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Telescope observations, star catalogs, exoplanet surveys, galaxy morphology, gravitational waves, spectroscopy
2,943 datasets
From 2014-04-06 to 2014-05-07, calibrated images were acquired by the OSIRIS Narrow Angle Camera during the Rosetta mission's prelanding phase at comet 67P. The National Aeronautics and Space Administration (NASA) produced this data set.
NASA's dataset aggregates published broadband colors of Transneptunian Objects (TNOs) and centaurs through January 2011. It supersedes all previous versions of the EAR-A-3-RDR-TNO-PHOT data set and includes some comets with centaur-like orbits.
Polarimetric observations of comet 1P/Halley reported as normalized Stokes parameters. All data were contributed by a single observer, A. Dolphus, working at the European Southern Observatory. This revised version includes updated documentation and data formats.
NASA's EPOXI mission captured raw images of comet 103P/Hartley 2 using its Medium Resolution Visible CCD (MRI) instrument. Clear-filter and CN images were acquired from September 5 through November 26, 2010, while OH, C2, and dust continuum images were taken only around closest approach. This dataset likely contains the unprocessed visual data from that encounter phase.
Derived, calibrated density profiles from the NMS ION and NEUTRAL sensors flown on the GIOTTO spacecraft. The data was obtained during the comet Halley fly-by on 13 March 1986 and corrects issues found in a previous version. The dataset is provided by the National Aeronautics and Space Administration.
LOWELL 72-IN IMAGES AND PHOTOM. OF 9P/TEMPEL 1 V1.0 contains broadband R images and derived photometry of comet 9P/Tempel 1, the target of the Deep Impact mission. Data were acquired by M. Buie at the Perkins 72-inch telescope of the Lowell Observatory during 11 nights of observing from 28 September 2000 through 14 January 2001. The dataset was published by the National Aeronautics and Space Administration.
NASA's Deep Impact flyby spacecraft temperature data from 27 sensors on instruments, telescopes, and solar wings. Measurements begin three days after launch on 15 January 2005 and continue through five days after the encounter with comet 9P/Tempel 1 on 9 July 2005. The dataset contains resampled raw and averaged temperature readings.
Apache Point Observatory 3.5m telescope observations of the 2009-10-09 LCROSS spacecraft impact on the Moon. The archive consists of FITS images of the event and calibration data, provided by the National Aeronautics and Space Administration. This is one of several data sets of Earth-based observations of the impact.
From 2014-07-02 to 2014-08-01, calibrated images of comet 67P/Churyumov–Gerasimenko were acquired by the OSIRIS Narrow Angle Camera on the Rosetta orbiter during its prelanding phase. The data set is provided by the National Aeronautics and Space Administration (NASA) and was last updated in the catalog on 2026-03-13.
Edited data from the CONSERT instrument onboard the Rosetta Orbiter and Lander, acquired during the Post Hibernation Commissioning (PHC) mission phase. The dataset conforms to the Planetary Data System (PDS) Standards, Version 3.6, and is provided by the National Aeronautics and Space Administration. It includes documentation describing the CONSERT experiment.
Derived data from the Rosetta spacecraft's RPCIES instrument, collected during the EXT2 mission phase targeting comet 67P/Churyumov-Gerasimenko. The data covers a specific 86-day period from 06 Apr 2016 to 30 Jun 2016. The dataset is provided by the National Aeronautics and Space Administration (NASA).
Southern sky observations from the Deep European Near-Infrared Survey (DENIS) conducted at the La Silla, Chile observatory from late 1995 through 1999. This dataset contains I, J, and Ks band photometric measurements for 2000 known asteroids identified within the survey catalog. The data was aggregated by the National Aeronautics and Space Administration.
2009-10-09 calibrated observations of the LCROSS spacecraft impact on the moon, captured by the CLIO instrument on the MMT Observatory 6.5-meter telescope. The archive consists of calibrated FITS images of the event. This is one of several Earth-based observation datasets of the impact, provided by the National Aeronautics and Space Administration.
Optically extracted 1D spectra from the James Webb Space Telescope for broad-line active galactic nuclei observed within the first billion years of cosmic time. The dataset, created by Erini Lambrides and published on figshare in April 2026, contains spectral data files in TXT format totaling 1.1 MB. It supports the investigation of weak X-ray emission in these early supermassive black holes.
COSMOS is an astronomical survey designed to probe galaxy formation and evolution as a function of cosmic time and large-scale environment. The catalog covers a 2 square degree equatorial field with imaging from major space-based and ground-based telescopes, detecting over 2 million galaxies spanning 75% of the age of the universe. This I-band selected multi-color catalog is provided by the National Aeronautics and Space Administration, with a detailed description in Capak et al. (2007).
NASA's Cassini spacecraft captured observations of solar and stellar targets to calibrate its Ultraviolet Imaging Spectrograph (UVIS) instrument. The data, last updated in March 2026, is provided by the National Aeronautics and Space Administration. It includes PNG files likely containing calibration imagery.
AIRS/Aqua L1B Visible/Near Infrared radiances provide calibrated, geolocated measurements in four spectral channels from 0.4 to 1.0 micrometers. Data is collected by the AIRS grating spectrometer aboard NASA's EOS Aqua satellite, organized into daily granules of 6-minute daytime segments. The dataset is hosted by NASA's GES DISC, with a listed update as recent as March 2026.
Four spectral channels provide calibrated radiances in the 0.4 to 1.0 um region for daytime observations. Each data granule contains 90 footprints across track by 135 lines along track, representing 6 minutes of satellite data. This Level 1B Near Real Time product is produced by the GES DISC to meet a three-hour latency requirement for the LANCE system.
Featuring leaf carbon isotope (d13C) measurements for 53 native Australian plant species, including 52 C3 and 1 C4 species. Samples represent 22 plant families and 7 growth forms, collected along a transect in Western Australia spanning 9.56 degrees latitude and 6.85 degrees longitude using the AusPlots Rangelands methodology.
Six protonated C3H5O+ molecular species, including acrolein and methylketene isomers, have been characterized using high-level ab initio calculations. The data includes best theoretical estimates for rotational and vibrational spectroscopic parameters, as well as internal methyl rotation barriers. This 171.5 KB dataset was created by Terri E. Field-Theodore and last updated on March 18, 2026.