OBS-ID    hhc20020129_0838
OBS-STRT  2002-01-28T23:38:01Z  2002-01-29T08:38:01+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STOP  2002-01-28T23:38:25Z  2002-01-29T08:38:25+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STRT  2002-01-28T23:38:47Z  2002-01-29T08:38:47+09:00  PERIOD   2  OBS-MODE  11  12
OBS-STOP  2002-01-29T03:25:51Z  2002-01-29T12:25:51+09:00  PERIOD   2  OBS-MODE  11  12
OBS-STRT  2002-01-29T03:26:45Z  2002-01-29T12:26:45+09:00  PERIOD   3  OBS-MODE  11  12
OBS-STOP  2002-01-29T07:32:22Z  2002-01-29T16:32:22+09:00  PERIOD   3  OBS-MODE  11  12