972 datasets found
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Federal
Giant Metrewave Radio Telescope Lockman Hole 610-MHz Radio Source Catalog 3
National Aeronautics and Space Administration —
In the run-up to routine observations with the upcoming generation of radio facilities, the nature of the sub-mJy radio population has been hotly debated. In this... -
Federal
NGC 752 XMM-Newton X-Ray Point Source Catalog
National Aeronautics and Space Administration —
This table provides a list of X-ray sources detected in a ~50 ks XMM-Newton X-ray observation of the open cluster NGC 752. For the sources with 2MASS counterparts,... -
Federal
MIT-Green Bank 5-GHz Survey Catalog
National Aeronautics and Space Administration —
The MIT-Green Bank 5 GHz Survey Catalog was produced from four separate surveys with the National Radio Astronomy Observatory (NRAO) 91m transit telescope, the... -
Federal
EUVE Right Angle Program, 1st Catalog
National Aeronautics and Space Administration —
This table contains the detections of 114 extreme-ultraviolet (EUV; 58 - 740 Angstrom) sources, of which 99 are new serendipitous sources, based on observations... -
Federal
Atacama Cosmology Telescope 2008 Survey 148-GHz Extragalactic Source Catalog
National Aeronautics and Space Administration —
This table contains a list of extragalactic radio sources detected in a 455 square-degree map of the southern sky made at a frequency of 148 GHz from the Atacama... -
Federal
ROSAT PSPC 400 Square Degree Galaxy Cluster Catalog
National Aeronautics and Space Administration —
This is a catalog of galaxy clusters detected in a new ROSAT PSPC survey. The survey is optimized to sample, at high redshifts, the mass range corresponding to T >... -
Federal
Swift-INTEGRAL X-Ray (SIX) Survey Catalog
National Aeronautics and Space Administration —
The supermassive black holes at the center of active galactic nuclei (AGNs) are surrounded by obscuring matter that can block nuclear radiation. Depending on the... -
Federal
Einstein SSS and MPC Raw Data
National Aeronautics and Space Administration —
The Einstein Observatory (also known as HEAO-2 or HEAO-B) was operational from 1978 November 13 until 1981 April 25 when the attitude control system failed. The Solid... -
Federal
ROSAT All-Sky Survey CALS Galaxy Groups Catalog
National Aeronautics and Space Administration —
This table contains the catalog from the ROSAT All-Sky Survey (RASS) Center for Astrophysics (CfA) Loose Systems, or RASSCALS, the largest X-ray and optical survey of... -
Federal
Abell Clusters Measured Redshifts Catalog
National Aeronautics and Space Administration —
The all-sky ACO (Abell, Corwin and Olowin 1989, ApJS, 70, 1) Catalog of 4073 rich clusters of galaxies and 1175 southern poor or distant S-clusters has been searched... -
Federal
10C Survey at 15.7 GHz Radio Source Catalog
National Aeronautics and Space Administration —
In a previous paper (AMI Consortium 2011, MNRAS, 415, 2699: Paper I), the observational, mapping and source-extraction techniques used for the Tenth Cambridge (10C)... -
Federal
HETE-2 GCN Triggers Catalog
National Aeronautics and Space Administration —
HETE-2 (the High Energy Transient Explorer) is an international mission designed to help unravel the mystery of Gamma-Ray Bursts (GRBs). The primary goal of HETE-2 is... -
Federal
Wackerling Catalog of Early-Type Emission-Line Stars
National Aeronautics and Space Administration —
The Wackerling Catalog contains entries for 5326 early-type emission-line stars. Of these stars, 1424 have no spectral classification but are assumed to be of early... -
Federal
7C Catalog 151-MHz Survey Final Unified Source Catalog
National Aeronautics and Space Administration —
This table contains a final unified catalog for the 7C survey at 151 MHz with a spatial resolution of 70 x 70cosec(Dec) arcsec2. This has been constructed by... -
Federal
Dixon Master List of Radio Sources (Version 43)
National Aeronautics and Space Administration —
This database table is the Dixon Master List of Radio Sources (Version 43, dated November 1981) which contains flux densities for known radio sources detected at a... -
Federal
W 40 Star-Forming Region Chandra X-Ray Point Source Catalog
National Aeronautics and Space Administration —
The young stellar cluster illuminating the W40 H II region, one of the nearest massive star-forming regions (SFRs), has been observed with the ACIS detector on board... -
Federal
2XMMi/SDSS Galaxy Cluster Survey Extension
National Aeronautics and Space Administration —
This table contains results from the analysis of a sample of 383 X-ray selected galaxy groups and clusters with spectroscopic redshift measurements (up to z ~ 0.79)... -
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... -
Federal
XMM-Newton Serendipitous Source Catalog from Stacked Observations (4XMM-DR14s)
National Aeronautics and Space Administration —
The stacked catalog 4XMM-DR14s has been compiled from 1,751 groups, comprising 10,336 overlapping XMM-Newton observations. They were selected from the public... -
Federal
New Optically Visible Open Clusters and Candidates Catalog
National Aeronautics and Space Administration —
This is a new catalog of open clusters in the Galaxy which updates the previous catalogs of Lynga (1987, CDS Cat. VII/92, the HEASARC Browse table now called...
972 datasets found