972 datasets found
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Federal
Palomar/MSU Nearby Star Survey
National Aeronautics and Space Administration —
The Palomar/Michigan State University Catalogue contains basic data for 1971 stars confirmed by the authors to be late K or M main-sequence stars with absolute visual... -
Federal
Einstein Catalog HRI Deep Survey
National Aeronautics and Space Administration —
This database table contains primary HRI source parameters for the 202 HRI sources found in the Einstein Deep Survey. The Einstein Deep Survey (EDS) program consisted... -
Federal
Second Catalog of Hard Fermi-LAT Sources (2FHL)
National Aeronautics and Space Administration —
This is a catalog of sources detected above 50 GeV by the Fermi-Large Area Telescope (LAT) in 80 months of data. The newly delivered Pass 8 event-level analysis... -
Federal
EXOSAT TGS L and R Orders
National Aeronautics and Space Administration —
Spectra obtained using the EXOSAT transmission grating spectrometer, TGS. There are two databases TGS and TGS2 as follows: * TGS - the grating spectra averaged over... -
Federal
ROSAT Complete Results Archive Sources for the HRI
National Aeronautics and Space Administration —
The ROSHRITOTAL data table contains a list of sources detected by the Standard Analysis Software System (SASS) in reprocessed, public HRI datasets. In addition to the... -
Federal
Einstein Observatory 2E Catalog of IPC X-Ray Sources
National Aeronautics and Space Administration —
This is the Einstein Observatory 2E Catalog of Imaging Proportional Counter (IPC) X-Ray Sources which was created by the HEASARC from the CDS Catalog IX/13. This... -
Federal
Lambda Orionis Cluster XMM-Newton X-Ray Point Source Catalog
National Aeronautics and Space Administration —
The authors studied the X-ray properties of the young (~1-8M yr) open cluster around the hot (O8 III) star Lambda Ori and compared them with those of the similarly-... -
Federal
XMM-Newton Large-Scale Structure Deep Full-Exposure X-Ray Source Catalog
National Aeronautics and Space Administration —
This table contains some of the X-ray results from the final release of the multiwavelength XMM-Large Scale Structure (LSS) data set, covering the full survey area of... -
Federal
IC1396A&Trumpler37ClusterChandraX-RayPointSourceCatalog
National Aeronautics and Space Administration —
Rich, young stellar clusters produce H II regions whose expansion into the nearby molecular cloud is thought to trigger the formation of new stars. However, the... -
Federal
M 51 Chandra X-Ray Discrete Source Catalog
National Aeronautics and Space Administration —
This table contains the results of two Chandra observations (separated by 1 year) of the population of X-ray sources in the spiral galaxy M 51 (NGC 5194 and NGC... -
Federal
SwiftAGN&ClusterSurvey(SACS)Hard-Band(2-10keV)PointSourceCatalog
National Aeronautics and Space Administration —
The Swift Active galactic nucleus (AGN) and Cluster Survey (SACS) uses 125 deg2 of Swift X-ray Telescope (XRT) serendipitous fields with variable depths surrounding... -
Federal
Suzaku Wide-Band All-Sky Monitor (WAM) Catalog of Event Lightcurves
National Aeronautics and Space Administration —
This database table contains information of the events detected by the Wide-band All-sky Monitor (WAM) on Suzaku during its ~10 years of operation. Each event has... -
Federal
GALEX/SDSS z=0.5-1.5 QSO Candidates Catalog
National Aeronautics and Space Administration —
A sample of ~60,000 objects from the combined Sloan Digital Sky Survey-Galaxy Evolution Explorer (SDSS-GALEX) database with UV-optical colors that should isolate QSOs... -
Federal
Chandra Nearby Spiral Galaxies Point Source Catalog
National Aeronautics and Space Administration —
Emission from discrete point sources dominates the X-ray luminosity in spiral galaxies. This table contains the results from a survey of 11 nearby, nearly face-on... -
Federal
Small Magellanic Cloud XMM-Newton Point Source Catalog
National Aeronautics and Space Administration —
The XMM-Newton survey of the Small Magellanic Cloud (SMC) yielded complete coverage of the bar and eastern wing in the 0.2-12.0 keV energy band. In addition to the... -
Federal
SPICES Lynx Field Chandra X-Ray Source Catalog
National Aeronautics and Space Administration —
This table contains the first results on field X-ray sources detected in a deep, 184.7 ks observation with the Advanced CCD Imaging Spectrometer (ACIS-I) on the... -
Federal
Hamburg/RASS Catalog: Optical Identifications
National Aeronautics and Space Administration —
This table is a representation of part of the Hamburg/ROSAT All-Sky Survey (RASS) Catalog (HRC) of optical identifications of X-ray sources at high-galactic latitude,... -
Federal
BeppoSAX High-Energy Large Area Survey (HELLAS) Radio Source Catalog
National Aeronautics and Space Administration —
This table contains results of a complete radio follow-up obtained with the VLA and ATCA radio telescopes down to a 6-cm flux limit of about 0.3 mJy (3-sigma) of all... -
Federal
Fermi LAT Second Catalog of Gamma-Ray Pulsars (2PC)
National Aeronautics and Space Administration —
This catalog summarizes 0.1 GeV gamma-ray pulsar detections using data acquired by the Large Area Telescope (LAT) on the Fermi satellite. These pulsars are neutron... -
Federal
GingaBackgroundLightcurves&Spectra
National Aeronautics and Space Administration —
The GINGABGD database table contains a summary of the contents of the Ginga pointed observations of (nominally empty) background fields. This table has been produced...
972 datasets found