Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)

(view all Solar Demon detection tools)

	Overview of dimming 15248
Detector 24h operating status: Last processed image: 0 hours and 25 minutes ago (2026-03-24 10:45 UTC) Last detected dimming: 11 hours and 30 minutes ago (2026-03-23 23:39 UTC) Overview for dimming #: 15248 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 #: 15248
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-17 08:51:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3701239

2026-03-17 08:54:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3701240

2026-03-17 08:57:11 3 0.0 0.0 0.0 0.0 0 , 1.54 3701241

2026-03-17 09:00:12 4 0.0 0.0 0.0 0.0 0 , 0.00 3701242

2026-03-17 09:03:11 5 -12.0 -47.2 -33.2 0.9 293 -9.8 -13.3 -0.23, -0.05 0.24 1.24 3701243

2026-03-17 09:06:11 6 -39.3 -74.3 -27.5 3.5 1082 -9.9 -13.7 -0.24, -0.05 0.24 13.73 3701244

2026-03-17 09:09:11 7 -60.3 -75.1 -24.3 6.2 1864 -9.6 -13.9 -0.24, -0.05 0.25 25.18 3701245

2026-03-17 09:12:12 8 -72.2 -74.0 -24.5 7.2 2168 -9.5 -14.0 -0.24, -0.05 0.25 0.00 3701246

2026-03-17 09:15:00 9 -76.7 -74.4 -25.7 7.8 2335 -9.5 -14.6 -0.25, -0.05 0.26 0.00 3701248

2026-03-17 09:18:12 10 -87.8 -78.7 -22.4 9.8 2877 -9.8 -15.1 -0.26, -0.05 0.27 1.85 3701249

2026-03-17 09:21:11 11 -90.7 -80.2 -22.0 10.3 3015 -10.0 -15.1 -0.26, -0.05 0.27 6.39 3701250

2026-03-17 09:24:11 12 -92.9 -81.3 -21.7 10.9 3183 -10.1 -15.1 -0.26, -0.06 0.27 1.27 3701251

2026-03-17 09:27:11 13 -101.6 -82.0 -19.8 12.6 3688 -11.0 -15.1 -0.26, -0.07 0.27 7.23 3701256

2026-03-17 09:30:11 14 -112.1 -81.9 -17.5 15.6 4489 -11.9 -15.4 -0.26, -0.09 0.28 24.89 3701257

2026-03-17 09:33:11 15 -122.0 -82.2 -15.7 18.3 5184 -12.8 -15.6 -0.26, -0.10 0.28 10.24 3701260

2026-03-17 09:36:11 16 -124.2 -81.7 -15.5 19.0 5373 -13.7 -15.9 -0.27, -0.12 0.30 2.00 3701261

2026-03-17 09:39:11 17 -128.1 -81.7 -14.4 20.8 5778 -14.9 -16.2 -0.27, -0.14 0.31 0.00 3701266

2026-03-17 09:42:11 18 -132.6 -82.9 -13.9 22.4 6127 -15.6 -16.4 -0.28, -0.15 0.32 0.00 3701267

2026-03-17 09:45:11 19 -137.9 -83.4 -13.8 24.1 6541 -16.1 -16.5 -0.28, -0.16 0.32 0.00 3701268

2026-03-17 09:48:11 20 -145.9 -83.8 -13.4 26.6 7124 -16.8 -16.8 -0.28, -0.18 0.33 0.00 3701269

2026-03-17 09:51:11 21 -153.1 -84.0 -13.2 29.0 7665 -17.4 -16.9 -0.28, -0.19 0.34 1.05 3701274

2026-03-17 09:54:11 22 -166.3 -84.1 -13.1 31.4 8248 -17.4 -16.6 -0.28, -0.19 0.33 1.11 3701275

2026-03-17 09:57:11 23 -174.3 -84.5 -13.0 32.9 8642 -17.4 -16.4 -0.27, -0.19 0.33 0.00 3701276

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 08:51:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3701239
2026-03-17 08:54:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3701240
2026-03-17 08:57:11	3	0.0	0.0	0.0	0.0	0			,		1.54	3701241
2026-03-17 09:00:12	4	0.0	0.0	0.0	0.0	0			,		0.00	3701242
2026-03-17 09:03:11	5	-12.0	-47.2	-33.2	0.9	293	-9.8	-13.3	-0.23, -0.05	0.24	1.24	3701243
2026-03-17 09:06:11	6	-39.3	-74.3	-27.5	3.5	1082	-9.9	-13.7	-0.24, -0.05	0.24	13.73	3701244
2026-03-17 09:09:11	7	-60.3	-75.1	-24.3	6.2	1864	-9.6	-13.9	-0.24, -0.05	0.25	25.18	3701245
2026-03-17 09:12:12	8	-72.2	-74.0	-24.5	7.2	2168	-9.5	-14.0	-0.24, -0.05	0.25	0.00	3701246
2026-03-17 09:15:00	9	-76.7	-74.4	-25.7	7.8	2335	-9.5	-14.6	-0.25, -0.05	0.26	0.00	3701248
2026-03-17 09:18:12	10	-87.8	-78.7	-22.4	9.8	2877	-9.8	-15.1	-0.26, -0.05	0.27	1.85	3701249
2026-03-17 09:21:11	11	-90.7	-80.2	-22.0	10.3	3015	-10.0	-15.1	-0.26, -0.05	0.27	6.39	3701250
2026-03-17 09:24:11	12	-92.9	-81.3	-21.7	10.9	3183	-10.1	-15.1	-0.26, -0.06	0.27	1.27	3701251
2026-03-17 09:27:11	13	-101.6	-82.0	-19.8	12.6	3688	-11.0	-15.1	-0.26, -0.07	0.27	7.23	3701256
2026-03-17 09:30:11	14	-112.1	-81.9	-17.5	15.6	4489	-11.9	-15.4	-0.26, -0.09	0.28	24.89	3701257
2026-03-17 09:33:11	15	-122.0	-82.2	-15.7	18.3	5184	-12.8	-15.6	-0.26, -0.10	0.28	10.24	3701260
2026-03-17 09:36:11	16	-124.2	-81.7	-15.5	19.0	5373	-13.7	-15.9	-0.27, -0.12	0.30	2.00	3701261
2026-03-17 09:39:11	17	-128.1	-81.7	-14.4	20.8	5778	-14.9	-16.2	-0.27, -0.14	0.31	0.00	3701266
2026-03-17 09:42:11	18	-132.6	-82.9	-13.9	22.4	6127	-15.6	-16.4	-0.28, -0.15	0.32	0.00	3701267
2026-03-17 09:45:11	19	-137.9	-83.4	-13.8	24.1	6541	-16.1	-16.5	-0.28, -0.16	0.32	0.00	3701268
2026-03-17 09:48:11	20	-145.9	-83.8	-13.4	26.6	7124	-16.8	-16.8	-0.28, -0.18	0.33	0.00	3701269
2026-03-17 09:51:11	21	-153.1	-84.0	-13.2	29.0	7665	-17.4	-16.9	-0.28, -0.19	0.34	1.05	3701274
2026-03-17 09:54:11	22	-166.3	-84.1	-13.1	31.4	8248	-17.4	-16.6	-0.28, -0.19	0.33	1.11	3701275
2026-03-17 09:57:11	23	-174.3	-84.5	-13.0	32.9	8642	-17.4	-16.4	-0.27, -0.19	0.33	0.00	3701276