07/03/03 48821 CTB Converted to XML format This relation is used to define the set of instruments that are in place at the time of a status buffer message. The names of instruments used in the telemetry for status buffer messages are sometimes cryptic, like SI1. This table can be used to interpret such values. The names used here have the same values as the name in the oms_status+message table. C8 The installation day for the instrument. Format is YYYY.DDD. I4 The HST instrument bin number in the range 1 to 5. C6 This one of the SI names used for the table oms_status_message. The allowed values are FOC, FOS, HRS, HSP, WFPC, COSTAR, WFPC2, NICMOS, STIS, ACS, COS, and WFPC3. HST_INSTRUMENTS_TYPE HST Instrument Configuration Relation OMS unique clustered