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Wind SMS Key Parameter 4-hour Data

(2021). Wind SMS Key Parameter 4-hour Data [Data set]. NASA Space Physics Data Facility. https://doi.org/10.48322/wms0-rv35 (CiteAs link). Accessed on .

ResourceID
spase://NASA/NumericalData/Wind/SMS/KP/PT4H

Description

Combined SWICS and STICS data containing 4 hour averaged alpha particle velocity, C/O abundance ratio, and carbon and oxygen ionization temperatures. Time is for the start of the averaging interval. Computed are the average alpha velocity, average C/O abundance ratio, average carbon ionization temperature (in million degs K) from C6 and C5 (using the tables of Arnaud and Rothenflug, 1985), the average oxygen ionization temperature from O7 and O6 (in million degs K, using tables of Arnaud and Rothenflug, 1985). These averages are made over 4 hours. He velocity and He kinetic temperature are computed every 3 minutes and are contained in the K1 CDF. References: Space Science Reviews 71:79-124, 1995, Kluwer Academic Publishers, Belgium Instrument consist of: Solar Wind Ion Composition Spectrometer (SWICS); high resolution mass spectrometer (MASS); Supra-Thermal Ion Composition Spectrometer (STICS) and common DPU

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Details

Version:2.3.2

NumericalData

ResourceID
spase://NASA/NumericalData/Wind/SMS/KP/PT4H
ResourceHeader
ResourceName
Wind SMS Key Parameter 4-hour Data
DOI
https://doi.org/10.48322/wms0-rv35
ReleaseDate
2021-05-31 12:34:56.789
RevisionHistory
RevisionEvent
ReleaseDate
2021-05-31 12:34:56.789
Note
Updated to SPASE Version 2.3.2 if needed, Applied quality control for DOI usage, LFB
Description

Combined SWICS and STICS data containing 4 hour averaged alpha particle velocity, C/O abundance ratio, and carbon and oxygen ionization temperatures. Time is for the start of the averaging interval. Computed are the average alpha velocity, average C/O abundance ratio, average carbon ionization temperature (in million degs K) from C6 and C5 (using the tables of Arnaud and Rothenflug, 1985), the average oxygen ionization temperature from O7 and O6 (in million degs K, using tables of Arnaud and Rothenflug, 1985). These averages are made over 4 hours. He velocity and He kinetic temperature are computed every 3 minutes and are contained in the K1 CDF. References: Space Science Reviews 71:79-124, 1995, Kluwer Academic Publishers, Belgium Instrument consist of: Solar Wind Ion Composition Spectrometer (SWICS); high resolution mass spectrometer (MASS); Supra-Thermal Ion Composition Spectrometer (STICS) and common DPU

Acknowledgement
Principle Investigator G. Gloeckler and the Wind team
PublicationInfo
Authors
Gloeckler, George M.; Ipavich, Fred M.; & Galvin, Antoinette B.
PublicationDate
2021-01-01 00:00:00
PublishedBy
NASA Space Physics Data Facility
Contacts
RolePersonStartDateStopDateNote
1.PrincipalInvestigatorspase://SMWG/Person/George.Gloeckler
2.PrincipalInvestigatorspase://SMWG/Person/George.Gloeckler
3.CoInvestigatorspase://SMWG/Person/Fred.M.Ipavich
4.CoInvestigatorspase://SMWG/Person/Antoinette.B.Galvin
InformationURL
Name
Wind SMS home page at University of Maryland
URL
https://space.umd.edu/wind/
PriorIDs
spase://VHO/NumericalData/Wind/SMS/KP.PT4H
spase://VSPO/NumericalData/Wind/SMS/SWICS-STICS/PT600S
spase://VSPO/NumericalData/P_Wind_HDR_SWICS_STICS_CDAWEB
spase://VSPO/NumericalData/Wind/SMS/KP/PT4H
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/wind/sms/k0/
AccessURL
Name
HTTPS from SPDF
URL
https://spdf.gsfc.nasa.gov/pub/data/wind/sms/k0/
Description

In CDF via HTTP from CDAWeb

AccessURL
Name
CDAWeb
URL
https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=WI_K0_SMS&index=sp_phys
ProductKey
WI_K0_SMS
Description

WI_K0_SMS

Format
CDF
AccessInformation
RepositoryID
spase://SMWG/Repository/NASA/GSFC/SPDF
Availability
Online
AccessRights
Open
AccessURL
Name
CDAWeb HAPI Server
URL
https://cdaweb.gsfc.nasa.gov/hapi
Style
HAPI
ProductKey
WI_K0_SMS
Description

Web Service to this product using the HAPI interface.

Format
CSV
ProviderProcessingLevel
Calibrated
InstrumentIDs
spase://SMWG/Instrument/Wind/SMS/STICS
spase://SMWG/Instrument/Wind/SMS/SWICS
MeasurementType
EnergeticParticles
MeasurementType
IonComposition
TemporalDescription
TimeSpan
StartDate
1994-12-12 00:00:00
StopDate
2000-05-27 23:59:59
Cadence
PT4H
ObservedRegion
Heliosphere.NearEarth
Parameter #1
Name
Epoch
ParameterKey
Epoch
Description

Start time of the averaging interval

Units
ms
FillValue
-1.0000000e+31
Support
SupportQuantity
Temporal
Parameter #2
Name
Time_PB5
ParameterKey
PB5 Time
Description

(yr, doy, ms) PB5 time

FillValue
-2147483648
Support
SupportQuantity
Temporal
Parameter #3
Name
Alpha Velocity
ParameterKey
Alpha_vel
Description

Alpha velocity in km/s

Units
km/s
FillValue
-1.00000e+31
Particle
ParticleType
AlphaParticle
ParticleQuantity
FlowSpeed
Parameter #4
Name
C/O Ratio
ParameterKey
C/O_ration
Description

Carbon to Oxygen ratio

FillValue
-1.00000e+31
Particle
ParticleType
Ion
Qualifier
Ratio
ParticleQuantity
NumberDensity
AtomicNumber
6
AtomicNumber
8
Parameter #5
Name
C ion temp
ParameterKey
C_ion_temp
Description

Carbon ionization temperature from C5 and C6

Units
MK
FillValue
-1.00000e+31
Particle
ParticleType
Ion
ParticleQuantity
Temperature
AtomicNumber
6
Parameter #6
Name
O ion temp
ParameterKey
O_ion_temp
Description

Oxygen ionization temperature from O6 and O7

Units
MK
FillValue
-1.00000e+31
Particle
ParticleType
Ion
ParticleQuantity
Temperature
AtomicNumber
8
Parameter #7
Name
Alpha Delta
ParameterKey
Alpha_Delta
Description

Uncertainty (+/-30%) in Alpha Speed

Units
km/s
FillValue
-100
Particle
ParticleType
AlphaParticle
Qualifier
Uncertainty
ParticleQuantity
FlowSpeed
Parameter #8
Name
C/O Delta
ParameterKey
C/O_Delta
Description

Uncertainty (+/-30%) in C/O abundance ratio

FillValue
-100
Particle
ParticleType
Ion
Qualifier
Ratio
Qualifier
Uncertainty
ParticleQuantity
NumberDensity
AtomicNumber
6
AtomicNumber
8
Parameter #9
Name
C Delta
ParameterKey
C_Delta
Description

Uncertainty (+/- 10%) in C ionization temperature from C5 and C6

Units
MK
FillValue
-100
Particle
ParticleType
Ion
Qualifier
Uncertainty
ParticleQuantity
Temperature
AtomicNumber
6
Parameter #10
Name
O Delta
ParameterKey
O_Delta
Description

Uncertainty (+/- 10%) in O ionization temperature from O7 and O6

Units
MK
FillValue
-100
Particle
ParticleType
Ion
Qualifier
Uncertainty
ParticleQuantity
Temperature
AtomicNumber
8
Parameter #11
Name
Data Quality Flag
ParameterKey
DQF_1
Description

Data Quality Flag (0=Good, 2=Fair, 4=Poor)

Support
SupportQuantity
Other