OBS-ID    hhc20011214_0848
OBS-STRT  2001-12-13T23:48:01Z  2001-12-14T08:48:01+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STOP  2001-12-13T23:56:41Z  2001-12-14T08:56:41+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STRT  2001-12-13T23:56:48Z  2001-12-14T08:56:48+09:00  PERIOD   2  OBS-MODE  11  12
OBS-STOP  2001-12-14T07:01:33Z  2001-12-14T16:01:33+09:00  PERIOD   2  OBS-MODE  11  12