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Telescope observations, star catalogs, exoplanet surveys, galaxy morphology, gravitational waves, spectroscopy
2,943 datasets
EPOXI C/ISON (2012 S1) - HRII RAW SPECTRA V1.0 contains raw spectral images of comet C/ISON (2012 S1) acquired by the High Resolution Infrared Spectrometer. The data was collected on 16-17 February 2013 during the Cruise 3 phase of the EPOXI mission. The dataset is provided by the National Aeronautics and Space Administration.
Raw images of comet C/ISON (2012 S1) acquired by the Medium Resolution Visible CCD (MRI) instrument. The dataset contains clear-filter, CN, OH, and dust continuum images from 17 January through 06 March 2013 during the Cruise 3 phase of the EPOXI mission. The data was published by the National Aeronautics and Space Administration.
Images of surface features on asteroid Lutetia, documented and approved by the International Astronomical Union (IAU). The data is provided by NASA and was last updated in March 2026. The Working Group for Planetary System Nomenclature is the approving authority for the featured nomenclature.
Galileo Magnetometer observations of the asteroid Gaspra, extracted from the Galileo archive. The dataset is provided by the National Aeronautics and Space Administration and was last updated in March 2026.
Calibrated clear-filter, C2, CN, OH and dust continuum images of comet C/Garradd (2009 P1) acquired by the Medium Resolution Visible CCD (MRI) instrument. The images were collected by the EPOXI mission from 20 February through 09 April 2012 during its Cruise 3 phase. The dataset is provided by the National Aeronautics and Space Administration.
The GOLD Level 2 QEUV data product is a proxy for integrated solar extreme ultraviolet (EUV) irradiance below 45 nm. It is derived directly from far ultraviolet (FUV) radiance measurements taken by the GOLD instrument in its DAY measurement mode. The algorithm heritage originates from work by Strickland et al. (1995) and Evans et al. (1995), and the dataset is provided by the National Aeronautics and Space Administration.
GOLD daytime disk scan measurements derive the ratio of thermospheric oxygen column abundance relative to nitrogen, abbreviated ON2. The retrieval algorithm uses the ratio of O I 135.6 nm and N2 LBH band intensities measured by the GOLD instrument on the dayside disk. The dataset is produced by the National Aeronautics and Space Administration and was last updated in March 2026.
NASA's Rosetta orbiter collected this calibrated raw data using the RPC-LAP instrument during the first part of its escort phase at comet 67P/Churyumov-Gerasimenko. The dataset was last updated on March 13, 2026. It likely contains time-series measurements of plasma properties around the comet.
A combined epoch infrared catalog from the Spitzer/HETDEX Exploratory Large-Area (SHELA) survey covering approximately 24 square degrees at 3.6 and 4.5 microns. The survey area overlaps with the Sloan Digital Sky Survey 'Stripe 82', HETDEX, and Dark Energy Survey footprints. The catalog is 80% complete to a limiting magnitude of 22.0 AB mag and reaches a sensitivity of 1.1 microJy.
The Spitzer/HETDEX Exploratory Large-Area (SHELA) survey covers approximately 24 square degrees of sky at 3.6 and 4.5 microns. The catalog is 80% complete to a limiting magnitude of 22.0 AB mag and reaches a sensitivity of 1.1 microJy, produced by NASA. The data was last updated in March 2026.
The Spitzer/HETDEX Exploratory Large-Area (SHELA) Epoch 2 IRAC Catalog provides infrared photometric data from NASA's Spitzer Space Telescope. It covers approximately 24 square degrees at 3.6 and 4.5 microns, overlapping with the SDSS Stripe 82, HETDEX, and Dark Energy Survey regions. The catalog is 80% complete to a limiting magnitude of 22.0 AB mag and reaches a sensitivity of 1.1 microJy.
33 asteroids and the Martian moons Phobos and Deimos are represented in this collection of 3-micron spectra. The data was obtained by Andy Rivkin and collaborators, with nearly all spectra having been published. The dataset is hosted by the National Aeronautics and Space Administration and was last updated in March 2026.
IHW COMET IRIMAG CALIBRATED EXPERIMENT DATA RECORD GZ V1.0 is a dataset from NASA. It contains calibrated experimental data from a trial run for the International Halley Watch, observing Comet Crommelin primarily in February and March 1984.
Observational data from a trial run conducted by the International Halley Watch (IHW) in preparation for the study of Comet Halley. The data focuses on Comet Crommelin, with observations largely from February and March 1984. The dataset is provided by the National Aeronautics and Space Administration.
GO V PWS RESAMP SUMMARY VENUS SPECTRUM ANALYZER 60S V1.0 contains 1-minute averages of electric and magnetic wave spectra. The data was collected by the Galileo spacecraft's plasma wave receiver during an approximately 53-minute operation at Venus. The dataset is provided by the National Aeronautics and Space Administration and was last updated on the platform in March 2026.
February and March 1984 observations of Comet Crommelin, conducted as a trial run for the International Halley Watch (IHW) study of Comet Halley. The dataset contains calibrated experiment data from the IRSPEC instrument, provided by the National Aeronautics and Space Administration. It was last updated on the platform in March 2026.
The International Halley Watch conducted a trial run for Comet Halley by observing Comet Crommelin, largely during February and March of 1984. This dataset contains the calibrated experiment data record from that preparatory study. It was published by the National Aeronautics and Space Administration and last updated on the platform in March 2026.
Observational data from a calibration experiment conducted by the International Halley Watch (IHW) in preparation for studying Comet Halley. The trial run focused on observations of Comet Crommelin, primarily during February and March of 1984. The dataset is provided by the National Aeronautics and Space Administration (NASA).
Galileo Magnetometer observations of the asteroid Gaspra, extracted from the Galileo archive. The dataset is provided by the National Aeronautics and Space Administration and was last updated on March 13, 2026.
Charged Coupled Device cameras from the European Southern Observatory captured the outburst of comet Halley. The National Aeronautics and Space Administration published this dataset, which was last updated on March 13, 2026. Observations were made using a variety of telescopes and chip sets.