OBS-ID    hhc20020502_0904
OBS-STRT  2002-05-02T00:04:01Z  2002-05-02T09:04:01+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STOP  2002-05-02T08:24:01Z  2002-05-02T17:24:01+09:00  PERIOD   1  OBS-MODE  11  12