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

  • Chandra Weighs Most Massive Galaxy Cluster in Distant Universe (22 Dec 2014)
    A newly discovered galaxy cluster, XDCP J0044.0-2033 nicknamed the Gioiello or Jewel Cluster, is the most massive cluster ever detected with an age of 800 million years or less. Using data from Chandra, Tozzi et al. (2015, ApJ, in press) have accurately determined the mass and other properties of this cluster, an important step in understanding how galaxy clusters have evolved over cosmic time.
  • Chandra Cycle 17 Call for Proposals Has Been Released (18 Dec 2014)
    The Chandra X-ray Center is pleased to announce the release of the Chandra Cycle 17 Call for Proposals (CfP). The CfP, the Proposers' Observatory Guide (POG), proposal planning software, and general information are posted on the above web site. The deadline for Cycle 17 proposals to be submitted by is 2015 March 17, 6:00pm EDT.
  • New Swift Gamma-Ray Burst Catalog Web Site (17 Dec 2014)
    This web site includes search tools to query the Swiftgrb database at the HEASARC and external sites for additional information on the GRBs. The Swiftgrb database contains information for each burst detected by Swift, as well as data products obtained from all instruments on Swift (currently through Dec 2012).
  • Chandra CALDB 4.6.5 installed at the HEASARC (16 Dec 2014)
    CalDB 4.6.5 is now installed and available at the HEASARC. Chandra 4.6.5 was released on December 16, 2014. Note that this release requires CIAO 4.3 or higher...
  • WISE Blazar-like Radio-Loud Source (WIBRaLS) Catalog (16 Dec 2014)
    This catalog of 7,855 sources classified as BL Lacs, FSRQs, or mixed candidate blazars based on their WISE mid-IR colors being similar to those of confirmed gamma-ray blazars (from D'Abrusco et al. 2014, ApJS, 215, 14) is now available in Browse and Xamin.
  • XSPEC 12.8.2g Released (15 Dec 2014)
    Updated December 15, 2014. Change for recorn component ...
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    Last modified: Tuesday, 06-Aug-2013 10:35:29 EDT

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