OBS-ID    hhc20020512_0904
OBS-STRT  2002-05-12T00:04:42Z  2002-05-12T09:04:42+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STOP  2002-05-12T01:34:28Z  2002-05-12T10:34:28+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STRT  2002-05-12T03:50:51Z  2002-05-12T12:50:51+09:00  PERIOD   2  OBS-MODE  11  12
OBS-STOP  2002-05-12T07:40:28Z  2002-05-12T16:40:28+09:00  PERIOD   2  OBS-MODE  11  12