OBS-ID    hhc20020211_1521
OBS-STRT  2002-02-11T06:21:57Z  2002-02-11T15:21:57+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STOP  2002-02-11T07:04:09Z  2002-02-11T16:04:09+09:00  PERIOD   1  OBS-MODE  11  12