OBS-ID    hhc20011231_0859
OBS-STRT  2001-12-30T23:59:00Z  2001-12-31T08:59:00+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STOP  2001-12-31T07:17:19Z  2001-12-31T16:17:19+09:00  PERIOD   1  OBS-MODE  11  12