625,534 datasets found

  • Far Ultraviolet Spectroscopic Explorer

    The Far Ultraviolet Spectroscopic Explorer (FUSE), launched on June 24, 1999, covers the 905-1187 Å spectral region and obtains high resolution spectra of hot and cool stars,...
  • USNO-A2 Catalogue

    USNO-A2.0 is a catalog of 526,280,881 stars, and is based on a re-reduction of the Precision Measuring Machine (PMM) scans that were the basis for the USNO-A1.0 catalog. The...
  • NASA Exoplanet Science Institute

    The NExScI is a science operations and analysis service organization for NASA Exoplanet Exploration Program projects and the scientists and engineers that use them. The NExScI...
  • Sloan Digital Sky Survey

    This SkyNode points to the latest public SDSS catalog data release available at http://cas.sdss.org/ The Sloan Digital Sky Survey is the most ambitious astronomical survey ever...
  • UBVRI Photometric Standard Stars Around the Celest

    It is pointed out that accurate, internally consistent, and readily accessible standard star photometric sequences are necessary for the calibration of the intensity and color...
  • Space Telescope A901/902 Galaxy Evolution Survey (STAGES)

    STAGES is a large area (0.5x0.5 degree) survey of the complex Abell 901(a,b)/902 multiple-cluster system at z=0.165. An 80-tile imaging mosaic in F606W was conducted in HST...
  • The NASA/IPAC Extragalactic Database NED names for the object

    NED service to retrieve Cross-IDs for a named object: The NASA/IPAC Extragalactic Database (NED) provides a comprehensive fusion of multi-wavelength data for hundreds of...
  • Sloan Digital Sky Survey DR2 - Images

    The Sloan Digital Sky Survey is a project to survey a 10000 square degree area on the Northern sky over a 5 year period. A dedicated 2.5m telescope is specially designed to take...
  • EDR QSO data from 2SLAQ

    The 2SLAQ project takes SDSS photometry and obtains spectra of QSO and LRG candidates using the 2dF instrument at the AAT. This is a catalog of quasars discovered during the...
  • Kepler K2 Data Search Catalog

    Launched in 2009, the Kepler Mission is surveying a region of our galaxy to determine what fraction of stars in our galaxy have planets and measure the size distribution of...
  • NOAO NVO Service Authority

    Naming authority for NOAO/NVO Services
  • HST Hubble Deep Field

    The Hubble Deep Field (HDF) is a Director's Discretionary program on HST in Cycle 5 to image a typical field at high galactic latitude in four wavelength passbands as deeply as...
  • W. M. Keck Observatory Archive

    The W. M. Keck Observatory Archive (KOA) serves level 0 (uncalibrated) observations made with the CCD mosaic upgrade to the High Resolution Echelle Spectrograph (HIRES),...
  • Sloan Digital Sky Survey DR3 - Filter i

    The Sloan Digital Sky Survey is a project to survey a 10000 square degree area on the Northern sky over a 5 year period. A dedicated 2.5m telescope is specially designed to take...
  • Galaxy Evolution Explorer

    The Galaxy Evolution Explorer (GALEX), GALEX was successfully launched on April 28, 2003. GALEX data products include a series of all sky surveys and deep sky surveys in the...
  • MAST STScI CAOM and ObsCore TAP service

    The MAST Archive at STScI TAP end point for observational data, saved in the Common Archive Data Model format and made available through the ObsCore limited view. The Table...
  • 2dF QSO Redshift Survey (2QZ)

    Using the AAT Two-Degree Field (2dF) to obtain redshifts for > 25000 B < 21 QSOs in two 75° × 5° declination strips in the South Galactic Pole and in an equatorial...
  • ACS Galactic Globular Cluster Survey (ACSGGCT)

    The ACSGGCT program used the HST ACS/WFC instrument to obtain uniform imaging of 65 of the nearest globular clusters to provide an extensive homogeneous dataset for a broad...
  • SkyServer: Old Time Astronomy

    A SkyServer project for 3rd to 8th grade students. Students make pencil drawings of galaxies as seen by the Sloan Digital Sky Survey. They compare their drawings to other...
  • HST Ultra Deep Field (UDF) Images

    The ACS Ultra Deep Field (UDF) is a cycle 12 survey carried out using the Advanced Camera for Surveys (ACS) on HST and taking advantage of the Director's Discretionary time. The...