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 21331
Detector 14 day operating status: Last detected dimming: 216 hours and 8 minutes ago (2026-02-23 23:45 UTC) Overview for dimming #: 21331 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 #: 21331
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-09 22:55:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8787666

2026-02-09 22:57:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8787667

2026-02-09 22:59:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8787668

2026-02-09 23:01:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8787669

2026-02-09 23:03:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8787670

2026-02-09 23:05:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8787671

2026-02-09 23:07:59 7 0.0 0.0 0.0 0.0 0 , 0.00 8787672

2026-02-09 23:09:59 8 0.0 0.0 0.0 0.0 0 , 0.00 8787673

2026-02-09 23:11:59 9 -1.6 -10.8 -11.9 1.1 124 , 5.38 8787674

2026-02-09 23:13:59 10 -2.1 -11.9 -12.2 1.5 162 -2.1 -68.5 -0.94, 0.00 0.94 5.69 8787675

2026-02-09 23:15:59 11 -1.7 -10.7 -11.8 1.2 127 -2.2 -68.7 -0.94, 0.00 0.94 0.96 8787676

2026-02-09 23:17:59 12 -2.2 -11.1 -12.0 1.5 167 -0.9 -69.3 -0.95, 0.02 0.95 0.00 8787677

2026-02-09 23:19:59 13 -2.4 -11.4 -12.4 1.6 173 -1.1 -69.2 -0.94, 0.02 0.94 0.00 8787678

2026-02-09 23:21:59 14 -2.7 -12.6 -13.8 1.7 185 -0.6 -69.4 -0.95, 0.03 0.95 0.00 8787679

2026-02-09 23:23:59 15 -2.9 -13.0 -12.5 1.8 202 -0.8 -69.3 -0.94, 0.03 0.95 0.00 8787680

2026-02-09 23:25:59 16 -3.1 -12.9 -13.0 1.9 206 -0.2 -69.4 -0.95, 0.04 0.95 0.00 8787681

2026-02-09 23:27:59 17 -3.1 -13.9 -13.4 1.8 199 0.0 -69.6 -0.95, 0.04 0.95 0.00 8787682

2026-02-09 23:29:59 18 -3.5 -14.3 -13.7 2.0 215 0.3 -69.3 -0.95, 0.05 0.95 0.00 8787683

2026-02-09 23:31:59 19 -4.4 -18.0 -14.9 2.3 251 0.2 -69.4 -0.95, 0.04 0.95 0.00 8787684

2026-02-09 23:33:59 20 -4.5 -18.9 -14.7 2.3 250 0.4 -69.2 -0.94, 0.05 0.95 0.00 8787685

2026-02-09 23:35:59 21 -5.0 -20.6 -14.5 2.4 262 0.4 -69.0 -0.94, 0.05 0.94 0.00 8787686

2026-02-09 23:37:59 22 -5.8 -21.5 -15.6 2.7 289 0.5 -69.1 -0.94, 0.05 0.95 0.00 8787687

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	lat	lon	x,y in R☉	dist. R☉	detection	Img ID
2026-02-09 22:55:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8787666
2026-02-09 22:57:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8787667
2026-02-09 22:59:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8787668
2026-02-09 23:01:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8787669
2026-02-09 23:03:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8787670
2026-02-09 23:05:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8787671
2026-02-09 23:07:59	7	0.0	0.0	0.0	0.0	0			,		0.00	8787672
2026-02-09 23:09:59	8	0.0	0.0	0.0	0.0	0			,		0.00	8787673
2026-02-09 23:11:59	9	-1.6	-10.8	-11.9	1.1	124			,		5.38	8787674
2026-02-09 23:13:59	10	-2.1	-11.9	-12.2	1.5	162	-2.1	-68.5	-0.94, 0.00	0.94	5.69	8787675
2026-02-09 23:15:59	11	-1.7	-10.7	-11.8	1.2	127	-2.2	-68.7	-0.94, 0.00	0.94	0.96	8787676
2026-02-09 23:17:59	12	-2.2	-11.1	-12.0	1.5	167	-0.9	-69.3	-0.95, 0.02	0.95	0.00	8787677
2026-02-09 23:19:59	13	-2.4	-11.4	-12.4	1.6	173	-1.1	-69.2	-0.94, 0.02	0.94	0.00	8787678
2026-02-09 23:21:59	14	-2.7	-12.6	-13.8	1.7	185	-0.6	-69.4	-0.95, 0.03	0.95	0.00	8787679
2026-02-09 23:23:59	15	-2.9	-13.0	-12.5	1.8	202	-0.8	-69.3	-0.94, 0.03	0.95	0.00	8787680
2026-02-09 23:25:59	16	-3.1	-12.9	-13.0	1.9	206	-0.2	-69.4	-0.95, 0.04	0.95	0.00	8787681
2026-02-09 23:27:59	17	-3.1	-13.9	-13.4	1.8	199	0.0	-69.6	-0.95, 0.04	0.95	0.00	8787682
2026-02-09 23:29:59	18	-3.5	-14.3	-13.7	2.0	215	0.3	-69.3	-0.95, 0.05	0.95	0.00	8787683
2026-02-09 23:31:59	19	-4.4	-18.0	-14.9	2.3	251	0.2	-69.4	-0.95, 0.04	0.95	0.00	8787684
2026-02-09 23:33:59	20	-4.5	-18.9	-14.7	2.3	250	0.4	-69.2	-0.94, 0.05	0.95	0.00	8787685
2026-02-09 23:35:59	21	-5.0	-20.6	-14.5	2.4	262	0.4	-69.0	-0.94, 0.05	0.94	0.00	8787686
2026-02-09 23:37:59	22	-5.8	-21.5	-15.6	2.7	289	0.5	-69.1	-0.94, 0.05	0.95	0.00	8787687