MMT December Observing Statistics

Time Summary

Percentage of time scheduled for observing                          90.0

Percentage of time scheduled for engineering                       10.0

Percentage of time scheduled for sec/instr change                 0.0

Percentage of time lost to weather                                         41.7

Percentage of time lost to instrument                                       7.7

Percentage of time lost to telescope                                        0.3

Percentage of time lost to general facility                                 0.0

Percentage of time lost to environment (non-weather)             0.0

Percentage of time lost                                                           49.7 ———– Breakdown of time lost to telescope: M1 panic, guider server crash, wfs failed attempts