OBS-ID    hhc20030503_0855
OBS-STRT  2003-05-02T23:55:55Z  2003-05-03T08:55:55+09:00  PERIOD   1  OBS-MODE  11  12  13  14  15
OBS-STOP  2003-05-03T02:52:28Z  2003-05-03T11:52:28+09:00  PERIOD   1  OBS-MODE  11  12  13  14  15
OBS-STRT  2003-05-03T02:53:48Z  2003-05-03T11:53:48+09:00  PERIOD   2  OBS-MODE  11  12  13  14  15
OBS-STOP  2003-05-03T08:10:25Z  2003-05-03T17:10:25+09:00  PERIOD   2  OBS-MODE  11  12  13  14  15