OBS-ID    hhc20030308_0923
OBS-STRT  2003-03-08T00:23:16Z  2003-03-08T09:23:16+09:00  PERIOD   1  OBS-MODE  11  12  13  14  15
OBS-STOP  2003-03-08T02:51:32Z  2003-03-08T11:51:32+09:00  PERIOD   1  OBS-MODE  11  12  13  14  15
OBS-STRT  2003-03-08T02:52:21Z  2003-03-08T11:52:21+09:00  PERIOD   2  OBS-MODE  11  12  13  14  15
OBS-STOP  2003-03-08T06:25:30Z  2003-03-08T15:25:30+09:00  PERIOD   2  OBS-MODE  11  12  13  14  15
OBS-STRT  2003-03-08T07:18:40Z  2003-03-08T16:18:40+09:00  PERIOD   3  OBS-MODE  11  12  13  14  15
OBS-STOP  2003-03-08T08:05:21Z  2003-03-08T17:05:21+09:00  PERIOD   3  OBS-MODE  11  12  13  14  15