OBS-ID    hhc20020201_0907
OBS-STRT  2002-02-01T00:07:09Z  2002-02-01T09:07:09+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STOP  2002-02-01T03:27:25Z  2002-02-01T12:27:25+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STRT  2002-02-01T03:29:06Z  2002-02-01T12:29:06+09:00  PERIOD   2  OBS-MODE  11  12
OBS-STOP  2002-02-01T07:53:25Z  2002-02-01T16:53:25+09:00  PERIOD   2  OBS-MODE  11  12