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Telescope observations, star catalogs, exoplanet surveys, galaxy morphology, gravitational waves, spectroscopy
3,259 datasets
NASA's Dawn spacecraft measured uncorrected gamma-ray counting rates for iron at 7.6 MeV over the asteroid Vesta. The data includes net counting rates, their 1-sigma standard errors, and average numbers of 5-degree pixels used to derive 30-degree counting rates. This table contains the original Fe counting rates and errors reported by YAMASHITAETAL2013.
Four balloon campaigns from 2013 to 2016 collected medium time resolution X-ray spectra to study electron precipitation from Earth's radiation belts. The data, from the NASA BARREL mission, includes 48 energy channels covering 0 to 4 MeV, combined into a single variable named MSPC. Over 50 stratospheric balloons were launched from Antarctica and Sweden, providing coordinated measurements with the Van Allen Probes and other instruments.
NASA's BARREL mission collected Bremsstrahlung X-ray spectra using a NaI scintillator with 256 energy channels from 0 to 10 MeV. Over 50 stratospheric balloons were launched across four campaigns from Antarctica (2013-2014) and Sweden (2015-2016) to study relativistic electron precipitation from Earth's radiation belts. This Level 2 dataset provides slow time resolution spectra integrated over 32-second intervals.
48 channels of medium time resolution, 4 s, Bremsstrahlung X-ray spectra detected with a NaI Scintillator, covering an energy range from 0 MeV to 4 MeV. The BARREL Mission was a NASA Living with a Star investigation using over 50 stratospheric balloons launched from Antarctica and Sweden between 2013 and 2016 to study electron losses from Earth's Radiation Belts. Data was collected to augment the Van Allen Probes mission by measuring the spatial and temporal variations of electron precipitation.
The BARREL mission conducted balloon campaigns in 2013, 2014, 2015, and 2016, launching over 50 stratospheric balloons from Antarctica and Sweden. It was a NASA Living with a Star Mission of Opportunity designed to study electron losses from Earth's Radiation Belts. The dataset provides 256-channel, 32-second resolution Bremsstrahlung X-ray spectra detected with a NaI scintillator, covering an energy range from 0 MeV to 10 MeV.
BARREL 1C X-ray Spectrometer (MSPC) Level 2 data provides 48-channel, 4-second resolution Bremsstrahlung X-ray spectra from balloon-borne instruments. The BARREL mission, a NASA Living with a Star project, launched over 50 stratospheric balloons from Antarctica and Sweden between 2013 and 2016 to study electron precipitation from Earth's radiation belts. The data was collected in coordination with the Van Allen Probes mission and other ground-based instruments.
Four channels of fast time resolution, 50 ms, Bremsstrahlung X-ray spectra detected with a NaI Scintillator. The BARREL Mission was a multiple-balloon investigation designed to study electron losses from Earth's Radiation Belts, augmenting the Van Allen Probes mission. Over 50 stratospheric balloons were launched from Antarctica and Sweden between 2013 and 2016.
256-channel X-ray spectrometer data collected by the BARREL mission's stratospheric balloons. The mission, a NASA Living with a Star project, launched over 50 balloons from Antarctica and Sweden between 2013 and 2016 to study relativistic electron precipitation from Earth's radiation belts. Spectra cover an energy range from 0 MeV to 10 MeV with a 32-second time resolution.
Antarctic and Arctic stratospheric balloon campaigns collected this data. It contains four channels of fast time resolution (50 ms) Bremsstrahlung X-ray spectra from 0 MeV to 1.5 MeV, measured by NASA's BARREL mission. The data was gathered during campaigns from 2013 to 2016 to study electron precipitation from Earth's radiation belts.
48 channels of medium time resolution, 4-second Bremsstrahlung X-ray spectra detected with a NaI scintillator, covering an energy range from 0 MeV to 4 MeV. The BARREL mission, a NASA Living with a Star Mission of Opportunity, launched over 50 stratospheric balloons from Antarctic and Arctic sites between 2013 and 2016 to study electron precipitation from Earth's radiation belts. Data collection was coordinated with the Van Allen Probes mission and other ground-based instruments.
256 channels of slow time resolution X-ray spectra detected with a NaI scintillator, covering an energy range from 0 MeV to 10 MeV. The BARREL Mission, a NASA Living with a Star Mission of Opportunity, launched over 50 stratospheric balloons from Antarctica and Sweden between 2013 and 2016 to study electron losses from Earth's Radiation Belts. Its data provided the first balloon measurements of relativistic electron precipitation alongside comprehensive in situ measurements.
Four channels of 50 ms resolution Bremsstrahlung X-ray spectra, labeled FSPC1 through FSPC4, cover an energy range from 0 to 1.5 MeV. The data was collected by over 50 stratospheric balloon payloads during four campaigns from 2013 to 2016, launched from Antarctica and Sweden. It was part of the NASA BARREL mission to study relativistic electron precipitation from Earth's radiation belts.
Antarctic and Arctic stratospheric balloon campaigns from 2013 to 2016 collected this data. The BARREL mission, a NASA Living with a Star project, measured bremsstrahlung X-ray spectra with a 256-channel NaI scintillator covering 0 to 10 MeV, aggregated to a single variable named SSPC at a 32-second slow time resolution. Over 50 small stratospheric balloons were launched to study relativistic electron precipitation from Earth's radiation belts in coordination with the Van Allen Probes.
Four channels of fast time resolution, 50 ms, Bremsstrahlung X-ray spectra detected with a NaI Scintillator, covering a nominal energy range from 0 MeV to 1.5 MeV. The data was collected by the NASA BARREL mission, which launched over 50 stratospheric balloons from Antarctica and Sweden between 2013 and 2016 to study electron losses from Earth's Radiation Belts. Observations were made at stratospheric altitudes near 30 km to measure X-rays produced by precipitating relativistic electrons.
2013 to 2016 balloon campaigns from Antarctica and Sweden collected 256-channel X-ray spectra at 32-second resolution, covering energies from 0 MeV to 10 MeV. The BARREL mission, a NASA Living with a Star project, measured relativistic electron precipitation from Earth's radiation belts using NaI scintillators on over 50 stratospheric balloons. Data was collected in coordination with the Van Allen Probes mission and other ground-based instruments.
BARREL 1J X-ray Spectrometer (FSPC) Level 2 data provides four channels of fast time resolution (50 ms) Bremsstrahlung X-ray spectra from 0 MeV to 1.5 MeV. The dataset was collected by NASA's BARREL mission, a multiple-balloon investigation launched from Antarctica (2013-2014) and Sweden (2015-2016) to study electron precipitation from Earth's Radiation Belts. Over 50 stratospheric balloons were launched across four campaigns, providing measurements coordinated with the Van Allen Probes mission.
Antarctic and Arctic stratospheric balloon campaigns collected 256-channel X-ray spectra from precipitating electrons. The BARREL mission, a NASA Living with a Star project, launched over 50 balloons from Halley Bay, SANAE IV, and Kiruna between 2013 and 2016. Data provides slow time resolution (32 s) measurements of bremsstrahlung X-rays in the 0-10 MeV energy range.
BARREL was a NASA balloon mission studying electron losses from Earth's radiation belts. Over 50 stratospheric balloons launched between 2013 and 2016 from Antarctica and Sweden, carrying X-ray spectrometers to measure bremsstrahlung radiation. The dataset provides 48-channel, 4-second resolution spectra from NaI scintillators, covering energies from 0 MeV to 4 MeV.
Antarctic and Arctic stratospheric balloons collected 256-channel X-ray spectra to study electron precipitation from Earth's radiation belts. The BARREL mission, a NASA Living with a Star project, launched over 50 balloons across campaigns from 2013 to 2016. Data provides slow time resolution (32 s) measurements of bremsstrahlung X-rays in a nominal energy range from 0 MeV to 10 MeV.
BARREL was a NASA Living with a Star mission designed to study electron losses from Earth's Radiation Belts. Over 50 stratospheric balloons were launched from Antarctica and Sweden between 2013 and 2016, carrying X-ray spectrometers to measure bremsstrahlung radiation. The dataset provides 48 channels of medium time resolution (4 s) spectra covering an energy range from 0 MeV to 4 MeV.