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976 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

    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

    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

    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

    Morphological Galaxy Catalog

    National Aeronautics and Space Administration —

    The MCG database contains the "Morphological Catalogue of Galaxies," a compilation of information for approximately 34,000 galaxies found and examined on the Palomar...
  • Federal

    CGRO Timeline

    National Aeronautics and Space Administration —

    The Compton Gamma-Ray Observatory (CGRO) was the second of NASA's Great Observatories. It was launched on April 5, 1991, from Space Shuttle Atlantis. It operated...
  • Federal

    Bright Star Catalog

    National Aeronautics and Space Administration —

    The BSC5P database table contains data derived from the Bright Star Catalog, 5th Edition, preliminary, which is widely used as a source of basic astronomical and...
  • Federal

    Principal Galaxy Catalog (PGC) 2003

    National Aeronautics and Space Administration —

    The Principal Galaxy Catalog, 2003 Version (PGC2003) is a new catalog of principal galaxies. It constitutes the framework of the HYPERLEDA database that supersedes...
  • Federal

    Chandra Observations

    National Aeronautics and Space Administration —

    This database table contains all of the observations made by the Chandra X-Ray Observatory (CXO, formerly known as the Advanced X-ray Astrophysics Facility or AXAF)...
  • Federal

    General Catalog of Variable Stars (June 2022 Version)

    National Aeronautics and Space Administration —

    Work aimed at compiling detailed catalogs of variable stars in the Galaxy, which has been carried out continuously by Moscow variable-star researchers since 1946 on...
  • 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

    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

    X-Ray Selected High-z AGN Catalog

    National Aeronautics and Space Administration —

    This table contains the results from an analysis of the largest high-redshift (z > 3) X-ray-selected active galactic nucleus (AGN) sample to date, combining the...
  • Federal

    Sternberg Astronomical Institute Catalog of Supernovae

    National Aeronautics and Space Administration —

    This table comprises the Sternberg Astronomical Institute (SAI) Catalog of Supernovae. This version contains data on 2991 extragalactic supernovae (SNe) which were...
  • Federal

    Abell Clusters

    National Aeronautics and Space Administration —

    The ABELL database contains information from a catalog of clusters of galaxies, each having at least 30 members within the magnitude range m3 to m3+2 (m3 is the...
  • 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

    Candidate Gamma-Ray Blazar Survey Source Catalog

    National Aeronautics and Space Administration —

    The authors have constructed a uniform all-sky survey of bright blazars, selected primarily by their flat radio spectra, that is designed to provide a large catalog...
  • Federal

    EXOSAT Observation Log

    National Aeronautics and Space Administration —

    This database table contains the EXOSAT observation log. This is a complete list of all EXOSAT observations, observing modes, and principal investigators. The log can...
  • 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

    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...
976 datasets found

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