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Federal
Principal Galaxy Catalog (PGC) 2003
National Aeronautics and Space Administration —
The Principal Galaxy Catalog, 2003 Version (PGC2003) is a new catalog of principal galaxies. It constitutes the framework of the HYPERLEDA database that supersedes... -
Federal
ROSAT North Ecliptic Pole Survey X-Ray Source Catalog
National Aeronautics and Space Administration —
This table contains the ROSAT North Ecliptic Pole (NEP) Survey X-Ray Source Catalog. The sky around the NEP, at RA (J2000.0) = 18h00m00s, Declination (J2000.0) =... -
Federal
ROSAT North Ecliptic Pole Survey Optical Identifications
National Aeronautics and Space Administration —
This table contains the ROSAT North Ecliptic Pole (NEP) Survey list of optical identifications. The X-ray data around the NEP from the ROSAT All-Sky Survey (RASS)... -
Federal
Midcourse Space Experiment (MSX) Ultraviolet Point Source Catalog
National Aeronautics and Space Administration —
The Midcourse Space Experiment (MSX) Ultraviolet Point Source Catalog contains 47,283 point sources (the HEASARC notes that there actually 47,318 sources in this... -
Federal
COCD: Catalog of Open Cluster Data
National Aeronautics and Space Administration —
The Catalog of Open Cluster Data (COCD) is a result of studies of the wide neighborhoods of 513 open clusters and 7 compact associations carried out in the high-... -
Federal
AAVSO International Variable Star Index
National Aeronautics and Space Administration —
This database table contains Galactic stars known or suspected to be variable. It lists all stars that have an entry in the American Association of Variable Star... -
Federal
VLA Goulds Belt Survey Taurus-Auriga Complex Source Catalog
National Aeronautics and Space Administration —
This table contains results from a multi-epoch radio study of the Taurus-Auriga complex made with the Karl G. Jansky Very Large Array (JVLA) at frequencies of 4.5 GHz... -
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
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
Faint Images of the Radio Sky at Twenty cm (FIRST)
National Aeronautics and Space Administration —
This catalog comprises the Faint Images of the Radio Sky at Twenty cm (FIRST) Survey. The FIRST survey began in 1993, and covers the north and south Galactic caps.... -
Federal
VLA Hubble Deep Field 20-cm Source Catalog
National Aeronautics and Space Administration —
The authors have conducted a deep radio survey with the Very Large Array (VLA) at 1.4 GHz of a region containing the Hubble Deep Field (HDF). This survey overlaps... -
Federal
Byurakan/Hamburg/ROSAT Catalog of Optical IDs
National Aeronautics and Space Administration —
This table contains the Byurakan/Hamburg/ROSAT Catalog (BHRC) of the optical identifications of X-ray sources. The BHRC includes all 2791 X-ray sources from the ROSAT... -
Federal
EUVE Bright Sources
National Aeronautics and Space Administration —
This database table contains a detailed list of verified bright EUVE sources detected during the survey phase of the EUVE mission (calibration targets are also... -
Federal
VLA Extended-Chandra Deep Field-South 1.4-GHz Source Catalog
National Aeronautics and Space Administration —
Deep radio observations at 1.4 GHz for the Extended Chandra Deep Field South were performed in 2007 June through September and presented in a first data release... -
Federal
INTEGRAL Reference Catalog
National Aeronautics and Space Administration —
The original version of the INTEGRAL Reference Catalog as published in 2003 classified previously known bright X-ray and gamma-ray sources before the launch of... -
Federal
XMM-COSMOS Catalog of Optical/IR Counterparts
National Aeronautics and Space Administration —
This table contains the final optical identifications of the medium-depth (~60 ks), contiguous (2 degree2) XMM-Newton survey of the COSMOS field. XMM-Newton has... -
Federal
ASCA Master Catalog
National Aeronautics and Space Administration —
The ASCAMASTER table contains data on all ASCA observations that were ever in any of the following states: 'Accepted', 'Scheduled Long-Term', 'Scheduled Short-Term',... -
Federal
All-Sky Automatic Survey (ASAS) Photometry of ROSAT All-Sky Survey Sources
National Aeronautics and Space Administration —
Photometric data from the All-Sky Automatic Survey (ASAS) - South (Declination less than 29 degrees) Survey have been used for the identification of bright stars... -
Federal
ROSAT PSPC Catalog of Canis Major R1 X-Ray Sources
National Aeronautics and Space Administration —
The CMa R1 star-forming region contains several compact clusters as well as many young early-B stars. It is associated with a well-known bright rimmed nebula, the... -
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...