DST observation on 20020728
Observer :

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NOAA 9039
comment: sub-flares,surges
Flare mode: 23:35:00 - 00:22:32 Flare mode

+0.83	+0.53	+0.03	-0.47	-0.77	-1.17	-4.97	+1.23
22:42:15 - 04:06:36 ( 445)	22:42:02 - 04:06:24 ( 445)	22:42:05 - 04:06:27 ( 445)	22:42:08 - 04:06:29 ( 444)	22:42:11 - 04:06:32 ( 445)	22:44:45 - 03:30:44 ( 31)	22:44:52 - 03:30:51 ( 34)	22:45:01 - 03:31:00 ( 31)

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NOAA 0039
comment: C-class flares

+0.83	+0.53	+0.03	-0.47	-0.77	-1.17	-4.97	+1.23
04:07:19 - 06:44:53 ( 510)	04:07:22 - 06:44:56 ( 509)	04:07:25 - 06:44:59 ( 509)	04:07:28 - 06:44:47 ( 508)	04:07:31 - 06:44:49 ( 509)	04:41:01 - 06:30:59 ( 25)	04:41:08 - 06:31:05 ( 25)	04:41:18 - 06:31:14 ( 25)

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NOAA 0039
comment: C-class flares

+0.83	+0.53	+0.03	-0.47	-0.77	-1.17	+1.23	-4.97
06:45:34 - 08:56:02 ( 374)	06:45:37 - 08:56:05 ( 374)	06:45:39 - 08:56:08 ( 374)	06:45:42 - 08:56:11 ( 373)	06:45:30 - 08:55:58 ( 373)	06:49:13 - 08:13:30 ( 41)	06:49:18 - 08:20:49 ( 42)	07:42:25 - 08:13:37 ( 13)