OBS-ID    hhc20020404_0858
OBS-STRT  2002-04-03T23:58:12Z  2002-04-04T08:58:12+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STOP  2002-04-04T08:18:12Z  2002-04-04T17:18:12+09:00  PERIOD   1  OBS-MODE  11  12