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

  • Xamin Interfaces
  • Xamin Web InterfaceIntro   
    Our faster and more powerful access to HEASARC data
    Xamin Batch InterfaceDownload   
    Use Xamin from the command line on your machine
  • Browse Interfaces   Tips Archive
  • Browse Mission Interface  
    Our full-featured interface
    Browse Table Index
    Listing of all tables in the HEASARC database
    Browse Correlation of 2 Tables
    Correlation of more than 2 tables is available in Xamin
    Browse Notification Service
    Get notified when new data is available in the archive
    Use Xamin if you wish to monitor any query
    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
  • 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
  • If there is a table you'd like added to the HEASARC let us know.

    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

  • NuSTAR Caldb Update (27 Jul 2020)
    The NuSTAR FPM caldb has been updated to version 20200726. This release includes a new clock correction file, v106, using a more accurate estimate of the NuSTAR clock drift.
  • NICER XTI CALDB Updated (27 Jul 2020)
    The NICER XTI caldb has been updated to version 20200722. This version updates the detector gain, response and effective area of the XTI.
  • Viewing tool updated (24 Jul 2020)
    The Viewing tool also has been enhanced to accept multiple object names and/or coordinates (separated by semicolons) as input.
  • nH tool updated (22 Jul 2020)
    The nH tool has been enhanced to accept multiple object names and/or coordinates (separated by semicolons) as input.
  • SPTSZSPSC- South Pole Telescope Sunyaev-Zel'dovich Survey Point Source Catalog (2020) released (22 Jul 2020)
    The SPTSZSPSC table presents 4845 sources detected by the south Pole Telescope Sunyaev-Zel'dovich Survey, covering 2530 sq. deg and compiling data from 19 fields observed between 2008-2011 in three bands centered at 95, 150, and 220 GHz. These data are available in Browse or Xamin.
  • Chandra CALDB 4.9.2.1 installed at the HEASARC (15 Jul 2020)
    The Chandra CalDB 4.9.2.1 is now installed and available at the HEASARC. Chandra 4.9.2.1 was released by the CXC on July 9, 2020. Note that CALDB 4.9.2.1 is compatible with CIAO 4.12 and later versions only.
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    Last modified: Wednesday, 24-May-2017 12:39:54 EDT

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