OBS-ID    hhc20020307_0921
OBS-STRT  2002-03-07T00:21:58Z  2002-03-07T09:21:58+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STOP  2002-03-07T07:44:24Z  2002-03-07T16:44:24+09:00  PERIOD   1  OBS-MODE  11  12