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Try the next-generation Data Catalog at catalog-beta.data.gov and help shape it with your feedback.

1,337 datasets found
  • Federal

    Hipparcos Main Catalog

    National Aeronautics and Space Administration —

    The Hipparcos and Tycho Catalogues are the primary products of the European Space Agency's astrometric mission, Hipparcos. The satellite, which operated for four...
  • Federal

    NGC2000.0: Complete New General Catalog and Index Catalog

    National Aeronautics and Space Administration —

    NGC 2000.0 is a modern compilation of the New General Catalogue of Nebulae and Clusters of Stars (NGC), the Index Catalogue (IC), and the Second Index Catalogue...
  • Federal

    Exoplanet Orbit Database

    National Aeronautics and Space Administration —

    The Exoplanet Orbit Database is a database of well-determined orbital parameters of exoplanets, and their host stars' properties. This database comprises...
  • Federal

    Henry Draper Extension Charts Catalog

    National Aeronautics and Space Administration —

    The Henry Draper (HD) Catalog (Cannon and Pickering 1918 - 1924, Ann. Astron. Obs. Harvard College 91 - 99) and its first extension, the Henry Draper Extension (HDE)...
  • Federal

    Certified Health IT Product List (CHPL) Open API

    U.S. Department of Health & Human Services —

    The Certified Health IT Product List (CHPL) is a comprehensive and authoritative listing of all certified Health Information Technology which has been successfully...
  • Federal

    Milky Way Star Clusters Catalog

    National Aeronautics and Space Administration —

    Although they are the main constituents of the Galactic disk population, for half of the open clusters in the Milky Way reported in the literature nothing is known...
  • Federal

    Catalog of Gamma-Ray Bursts

    National Aeronautics and Space Administration —

    This GRBs Catalog (GRBCAT) records high level information of the GRBs detected since their discovery in 1967. The catalog has been created using publications that...
  • Federal

    Tycho-2 Catalog of the 2.5 Million Brightest Stars

    National Aeronautics and Space Administration —

    The Hipparcos and Tycho catalogs are the primary products of the European Space Agency's astrometric mission, Hipparcos. The satellite, which operated for four years,...
  • Federal

    Sharpless H II Regions

    National Aeronautics and Space Administration —

    This database table is derived from data contained in the Sharpless Catalogue of H II regions. The original catalog was published in 1959 in the Astrophysical Journal...
  • Federal

    Forest Health Protection Tree Species Metrics Basal Area (Image Service)

    Department of Agriculture —

    Basal Area (BA). 30 meter pixel resolution. Data represents forest conditions circa 2002.These data are a product of a multi-year effort by the FHTET (Forest Health...
  • Federal

    Third Reference Catalog of Bright Galaxies

    National Aeronautics and Space Administration —

    This table contains the machine-readable version of the Third Reference Catalogue of Bright Galaxies (RC3) by G. de Vaucouleurs, A. de Vacouleurs, H.G. Corwin, R.J....
  • Federal

    Galactic Planetary Nebulae Catalog

    National Aeronautics and Space Administration —

    This is the 1992 Version of the Strasbourg-ESO Catalog of Galactic Planetary Nebulae (Acker et al.1992). It includes 1143 true and probable planetary nebulae (from...
  • Federal

    NICER Master Catalog

    National Aeronautics and Space Administration —

    This table records high-level information for the observations obtained with NICER (Neutron star Interior Composition ExploreR) and provides access to the NICER data...
  • Federal

    Catalog of Galactic OB Stars

    National Aeronautics and Space Administration —

    An all-sky catalog of Galactic OB stars has been created by extending the Case-Hamburg Galactic Plane Luminous Stars surveys to include 5,500 additional objects drawn...
  • Federal

    Fermi LAT 14-Year Point Source Catalog (4FGL-DR4)

    National Aeronautics and Space Administration —

    The Fermi Point Source Catalog (4FGL) is a catalog of high-energy gamma-ray sources detected by the Large Area Telescope (LAT) on the Fermi Gamma-ray Space Telescope....
  • Federal

    Smithsonian Astrophysical Observatory Star Catalog

    National Aeronautics and Space Administration —

    This database is based on the electronic version of the SAO catalog from the Astronomical Data Center, which is itself based on an original binary version of the...
  • Federal

    ATNF Pulsar Catalog

    National Aeronautics and Space Administration —

    The Australia Telescope National Facility (ATNF) Pulsar Catalog is a catalog of known pulsars compiled by R.N. Manchester et al. and is descended from pulsar database...
  • Federal

    Washington Double Star Catalog

    National Aeronautics and Space Administration —

    The Washington Double Star Catalog (WDS), maintained by the United States Naval Observatory (USNO), is the world's principal database of astrometric double and...
  • Federal

    ROSAT All-Sky Survey: Faint Sources

    National Aeronautics and Space Administration —

    The ROSAT All-Sky Survey Faint Source Catalog (RASS-FSC) was first released by the Max-Planck-Institut fuer extraterrestrische Physik, Garching group (voges et al....
  • Federal

    ROSAT Survey of the Orion Nebula

    National Aeronautics and Space Administration —

    This catalog presents some of the results from 3 deep ROSAT High Resolution Imager (HRI) observations of the Orion Nebula star-forming region. The fields covered by...
1,337 datasets found

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