OBS-ID    hhc20070421_0914
OBS-STRT  2007-04-21T00:14:27Z  2007-04-21T09:14:27+09:00  PERIOD   1  OBS-MODE  polcal
OBS-STOP  2007-04-21T00:24:45Z  2007-04-21T09:24:45+09:00  PERIOD   1  OBS-MODE  polcal
OBS-STRT  2007-04-21T01:45:27Z  2007-04-21T10:45:27+09:00  PERIOD   2  OBS-MODE  13  14  15
OBS-STOP  2007-04-21T08:02:08Z  2007-04-21T17:02:08+09:00  PERIOD   2  OBS-MODE  13  14  15
COMMENT