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

    Latest News

  • Scientific mission of Suzaku declared complete (28 Aug 2015)
    JAXA has announced that it is abandoning its heroic effort to recover Suzaku, and declared the mission complete.
  • XMM-Newton AO-15 Proposals are Solicited: Due by October 9th (25 Aug 2015)
    The XMM-Newton Call for Observing Proposals, soliciting Guest Observing proposals for the 15th cycle (AO-15) observing program for ESA's X-ray Multi-Mirror Mission (XMM-Newton), has been released by ESA today. This Announcement of Opportunity solicits proposals for observations to be performed during a 12-month period commencing in May 2016.
  • XMM-Newton AO-15 Solicitation Released (25 Aug 2015)
    XMM-Newton observing proposals are solicited in response to the Fourteenth Announcement of Opportunity.
  • NuSTAR COSMOS Field X-Ray Source Catalog (24 Aug 2015)
    This catalog listing the 3-24 keV properties of 91 sources detected by NuSTAR in 121 observations totalling 3 Ms in a 1.7 sq. deg. region of the COSMOS field, 87 of which have Chandra and/or XMM counterparts (from Civano et al. 2015, ApJ, 808, 185) is now available in Browse and Xamin.
  • X-Raying the Tumultuous Heart of Our Galaxy (24 Aug 2015)
    A new image of powerful remnants of dead stars and their mighty action on the surrounding gas from ESA's XMM-Newton X-ray observatory reveals some of the most intense processes taking place in the central 1.5 degrees of our own galaxy, the Milky Way. Inter alia, newly discovered extended features, such as SNRs, superbubbles and X-ray filaments are reported in this new study by Ponti et al. (2015, MNRAS, 453, 172).
  • Sixth International Fermi Symposium Abstract and Regular Registration Deadline is Near (20 Aug 2015)
    The 6th International Fermi Symposium will be held in Washington, DC from Nov 9-13, 2015. This meeting will focus on the scientific investigations and results enabled by Fermi, the mission and instrument characteristics, future opportunities, and coordinated observations and analyses. The registration and abstract submission deadline is Sep 14, while the late registration deadline is Oct 30.
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