OBS-ID    hhc20040421_0857
OBS-STRT  2004-04-20T23:57:51Z  2004-04-21T08:57:51+09:00  PERIOD   1  OBS-MODE  13  14  15
OBS-STOP  2004-04-21T00:44:33Z  2004-04-21T09:44:33+09:00  PERIOD   1  OBS-MODE  13  14  15
OBS-STRT  2004-04-21T01:02:54Z  2004-04-21T10:02:54+09:00  PERIOD   2  OBS-MODE  13  14  15
OBS-STOP  2004-04-21T04:28:18Z  2004-04-21T13:28:18+09:00  PERIOD   2  OBS-MODE  13  14  15
OBS-STRT  2004-04-21T04:46:38Z  2004-04-21T13:46:38+09:00  PERIOD   3  OBS-MODE  13  14  15
OBS-STOP  2004-04-21T06:39:29Z  2004-04-21T15:39:29+09:00  PERIOD   3  OBS-MODE  13  14  15
COMMENT