OBS-ID    hhc20020820_0851
OBS-STRT  2002-08-19T23:51:15Z  2002-08-20T08:51:15+09:00  PERIOD   1  OBS-MODE  11  12  13  14  15
OBS-STOP  2002-08-20T08:18:54Z  2002-08-20T17:18:54+09:00  PERIOD   1  OBS-MODE  11  12  13  14  15