenderingHints
AxisLabel
252
Element
Name
Element 24
Index
24
RenderingHints
AxisLabel
206
Element
Name
Element 25
Index
25
RenderingHints
AxisLabel
173
Element
Name
Element 26
Index
26
RenderingHints
AxisLabel
150
Element
Name
Element 27
Index
27
RenderingHints
AxisLabel
126
Element
Name
Element 28
Index
28
RenderingHints
AxisLabel
103
Element
Name
Element 29
Index
29
RenderingHints
AxisLabel
86.4000
Element
Name
Element 30
Index
30
RenderingHints
AxisLabel
74.7000
Element
Name
Element 31
Index
31
RenderingHints
AxisLabel
63
Element
Name
Element 32
Index
32
RenderingHints
AxisLabel
51.6000
Element
Name
Element 33
Index
33
RenderingHints
AxisLabel
43.2000
Element
Name
Element 34
Index
34
RenderingHints
AxisLabel
37.3000
Element
Name
Element 35
Index
35
RenderingHints
AxisLabel
31.5000
Element
Name
Element 36
Index
36
RenderingHints
AxisLabel
25.9000
Element
Name
Element 37
Index
37
RenderingHints
AxisLabel
21.6000
Element
Name
Element 38
Index
38
RenderingHints
AxisLabel
18.6000
Element
Name
Element 39
Index
39
RenderingHints
AxisLabel
15.8000
Element
Name
Element 40
Index
40
RenderingHints
AxisLabel
12.9000
Element
Name
Element 41
Index
41
RenderingHints
AxisLabel
10.8000
Element
Name
Element 42
Index
42
RenderingHints
AxisLabel
9.35000
Element
Name
Element 43
Index
43
RenderingHints
AxisLabel
7.87000
Element
Name
Element 44
Index
44
RenderingHints
AxisLabel
6.31000
Element
Name
Element 45
Index
45
RenderingHints
AxisLabel
4.74000
Element
Name
Element 46
Index
46
RenderingHints
AxisLabel
3.28000
Element
Name
Element 47
Index
47
RenderingHints
AxisLabel
1.97000
Element
Name
Element 48
Index
48
RenderingHints
AxisLabel
1.15000
ValidMin
0.0
ValidMax
1.0e+10
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Array
Qualifier
Average
ParticleQuantity
EnergyFlux
AtomicNumber
2
Parameter #11
Name
Data Quality Flag, Proton
Set
Time series defined by using: EPOCH
ParameterKey
proton_flag
Description

Survey Resolution Proton, H⁺, Data Quality Flag, non-zero values indicate that incomplete data was used

Caveats
0 is good, non-zero values indicate that incomplete data was used
CadenceMin
PT5.1S
CadenceMax
PT20.4S
RenderingHints
DisplayType
TimeSeries
AxisLabel
Flag
ValueFormat
I5
ScaleType
LinearScale
ValidMin
0
ValidMax
15
FillValue
255
Support
Qualifier
Scalar
SupportQuantity
Other
Parameter #12
Name
Data Quality Flag, Oxygen
Set
Time series defined by using: EPOCH
ParameterKey
oxygen_flag
Description

Survey Resolution singly-charged Oxygen Flag, O⁺, Data Quality Flag, non-zero values indicate that incomplete data was used

Caveats
0 is good, non-zero values indicate that incomplete data was used
CadenceMin
PT5.1S
CadenceMax
PT20.4S
RenderingHints
DisplayType
TimeSeries
AxisLabel
Flag
ValueFormat
I5
ScaleType
LinearScale
ValidMin
0
ValidMax
15
FillValue
255
Support
Qualifier
Scalar
SupportQuantity
Other
Parameter #13
Name
Data Quality Flag, Helium
Set
Time series defined by using: EPOCH_HELIUM
ParameterKey
helium_flag
Description

Survey Resolution singly-charged Helium Flag, He⁺, Data Quality Flag, non-zero values indicate that incomplete data was used

Caveats
0 is good, non-zero values indicate that incomplete data was used
CadenceMin
PT5.1S
CadenceMax
PT20.4S
RenderingHints
DisplayType
TimeSeries
AxisLabel
Flag
ValueFormat
I5
ScaleType
LinearScale
ValidMin
0
ValidMax
15
FillValue
255
Support
Qualifier
Scalar
SupportQuantity
Other
Parameter #14
Name
Bin Energy Values
ParameterKey
Energy
Description

Bin centered Energy Value Array

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
eV
UnitsConversion
1.602176565e-19>J
RenderingHints
AxisLabel
Energy
ValueFormat
G12.3
ScaleType
LogScale
Structure
Size
48
ValidMin
0.0
ValidMax
12000.0
FillValue
-1.0e+31
Particle
Qualifier
Array
Qualifier
Magnitude
ParticleQuantity
Energy
Parameter #15
Name
Bin Pitch Angles
ParameterKey
pitch_angle
Description

Bin centered Pitch Angle Value Array

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
°
UnitsConversion
0.0174532925>rad
RenderingHints
AxisLabel
theta
ValueFormat
G10.4
ScaleType
LinearScale
Structure
Size
16
ValidMin
0.0
ValidMax
360.0
FillValue
-1.0e+31
Particle
Qualifier
Array
Qualifier
DirectionAngle.PolarAngle
ParticleQuantity
ArrivalDirection
Parameter #16
Name
Loss Cone Angle
ParameterKey
loss_cone_angle
Description

Loss Cone Angle. Calculated from dipole magnetic field.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
°
UnitsConversion
0.0174532925>rad
Structure
Size
2
ValidMin
0.0
ValidMax
360.0
FillValue
-1.0e+31
Particle
Qualifier
Array
Qualifier
DirectionAngle
ParticleQuantity
ArrivalDirection
Parameter #17
Name
Magnetic Field Vector
ParameterKey
B_vec
Description

B vector in TEAMS coordinate system with H+ time bins.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
nT
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SC
Structure
Size
3
ValidMin
-180
ValidMax
65600
FillValue
-1.0e+31
Field
Qualifier
Vector
FieldQuantity
Magnetic
Parameter #18
Name
Proton Error
ParameterKey
proton_error
Description

Poisson Error in H+ energy-pitch angle distribution.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
eV/(cm^2 s sr eV)
UnitsConversion
1.0e4>J/(m^2 s sr J)
ValidMin
0.0
ValidMax
1.0e+10
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Array
Qualifier
Average
ParticleQuantity
EnergyFlux
AtomicNumber
2
Parameter #19
Name
Oxygen Error
ParameterKey
oxygen_error
Description

Poisson Error in oxygen energy-pitch angle distribution.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
eV/(cm^2 s sr eV)
UnitsConversion
1.0e4>J/(m^2 s sr J)
ValidMin
0.0
ValidMax
1.0e+10
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Array
Qualifier
Average
ParticleQuantity
EnergyFlux
AtomicNumber
16
Parameter #20
Name
Helium Error
ParameterKey
helium_error
Description

Poisson Error in helium energy-pitch angle distribution.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
eV/(cm^2 s sr eV)
UnitsConversion
1.0e4>J/(m^2 s sr J)
ValidMin
0.0
ValidMax
1.0e+10
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Array
Qualifier
Average
ParticleQuantity
EnergyFlux
AtomicNumber
4
Parameter #21
Name
Filtered O+ Velocity
ParameterKey
v_o_filtered_gei
Description

Filtered O+ Velocity in GEI in spacecraft frame.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
km/s
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GEI
Structure
Size
3
ValidMin
-11
ValidMax
11
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Vector
ParticleQuantity
Velocity
AtomicNumber
16
Parameter #22
Name
O+ Velocity in GEI
ParameterKey
v_o_gei
Description

O+ Velocity in GEI in spacecraft frame.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
km/s
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GEI
Structure
Size
3
ValidMin
-11
ValidMax
11
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Vector
ParticleQuantity
Velocity
AtomicNumber
16
Parameter #23
Name
Spacecraft Velocity in GEI
ParameterKey
v_sc_gei
Description

Spacecraft Velocity in GEI.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
km/s
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SC
Structure
Size
3
ValidMin
-11
ValidMax
11
FillValue
-1.0e+31
Support
Qualifier
Vector
SupportQuantity
Velocity
Parameter #24
Name
Convection Velocity in GEI
ParameterKey
v_convect_gei
Description

Convection Velocity in GEI derived from O+ velocity.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
km/s
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GEI
Structure
Size
3
ValidMin
-11
ValidMax
11
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Vector
ParticleQuantity
Velocity
AtomicNumber
16
Parameter #25
Name
Filtered O+ Velocity in GSE
ParameterKey
v_o_filtered_gse
Description

Filtered O+ Velocity in GSE in spacecraft frame.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
km/s
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSE
Structure
Size
3
ValidMin
-11
ValidMax
11
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Vector
ParticleQuantity
Velocity
AtomicNumber
16
Parameter #26
Name
O+ Velocity in GSE in spacecraft frame
ParameterKey
v_o_gse
Description

O+ Velocity in GSE in spacecraft frame.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
km/s
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSE
Structure
Size
3
ValidMin
-11
ValidMax
11
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Vector
ParticleQuantity
Velocity
AtomicNumber
16
Parameter #27
Name
Spacecraft Velocity in GSE
ParameterKey
v_sc_gse
Description

Spacecraft Velocity in GSE.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
km/s
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSE
Structure
Size
3
ValidMin
-11
ValidMax
11
FillValue
-1.0e+31
Support
Qualifier
Vector
SupportQuantity
Velocity
Parameter #28
Name
Convection Velocity in GSE
ParameterKey
v_convect_gse
Description

Convection Velocity in GSE derived from O+ velocity.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
km/s
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSE
Structure
Size
3
ValidMin
-11
ValidMax
11
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Vector
ParticleQuantity
Velocity
AtomicNumber
16
Parameter #29
Name
filtered O+ Velocity in SM in spacecraft frame
ParameterKey
v_o_filtered_sm
Description

filtered O+ Velocity in SM in spacecraft frame.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
km/s
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SM
Structure
Size
3
ValidMin
-11
ValidMax
11
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Vector
ParticleQuantity
Velocity
AtomicNumber
16
Parameter #30
Name
O+ Velocity in SM in spacecraft frame
ParameterKey
v_o_sm
Description

O+ Velocity in SM in spacecraft frame.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
km/s
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SM
Structure
Size
3
ValidMin
-11
ValidMax
11
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Vector
ParticleQuantity
Velocity
AtomicNumber
16
Parameter #31
Name
O+ Velocity in SM in spacecraft frame
ParameterKey
v_sc_sm
Description

O+ Velocity in SM in spacecraft frame.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
km/s
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SM
Structure
Size
3
ValidMin
-11
ValidMax
11
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Vector
ParticleQuantity
Velocity
AtomicNumber
16
Parameter #32
Name
Convection Velocity in SM
ParameterKey
v_convect_sm
Description

Convection Velocity in SM derived from O+ velocity.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
km/s
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SM
Structure
Size
3
ValidMin
-11
ValidMax
11
FillValue
-1.0e+31
Particle
ParticleType
Ion
Qualifier
Vector
ParticleQuantity
Velocity
AtomicNumber
16
Parameter #33
Name
H+ and O+ Deadtime flag
Set
Time series defined by using: EPOCH
ParameterKey
DeadTimeEn
Description

H+ and O+ Deadtime flag.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
ValidMin
0
ValidMax
1
FillValue
255
Support
Qualifier
Scalar
SupportQuantity
Other
Parameter #34
Name
He+ Deadtime flag
ParameterKey
DeadTimeEn_Helium
Description

He+ Deadtime flag.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
ValidMin
0
ValidMax
1
FillValue
255
Support
Qualifier
Scalar
SupportQuantity
Other
Parameter #35
Name
Spacecraft Potential
ParameterKey
sc_potential
Description

Spacecraft Potential.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
V
ValidMin
-60
ValidMax
60
FillValue
-1.0000e+31
Field
Qualifier
Scalar
FieldQuantity
Potential
Parameter #36
Name
Spacecraft Potential Flag
ParameterKey
DeadTimeEn_Helium
Description

Spacecraft Potential Flag.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
ValidMin
0
ValidMax
2
FillValue
255
Support
Qualifier
Scalar
SupportQuantity
Other
Parameter #37
Name
Spacecraft High Potential Warning
ParameterKey
high_potential
Description

Spacecraft High Potential Warning. High Potential Warning flag, 0: pot > -5V, 1: pot < -5V.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
ValidMin
0
ValidMax
60
FillValue
-1.0000e+31
Support
Qualifier
Scalar
SupportQuantity
Other
Parameter #38
Name
Spacecraft Orbit Number
ParameterKey
orbit_number
Description

Spacecraft Orbit Number.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
ValidMin
0
ValidMax
52000
FillValue
4294967295
Support
Qualifier
Scalar
SupportQuantity
Temporal
Parameter #39
Name
Spacecraft position, GEI coordinate System
ParameterKey
fa_pos_gei
Description

Spacecraft position, GEI coordinate System.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
km
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GEI
Structure
Size
3
ValidMin
-12742
ValidMax
12742
FillValue
-1.0000e+31
Support
Qualifier
Scalar
SupportQuantity
Temporal
Parameter #40
Name
Spacecraft position, GEI coordinate System
ParameterKey
fa_pos_gei
Description

Spacecraft position in GEI coordinate System.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
km
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GEI
Structure
Size
3
ValidMin
-12742
ValidMax
12742
FillValue
-1.0000e+31
Support
Qualifier
Scalar
SupportQuantity
Positional
Parameter #41
Name
Spacecraft position, GSE coordinate System
ParameterKey
fa_pos_gse
Description

Spacecraft position in GSE coordinate System.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
km
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSE
Structure
Size
3
ValidMin
-12742
ValidMax
12742
FillValue
-1.0000e+31
Support
Qualifier
Scalar
SupportQuantity
Positional
Parameter #42
Name
Spacecraft position, SM coordinate System
ParameterKey
fa_pos_sm
Description

Spacecraft position in SM coordinate System.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
km
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SM
Structure
Size
3
ValidMin
-12742
ValidMax
12742
FillValue
-1.0000e+31
Support
Qualifier
Scalar
SupportQuantity
Positional
Parameter #43
Name
Spacecraft Altitude
ParameterKey
altitude
Description

Spacecraft Altitude.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
km
ValidMin
300
ValidMax
4500
FillValue
-1.0000e+31
Support
Qualifier
Scalar
SupportQuantity
Positional
Parameter #44
Name
Spacecraft Invariant Latitude
ParameterKey
invariant_latitude
Description

Spacecraft Invariant Latitude.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
degree
UnitsConversion
0.0174532925>rad
ValidMin
-90
ValidMax
90
FillValue
-1.0000e+31
Support
Qualifier
Scalar
SupportQuantity
Positional
Parameter #45
Name
Spacecraft Invariant Longitude
ParameterKey
invariant_longitude
Description

Spacecraft Invariant Longitude.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
degree
UnitsConversion
0.0174532925>rad
ValidMin
-180
ValidMax
180
FillValue
-1.0000e+31
Support
Qualifier
Scalar
SupportQuantity
Positional
Parameter #46
Name
Spacecraft Magnetic Local Time
ParameterKey
mlt
Description

Spacecraft Magnetic Local Time.

CadenceMin
PT5.1S
CadenceMax
PT20.4S
Units
mlt
ValidMin
0
ValidMax
24
FillValue
-1.0000e+31
Support
Qualifier
Scalar
SupportQuantity
Positional