OBS-ID    hhc20020522_1411
OBS-STRT  2002-05-22T05:11:35Z  2002-05-22T14:11:35+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STOP  2002-05-22T06:57:54Z  2002-05-22T15:57:54+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STRT  2002-05-22T06:58:20Z  2002-05-22T15:58:20+09:00  PERIOD   2  OBS-MODE  11  12
OBS-STOP  2002-05-22T06:58:22Z  2002-05-22T15:58:22+09:00  PERIOD   2  OBS-MODE  11  12
OBS-STRT  2002-05-22T06:58:32Z  2002-05-22T15:58:32+09:00  PERIOD   3  OBS-MODE  11  12
OBS-STOP  2002-05-22T06:58:35Z  2002-05-22T15:58:35+09:00  PERIOD   3  OBS-MODE  11  12
OBS-STRT  2002-05-22T06:58:38Z  2002-05-22T15:58:38+09:00  PERIOD   4  OBS-MODE  11  12
OBS-STOP  2002-05-22T06:58:42Z  2002-05-22T15:58:42+09:00  PERIOD   4  OBS-MODE  11  12
OBS-STRT  2002-05-22T06:58:47Z  2002-05-22T15:58:47+09:00  PERIOD   5  OBS-MODE  11  12
OBS-STOP  2002-05-22T06:58:49Z  2002-05-22T15:58:49+09:00  PERIOD   5  OBS-MODE  11  12