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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 Command-line downloads Describes using our download script as well as wget and curl. Using HTTPS If there is a table you'd like added to the HEASARC let us know.

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 Documentation for the HEASARC Database System - General description of the database system and a description of the TDAT format used to serialize data and metadata for HEASARC catalogs

Latest News NuSTARDAS and Analysis Guide updates (28 Jul 2021) V2.1.1 of the NuSTAR Data Analysis Software (NuSTARDAS), featuring minor updates, was released with HEASoft V.29 and V1.9.7 of the NuSTAR Data Analysis Software Guide is available on the NuSTAR Analysis page. IceCube All-Sky Point-Source Events Catalog (2008-2018; ICECUBEPSC) Released (23 Jul 2021) IceCube has performed several searches for point-like sources of neutrinos. IceCube's 10-year neutrino point source event sample contains data beginning in 2008 (IC40) until the spring of 2018 (IC86-VII). ICECUBEPSC is now available in Browse and Xamin. HEASoft 6.29 Released (21 Jul 2021) Released July 20, 2021. This release includes updates to NICER, NuSTAR, Swift analysis tools, updates to the Caltools, and other improvements and bug fixes. NICER XTI CALDB Updated (20 Jul 2021) The NICER XTI caldb has been updated to version 20210707. This version updates the detector gain, response and effective area of the XTI and other files. Swift CALDB updated (16 Jul 2021) The Swift SC caldb has been updated (update version 20210707) to updated the clock correction file to v143 ... INTEGRAL: Towards the Third Decade of X- and Gamma-Ray Observations (7 Jul 2021) This conference will be a combined face-to-face and online meeting that will focus on the contributions of INTEGRAL to our knowledge of the high-energy sky. It will be held 11-16 October 2021 in Santa Margherita di Pula, Sardinia, Italy. [What is this?]