OBS-ID    hhc20030411_0845
OBS-STRT  2003-04-10T23:45:23Z  2003-04-11T08:45:23+09:00  PERIOD   1  OBS-MODE  11  12  13  14  15
OBS-STOP  2003-04-11T05:50:46Z  2003-04-11T14:50:46+09:00  PERIOD   1  OBS-MODE  11  12  13  14  15