OBS-ID    hhc20020712_0857
OBS-STRT  2002-07-11T23:57:25Z  2002-07-12T08:57:25+09:00  PERIOD   1  OBS-MODE  11  12  13  14  15
OBS-STOP  2002-07-12T08:24:42Z  2002-07-12T17:24:42+09:00  PERIOD   2  OBS-MODE  11  12  13  14  15