Kadi archive#

The Kadi archive consists of the following two elements which allow for easy access and manipulation of events and commands related to the Chandra X-ray Observatory:

Chandra events from telemetry and web resources

  • Events in telemetry such as maneuvers, NPM dwells, obsids, mech movements, momentum dumps, orbit events, and so forth.

  • Events from web resources, for instance CAPs, DSN passes, Load segments, and Chandra major events.

Chandra commands and states

  • Every load command run on-board since 2002, with a link to source load products.

  • Non-load commands which result from either autonomous on-board commanding (e.g. SCS-107) or real-time ground commanding (e.g. anomaly recovery).

  • Commanded state(s) of Chandra based on mission loads and non-load commands.