HDPWS

STEREO B - PLASTIC - proton 1D fit

ResourceID
spase://CNES/NumericalData/CDPP-AMDA/STEREO-B/PLASTIC/stb-l2-pla

Description
Data from https://stereo-ssc.nascom.nasa.gov/pub. PLASTIC has a ~1 minute energy per charge (E/Q) cadence in which the electrostatic analyzer (ESA) steps through 128 logarithmically spaced E/Q steps from ~80 keV/e, down to ~0.3 keV/e. Proton bulk parameters provided here (speed, density, thermal) are derived from a 1D Maxwellian fit to a single detector rate (no coincidence required), and are corrected for background and dead time. The N/S angle is derived from a peak fitting to the N/S (deflection) rate bins of the same rate. The E/W angle is derived from a separate double coincidence rate. The proton velocity components are corrected for spacecraft aberration and are derived using the N/S and E/W angles.

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Version:2.4.1

NumericalData

ResourceID
spase://CNES/NumericalData/CDPP-AMDA/STEREO-B/PLASTIC/stb-l2-pla
ResourceHeader
ResourceName
STEREO B - PLASTIC - proton 1D fit
AlternateName
STEREO PLASTIC proton parameters from 1D Maxwellian fits
ReleaseDate
2021-12-07 14:30:16Z
Description
Data from https://stereo-ssc.nascom.nasa.gov/pub. PLASTIC has a ~1 minute energy per charge (E/Q) cadence in which the electrostatic analyzer (ESA) steps through 128 logarithmically spaced E/Q steps from ~80 keV/e, down to ~0.3 keV/e. Proton bulk parameters provided here (speed, density, thermal) are derived from a 1D Maxwellian fit to a single detector rate (no coincidence required), and are corrected for background and dead time. The N/S angle is derived from a peak fitting to the N/S (deflection) rate bins of the same rate. The E/W angle is derived from a separate double coincidence rate. The proton velocity components are corrected for spacecraft aberration and are derived using the N/S and E/W angles.
Acknowledgement
Please acknowledge STEREO PLASTIC Investigation (A.B. Galvin, PI) and NASA grant NNX15AU01G.
Contacts
Role Person StartDate StopDate Note
1. PrincipalInvestigator spase://SMWG/Person/Antoinette.B.Galvin
2. DataProducer spase://CNES/Person/CDPP-AMDA/lorna.ellis

AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
CDPP/AMDA HAPI Server
URL
Style
HAPI
ProductKey
stb-l2-pla
Description
Web Service to this product using the HAPI interface.
Format
CSV
Acknowledgement
Thank you for acknowledging the use of AMDA in publications with wording like "Data analysis was performed with the AMDA science analysis system provided by the Centre de Données de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Université Paul Sabatier, Toulouse". See the Rules of the road at https://amda.cdpp.eu/help/policy.html . Please acknowledge the Data Providers.
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
CDPP/AMDA Web application
URL
Description
Access to Data via CDPP/AMDA Web application.
Format
CSV
Format
VOTable
Format
CDF
Format
PNG
Acknowledgement
Thank you for acknowledging the use of AMDA in publications with wording like "Data analysis was performed with the AMDA science analysis system provided by the Centre de Données de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Université Paul Sabatier, Toulouse". See the Rules of the road at https://amda.cdpp.eu/help/policy.html . Please acknowledge the Data Providers.
ProviderName
UNH
ProviderVersion
V09
InstrumentIDs
MeasurementType
ThermalPlasma
TemporalDescription
TimeSpan
StartDate
2007-03-01 00:00:12Z
StopDate
2014-10-31 23:59:30Z
Cadence
PT60S
Parameter #1
Name
density
ParameterKey
np_stb
UCD
phys.density;phys.atmol.ionStage
Units
cm-3
RenderingHints
DisplayType
TimeSeries
Particle
ParticleType
Ion
ParticleQuantity
NumberDensity
Parameter #2
Name
v_rtn
ParameterKey
vp_stb
UCD
phys.veloc;phys.atmol.ionStage
Units
km/s
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
RTN
RenderingHints
DisplayType
TimeSeries
Structure
Size
3
Element
Name
vr
Index
1
ParameterKey
vp_stb(0)
Element
Name
vt
Index
2
ParameterKey
vp_stb(1)
Element
Name
vn
Index
3
ParameterKey
vp_stb(2)
Particle
ParticleType
Ion
ParticleQuantity
Velocity
Parameter #3
Name
|v|
ParameterKey
vpbulk_stb
Description
Scalar magnitude of the velocity in km/s
UCD
phys.veloc;phys.atmol.ionStage
Units
km/s
RenderingHints
DisplayType
TimeSeries
Particle
ParticleType
Ion
ParticleQuantity
Velocity
Parameter #4
Name
v_thermal
ParameterKey
vth_stb
UCD
phys.veloc;phys.atmol.ionStage
Units
km/s
RenderingHints
DisplayType
TimeSeries
Particle
ParticleType
Ion
ParticleQuantity
Velocity