OBS-ID    hhc20010824_0921
OBS-STRT  2001-08-24T00:21:12Z  2001-08-24T09:21:12+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STOP  2001-08-24T05:38:28Z  2001-08-24T14:38:28+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STRT  2001-08-24T06:28:35Z  2001-08-24T15:28:35+09:00  PERIOD   2  OBS-MODE  11  12
OBS-STOP  2001-08-24T07:26:35Z  2001-08-24T16:26:35+09:00  PERIOD   2  OBS-MODE  11  12