• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

The ASCAO database contains the listing of accepted targets from all proposals submitted in repsonse to the ASCA Guest Observer (GO) Announcements of Opportunities (AOs), as well as the targets...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

The Tartarus database contains the results of a detailed but systematic analysis of ASCA observations of active galactic nuclei (AGN). It contains source and background events files, spectra,...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This preliminary ASCA SIS Source Catalog contains a list of point sources detected by the Solid-state Imaging Spectrometers (SIS) on-board the ASCA Observatory. This catalog was generated by...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

The ASCA Large Sky Survey (LSS) was the first wide-area unbiased survey with the ASCA satellite in the 0.7 - 10 keV band around the North Galactic Pole region covering a continuous area of 7...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

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', 'Processed', and 'Archived'....

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

Sugizaki et al. (2001) have published a study of faint X-ray sources that were resolved in the ASCA Galactic Plane Survey and their contribution to the galactic ridge X-ray emission, and the...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

Utilizing ASCA archival data of about 300 objects - elliptical galaxies, groups, and clusters of galaxies - the authors performed systematic measurements of the X-ray properties of hot gas in...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This is the complete X-ray source catalog of the ASCA Medium Sensitivity Survey, AMSS, or the Gas Imaging Spectrometer (GIS) catalog project. It has been constructed from data for fields covering...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2020-04-09T00:00:00.000+00:00

This dataset contains hydrographic profiles of water conductivity, temperature, and salinity collected by CTD from the research vessel Algoa in the Indian Ocean from 2016-04-09 to 2016-04-15 for...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2020-11-04T00:00:00.000+00:00

This dataset contains hydrographic profiles of water conductivity, temperature, and salinity collected by CTD from the research vessel S.A. Agulhas in the Indian Ocean from 2018-06-03 to...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2020-04-16T00:00:00.000+00:00

Acoustic roundtrip travel time, hydrostatic pressure, and ocean velocity recorded by Current- and Pressure-recording Inverted Echo Sounder (CPIES) instruments at five mooring locations in the...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-02-28T00:00:00.000+00:00

This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2020-06-04T00:00:00.000+00:00

This data package is comprised of discrete in-situ measurements of water temperature, conductivity, pressure and calculated salinity taken by CTD and current velocity taken by ADCP and acoustic...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This catalog presents the results of a 2 - 10 keV BeppoSAX survey based on 140 high galactic latitude Medium Energy Concentrator Spectrometers (MECS) fields, 12 of which are deep exposures of...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This table contains results from the 'Chasing the Identification of ASCA Galactic Objects' (ChIcAGO) survey, which is designed to identify the unknown X-ray sources discovered during the ASCA...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This table contains the first results from the XMM-Newton Galactic Plane Survey (XGPS). In the first phase of the program, 22 pointings were used to cover a region of approximately 3 square...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This table contains the results of a pair of 100 ks Chandra observations of the Small Magellanic Cloud (SMC) to survey high-mass X-ray binaries (HMXBs), stars, and low-mass X-ray binaries...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-04-23

The High Energy Astrophysics Science Archive Research Center (HEASARC) is the primary archive for NASA missions dealing with extremely energetic phenomena, from black holes to the Big Bang.

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

The catalog includes hard X-ray sources detected in the first 105-months of observations with the Burst Alert Telescope (BAT) coded-mask imager on board the Swift observatory. The 105-month...

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