OBS-ID    hhc20011224_0928
OBS-STRT  2001-12-24T00:28:39Z  2001-12-24T09:28:39+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STOP  2001-12-24T07:21:00Z  2001-12-24T16:21:00+09:00  PERIOD   1  OBS-MODE  11  12