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 21498
Detector 14 day operating status: Last detected dimming: 302 hours and 53 minutes ago (2026-03-23 23:39 UTC) Overview for dimming #: 21498 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 #: 21498
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-17 22:51:59 1 0.0 0.0 0.0 0.0 0 , 1.52 8828160

2026-03-17 22:53:59 2 0.0 0.0 0.0 0.0 0 , 1.05 8828161

2026-03-17 22:55:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8828162

2026-03-17 22:57:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8828163

2026-03-17 22:59:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8828164

2026-03-17 23:01:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8828165

2026-03-17 23:03:59 7 -3.4 -21.8 -23.9 2.6 133 , 0.00 8828166

2026-03-17 23:05:59 8 -6.9 -28.8 -25.1 5.1 243 -32.4 -79.4 -0.84, -0.52 0.98 0.00 8828167

2026-03-17 23:07:59 9 -10.0 -44.3 -15.1 7.3 411 -32.7 -78.7 -0.83, -0.52 0.98 6.87 8828168

2026-03-17 23:09:59 10 -10.5 -40.4 -11.8 6.8 499 -33.2 -79.1 -0.83, -0.53 0.98 5.00 8828169

2026-03-17 23:11:59 11 -11.3 -34.0 -11.2 7.3 588 -33.4 -79.8 -0.83, -0.53 0.99 5.22 8828170

2026-03-17 23:13:59 12 -12.3 -25.9 -12.0 7.4 769 -34.2 -82.7 -0.83, -0.55 0.99 0.00 8828171

2026-03-17 23:15:59 13 -15.5 -21.3 -12.2 7.8 930 -0.83, -0.58 1.01 1.20 8828172

2026-03-17 23:17:59 14 -18.3 -24.3 -12.9 8.0 1092 -0.83, -0.60 1.03 1.29 8828173

2026-03-17 23:19:59 15 -21.7 -26.9 -12.8 7.2 1284 -0.83, -0.61 1.03 2.22 8828174

2026-03-17 23:21:59 16 -22.7 -27.0 -13.0 6.2 1364 -0.83, -0.61 1.03 1.55 8828175

2026-03-17 23:23:59 17 -25.7 -26.7 -13.7 4.4 1503 -15.1 2.1 0.04, -0.14 0.14 1.10 8828176

2026-03-17 23:25:59 18 -28.3 -25.6 -13.6 4.0 1621 -14.4 2.2 0.04, -0.13 0.13 0.00 8828177

2026-03-17 23:27:59 19 -30.9 -25.8 -13.7 4.3 1747 -14.5 2.4 0.04, -0.13 0.14 0.00 8828178

2026-03-17 23:29:59 20 -31.6 -24.8 -14.0 4.5 1777 -15.0 3.1 0.05, -0.14 0.15 0.00 8828179

2026-03-17 23:31:59 21 -33.2 -24.8 -14.2 4.7 1895 -15.1 2.9 0.05, -0.14 0.15 0.00 8828180

2026-03-17 23:33:59 22 -34.3 -22.6 -14.6 5.9 1955 -14.8 2.9 0.05, -0.14 0.14 0.00 8828181

2026-03-17 23:35:59 23 -34.0 -22.1 -14.7 5.6 1949 -15.9 2.7 0.05, -0.15 0.16 0.00 8828182

2026-03-17 23:37:59 24 -33.6 -24.5 -15.0 4.6 1912 -15.7 2.1 0.04, -0.15 0.16 0.00 8828183

2026-03-17 23:39:59 25 -34.5 -23.7 -15.0 5.4 1960 -15.3 2.5 0.04, -0.14 0.15 0.00 8828184

2026-03-17 23:41:59 26 -35.0 -24.9 -14.6 6.4 2016 -15.7 2.5 0.04, -0.15 0.16 0.00 8828185

2026-03-17 23:43:59 27 -35.7 -25.4 -14.9 7.0 1994 -16.0 2.1 0.04, -0.16 0.16 0.00 8828186

2026-03-17 23:45:59 28 -37.1 -25.6 -15.9 7.9 2003 -16.4 1.8 0.03, -0.16 0.17 0.00 8828187

2026-03-17 23:47:59 29 -38.0 -25.6 -16.0 8.7 2012 -17.8 1.6 0.03, -0.19 0.19 0.00 8828188

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
2026-03-17 22:51:59	1	0.0	0.0	0.0	0.0	0			,		1.52	8828160
2026-03-17 22:53:59	2	0.0	0.0	0.0	0.0	0			,		1.05	8828161
2026-03-17 22:55:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8828162
2026-03-17 22:57:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8828163
2026-03-17 22:59:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8828164
2026-03-17 23:01:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8828165
2026-03-17 23:03:59	7	-3.4	-21.8	-23.9	2.6	133			,		0.00	8828166
2026-03-17 23:05:59	8	-6.9	-28.8	-25.1	5.1	243	-32.4	-79.4	-0.84, -0.52	0.98	0.00	8828167
2026-03-17 23:07:59	9	-10.0	-44.3	-15.1	7.3	411	-32.7	-78.7	-0.83, -0.52	0.98	6.87	8828168
2026-03-17 23:09:59	10	-10.5	-40.4	-11.8	6.8	499	-33.2	-79.1	-0.83, -0.53	0.98	5.00	8828169
2026-03-17 23:11:59	11	-11.3	-34.0	-11.2	7.3	588	-33.4	-79.8	-0.83, -0.53	0.99	5.22	8828170
2026-03-17 23:13:59	12	-12.3	-25.9	-12.0	7.4	769	-34.2	-82.7	-0.83, -0.55	0.99	0.00	8828171
2026-03-17 23:15:59	13	-15.5	-21.3	-12.2	7.8	930			-0.83, -0.58	1.01	1.20	8828172
2026-03-17 23:17:59	14	-18.3	-24.3	-12.9	8.0	1092			-0.83, -0.60	1.03	1.29	8828173
2026-03-17 23:19:59	15	-21.7	-26.9	-12.8	7.2	1284			-0.83, -0.61	1.03	2.22	8828174
2026-03-17 23:21:59	16	-22.7	-27.0	-13.0	6.2	1364			-0.83, -0.61	1.03	1.55	8828175
2026-03-17 23:23:59	17	-25.7	-26.7	-13.7	4.4	1503	-15.1	2.1	0.04, -0.14	0.14	1.10	8828176
2026-03-17 23:25:59	18	-28.3	-25.6	-13.6	4.0	1621	-14.4	2.2	0.04, -0.13	0.13	0.00	8828177
2026-03-17 23:27:59	19	-30.9	-25.8	-13.7	4.3	1747	-14.5	2.4	0.04, -0.13	0.14	0.00	8828178
2026-03-17 23:29:59	20	-31.6	-24.8	-14.0	4.5	1777	-15.0	3.1	0.05, -0.14	0.15	0.00	8828179
2026-03-17 23:31:59	21	-33.2	-24.8	-14.2	4.7	1895	-15.1	2.9	0.05, -0.14	0.15	0.00	8828180
2026-03-17 23:33:59	22	-34.3	-22.6	-14.6	5.9	1955	-14.8	2.9	0.05, -0.14	0.14	0.00	8828181
2026-03-17 23:35:59	23	-34.0	-22.1	-14.7	5.6	1949	-15.9	2.7	0.05, -0.15	0.16	0.00	8828182
2026-03-17 23:37:59	24	-33.6	-24.5	-15.0	4.6	1912	-15.7	2.1	0.04, -0.15	0.16	0.00	8828183
2026-03-17 23:39:59	25	-34.5	-23.7	-15.0	5.4	1960	-15.3	2.5	0.04, -0.14	0.15	0.00	8828184
2026-03-17 23:41:59	26	-35.0	-24.9	-14.6	6.4	2016	-15.7	2.5	0.04, -0.15	0.16	0.00	8828185
2026-03-17 23:43:59	27	-35.7	-25.4	-14.9	7.0	1994	-16.0	2.1	0.04, -0.16	0.16	0.00	8828186
2026-03-17 23:45:59	28	-37.1	-25.6	-15.9	7.9	2003	-16.4	1.8	0.03, -0.16	0.17	0.00	8828187
2026-03-17 23:47:59	29	-38.0	-25.6	-16.0	8.7	2012	-17.8	1.6	0.03, -0.19	0.19	0.00	8828188