OBS-ID    hhc20070311_1227
OBS-STRT  2007-03-11T03:27:00Z  2007-03-11T12:27:00+09:00  PERIOD   1  OBS-MODE  polcal
OBS-STOP  2007-03-11T03:37:17Z  2007-03-11T12:37:17+09:00  PERIOD   1  OBS-MODE  polcal
OBS-STRT  2007-03-11T03:50:32Z  2007-03-11T12:50:32+09:00  PERIOD   2  OBS-MODE  13  14  15
OBS-STOP  2007-03-11T07:54:30Z  2007-03-11T16:54:30+09:00  PERIOD   2  OBS-MODE  13  14  15
COMMENT