Latest News Other Resources Archive Information

Access to the catalogs and astronomical archives of the HEASARC

Select an interface or start using our keyword search tool below.

HEASARC Data Access

  • New Xamin Interfaces
  • Xamin Web InterfaceIntro   
    Our new faster and more powerful access to HEASARC data
    Xamin Batch InterfaceDownload   
    Use Xamin from the command line on your machine
  • Traditional Browse Interfaces   Tips Archive
  • Browse Mission Interface  
    Our traditional full-featured interface
    Browse Keyword Search
    Search-Engine-like query using keywords
    Browse Table Index
    List of all tables in the HEASARC database: if we don't have the one you want, ask us to add it
    Browse Correlation
    Cross-correlation of full tables
    Browse Notification Service
    Get notified when new data is available in the archive
    Browse Batch InterfaceDownload  
    Perl scripts (by default these now query Xamin database)

  • CMB Data
  • CMB Missions and Projects
    Data from space-bourne and suborbital CMB experiments in LAMBDA
  • Specialized forms
  • KML Browse Interface
    Map Browse sources in Google Sky and other KML services
    Chandra FOV Search
    (Currently unavailable due to updates)
    Search for targets within the active fields of view
    Argus Observation Monitor
    Search Browse proposal information for observation details and status
    Swift Data Query
    Search bursts and observations of the Swift mission

  • Direct Access to HEASARC archive directories
  • HTTP or FTP

    Browse Quick form divider

    Other Resources

    • SkyView - An easy-to-use tool that returns digital images of the sky in any waveband from radio through to gamma rays
    • VAO DataScope - Query catalogs and services from the HEASARC and from around the world using a single form
    • Literature - Links to literature search engines and online versions of refereed journals and science magazines

    Archive Information

    Latest News

  • Swift CALDB Data updated (17 Nov 2018)
    The Swift SC clock correction has been updated (CALDB update version 20181114).
  • Fermi LAT CALDB update (08 Nov 2018)
    The Fermi LAT CALDB has been updated (update version 1.0.0). This is the first version of the LAT caldb which is released through github and available via the Fermi Science tools using the new conda installation. See the FermiTools wiki for details.
  • NICER XTI CALDB Updated (07 Nov 2018)
    The NICER XTI caldb has been updated to version 20181105.
  • NuSTAR CALDB Update (31 Oct 2018)
    The NuSTAR CALibration DataBase was updated on October 31, 2018 (CALDB version 20181030). This updates the NuSTAR clock correction file to version 87, valid through 2018-10-30.
  • Canis Major OB1 XMM Source Catalog (29 Oct 2018)
    This catalog provides the XMM properties for 387 detected sources along with ages and masses for matched NIR counterpart candidates in the associated table, as published in Santos-Silva et al., 2018. Both tables are now available in Browse and Xamin.
  • Fermi Analysis Tools Updated (29 Oct 2018)
    The FSSC is pleased to announce the availability of a new version of the Fermi Science Tools, 1.0.0, released on October 15, 2018. This version corresponds to v11r06p03, but is now distributed via the Conda package management system. Please see the FermiTools Installation instructions for detailed information.
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    Page maintainer: M. F. Corcoran

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    Last modified: Wednesday, 24-May-2017 12:39:54 EDT

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