This page provides links to the current JMS default input files and the pre-computed sample reports generated by the various JMS tools.

Sample reports are currently available only from tools which utilize the Phase II Science operation Design Reference Mission (SODRM) data. The new SODRM format is documented in a technical memorandum available at the JWST Document Archive.

There are now two Spacecraft/Telescope Architecture (ARCH) files, which differ only in the predictive spacecraft ephemeris being used. The "nominal" ARCH file uses the nominal 15-year JWST ephemeris, while the "alternate" ARCH file uses a 10-year ephemeris that models a "worst-case" stray-light scenario.

Some additional items of interest:

• COBE/DIRBE spectral radiance map
• near-infrared Zodiacal Light map
• Sample Phase II SODRM files (sodrm_p999.txt, sodrm_p999a.xls)