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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
Updated Nearby Galaxy Catalog
National Aeronautics and Space Administration —
This table contains an all-sky catalog of 869 nearby galaxies having individual distance estimates within 11 Mpc or corrected radial velocities relative to the Local... -
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
COCD: Catalog of Open Cluster Data
National Aeronautics and Space Administration —
The Catalog of Open Cluster Data (COCD) is a result of studies of the wide neighborhoods of 513 open clusters and 7 compact associations carried out in the high-... -
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
AAVSO International Variable Star Index
National Aeronautics and Space Administration —
This database table contains Galactic stars known or suspected to be variable. It lists all stars that have an entry in the American Association of Variable Star... -
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
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
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
VLA M 31 325-MHz Source Catalog
National Aeronautics and Space Administration —
This table contains some of the results from a 325-MHz radio survey of M 31, conducted with the A configuration of the Very Large Array. The survey covered an area of... -
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
ROSAT North Ecliptic Pole Survey Optical Identifications
National Aeronautics and Space Administration —
This table contains the ROSAT North Ecliptic Pole (NEP) Survey list of optical identifications. The X-ray data around the NEP from the ROSAT All-Sky Survey (RASS)... -
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
WMAP Nine-Year CMB-Free QVW Point Source Catalog
National Aeronautics and Space Administration —
The Wilkinson Microwave Anisotropy Probe (WMAP) is designed to produce all-sky maps of the cosmic microwave background (CMB) anisotropy. The WMAP 9-Year CMB-Free... -
Federal
ROSAT All-Sky Survey Archival Data
National Aeronautics and Space Administration —
This database table contains the list German ROSAT All-Sky Survey observations which were obtained during the ROSAT All-Sky Survey phase (1990 July 30 to 1991 Jan 25)... -
Federal
LOFAR 2-Meter Sky Survey Preliminary Data Release Source Catalog
National Aeronautics and Space Administration —
The Low Frequency Array (LOFAR) Two-metre Sky Survey (LoTSS) is a deep 120-168 MHz imaging survey that will eventually cover the entire Northern sky. Each of the... -
Federal
Fermi LAT Monitored Source List
National Aeronautics and Space Administration —
The Fermi LAT table of monitored sources provides daily and weekly fluxes for sources of interest as described in... -
Federal
Chandra Deep Field South 1-Megasecond Catalog
National Aeronautics and Space Administration —
The Chandra Deep Field South (CDFS) 1-Megasecond Catalog is the source catalog obtained from a 942 kilosecond exposure, using the Advanced CCD Imaging Spectrometer... -
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
Faint Sky Variability Survey Catalog of Galaxy Clusters and Rich Groups
National Aeronautics and Space Administration —
The Faint Sky Variability Survey Catalog of Galaxy Clusters and Rich Groups contains a a large sample of 598 galaxy clusters and rich groups discovered in the data of...