OBS-ID    hhc20020221_0926
OBS-STRT  2002-02-21T00:26:07Z  2002-02-21T09:26:07+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STOP  2002-02-21T07:59:52Z  2002-02-21T16:59:52+09:00  PERIOD   1  OBS-MODE  11  12