@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix org: <http://www.w3.org/ns/org#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.nasa.gov/dataset/b33f06b6-c6b2-4216-bd93-6ece7ee35c09> a dcat:Dataset ;
    dct:description "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 present database contains their list of discrete sources. The X-ray emission from the central region of the Galactic plane, |l|&lt;~45 degrees and |b|&lt;~0.4 degrees, was studied in the 0.7 to 10 keV energy band with a spatial resolution of ~3&#39; with the Advanced Satellite for Cosmology and Astrophysics (ASCA) observatory. The authors developed a new analysis method for the ASCA data to resolve discrete sources from the extended Galactic ridge X-ray emission (GRXE). Using the ASCA Gas Imaging Spectrometers (GISs), they successfully resolved 163 discrete sources with X-ray fluxes down to 10&lt;sup&gt;-12&lt;/sup&gt;.5&lt;sup&gt;ergs/cm&lt;/sup&gt;2/s and determined the intensity variations of the GRXE as a function of the Galactic longitude with a spatial resolution of about 1 degree. This database was created by the HEASARC in December 2001 based on the ADC/&lt;a href=\"https://cdsarc.cds.unistra.fr/ftp/cats/J/ApJS/134/77/table2\"&gt;CDS Catalog J/ApJS/134/77/table2&lt;/a&gt;.dat. This is a service provided by NASA HEASARC ." ;
    dct:identifier "ivo://nasa.heasarc/ascagps" ;
    dct:issued "2025-04-01T13:28:21.834144"^^xsd:dateTime ;
    dct:modified "2026-10-26T22:16:12+00:00"^^xsd:dateTime ;
    dct:publisher <https://data.nasa.gov/organization/dbb294e4-8597-44f5-aaf4-c0baac12cdbc> ;
    dct:title "ASCA Galactic Plane Survey of Faint X-Ray Sources" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "HEASARC Help Desk" ;
            vcard:hasEmail <mailto:andrew.ptak@nasa.gov> ] ;
    dcat:distribution <https://data.nasa.gov/dataset/b33f06b6-c6b2-4216-bd93-6ece7ee35c09/resource/06598b89-4929-46f3-bcee-905f1a186131>,
        <https://data.nasa.gov/dataset/b33f06b6-c6b2-4216-bd93-6ece7ee35c09/resource/e92176bb-21b1-44a9-9341-3289253d46d5> ;
    dcat:keyword "__" ;
    dcat:theme <%7BAstrophysics%7D> .

<https://data.nasa.gov/dataset/b33f06b6-c6b2-4216-bd93-6ece7ee35c09/resource/06598b89-4929-46f3-bcee-905f1a186131> a dcat:Distribution ;
    dct:format "BIN" ;
    dct:identifier "06598b89-4929-46f3-bcee-905f1a186131" ;
    dct:issued "2025-08-21T14:53:47.058730"^^xsd:dateTime ;
    dct:modified "2026-03-09T20:43:38.476753"^^xsd:dateTime ;
    dcat:accessURL <https://heasarc.gsfc.nasa.gov/xamin/vo/cone?showoffsets&table=ascagps&> ;
    dcat:mediaType "application/octet-stream" .

<https://data.nasa.gov/dataset/b33f06b6-c6b2-4216-bd93-6ece7ee35c09/resource/e92176bb-21b1-44a9-9341-3289253d46d5> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:identifier "e92176bb-21b1-44a9-9341-3289253d46d5" ;
    dct:issued "2025-08-21T14:53:47.058726"^^xsd:dateTime ;
    dct:modified "2026-03-09T20:43:38.476576"^^xsd:dateTime ;
    dcat:accessURL <https://heasarc.gsfc.nasa.gov/W3Browse/all/ascagps.html> ;
    dcat:mediaType "text/html" .

<https://data.nasa.gov/organization/dbb294e4-8597-44f5-aaf4-c0baac12cdbc> a org:Organization ;
    skos:prefLabel "NASA" ;
    foaf:name "NASA" .

