OBS-ID    hhc20020321_0856
OBS-STRT  2002-03-20T23:56:24Z  2002-03-21T08:56:24+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STOP  2002-03-21T02:58:26Z  2002-03-21T11:58:26+09:00  PERIOD   1  OBS-MODE  11  12