OBS-ID    hhc20020124_0819
OBS-STRT  2002-01-23T23:19:13Z  2002-01-24T08:19:13+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STOP  2002-01-23T23:52:53Z  2002-01-24T08:52:53+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STRT  2002-01-23T23:54:36Z  2002-01-24T08:54:36+09:00  PERIOD   2  OBS-MODE  11  12
OBS-STOP  2002-01-24T01:26:09Z  2002-01-24T10:26:09+09:00  PERIOD   2  OBS-MODE  11  12
OBS-STRT  2002-01-24T01:26:40Z  2002-01-24T10:26:40+09:00  PERIOD   3  OBS-MODE  11  12
OBS-STOP  2002-01-24T02:08:06Z  2002-01-24T11:08:06+09:00  PERIOD   3  OBS-MODE  11  12
OBS-STRT  2002-01-24T02:08:23Z  2002-01-24T11:08:23+09:00  PERIOD   4  OBS-MODE  11  12
OBS-STOP  2002-01-24T02:08:27Z  2002-01-24T11:08:27+09:00  PERIOD   4  OBS-MODE  11  12
OBS-STRT  2002-01-24T02:08:40Z  2002-01-24T11:08:40+09:00  PERIOD   5  OBS-MODE  11  12
OBS-STOP  2002-01-24T07:37:32Z  2002-01-24T16:37:32+09:00  PERIOD   5  OBS-MODE  11  12