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.
(HEASoft/FTOOLS, a general
FITS file utility programs and
mission-specific data analysis tools can be found on our
– Bibliographic references to HEASARC services and missions
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.