OBS-ID    hhc20020317_0912
OBS-STRT  2002-03-17T00:12:46Z  2002-03-17T09:12:46+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STOP  2002-03-17T07:55:04Z  2002-03-17T16:55:04+09:00  PERIOD   1  OBS-MODE  11  12