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Telescope observations, star catalogs, exoplanet surveys, galaxy morphology, gravitational waves, spectroscopy
2,942 datasets
SERVS provides deep infrared observations at 3.6 and 4.5 microns across five extragalactic fields. The catalog contains matched, high-reliability (>99.9%) objects detected in both bands with a signal-to-noise ratio greater than 10-sigma. This data was produced by NASA's Spitzer Space Telescope Exploration Science program.
269,358 point sources from the Spitzer Space Telescope survey of the Taurus Molecular Clouds. The catalog provides flux densities in the 3.6, 4.5, 5.8, 8.0, and 24 micron bands, with some sources also having 70 micron data. It was produced by NASA as part of the Taurus Spitzer Legacy project, with the last metadata update recorded in March 2026.
11.5 square degrees of sky near the South Ecliptic Pole were imaged at 24 and 70 μm wavelengths by NASA's Spitzer Space Telescope. The catalog contains point sources detected with a signal-to-noise ratio greater than 6, with 93% considered reliable based on reduced chi-squared values. This data was collected to complement sub-millimeter observations from the BLAST telescope and the Herschel Multi-tiered Extragalactic Survey.
A southern Galactic Plane region between 245 and 355 degrees longitude and within ~1.5 degrees latitude is covered by this catalog of supernova remnants. It contains 93 total objects, including 57 known, 18 newly discovered, 16 possible, and 2 reclassified remnants, identified from 0.843 GHz radio observations. The catalog was created by NASA's HEASARC in March 2007 based on data from the Molonglo Observatory Synthesis Telescope.
2151 high-redshift source candidates identified from 48 months of Planck satellite data combined with IRAS data. The list targets point sources in the cleanest 26% of the sky exhibiting a submillimeter excess. It was produced by the National Aeronautics and Space Administration and last updated in March 2026.
Spitzer Extragalactic Representative Volume Survey (SERVS) provides deep infrared observations of five extragalactic fields. The ELAIS-S1 2-band catalog contains matched 3.6 and 4.5 micron sources with a stated reliability greater than 99.9%. This catalog was produced by NASA and was last updated on 2026-03-13.
374 radio sources were observed in a deep field search for fossil radio lobes, with 317 sources detected at a minimum of three frequencies. The catalog, created by NASA HEASARC in March 2012, is based on Giant Metrewave Radio Telescope observations from 2005 and 2008. Almost all sources show a straight spectrum with a median spectral index of ~0.8, and 14 sources were identified with very steep spectra (alpha >~ 1.3).
The Washington Double Star Catalog (WDS) is the world's principal database of astrometric double and multiple star information, maintained by the United States Naval Observatory (USNO). It contains positions, discoverer designations, epochs, position angles, separations, magnitudes, and spectral types for the components of close to 100,000 systems based on approximately 600,000 means. The catalog is updated weekly by NASA HEASARC and is intended to contain all known visual double stars for which at least one differential measure has been published.
West-central Mediterranean Sea surface oligotrophic water measurements were collected in 2008. The dataset is provided by the National Aeronautics and Space Administration (NASA). It is available in BIN and ISO file formats.
Dinoflagellate microfossils provide a reliable method for distinguishing Late Miocene-Early Pliocene sediments from older formations in the Murray Basin. The dataset, published by Geoscience Australia, identifies species like Melitasphaeridium aequabile and Tuberculodinium vancampoae as diagnostic for the Bookpurnong Beds. It contrasts these with species indicative of older units such as the Geera Clay and Winnambool Formation.
The Indo-Pacific region provides data from three marginal-marine sections and deep oceanic sediments. The dataset likely contains biostratigraphic records of nannofossils and planktic foraminifera, focusing on species like Globigerinoides quadrilobatus primordius and Sphenolithus ciperoensis. It was aggregated by the Australian Ocean Data Network and last updated in April 2026.
Raw infrared spectroscopy data for five odorant compounds: calone, benzyl salicylate, dihydromercynol, cyclamen aldehyde, and ambroxan. The data was obtained by chemist Denise Vonck in collaboration with Beau Voerman. The dataset is 1.4 MB in size and was last updated on May 11, 2026.
202.5 MB of processed strong-motion records from the K-NET and KiK-net databases, including calculated intensity measures and Fourier amplitude spectra. The dataset, authored by Haizhong Zhang and last updated in April 2026, contains MATLAB scripts for reproducing the associated research on vibration systems with linearly behaving materials.
Planck Data Release 2 contains catalogs of galaxy cluster candidates detected via the Sunyaev-Zel'dovich effect. The data includes results from three independent detection pipelines, with the main catalog providing coordinates, signal-to-noise ratios, and external validation information. The National Aeronautics and Space Administration released this component of the Planck mission data.
Planck Data Release 2 contains a union catalog of galaxy clusters detected through their Sunyaev-Zel'dovich effect signature. Three independent detection pipelines—MMF1, MMF3, and PowellSnakes—were used to create candidate lists, with the main catalog providing coordinates, signal-to-noise ratios, and external validation details. This dataset was released by the National Aeronautics and Space Administration and last updated in March 2026.
A union catalog of galaxy clusters detected via the Sunyaev-Zeldovich effect, released as part of Planck Data Release 2. The list includes coordinates, signal-to-noise ratios, and external validation information like redshifts. It combines results from three independent detection pipelines: MMF1, MMF3, and PowellSnakes.
Planck Data Release 2 includes catalogs of galaxy clusters detected via the Sunyaev-Zel'dovich effect. The data are the union of candidate sources from three independent detection pipelines: MMF1, MMF3, and PowellSnakes. The catalogs provide coordinates, signal-to-noise ratios, and external validation information including redshifts where available.
Drastic changes in ideas of the age of marine Tertiary deposits in Australia have been necessary in recent years. The dataset, from Geoscience Australia Data, documents these revisions, including the recognition of Eocene deposits over a wide area in south-eastern Australia based on detailed mapping and microfauna investigation. The discovery of the Eocene foraminiferal genus Hantkenina at localities like Bird Rock, Torquay, has been a key factor in reclassifying beds from Upper Oligocene or Miocene to Eocene.
Comet 67P/Churyumov–Gerasimenko gravity data collected by the Rosetta spacecraft's Radio Science Investigation (RSI) instrument. The dataset contains measurements from the ROSETTA EXTENSION 1 mission phase, covering a specific observation period on 2016-02-02. It was published by the National Aeronautics and Space Administration (NASA) and last updated on the datagov platform in April 2026.
A 1.5 KB dataset published by Tianai Fan in April 2026, detailing a series of novel Amino Acid–based PROTACs (AATacs) developed for antiviral research. The data describes compounds, including the representative compound N-6, designed to degrade viral polymerase via host E3 ligases. It includes results from in vitro and in vivo studies, such as potency measurements and mouse survival rates.