Solar Demon Dimming Detection (sc)

Science! running on SDO/AIA 211 Synoptic data
2 minute cadence, typical delay 7 days
(detection version 1.00)

	Overview of dimming 20798
Detector 14 day operating status: Last detected dimming: 216 hours and 11 minutes ago (2025-12-05 23:57 UTC) Overview for dimming #: 20798 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity ( overlaid on HMI ) dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 20798
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-11-19 12:55:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8697029

2025-11-19 12:57:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8697030

2025-11-19 12:59:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8697031

2025-11-19 13:01:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8697032

2025-11-19 13:03:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8697033

2025-11-19 13:05:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8697034

2025-11-19 13:07:59 7 0.0 0.0 0.0 0.0 0 , 0.00 8697035

2025-11-19 13:09:59 8 0.0 0.0 0.0 0.0 0 , 0.00 8697036

2025-11-19 13:11:59 9 0.0 0.0 0.0 0.0 0 , 1.62 8697037

2025-11-19 13:13:59 10 0.0 0.0 0.0 0.0 0 , 0.00 8697038

2025-11-19 13:15:59 11 0.0 0.0 0.0 0.0 0 , 0.00 8697039

2025-11-19 13:17:59 12 0.0 0.0 0.0 0.0 0 , 2.71 8697040

2025-11-19 13:19:59 13 0.0 0.0 0.0 0.0 0 , 0.00 8697041

2025-11-19 13:21:59 14 0.0 0.0 0.0 0.0 0 , 0.00 8697042

2025-11-19 13:23:59 15 0.0 0.0 0.0 0.0 0 , 0.00 8697043

2025-11-19 13:25:59 16 0.0 0.0 0.0 0.0 0 , 0.00 8697044

2025-11-19 13:27:59 17 0.0 0.0 0.0 0.0 0 , 0.00 8697045

2025-11-19 13:29:59 18 -2.3 -8.9 -7.9 0.0 289 0.53, -0.94 1.08 1.28 8697046

2025-11-19 13:31:59 19 -3.5 -11.2 -7.8 0.5 386 0.53, -0.94 1.08 1.70 8697047

2025-11-19 13:33:59 20 -3.4 -11.9 -8.3 0.5 346 , 1.19 8697048

2025-11-19 13:35:59 21 -1.8 -8.7 -9.4 0.3 182 , 0.00 8697049

2025-11-19 13:37:59 22 -1.9 -9.7 -8.8 0.4 181 , 0.00 8697050

2025-11-19 13:39:59 23 -0.8 -4.7 -8.2 0.1 91 , 0.00 8697051

2025-11-19 13:41:59 24 -0.9 -6.8 -7.7 0.0 117 , 2.80 8697052

2025-11-19 13:43:59 25 -1.2 -7.6 -8.0 0.0 155 , 2.91 8697053

2025-11-19 13:45:59 26 -2.0 -8.4 -8.2 0.0 231 , 2.74 8697054

2025-11-19 13:47:59 27 -2.4 -8.6 -8.6 0.0 280 0.18, -1.02 1.03 1.43 8697055

2025-11-19 13:49:59 28 -3.2 -9.1 -8.6 0.0 360 0.61, -0.86 1.05 1.34 8697056

2025-11-19 13:51:59 29 -5.2 -9.9 -8.9 0.0 564 0.59, -0.87 1.05 0.00 8697057

2025-11-19 13:53:59 30 -6.7 -11.6 -8.9 0.3 726 0.55, -0.88 1.04 0.00 8697058

2025-11-19 13:55:59 31 -9.4 -12.5 -9.0 0.5 962 0.54, -0.88 1.03 0.00 8697059

2025-11-19 13:57:59 32 -11.8 -13.3 -9.4 0.6 1172 0.54, -0.88 1.04 0.00 8697060

2025-11-19 13:59:59 33 -12.9 -14.6 -9.2 0.4 1303 0.54, -0.89 1.04 0.00 8697061

2025-11-19 14:01:59 34 -13.2 -15.5 -9.5 0.2 1290 0.53, -0.89 1.04 0.00 8697062

2025-11-19 14:03:59 35 -12.6 -16.5 -9.5 0.3 1192 0.53, -0.89 1.04 0.00 8697063

2025-11-19 14:05:59 36 -13.9 -17.0 -9.5 1.2 1279 0.54, -0.89 1.04 0.00 8697064

2025-11-19 14:07:59 37 -14.2 -17.4 -9.7 0.6 1277 0.54, -0.89 1.04 0.00 8697065

2025-11-19 14:09:59 38 -15.1 -18.8 -10.0 0.6 1283 0.53, -0.89 1.04 0.00 8697066

2025-11-19 14:11:59 39 -17.4 -19.9 -10.0 0.8 1489 0.53, -0.89 1.04 0.00 8697067

2025-11-19 14:13:59 40 -20.2 -20.5 -10.2 0.9 1772 0.54, -0.89 1.04 0.00 8697068

The research leading to these results has received funding from the European Commission's Seventh Framework Programme (FP7/2007-2013) under the grant agreement nr. 263506 [AFFECTS], and grant agreement nr. 263252 [COMESEP]
Solar Demon is still under construction.
( Legal notices - SWSC (Volume 5, A18, 2015) research article:Solar Demon - an approach to detecting flares, dimmings, and EUV waves on SDO/AIA images )

time	seq #	total intensity	max intensity	median intensity	area	size	x,y in R☉	dist. R☉	detection	Img ID
2025-11-19 12:55:59	1	0.0	0.0	0.0	0.0	0	,		0.00	8697029
2025-11-19 12:57:59	2	0.0	0.0	0.0	0.0	0	,		0.00	8697030
2025-11-19 12:59:59	3	0.0	0.0	0.0	0.0	0	,		0.00	8697031
2025-11-19 13:01:59	4	0.0	0.0	0.0	0.0	0	,		0.00	8697032
2025-11-19 13:03:59	5	0.0	0.0	0.0	0.0	0	,		0.00	8697033
2025-11-19 13:05:59	6	0.0	0.0	0.0	0.0	0	,		0.00	8697034
2025-11-19 13:07:59	7	0.0	0.0	0.0	0.0	0	,		0.00	8697035
2025-11-19 13:09:59	8	0.0	0.0	0.0	0.0	0	,		0.00	8697036
2025-11-19 13:11:59	9	0.0	0.0	0.0	0.0	0	,		1.62	8697037
2025-11-19 13:13:59	10	0.0	0.0	0.0	0.0	0	,		0.00	8697038
2025-11-19 13:15:59	11	0.0	0.0	0.0	0.0	0	,		0.00	8697039
2025-11-19 13:17:59	12	0.0	0.0	0.0	0.0	0	,		2.71	8697040
2025-11-19 13:19:59	13	0.0	0.0	0.0	0.0	0	,		0.00	8697041
2025-11-19 13:21:59	14	0.0	0.0	0.0	0.0	0	,		0.00	8697042
2025-11-19 13:23:59	15	0.0	0.0	0.0	0.0	0	,		0.00	8697043
2025-11-19 13:25:59	16	0.0	0.0	0.0	0.0	0	,		0.00	8697044
2025-11-19 13:27:59	17	0.0	0.0	0.0	0.0	0	,		0.00	8697045
2025-11-19 13:29:59	18	-2.3	-8.9	-7.9	0.0	289	0.53, -0.94	1.08	1.28	8697046
2025-11-19 13:31:59	19	-3.5	-11.2	-7.8	0.5	386	0.53, -0.94	1.08	1.70	8697047
2025-11-19 13:33:59	20	-3.4	-11.9	-8.3	0.5	346	,		1.19	8697048
2025-11-19 13:35:59	21	-1.8	-8.7	-9.4	0.3	182	,		0.00	8697049
2025-11-19 13:37:59	22	-1.9	-9.7	-8.8	0.4	181	,		0.00	8697050
2025-11-19 13:39:59	23	-0.8	-4.7	-8.2	0.1	91	,		0.00	8697051
2025-11-19 13:41:59	24	-0.9	-6.8	-7.7	0.0	117	,		2.80	8697052
2025-11-19 13:43:59	25	-1.2	-7.6	-8.0	0.0	155	,		2.91	8697053
2025-11-19 13:45:59	26	-2.0	-8.4	-8.2	0.0	231	,		2.74	8697054
2025-11-19 13:47:59	27	-2.4	-8.6	-8.6	0.0	280	0.18, -1.02	1.03	1.43	8697055
2025-11-19 13:49:59	28	-3.2	-9.1	-8.6	0.0	360	0.61, -0.86	1.05	1.34	8697056
2025-11-19 13:51:59	29	-5.2	-9.9	-8.9	0.0	564	0.59, -0.87	1.05	0.00	8697057
2025-11-19 13:53:59	30	-6.7	-11.6	-8.9	0.3	726	0.55, -0.88	1.04	0.00	8697058
2025-11-19 13:55:59	31	-9.4	-12.5	-9.0	0.5	962	0.54, -0.88	1.03	0.00	8697059
2025-11-19 13:57:59	32	-11.8	-13.3	-9.4	0.6	1172	0.54, -0.88	1.04	0.00	8697060
2025-11-19 13:59:59	33	-12.9	-14.6	-9.2	0.4	1303	0.54, -0.89	1.04	0.00	8697061
2025-11-19 14:01:59	34	-13.2	-15.5	-9.5	0.2	1290	0.53, -0.89	1.04	0.00	8697062
2025-11-19 14:03:59	35	-12.6	-16.5	-9.5	0.3	1192	0.53, -0.89	1.04	0.00	8697063
2025-11-19 14:05:59	36	-13.9	-17.0	-9.5	1.2	1279	0.54, -0.89	1.04	0.00	8697064
2025-11-19 14:07:59	37	-14.2	-17.4	-9.7	0.6	1277	0.54, -0.89	1.04	0.00	8697065
2025-11-19 14:09:59	38	-15.1	-18.8	-10.0	0.6	1283	0.53, -0.89	1.04	0.00	8697066
2025-11-19 14:11:59	39	-17.4	-19.9	-10.0	0.8	1489	0.53, -0.89	1.04	0.00	8697067
2025-11-19 14:13:59	40	-20.2	-20.5	-10.2	0.9	1772	0.54, -0.89	1.04	0.00	8697068