OBS-ID    hhc20010828_0824
OBS-STRT  2001-08-27T23:24:51Z  2001-08-28T08:24:51+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STOP  2001-08-28T06:32:41Z  2001-08-28T15:32:41+09:00  PERIOD   1  OBS-MODE  11  12