OBS-ID    hhc20020204_1023
OBS-STRT  2002-02-04T01:23:21Z  2002-02-04T10:23:21+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STOP  2002-02-04T05:15:23Z  2002-02-04T14:15:23+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STRT  2002-02-04T05:23:48Z  2002-02-04T14:23:48+09:00  PERIOD   2  OBS-MODE  11  12
OBS-STOP  2002-02-04T05:48:20Z  2002-02-04T14:48:20+09:00  PERIOD   2  OBS-MODE  11  12