Multi-Mission Tools

These Web-based tools are designed to assist scientists in their proposal and general data analysis efforts. The HEASARC provides these tools as a service to the scientific community. [FTOOLS, a general FITS file utility programs and mission-specific data analysis tools can be found on the Software page].

  • new itemSciServer – A science platform for data analysis over the Internet
  • Hera – Astronomical data analysis over the Internet at HEASARC
  • RPS – Remote Proposal System
  • Date/Time Converter (xTime) – Convert Fermi, RXTE, Suzaku, Swift, and XMM-Newton times to other time systems and formats, and vice versa
  • SkyView – The Internet's Virtual Telescope
  • Timeline Tool – Swift, RXTE and HETE-2 observation (as-flown) timelines
  • Viewing – Determine possible viewing times for missions and objects
  • WebPIMMS – Determine source flux or count rates
  • WebSpec – Simulate spectral data for missions/instruments
Latest News
  • xTime tool updated (11 Jul 2024)
    A new version of the xTime mission date/time conversion tool was released that fixes issues with converting from either NuSTAR or INTEGRAL times to XRISM times.
  • Viewing tool updated (27 Feb 2024)
    The Sun angle constraint has been updated in the Viewing tool for the IXPE mission.
  • Viewing tool updated (29 Jan 2024)
    The Swift pole constraints have been updated in the Viewing tool. The revised coefficients extrapolate the trend for the next two years.
  • xTime tool updated with XRISM support (12 Jan 2024)
    Support for XRISM mission elapsed time has been added to xTime.
  • XRISM Roll Angle tool released (08 Jan 2024)
    This new tool can determine the range of possible roll angles for a XRISM observation of a target or the time constraints for a roll-constrained XRISM observation of a target.

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HEASARC Staff Scientist Position - Applications are now being accepted for a Staff Scientist with significant experience and interest in the technical aspects of astrophysics research, to work in the High Energy Astrophysics Science Archive Research Center (HEASARC) at NASA Goddard Space Flight Center (GSFC) in Greenbelt, MD. Refer to the AAS Job register for full details.