OBS-ID hhc20040123_0842 OBS-STRT 2004-01-22T23:42:46Z 2004-01-23T08:42:46+09:00 PERIOD 1 OBS-MODE 13 14 15 OBS-STOP 2004-01-23T03:19:22Z 2004-01-23T12:19:22+09:00 PERIOD 1 OBS-MODE 13 14 15 OBS-STRT 2004-01-23T03:22:22Z 2004-01-23T12:22:22+09:00 PERIOD 2 OBS-MODE 13 14 15 OBS-STOP 2004-01-23T07:31:41Z 2004-01-23T16:31:41+09:00 PERIOD 2 OBS-MODE 13 14 15 COMMENT