Data Access

IBEX-Lo Angular Histograms

ResourceID

spase://NASA/NumericalData/IBEX/Lo/Angular_Histograms

Description

Each table (CSV file) captures the numbers of counts of arriving energetic neutral atoms, as integrated over a full 8-day orbit, for a single IBEX-Lo energy step, for one of two categories of species (hydrogen, oxygen plus carbon, the latter being labelled "Oxygen" in file names). Numbers of counts are given in 360 1-degree bands in spacecraft spin phase. Each table is CSV-formatted Excel. Each subdirectory is for a given energy band and has the tables (files) for each of several orbits for each of the two species categories.

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Details

Version:2.2.9

NumericalData

ResourceID

spase://NASA/NumericalData/IBEX/Lo/Angular_Histograms

ResourceHeader

ResourceName

IBEX-Lo Angular Histograms

ReleaseDate

2021-03-11 18:39:11Z

Description

Acknowledgement

The IBEX Team

Contacts

	Role	Person	StartDate	StopDate	Note
1.	PrincipalInvestigator	spase://SMWG/Person/David.J.McComas

InformationURL

Name

Readme file at SPDF

URL

https://spdf.gsfc.nasa.gov/pub/data/ibex/release3/lo/mass_spectrometer_data/Maps_TOF_description.txt

Description

This file was created by the IBEX team.

PriorIDs

spase://VEPO/NumericalData/IBEX/Lo/Angular_Histograms

spase://VSPO/NumericalData/IBEX/Lo/Angular_Histograms

AccessInformation

RepositoryID

spase://SMWG/Repository/NASA/GSFC/SPDF

Availability

Online

AccessRights

Open

AccessURL

Name

FTPS from SPDF (not with most browsers)

URL

ftps://spdf.gsfc.nasa.gov/pub/data/ibex/release3/lo/mass_spectrometer_data/angular_histograms/

Description

Directory with energy-range-specific subdirectories

AccessURL

Name

HTTPS from SPDF

URL

https://spdf.gsfc.nasa.gov/pub/data/ibex/release3/lo/mass_spectrometer_data/angular_histograms/

Description

In CDF via HTTP from SPDF

Format

Text

DataExtent

Quantity

Units

Per

P1Y

Acknowledgement

The IBEX Team

InstrumentIDs

spase://SMWG/Instrument/IBEX/Lo

MeasurementType

NeutralAtomImages

TemporalDescription

TimeSpan

StartDate

2008-12-25 00:00:00

StopDate

2009-06-19 00:00:00

Note

Data are planned for 6-month releases. However, Release_2 contained only IBEX-Hi map data. Extensions to later times for this data set may be forthcoming in the future.

Cadence

PT6M

ObservedRegion

Heliosphere.Heliosheath

Parameter #1

Name

ENA arrival direction histogram

Description

ENA arrival direction histogram

Units

Counts

Particle

ParticleType

Atom

ParticleQuantity

Counts

AtomicNumber

EnergyRange

Low

0.01

High

2.0

Units

keV