DST observation on 20020723
Observer :
NOAA0037
comment: NOAA0037
-1.20 +0.00 +1.20
08:36:11 - 08:36:45 ( 4) 08:36:03 - 08:36:49 ( 5) 08:36:06 - 08:36:41 ( 4)

NOAA0036
comment: NOAA0036 slit 10mmx0.1mm
-1.20 +0.00 +1.20
08:40:33 - 08:41:11 ( 4) 08:40:37 - 08:41:15 ( 4) 08:40:41 - 08:41:06 ( 3)