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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
Sgr A* Region Compact Radio Source Catalog
National Aeronautics and Space Administration —
Recent broad-band 34- and 44-GHz radio continuum observations of the Galactic center have revealed 41 massive stars identified with near-IR (NIR) counterparts, as... -
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... -
Federal
INTEGRAL IBIS Hard X-Ray Survey Above 100 keV Source Catalog
National Aeronautics and Space Administration —
This table contains results from an all-sky survey, performed by the Imager on-Board the INTEGRAL Satellite (IBIS) telescope on board the INTErnational Gamma-Ray... -
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, Gruber, D. et al. 2014, von Kienlin, A. et al. 2014, and Bhat, P. et al.... -
Federal
X-Ray Observations of Compact Group Galaxies
National Aeronautics and Space Administration —
This catalog presents the study of a sample of 15 compact groups (CGs) observed with Chandra/ACIS, Swift/UVOT and Spitzer/IRAC-MIPS for which archival data exist,... -
Federal
NGC 6231 Chandra X-Ray Point Source Catalog
National Aeronautics and Space Administration —
NGC 6231 is a massive young star cluster, near the center of the Sco OB1 association. While its OB members are well studied, its low-mass population has received... -
Federal
AllWISE Catalog of Mid-IR AGNs
National Aeronautics and Space Administration —
This table contains an all-sky sample of ~1.4 million active galactic nuclei (AGNs) meeting a two-color infrared photometric selection criterion for AGNs as applied...