OBS-ID    hhc20011107_1352
OBS-STRT  2001-11-07T04:52:19Z  2001-11-07T13:52:19+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STOP  2001-11-07T05:18:46Z  2001-11-07T14:18:46+09:00  PERIOD   1  OBS-MODE  11  12
OBS-STRT  2001-11-07T05:35:30Z  2001-11-07T14:35:30+09:00  PERIOD   2  OBS-MODE  11  12
OBS-STOP  2001-11-07T06:35:03Z  2001-11-07T15:35:03+09:00  PERIOD   2  OBS-MODE  11  12
OBS-STRT  2001-11-07T06:35:12Z  2001-11-07T15:35:12+09:00  PERIOD   3  OBS-MODE  11  12
OBS-STOP  2001-11-07T06:35:14Z  2001-11-07T15:35:14+09:00  PERIOD   3  OBS-MODE  11  12
OBS-STRT  2001-11-07T06:35:17Z  2001-11-07T15:35:17+09:00  PERIOD   4  OBS-MODE  11  12
OBS-STOP  2001-11-07T06:35:21Z  2001-11-07T15:35:21+09:00  PERIOD   4  OBS-MODE  11  12
OBS-STRT  2001-11-07T06:35:22Z  2001-11-07T15:35:22+09:00  PERIOD   5  OBS-MODE  11  12
OBS-STOP  2001-11-07T07:04:16Z  2001-11-07T16:04:16+09:00  PERIOD   5  OBS-MODE  11  12