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                            RELEASE NOTES FOR HEASOFT 6.26.1
                                      June 26, 2019
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    HEASoft 6.26.1 is a patch-level release that includes updates to NICER
    and Swift data analysis software only. (Though it also includes a patch
    to rbnrmf applied previously to the 6.26 downloads.)
    
    Please see the download page for information
    about patching existing HEASOFT 6.26 installations.
    
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                                         NICER
    ********************************************************************************
    
    NICERDAS Version 6a:
    
    - nicerl2: (v1.9) Split nicermergeclean around niprefilter2 call to resolve
      "chicken-and-egg" dependency problem; improved handling of conflicts
      between e.g. file and file.gz
    
    - nicermergeclean: (v1.6) Added 'nomerge' option to skip merging of ufa files
      into mpu7 file
    
    - nimpucal: (v1.8) Erase conflicting evt.gz output if clobber=YES
    
    - niprefilter2: (v1.9) Hidden parameters ufpat, ufapat, hkpat, mkfpat now
      use explicit path and can use shortcut
    
    - Improved Perl error handling in most tasks
    
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                                         SWIFT
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    XRT:
    
    - xrtwtcorr: (v0.2.5) Modified 'ftsort' call to fix errors when running
      xrtcalcpi on WT mode data in settling mode
    
    

    HEASoft / FTOOLS Help Desk

    If FTOOLS has been useful in your research, please reference this site (https://heasarc.gsfc.nasa.gov/ftools) and use the ASCL reference for HEASoft [ascl:1408.004] or the ASCL reference for the original FTOOLs paper [ascl:9912.002]:

    Blackburn, J. K. 1995, in ASP Conf. Ser., Vol. 77, Astronomical Data Analysis Software and Systems IV, ed. R. A. Shaw, H. E. Payne, and J. J. E. Hayes (San Francisco: ASP), 367.

    Web page maintained by: Bryan K. Irby


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    Last modified: Friday, 27-Mar-2020 12:27:55 EDT