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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
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
eROSITA All-Sky Survey (First 6 Months) Three-Band (2.3-5.0 keV) Source Catalog
National Aeronautics and Space Administration —
The eROSITA telescope array aboard the Spektrum Roentgen Gamma (SRG) satellite began surveying the sky in December 2019, with the aim of producing all-sky X-ray... -
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
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
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
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
ROSAT Archival Data
National Aeronautics and Space Administration —
This database table contains the list of all Röntgen Satellite (ROSAT) X-Ray Telescope (XRT) pointing-mode observations for which data sets are available, i.e., it... -
Federal
Large Quasar Astrometric Catalog, 3rd Release
National Aeronautics and Space Administration —
Since the release of the original Large Quasar Astrometric Catalog (LQAC: Souchay et al. 2009, A&A, 494, 815), a large number of quasars have been discovered... -
Federal
Extended Chandra Deep Field South 250-ks Improved Point Source Catalog
National Aeronautics and Space Administration —
This table contains the improved point-source catalog for the 250-ks Extended Chandra Deep Field-South (E-CDF-S) Survey, implementing a number of recent improvements... -
Federal
COSMOSFieldX-Ray&FIRDetectedAGNMultiwavelengthPropertiesCatalog
National Aeronautics and Space Administration —
The coeval AGN and galaxy evolution and the observed local relations between super-massive black holes (SMBHs) and galaxy properties suggest some connection or... -
Federal
Gliese Catalog of Nearby Stars, 3rd Edition
National Aeronautics and Space Administration —
The CNS3 catalog contains all known stars as of 1991 that are within 25 parsecs of the Sun. It depends mainly on a preliminary version (Spring 1989) of the new... -
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
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
CGRO/COMPTEL Low-Level Data and Maps
National Aeronautics and Space Administration —
COMPTEL is both the name of the Imaging Compton Telescope on the Compton Gamma Ray Observatory (CGRO) and the name of this HEASARC database table which allows the... -
Federal
The VIIth Catalog of Galactic Wolf-Rayet Stars
National Aeronautics and Space Administration —
The VIIth Catalogue of Galactic Population I Wolf-Rayet (WR) Stars provides improved coordinates, spectral types, and bv photometry of known WR stars and adds 71 new... -
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
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
CANDELS H-Band Selected Chandra Source Catalog
National Aeronautics and Space Administration —
Improving the capabilities of detecting faint X-ray sources is fundamental to increase the statistics on faint high-z AGN and star-forming galaxies. The authors...