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Telescope observations, star catalogs, exoplanet surveys, galaxy morphology, gravitational waves, spectroscopy
3,251 datasets
Three field surveys in Darwin Harbour, Australia, compared water quality, sediment composition, and metabolic processes across tidal creeks with varying sewage inputs. The study by the Australian Ocean Data Network identified pelagic primary production, benthic nutrient fluxes, and denitrification efficiency as processes most affected by nutrient loading. Data was last updated on 2026-06-23.
A geospatial dataset from the city of Linz assesses roof suitability for photovoltaic systems, solar thermal systems, and green planting based on solar radiation and roof inclination. The data foundation uses altitude data provided by the State of Upper Austria and incorporates experience values from the city combined with the ÖNORM L1131 standard for building greening. It is published under a CC-BY-4.0 license by the cooperation OGD Österreich and Wikimedia Österreich.
Likelihoods for estimating upper limits on dark matter pair-annihilation in the Galactic center are presented, based on the Cherenkov Telescope Array (CTA) consortium publication. The data was produced by Torsten Bringmann of the University of Oslo and is associated with the arXiv preprint 2007.16129. The four files contain likelihoods derived for the full CTA South baseline array layout and its initial construction phase, with and without systematic uncertainties.
University of Arizona researcher G. Hosseinzadeh provides data files associated with the article 'Bumpy Declining Light Curves are Common in Hydrogen-poor Superluminous Supernovae.' The repository contains four directories with output from the Modular Open-Source Fitter for Transients (MOSFiT), magnetar model parameters, and bump model outputs. Data includes model realizations, posterior parameters, and integrated energy calculations stored in ECSV and compressed Numpy formats.
A modular set of young stellar object (YSO) models with associated spectral energy distributions (SEDs) calculated through radiative transfer. It is an update to the data published alongside Robitaille (2017), adding new parameters and filter convolutions. The dataset was released by Thomas Robitaille of the University of Florida in 2023.
paired is a statistical framework developed by Quadry Chance at the University of Florida for determining stellar binarity using Gaia radial velocity data. It estimates the probability of unresolved stellar companions for a large subset of stars surveyed by NASA's Kepler and TESS missions, based on excess radial velocity noise in Gaia Early Data Release 3. The framework is designed to explore the effect of binary companions on planet formation and to help identify false-positive transit candidates.
A study by Sheena K. Au‐Yeung of the University of Southampton investigated irony comprehension in adults. It recorded eye movements from typically developing adults and adults with Autism Spectrum Disorder as they read passages with ironic or literal statements. The data likely contains reading time and accuracy metrics for analyzing cognitive processing.
Galaxy Zoo DESI provides detailed morphology classifications for 8.7 million bright galaxies from the DESI Legacy Imaging Surveys. The catalogs contain predicted vote fractions for features like bars, spiral arms, and mergers, generated by deep learning models trained on volunteer classifications. Two catalog versions are available, offering either a simplified or an advanced presentation of the morphology measurements and their uncertainties.
Palynological analysis of the marine Oligocene-Miocene Geera Clay and Renmark Group in the Oakvale-1 corehole in the western Murray Basin, South Australia. The dataset contains diverse and well-preserved assemblages of spores, pollen, and dinoflagellates, providing fossil records for extant Australian taxa and the first Australian fossil records for some pollen types. Data is hosted by the Australian Ocean Data Network and was last updated in 2026.
HDF5 files contain cooling and heating rates, ion fractions, free electron fractions, and molecule abundances for gas across redshifts from 0 to 9. The data covers hydrogen number densities between 10^{-8} and 10^{6} cm^{-3}, temperatures from 10 to 10^{9.5} K, and metallicities up to log10(Z/Zsol)=0.5. It was created by Sylvia Ploeckinger of Leiden University.
Late Cretaceous to Palaeogene calcareous nannofossil assemblages from the Challenger No. 1 well in the offshore Perth Basin, Western Australia. The data, associated with the Australian Ocean Data Network, revises the age of the Challenger Formation type section from Late Eocene to Middle Eocene-Oligocene. It identifies three major disconformities and shows the section is more complete than coeval sections from nearby Deep Sea Drilling Project sites.
A simulation-based dataset for islanding detection in distributed generation systems. The data was generated in MATLAB/Simulink based on the IEC 61850-7-420 standard by Wen Sun, last updated on 2026-05-28. It contains time-frequency spectrum features derived from voltage and current waveforms under grid-connected and islanding conditions.
Australian marine Tertiary deposits have undergone significant age reassessments in recent years. The dataset, sourced from the Australian Ocean Data Network, details the recognition of Eocene deposits across southeastern Australia, driven by detailed mapping and microfaunal analysis. Key discoveries include the foraminiferal genus Hantkenina at sites like Bird Rock, Torquay, which reclassified beds from Upper Oligocene/Miocene to Eocene.
A University of California, Berkeley researcher proposes a sequential nonparametric test for detecting distribution changes. The method is applied to data from background gamma-radiation spectrum measurements on a large university campus. The approach is described as simple, robust, computationally efficient, and outperforms existing sequential testing procedures for law-enforcement and border-security applications.
Four distinct space missions provide images for this dataset: NEAR Shoemaker (Eros), Hayabusa (Itokawa), Rosetta (67P/Churyumov-Gerasimenko), and OSIRIS-REx (Bennu). It also incorporates synthetic data generated using a Bennu shape model and OpenGL-based rendering software. The dataset was curated by Olli Knuuttila of Aalto University for training and evaluating local feature extractors for optical navigation near asteroids.
A study of nannofossil and planktic foraminiferal evidence from the Oligocene-Miocene boundary interval. The dataset, hosted by the Australian Ocean Data Network, includes observations from three marginal-marine sections and deep oceanic sediments within the Indo-Pacific region. It was last updated on 2026-06-23.
Blood parameters from Amazonian ornamental fish (Peckoltia oligospila) were measured at six time points after a transportation stressor. The dataset likely contains measurements of glycemia, erythroblasts, erythrocytes, total plasmatic protein, MCV, MCH, and leukocyte counts. Mário Neves authored this research, which is available via Open Access on paperswithcode.
Oxygen isotope measurements from four cometary filamentary enstatite samples, likely analyzed via NanoSIMS. The data was collected by Kainen Utt and involved simultaneous measurements with internal standards. Isotopic ratios were calculated from aligned count data using a custom Matlab script.
Electrochemical impedance spectroscopy data from a study analyzing the corrosion resistance of carbon steel AISI 1010. The research, authored by Anelize Seniski, compares three material conditions: bare steel, steel with an epoxy resin coating, and steel with an epoxy coating containing 5% LDH Zn-Al-NO2- nanomaterial. Results indicate the LDH-enhanced coating provided greater resistance to aggressive ion penetration.
Astrophysical research by Chloe Fisher at the University of Bern revisits the theory of sodium lines in exoplanetary atmospheres under non-local thermodynamic equilibrium conditions. The analysis includes transmission spectra from seven exoplanets, including HAT-P-1b and WASP-49b, measured at low and high spectral resolutions. Retrieval analysis was performed to examine sodium line shapes, abundances, and the limitations of distinguishing LTE from NLTE interpretations with current data.