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Hawkeye Magnetometer 1.9-s Data

ResourceID
spase://NASA/NumericalData/Hawkeye/MAG/PT1.9S

Description
This level 0 data set contains investigator-provided magnetic field data at 1.9-second resolution from the Hawkeye magnetometer instrument. The data set contains despun data including the following parameters: scalar magnetic field strength; vector magnetic field in Cartesian GSM and SM coordinates; spacecraft radial distance from the center of Earth; spacecraft position in Cartesian GSM and SM coordinates; despin method indicator (0: not despun; 1: optical aspect; 2: sun pulse; 3: array voltage; 4: mag field model; 4/5: solar array method); and an estimate of the angular uncertainty in magnetic field direction (set to zero for despin = 1 or 2). For a reference paper on despinning technique, see Boardsen, S. and R.L. Kessel, Spin Index Determination of the Hawkeye Spacecraft, J. Spacecraft and Rockets, 39, 780-787, 2002.

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Details

Version:2.3.2

NumericalData

ResourceID
spase://NASA/NumericalData/Hawkeye/MAG/PT1.9S
ResourceHeader
ResourceName
Hawkeye Magnetometer 1.9-s Data
AlternateName
HK_H0_MAG
ReleaseDate
2021-04-27 15:38:11Z
Description
This level 0 data set contains investigator-provided magnetic field data at 1.9-second resolution from the Hawkeye magnetometer instrument. The data set contains despun data including the following parameters: scalar magnetic field strength; vector magnetic field in Cartesian GSM and SM coordinates; spacecraft radial distance from the center of Earth; spacecraft position in Cartesian GSM and SM coordinates; despin method indicator (0: not despun; 1: optical aspect; 2: sun pulse; 3: array voltage; 4: mag field model; 4/5: solar array method); and an estimate of the angular uncertainty in magnetic field direction (set to zero for despin = 1 or 2). For a reference paper on despinning technique, see Boardsen, S. and R.L. Kessel, Spin Index Determination of the Hawkeye Spacecraft, J. Spacecraft and Rockets, 39, 780-787, 2002.
Contacts
Role Person StartDate StopDate Note
1. GeneralContact spase://SMWG/Person/Scott.Boardsen
PriorIDs
spase://VSPO/NumericalData/Hawkeye/MAG/PT1.9S
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
FTPS from SPDF (not with most browsers)
URL
Description
FTP access to repository of Hawkeye Magnometer data in CDF format at NASA CDAWeb.
AccessURL
Name
HTTPS from SPDF
URL
Description
In CDF via HTTP from SPDF
Format
CDF
Acknowledgement
Please acknowledge data provider at University of Iowa and SPDF when using these data.
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
CDAWeb
URL
ProductKey
HK_H0_MAG
Description
Repository of Hawkeye data at NASA CDAWeb, accessible via web interface. Name of the data resource: HK_H0_MAG
Format
Text
AccessDirectoryTemplate
https://cdaweb.gsfc.nasa.gov/pub/data/hawkeye/h0/mag/$Y
AccessFilenameTemplate
hk_h0_mag_$Y$m$d_$v.cdf
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
CDAWeb Programmatic Data Access
URL
Style
WebService
ProductKey
HK_H0_MAG
Description
Access to this data from common programming environments. Note: this AccessInformation element was added by HDPWS.
Format
Binary
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
CDAWeb HAPI Server
URL
Style
HAPI
ProductKey
HK_H0_MAG
Description
Web Service to this product using the HAPI interface.
Format
CSV
ProviderProcessingLevel
CALIBRATED
InstrumentIDs
MeasurementType
MagneticField
TemporalDescription
TimeSpan
StartDate
1974-06-06 00:00:00
StopDate
1978-04-28 23:59:59
Cadence
PT1.9S
ObservedRegion
Earth.NearSurface.Ionosphere
ObservedRegion
Earth.Magnetosphere