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 21503
Detector 14 day operating status: Last detected dimming: 302 hours and 53 minutes ago (2026-03-23 23:39 UTC) Overview for dimming #: 21503 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 #: 21503
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-18 12:29:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8829289

2026-03-18 12:31:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8829290

2026-03-18 12:33:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8829291

2026-03-18 12:35:59 4 -1.0 -6.9 -15.7 0.2 57 , 0.86 8829292

2026-03-18 12:37:59 5 -5.5 -14.6 -19.4 0.9 275 -19.5 10.0 0.17, -0.22 0.27 1.05 8829293

2026-03-18 12:39:59 6 -8.0 -19.7 -24.2 1.1 336 -19.8 10.1 0.17, -0.22 0.28 1.20 8829294

2026-03-18 12:41:59 7 -10.6 -25.9 -27.9 1.2 383 -19.7 10.1 0.17, -0.22 0.28 1.39 8829295

2026-03-18 12:43:59 8 -13.3 -32.0 -22.9 1.5 478 -20.0 9.8 0.16, -0.23 0.28 1.42 8829296

2026-03-18 12:45:59 9 -18.6 -43.2 -24.4 1.9 581 -19.3 9.3 0.15, -0.22 0.27 2.27 8829297

2026-03-18 12:47:59 10 -26.8 -54.3 -27.5 2.2 676 -18.9 8.5 0.14, -0.21 0.25 1.54 8829298

2026-03-18 12:49:59 11 -31.8 -71.0 -32.4 2.1 670 -19.2 8.2 0.14, -0.21 0.25 0.00 8829299

2026-03-18 12:51:59 12 -34.0 -70.7 -36.0 2.1 644 -18.3 8.3 0.14, -0.20 0.24 0.00 8829300

2026-03-18 12:53:59 13 -34.2 -67.3 -33.1 2.2 678 -18.5 8.3 0.14, -0.20 0.25 0.00 8829301

2026-03-18 12:55:59 14 -37.0 -65.2 -28.1 2.5 796 -18.3 8.5 0.14, -0.20 0.24 0.00 8829302

2026-03-18 12:57:59 15 -35.7 -63.6 -26.4 2.6 821 -18.6 8.5 0.14, -0.20 0.25 0.00 8829303

2026-03-18 12:59:59 16 -33.0 -62.9 -26.0 2.5 790 -19.1 8.5 0.14, -0.21 0.25 0.00 8829304

2026-03-18 13:01:59 17 -35.0 -59.7 -26.2 2.5 782 -18.0 8.6 0.14, -0.19 0.24 0.00 8829305

2026-03-18 13:03:59 18 -36.8 -57.3 -25.8 2.5 781 -17.0 8.8 0.15, -0.18 0.23 0.00 8829306

2026-03-18 13:05:59 19 -36.7 -74.3 -27.0 2.5 771 -16.8 8.9 0.15, -0.17 0.23 0.00 8829307

2026-03-18 13:07:59 20 -40.1 -106.4 -27.6 2.5 782 -16.3 9.1 0.15, -0.16 0.22 0.00 8829308

2026-03-18 13:09:59 21 -38.9 -93.6 -28.6 2.6 804 -16.4 9.0 0.15, -0.17 0.23 0.00 8829309

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
2026-03-18 12:29:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8829289
2026-03-18 12:31:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8829290
2026-03-18 12:33:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8829291
2026-03-18 12:35:59	4	-1.0	-6.9	-15.7	0.2	57			,		0.86	8829292
2026-03-18 12:37:59	5	-5.5	-14.6	-19.4	0.9	275	-19.5	10.0	0.17, -0.22	0.27	1.05	8829293
2026-03-18 12:39:59	6	-8.0	-19.7	-24.2	1.1	336	-19.8	10.1	0.17, -0.22	0.28	1.20	8829294
2026-03-18 12:41:59	7	-10.6	-25.9	-27.9	1.2	383	-19.7	10.1	0.17, -0.22	0.28	1.39	8829295
2026-03-18 12:43:59	8	-13.3	-32.0	-22.9	1.5	478	-20.0	9.8	0.16, -0.23	0.28	1.42	8829296
2026-03-18 12:45:59	9	-18.6	-43.2	-24.4	1.9	581	-19.3	9.3	0.15, -0.22	0.27	2.27	8829297
2026-03-18 12:47:59	10	-26.8	-54.3	-27.5	2.2	676	-18.9	8.5	0.14, -0.21	0.25	1.54	8829298
2026-03-18 12:49:59	11	-31.8	-71.0	-32.4	2.1	670	-19.2	8.2	0.14, -0.21	0.25	0.00	8829299
2026-03-18 12:51:59	12	-34.0	-70.7	-36.0	2.1	644	-18.3	8.3	0.14, -0.20	0.24	0.00	8829300
2026-03-18 12:53:59	13	-34.2	-67.3	-33.1	2.2	678	-18.5	8.3	0.14, -0.20	0.25	0.00	8829301
2026-03-18 12:55:59	14	-37.0	-65.2	-28.1	2.5	796	-18.3	8.5	0.14, -0.20	0.24	0.00	8829302
2026-03-18 12:57:59	15	-35.7	-63.6	-26.4	2.6	821	-18.6	8.5	0.14, -0.20	0.25	0.00	8829303
2026-03-18 12:59:59	16	-33.0	-62.9	-26.0	2.5	790	-19.1	8.5	0.14, -0.21	0.25	0.00	8829304
2026-03-18 13:01:59	17	-35.0	-59.7	-26.2	2.5	782	-18.0	8.6	0.14, -0.19	0.24	0.00	8829305
2026-03-18 13:03:59	18	-36.8	-57.3	-25.8	2.5	781	-17.0	8.8	0.15, -0.18	0.23	0.00	8829306
2026-03-18 13:05:59	19	-36.7	-74.3	-27.0	2.5	771	-16.8	8.9	0.15, -0.17	0.23	0.00	8829307
2026-03-18 13:07:59	20	-40.1	-106.4	-27.6	2.5	782	-16.3	9.1	0.15, -0.16	0.22	0.00	8829308
2026-03-18 13:09:59	21	-38.9	-93.6	-28.6	2.6	804	-16.4	9.0	0.15, -0.17	0.23	0.00	8829309