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 for each mission
    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
    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

  • New and Updated Databases
  • Deleted Databases
  • Data restoration status of all data sets available from the HEASARC
  • Bibliography/Archive cross-reference status of HEASARC data sets with ADS-listed publications
  • Science results that used HEASARC data
  • The HEASARC Cookbook - how to find, download, and analyze data
  • Open Archive Policy - find out how you can integrate HEASARC resources into your Web site
  • Latest News

  • NuSTAR CALDB Update (23 Jan 2015)
    The NuSTAR CALibration DataBase was updated on January 23, 2015 (CALDB version 20150123). This updates the NuSTAR clock correction file to version 44, valid up to 2015-01-23.
  • Updated IRAM Pico Veleta 30-m Telescope Observation Log (21 Jan 2015)
    The latest version of the IRAM 30-m telescope observing log (Dan et al. 1991-2015, IRAM Newsletters) containing the details of 280,283 observations completed through 2013 December 31 is now available in Browse and Xamin.
  • XSPEC 12.8.2k Released (21 Jan 2015)
    Updated January 21, 2015. It is now possible to retrieve the values of the variable fit parameters at each point of a steppar run in either xspec or PyXspec
  • Bright Extra-Galactic AT20G Sources Polarizations Catalog (20 Jan 2015)
    This catalog of 187 bright extragalactic sources listing polarization data at 4.8, 8.6 and 18 GHz (from Massardi at al. 2013, MNRAS, 436, 2915) is now available in Browse and Xamin.
  • General CALDB updated (17 Jan 2015)
    Update 17 Jan 2015: added new leap second (01 July 2015) into leapsec_010715.fits file.
  • INTEGRAL orbit change in January and February 2015 to foster a safe disposal by 2029 (16 Jan 2015)
    A side effect of the orbit change is that INTEGRAL will no longer have revolutions of 3 sidereal days. Instead, one aims at implementing a scheme of 3 revolutions in 8 days. See ISOC news web page for details.
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    Last modified: Tuesday, 06-Aug-2013 10:35:29 EDT

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