OBS-ID    hhc20020912_0850
OBS-STRT  2002-09-11T23:50:21Z  2002-09-12T08:50:21+09:00  PERIOD   1  OBS-MODE  11  12  13  14  15
OBS-STOP  2002-09-12T06:48:43Z  2002-09-12T15:48:43+09:00  PERIOD   1  OBS-MODE  11  12  13  14  15