OBS-ID    hhc20020225_0834
OBS-STRT  2002-02-24T23:34:41Z  2002-02-25T08:34:41+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STOP  2002-02-25T04:07:37Z  2002-02-25T13:07:37+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STRT  2002-02-25T04:51:38Z  2002-02-25T13:51:38+09:00  PERIOD   2  OBS-MODE  11  12
OBS-STOP  2002-02-25T07:44:44Z  2002-02-25T16:44:44+09:00  PERIOD   2  OBS-MODE  11  12