Version:2.3.0
NumericalData
ResourceID
spase://ESA/NumericalData/Cluster/FGM/UnvalidatedSummaryParameter/PT60S
ResourceHeader
ResourceName
Cluster Unvalidated Summary Parameter Fluxgate Magnetometer (FGM) Data
AlternateName
Cluster Unvalidated Summary Parameter FGM Data
ReleaseDate
2020-07-03 23:28:58Z
Description
This dataset contains 1 minute resolution unvalidated summary prime parameter measurements of the magnetic field vector from the fluxgate magnetometer (FGM) instrument on the Cluster 2 spacecraft. Unvalidated FGM data might sometimes contain artefacts such as spikes (duration ~ 1 spin), or short rotations (few spins). Very occasionally the data contain many spikes over several hours. Please contact Elizabeth Lucek (e.lucek@imperial.ac.uk) for more information regarding possible artefacts in specific intervals of data. The unvalidated summary prime parameter data set does not contain the spacecraft position data or additional range and telemetry mode information that the CAA parameter data set does contain.
Acknowledgement
NASA, Andre Balogh, Elizabeth E. Lucek
Contacts
InformationURL
Name
NSSDC Master Catalog listing for Cluster II Rumba Fluxgate Magnetometer (FGM)
URL
Description
This site provides information concerning the Cluster II Rumba Fluxgate Magnetometer Instrument.
InformationURL
Name
NSSDC Master Catalog listing for Cluster II Salsa Fluxgate Magnetometer (FGM)
URL
Description
This site provides information concerning the Cluster II Salsa Fluxgate Magnetometer Instrument.
InformationURL
Name
NSSDC Master Catalog listing for Cluster II Samba Fluxgate Magnetometer (FGM)
URL
Description
This site provides information concerning the Cluster II Samba Fluxgate Magnetometer Instrument.
InformationURL
Name
NSSDC Master Catalog listing for Cluster II Tango Fluxgate Magnetometer (FGM)
URL
Description
This site provides information concerning the Cluster II Tango Fluxgate Magnetometer Instrument.
Association
AssociationID
AssociationType
ObservedBy
Association
AssociationID
AssociationType
ObservedBy
Association
AssociationID
AssociationType
ObservedBy
Association
AssociationID
AssociationType
ObservedBy
PriorIDs
spase://VMO/NumericalData/Cluster2/FGM/UnvalidatedSummaryParameter/60S
spase://VMO/NumericalData/Cluster/FGM/UnvalidatedSummaryParameter/60S
spase://VSPO/NumericalData/Cluster/FGM/UnvalidatedSummaryParameter/PT60S
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
FTPS from SPDF (not with most browsers)
URL
Description
Cluster II Unvalidated Summary Parameter Fluxgate Magnetometer (FGM) data
AccessURL
Name
HTTPS from SPDF
URL
Description
In CDF via HTTP from SPDF
Format
CDF
Acknowledgement
NASA, Andre Balogh, Elizabeth E. Lucek
ProcessingLevel
Calibrated
ProviderResourceName
Cluster II Unvalidated Summary Parameter Fluxgate Magnetometer (FGM) Data
ProviderProcessingLevel
Calibrated
ProviderVersion
1
InstrumentIDs
MeasurementType
MagneticField
TemporalDescription
TimeSpan
StartDate
2006-01-01 00:00:00.000
RelativeStopDate
-P3M
Note
Time format in data files is: day, month, year hour, min, seconds. Ex: 01-Jan-1981 00:00:00.000
Cadence
PT60S
ObservedRegion
Earth.Magnetosheath
ObservedRegion
Earth.Magnetosphere
ObservedRegion
Earth.Magnetosphere.Magnetotail
ObservedRegion
Earth.Magnetosphere.Main
ObservedRegion
Earth.Magnetosphere.Polar
ObservedRegion
Earth.Magnetosphere.RadiationBelt
ObservedRegion
Earth.NearSurface.AuroralRegion
ObservedRegion
Earth.NearSurface.Ionosphere
ObservedRegion
Earth.NearSurface.Plasmasphere
ObservedRegion
Earth.NearSurface.PolarCap
ObservedRegion
Heliosphere.NearEarth
Keywords
60 second
magnetosphere
auroral region
polar cap
cusp
bow shock
solar wind
magnetosheath
Cluster
magnetotail
lobe
Parameter #1
Name
Half Sample Time Interval
ParameterKey
Half_interval__CL_US_FGM
Description
Half the mean separation between time tags, averaged over the file
Cadence
PT60S
Units
ms
UnitsConversion
1.0e-3>s
FillValue
-1.0000e+31
Support
Parameter #2
Name
Universal Time
ParameterKey
Epoch__CL_US_FGM
Description
Universal Time in data cell: day, month, year hour, min, seconds. Ex: 01-Jan-1981 00:00:00.000.
Caveats
Interval centered time tag
Cadence
PT60S
Units
ms
UnitsConversion
1.0e-3>s
RenderingHints
FillValue
-1.0000e+31
Support
Parameter #3
Name
Status
ParameterKey
Status__CL_US_FGM
Description
Cluster II Unvalidated Summary Parameter Fluxgate Magnetometer status
Cadence
PT60S
ValidMin
0
ValidMax
255
FillValue
255
Support
Parameter #4
Name
DC Magnetic Field Vector
ParameterKey
B_xyz_gse__CL_US_FGM
Description
Cluster II Unvalidated Summary Parameter Fluxgate Magnetometer dc magnetic field vector
Cadence
PT60S
Units
nT
UnitsConversion
1.0e-9>T
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSE
RenderingHints
Structure
Size
3
Element
Name
Bx GSE
Qualifier
Component.I
Index
1
Element
Name
By GSE
Qualifier
Component.J
Index
2
Element
Name
Bz GSE
Qualifier
Component.K
Index
3
ValidMin
-4096
ValidMax
+4096
FillValue
-1.0000e+31
Field
Qualifier
Vector
FieldQuantity
Magnetic
Parameter #5
Name
Normalized Magnetic Field Variance Summed
ParameterKey
B_nsigma_t__CL_US_FGM
Description
Cluster II Unvalidated Summary Parameter Fluxgate Magnetometer normalized magnetic field variance summed, which is equivalent to the sum over the component variances
Cadence
PT60S
UnitsConversion
1.0>(variance)
RenderingHints
AxisLabel
dB_t^2/B^2
ScaleMin
0
ScaleMax
1
ValidMin
0
ValidMax
1
FillValue
-1.0000e+31
Field
Qualifier
Variance
FieldQuantity
Magnetic
Parameter #6
Name
Normalized Variance of the Magnetic Field Magnitude
ParameterKey
B_nsigma_b__CL_US_FGM
Description
Cluster II Unvalidated Summary Parameter Fluxgate Magnetometer normalized variance of the magnetic field magnitude
Cadence
PT60S
UnitsConversion
1.0>(variance)
RenderingHints
AxisLabel
dB_t^2/B^2
ScaleMin
0
ScaleMax
1
ValidMin
0
ValidMax
1
FillValue
-1.0000e+31
Field
Qualifier
Variance
FieldQuantity
Magnetic