OBS-ID    hhc20020223_0855
OBS-STRT  2002-02-22T23:55:57Z  2002-02-23T08:55:57+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STOP  2002-02-23T07:45:59Z  2002-02-23T16:45:59+09:00  PERIOD   1  OBS-MODE  11  12