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ARTEMIS P2 field-plasma merged data, near moon

ResourceID
spase://NASA/NumericalData/THEMIS/C/ESA.FGM/PT96S

Description

This data set contains 96s and 384s resolution
magnetic field and plasma ion data from the THEMIS-C ESA and FGM
instruments during the near moon (ARTEMIS) phase of the spacecraft
life (>~September 1, 2010). The data are at each resolution for
several mutually exclusive, contiguous hours during most days.
The field-plasma-merged data set was created at GSFC/Space Physics
Data Facility (SPDF) as part of the LunaSOX effort, from CDAWeb data
sets THC_L2_ESA (good quality, high angular resolution mode only)
and THC_L2_FGM. Geocentric spacecraft and moon orbit data from
SSCWeb were used to add geocentric and selenocentric spacecraft
position data to the merged data set records.

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Details

Version:2.2.9

NumericalData

ResourceID
spase://NASA/NumericalData/THEMIS/C/ESA.FGM/PT96S
ResourceHeader
ResourceName
ARTEMIS P2 field-plasma merged data, near moon
AlternateName
THEMIS-C field-plasma merged data, near moon
ReleaseDate
2020-07-07 21:15:25Z
Description

This data set contains 96s and 384s resolution
magnetic field and plasma ion data from the THEMIS-C ESA and FGM
instruments during the near moon (ARTEMIS) phase of the spacecraft
life (>~September 1, 2010). The data are at each resolution for
several mutually exclusive, contiguous hours during most days.
The field-plasma-merged data set was created at GSFC/Space Physics
Data Facility (SPDF) as part of the LunaSOX effort, from CDAWeb data
sets THC_L2_ESA (good quality, high angular resolution mode only)
and THC_L2_FGM. Geocentric spacecraft and moon orbit data from
SSCWeb were used to add geocentric and selenocentric spacecraft
position data to the merged data set records.

Acknowledgement
Please acknowledge Vassilis Angelopoulos, THEMIS mission Principal Investigator, Charles.W.Carlson and Karl-Heinz.Glassmeier, Co-Investigators for ESA and FGM respectively, and Natalia Papitashvili at GSFC/SPDF
Contacts
RolePerson
1.PrincipalInvestigatorspase://SMWG/Person/Vassilis.Angelopoulos
2.CoInvestigatorspase://SMWG/Person/Charles.W.Carlson
3.PrincipalInvestigatorspase://SMWG/Person/Karl-Heinz.Glassmeier
4.DataProducerspase://SMWG/Person/Natalia.E.Papitashvili
InformationURL
PriorIDs
spase://VMO/NumericalData/THEMIS/C/ESA.FGM/PT96S
spase://VSPO/NumericalData/THEMIS/C/ESA.FGM/PT96S
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
FTP access to CDF files at SPDF
URL
Description

For ftp retrieval of monthly CDF files

AccessURL
Name
HTTP access to CDF files at SPDF
URL
Description

In CDF via HTTP from SPDF

Format
CDF
Acknowledgement
Please acknowledge Vassilis Angelopoulos, THEMIS mission Principal Investigator, Charles.W.Carlson and Karl-Heinz.Glassmeier, Co-Investigators for ESA and FGM respectively, and Natalia Papitashvili at GSFC/SPDF
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
CDAWeb
URL
ProductKey
THC_L2_MERGED
Description

For CDAWeb subset plot and list capabilities

AccessURL
Name
FTPS from SPDF (not with most browsers)
URL
Description

For ftp retrieval of annual ASCII files

AccessURL
Name
HTTPS from SPDF
URL
Description

For http retrieval of annual ASCII files

AccessURL
Name
LunaSOX plots, lists
URL
Description

Interface for plotting or listing subsets of parameters

AccessURL
Name
LunaSOX parameter distributions, statistics
URL
Description

Interface for parameter value occurrence frequency
distributions and statistics (means, medians, standard deviations,
with filtering

Format
Text
Acknowledgement
Please acknowledge Vassilis Angelopoulos, THEMIS mission Principal Investigator, Charles.W.Carlson and Karl-Heinz.Glassmeier, Co-Investigators for ESA and FGM respectively, and Natalia Papitashvili at GSFC/SPDF
ProcessingLevel
Calibrated
InstrumentIDs
MeasurementType
ThermalPlasma
MeasurementType
MagneticField
TemporalDescription
TimeSpan
StartDate
2010-09-03 00:00:00
RelativeStopDate
-P30D
Cadence
PT96S
ObservedRegion
Heliosphere.NearEarth
ObservedRegion
Earth.Magnetosphere.Magnetotail
ObservedRegion
Earth.Magnetosheath
Parameter #1
Name
Time
ParameterKey
Column_1-5
Description

Year, day of year, hour, minute and seconds for each observation

Cadence
PT96S
Structure
Size
5
Element
Name
Year
Index
1
ParameterKey
Column_1
Element
Name
Day of year
Index
2
ParameterKey
Column_2
Element
Name
Hour
Index
3
ParameterKey
Column_3
Element
Name
Minute
Index
4
ParameterKey
Column_4
Element
Name
Seconds
Index
5
ParameterKey
Column_5
Support
SupportQuantity
Temporal
Parameter #2
Name
Magnetic Field Magnitude
ParameterKey
Column_6
Description

Magnetic field magnitude, as averaged over 3 seconds every 96 or 384 seconds

Cadence
PT96S
Units
nT
FillValue
9999.99
Field
Qualifier
Magnitude
FieldQuantity
Magnetic
Parameter #3
Name
Magnetic Field Cartesian Components
ParameterKey
Column_7-9
Description

Magnetic field GSE Cartesian components,
as averaged over 3 seconds every 96 or 384 seconds

Cadence
PT96S
Units
nT
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSE
Structure
Size
3
Description

GSE Cartesian Components

Element
Name
Bx
Qualifier
Component.I
Index
1
ParameterKey
Column_7
Element
Name
By
Qualifier
Component.J
Index
2
ParameterKey
Column_8
Element
Name
Bz
Qualifier
Component.K
Index
3
ParameterKey
Column_9
FillValue
9999.99
Field
Qualifier
Vector
FieldQuantity
Magnetic
Parameter #4
Name
Plasma Ion Density
ParameterKey
Column_10
Description

Plasma ion density, as determined over 3 seconds

Cadence
PT96S
Units
1/cc
FillValue
999.99
Particle
ParticleType
Proton
ParticleQuantity
NumberDensity
AtomicNumber
1
Parameter #5
Name
Thermal Speed
ParameterKey
Column_11
Description

Thermal speed, as determined over 3 seconds

Cadence
PT96S
Units
km/s
FillValue
9999.9
Particle
ParticleType
Proton
ParticleQuantity
ThermalSpeed
AtomicNumber
1
Parameter #6
Name
Plasma Flow Speed
ParameterKey
Column_12
Description

Plasma flow speed, as determined over 3 seconds

Cadence
PT96S
Units
km/s
FillValue
99999.9
Particle
ParticleType
Proton
ParticleQuantity
FlowSpeed
AtomicNumber
1
Parameter #7
Name
Plasma Flow Velocity
ParameterKey
Column_13-15
Description

Plasma flow velocity, GSE Cartesian components,
as determined over 3 seconds

Cadence
PT96S
Units
km/s
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSE
Structure
Size
3
Description

GSE Cartesian components of plasma flow velocity

Element
Name
Vx
Qualifier
Component.I
Index
1
ParameterKey
Column_13
Element
Name
Vy
Qualifier
Component.J
Index
2
ParameterKey
Column_14
Element
Name
Vz
Qualifier
Component.K
Index
3
ParameterKey
Column_15
FillValue
99999.9
Particle
ParticleType
Proton
ParticleQuantity
FlowVelocity
AtomicNumber
1
Parameter #8
Name
Geocentric Spacecraft Position
ParameterKey
Column_16-18
Description

Geocentric spacecraft position, GSE Cartesian
components

Cadence
PT96S
Units
Re
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSE
Structure
Size
3
Description

Cartesian components of geocentric position
vector

Element
Name
Rx
Qualifier
Component.I
Index
1
ParameterKey
Column_16
Element
Name
Ry
Qualifier
Component.J
Index
2
ParameterKey
Column_17
Element
Name
Rz
Qualifier
Component.K
Index
3
ParameterKey
Column_18
FillValue
9999.999
Support
SupportQuantity
Positional
Parameter #9
Name
Selenocentric Spacecraft Position
ParameterKey
Column_19-21
Description

Selenocentric spacecraft position, GSE Cartesian
components, units of lunar radii

Cadence
PT96S
Units
Rm
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
GSE
Structure
Size
3
Description

Cartesian components of selenocentric position
vector

Element
Name
Rx
Qualifier
Component.I
Index
1
ParameterKey
Column_19
Element
Name
Ry
Qualifier
Component.J
Index
2
ParameterKey
Column_20
Element
Name
Rz
Qualifier
Component.K
Index
3
ParameterKey
Column_21
FillValue
9999.999
Support
SupportQuantity
Positional