-
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
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
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
NICER Master Catalog
National Aeronautics and Space Administration —
This table records high-level information for the observations obtained with NICER (Neutron star Interior Composition ExploreR) and provides access to the NICER data... -
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
Smithsonian Astrophysical Observatory Star Catalog
National Aeronautics and Space Administration —
This database is based on the electronic version of the SAO catalog from the Astronomical Data Center, which is itself based on an original binary version of the... -
Federal
Be Stars Catalog
National Aeronautics and Space Administration —
The BESTARS database tables contains a compilation of data concerning stars of type Be. For the purposes of this compilation, a Be star is defined as a non-supergiant... -
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
CGRO/BATSE 5B Gamma-Ray Burst Spectral Catalog
National Aeronautics and Space Administration —
The CGRO/BATSE 5B Gamma-Ray Burst Spectral Catalog contains the results of systematic spectral analyses of gamma-ray bursts (GRBs) detected with the Burst and... -
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
Milky Way Molecular Clouds from CO Measurements
National Aeronautics and Space Administration —
This study presents a catalog of 8107 molecular clouds that covers the entire Galactic plane and includes 98% of the 12CO emission observed within b +/- 5 deg. The... -
Federal
Large Magellanic Cloud Extended Objects Catalog
National Aeronautics and Space Administration —
A survey of extended objects in the Large Magellanic Cloud (LMC) was carried out on the ESO/SERC R and J Sky Survey Atlases, checking entries in previous catalogs and... -
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
Hipparcos New Astrometric Catalog
National Aeronautics and Space Administration —
A new reduction of the astrometric data as produced by the Hipparcos mission has been published, claiming accuracies for nearly all stars brighter than Hipparcos... -
Federal
M 31 Globular Cluster Candidates Catalog
National Aeronautics and Space Administration —
This database table contains a list of 288 globular cluster candidates and 132 miscellaneous objects found in a 70 arcminute square field centered on the M 31... -
Federal
Fermi GBM Burst Catalog
National Aeronautics and Space Administration —
When referencing results from this online catalog, please cite von Kienlin, A. et al. 2020,... -
Federal
LOFAR 3C295 Field 34-MHz Source Catalog
National Aeronautics and Space Administration —
This table contains the source list from Low Frequency Array (LOFAR) Low Band observations of the 3C 295 field at 34 MHz. The image of this field made at 34 MHz... -
Federal
M 16 (Eagle Nebula) Chandra X-Ray Point Source Catalog
National Aeronautics and Space Administration —
Mechanisms regulating the origin of X-rays in young stellar objects and the correlation with their evolutionary stage are under debate. Studies of the X-ray... -
Federal
ROSAT All-Sky Survey and SDSS DR5 Sample of X-Ray Emitting AGN
National Aeronautics and Space Administration —
This table contains further results of a program aimed at yielding ~ 104 fully characterized optical identifications of ROSAT X-ray sources. The program employs X-ray... -
Federal
XMM-NewtonMasterLog&PublicArchive
National Aeronautics and Space Administration —
This is the XMM-Newton Master Catalog and Public Archive table which has been created from information supplied to the HEASARC by the XMM-Newton Project. It is...