OBS-ID hhc20030406_0911 OBS-STRT 2003-04-06T00:11:13Z 2003-04-06T09:11:13+09:00 PERIOD 1 OBS-MODE 11 12 13 14 15 OBS-STOP 2003-04-06T07:47:54Z 2003-04-06T16:47:54+09:00 PERIOD 1 OBS-MODE 11 12 13 14 15