123 datasets found for "y85텔레그램darknessDBII§실시간대출DB♣"
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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
Herschel Space Observatory Log of Observations
National Aeronautics and Space Administration —
The Herschel Space Observatory (Herschel) is an ESA (European Space Agency) project with instruments funded by ESA member states. It was operated from May 2009 till... -
Federal
Collinder 261 Chandra X-Ray Point Source Catalog
National Aeronautics and Space Administration —
This table contains some of the results from the first X-ray study of Collinder 261 (Cr 261), which at an age of 7 Gyr is one of the oldest open clusters known in the... -
Federal
2XMMi/SDSS Galaxy Cluster Survey
National Aeronautics and Space Administration —
The authors have compiled a sample of X-ray-selected galaxy groups and clusters from the XMM-Newton Serendipitous Source Catalog (2XMMi-DR3) with optical confirmation... -
Federal
NGC 3293 Chandra X-Ray Point Source Catalog
National Aeronautics and Space Administration —
NGC 3293 is a young stellar cluster at the northwestern periphery of the Carina Nebula Complex that has remained poorly explored until now. The authors wanted to... -
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
Giant Metrewave Radio Telescope J0916+6348 Field Radio Source Catalog
National Aeronautics and Space Administration —
This table contains a catalog based on deep multifrequency observations made using the Giant Metrewave Radio Telescope (GMRT) at 153, 244, 610 and 1260 MHz of a field... -
Federal
Chandra Serendipitous Extragalactic X-Ray Source ID (SEXSI) Optical Follow-Up
National Aeronautics and Space Administration —
The Serendipitous Extragalactic X-ray Source Identification (SEXSI) Program is designed to expand significantly the sample of identified extragalactic hard X-ray... -
Federal
SwiftAGN&ClusterSurvey(SACS)Soft-Band(0.5-2keV)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
Canadian Galactic Plane Survey (CGPS) 1420-MHz Compact Source Catalog
National Aeronautics and Space Administration —
This table contains a catalog of compact sources of radio emission at 1420 MHz in the northern Galactic plane from the Canadian Galactic Plane Survey (CGPS). The... -
Federal
INTEGRAL Public Pointed Science Window Data
National Aeronautics and Space Administration —
Because of the pointing-slew-pointing dithering-nature of INTEGRAL operations, each observation of a celestial target is actually comprised of numerous individual S/C... -
Federal
XMM-Newton Slew Survey Clean Source Catalog, v3.0
National Aeronautics and Space Administration —
This table contains the 'clean' sample of sources from the third catalog of X-ray sources found in slew data taken by the European Space Agency's XMM-Newton... -
Federal
6cm Radio Catalog
National Aeronautics and Space Administration —
The NORTH6CM database is a catalog of 53,522 4.85-GHz sources generated by Becker, R. H., White, R. L., Edwards, A. L. 1991, ApJS 75, 1. It covers between 0 degrees... -
Federal
INTEGRAL IBIS 9-Year Galactic Hard X-Ray Survey Catalog
National Aeronautics and Space Administration —
The INTEGRAL observatory operating in a hard X-ray/gamma domain has gathered a large observational data set over nine years starting in 2003. Most of the observing... -
Federal
VLA SWIRE Deep Field 90-cm Source Catalog
National Aeronautics and Space Administration —
This table contains some of the results from the deepest radio continuum surveys to date at a radio wavelength of >~ 1m. The observations were taken with the VLA... -
Federal
M 31 Bulge Chandra X-Ray Point Source Catalog
National Aeronautics and Space Administration —
The authors explore the population of X-ray point sources in the bulge of M 31 so as to contrast properties of various subpopulations, such as persistent and... -
Federal
Optically Selected Radio-Intermediate and Loud Quasars X-ray Emission Catalog
National Aeronautics and Space Administration —
This catalog contains some of the results of an investigation into the X-ray properties of radio-intermediate and radio-loud quasars (RIQs and RLQs, respectively).... -
Federal
EXOSAT GSPC Spectra and Lightcurves
National Aeronautics and Space Administration —
The results and data products from the EXOSAT GSPC. Only sources with ME count rates of at least 5 ct/s/half are included. This is a service provided by NASA HEASARC . -
Federal
XMM-Newton Slew Survey Full Source Catalog, v3.0
National Aeronautics and Space Administration —
This table contains the 'total' sample of sources from the third catalog of X-ray sources found in slew data taken by the European Space Agency's XMM-Newton... -
Federal
NGC 6530 XMM-Newton X-Ray Point Source Catalog
National Aeronautics and Space Administration —
This table contains the results of a 20 ks XMM-Newton observation of the Lagoon Nebula (M 8). The EPIC images of this region reveal a cluster of point sources, most...
123 datasets found for "y85텔레그램darknessDBII§실시간대출DB♣"