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132 datasets found for "Open Spaces"
  • 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

    Far Ultraviolet Explorer (FUSE) Observation Log

    National Aeronautics and Space Administration —

    NASA's FUSE (Far Ultraviolet Spectroscopic Explorer) spacecraft provided spectra in the far-ultraviolet portion of the electromagnetic spectrum (the wavelength range...
  • Federal

    MASH Catalogs of MASH Planetary Nebulae

    National Aeronautics and Space Administration —

    The first part of the Macquarie/AAO/Strasbourg H-alpha Planetary Nebula Catalog (MASH) contains 903 new true, likely and possible Galactic planetary nebulae (PNe)...
  • 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

    XRISM Master Catalog

    National Aeronautics and Space Administration —

    The X-Ray Imaging and Spectroscopy Mission (XRISM) is an international mission led by Institute of Space and Astronautical Science (ISAS) of Japan Aerospace...
  • 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

    VLA ELAIS N1, N2, N3 Fields 20-cm Source Catalog

    National Aeronautics and Space Administration —

    The authors have used the Very Large Array (VLA) in C configuration to carry out a sensitive 20-cm radio survey of regions of the sky that have been surveyed in the...
  • Federal

    Optically-Selected QSOS NVSS-Detected Source Catalog

    National Aeronautics and Space Administration —

    The authors used the 1.4-GHz NRAO VLA Sky Survey (NVSS) to study radio sources in two color-selected QSO samples: a volume-limited sample of 1,313 QSOs defined by Mi...
  • Federal

    Hipparcos Input Catalog

    National Aeronautics and Space Administration —

    This database table contains the Hipparcos Input Main Cataloge of 118209 stars. The Hipparcos Input Catalogue was constructed as the observing program for the...
  • Federal

    Catalog of Gamma-Ray Bursts: Afterglows

    National Aeronautics and Space Administration —

    The GRB Afterglow table contains intensity and redshift measurements obtained with ground based telescopes or with space based observatories carried out after the...
  • Federal

    Midcourse Space Experiment (MSX) Ultraviolet Point Source Catalog

    National Aeronautics and Space Administration —

    The Midcourse Space Experiment (MSX) Ultraviolet Point Source Catalog contains 47,283 point sources (the HEASARC notes that there actually 47,318 sources in this...
  • Federal

    GALEX/SDSS Quasar Catalog

    National Aeronautics and Space Administration —

    This table contains the result of an analysis of the broad-band UV and optical properties of z ~< 3.4 quasars matched in the Galaxy Evolution Explorer (GALEX)...
  • Federal

    Hubble Ultra Deep Field Catalog

    National Aeronautics and Space Administration —

    The Hubble Ultra Deep Field (UDF, Principle Investigator: Steven V. W. Beckwith) is a 400-orbit Hubble Space Telescope (HST) Cycle 12 program to image a single field...
  • Federal

    BeppoSAX Approved Pointings

    National Aeronautics and Space Administration —

    The SAXAO database contains the list of the all accepted AO1/AO2/AO3/A04/AO5 SAX CORE and GO program proposals, approved for the first year of operations. The...
  • Federal

    MAXI Master Catalog

    National Aeronautics and Space Administration —

    The MAXIMASTER database table records high-level information of the Monitor of All-sky X-ray Image (MAXI) observations and provides access to the data archive. MAXI...
  • Federal

    HaloSat Time Log

    National Aeronautics and Space Administration —

    This table records the start and stop times of the uninterrupted observation intervals obtained by the three detectors on board of HaloSat and provides access to the...
  • 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

    UV-Bright Quasar Survey (UVQS) DR1 Catalog

    National Aeronautics and Space Administration —

    This table contains data from the first data release (DR1) from the UV-bright Quasar Survey (UVQS) for new z ~ 1 active galactic nuclei (AGN) across the sky. Using...
  • Federal

    2XMMi/SDSS Galaxy Cluster Survey

    National Aeronautics and Space Administration —

    The authors have compiled a sample of X-ray-selected galaxy groups and clusters from the XMM-Newton Serendipitous Source Catalog (2XMMi-DR3) with optical confirmation...
  • Federal

    Hitomi Master Catalog

    National Aeronautics and Space Administration —

    This table records high-level information for the observations obtained with Hitomi and provides access to the data archive. The Hitomi mission was launched on a JAXA...
132 datasets found for "Open Spaces"

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