OBS-ID    hhc20030225_0921
OBS-STRT  2003-02-25T00:21:57Z  2003-02-25T09:21:57+09:00  PERIOD   1  OBS-MODE  11  12  13  14  15
OBS-STOP  2003-02-25T00:56:27Z  2003-02-25T09:56:27+09:00  PERIOD   1  OBS-MODE  11  12  13  14  15
OBS-STRT  2003-02-25T01:03:08Z  2003-02-25T10:03:08+09:00  PERIOD   2  OBS-MODE  11  12  13  14  15
OBS-STOP  2003-02-25T05:33:04Z  2003-02-25T14:33:04+09:00  PERIOD   2  OBS-MODE  11  12  13  14  15
OBS-STRT  2003-02-25T05:35:26Z  2003-02-25T14:35:26+09:00  PERIOD   3  OBS-MODE  11  12  13  14  15
OBS-STOP  2003-02-25T05:43:35Z  2003-02-25T14:43:35+09:00  PERIOD   3  OBS-MODE  11  12  13  14  15