OBS-ID    hhc20070422_0923
OBS-STRT  2007-04-22T00:23:40Z  2007-04-22T09:23:40+09:00  PERIOD   1  OBS-MODE  polcal
OBS-STOP  2007-04-22T00:33:57Z  2007-04-22T09:33:57+09:00  PERIOD   1  OBS-MODE  polcal
COMMENT