OBS-ID    hhc20060501_0852
OBS-STRT  2006-04-30T23:52:49Z  2006-05-01T08:52:49+09:00  PERIOD   1  OBS-MODE  polcal
OBS-STOP  2006-05-01T00:08:35Z  2006-05-01T09:08:35+09:00  PERIOD   1  OBS-MODE  polcal
OBS-STRT  2006-05-01T00:13:59Z  2006-05-01T09:13:59+09:00  PERIOD   2  OBS-MODE  13  14  15
OBS-STOP  2006-05-01T00:47:32Z  2006-05-01T09:47:32+09:00  PERIOD   2  OBS-MODE  13  14  15
OBS-STRT  2006-05-01T00:49:21Z  2006-05-01T09:49:21+09:00  PERIOD   3  OBS-MODE  13  14  15
OBS-STOP  2006-05-01T06:52:00Z  2006-05-01T15:52:00+09:00  PERIOD   3  OBS-MODE  13  14  15
OBS-STRT  2006-05-01T06:54:01Z  2006-05-01T15:54:01+09:00  PERIOD   4  OBS-MODE  polcal
OBS-STOP  2006-05-01T07:07:46Z  2006-05-01T16:07:46+09:00  PERIOD   4  OBS-MODE  polcal
COMMENT   ����