Segments missing (or duplicated) from Science Run S4:
(through week 3 of the run)

IFO H1

  None so far...
 
IFO H2

  None so far...
 
IFO L1

  44  - Reason unknown 
  86  - Reason unknown

Note: L1 segment 17 was interrupted by a prolonged power outage.
      For some reason, the segment number wasn't imcremented for
      the first science segment after the outage, leading to 
      two defined segments with the index 17. For simplicity,
      an artificial unified segment 17 has been created here,
      with a long gap marked by the flag OUT_OF_LOCK.

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Updated: March 16, 2005