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 13788
Detector 24h operating status: Last processed image: 0 hours and 20 minutes ago (2025-09-08 00:51 UTC) Last detected dimming: 0 hours and 19 minutes ago (2025-09-08 00:51 UTC) Overview for dimming #: 13788 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 #: 13788
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-09-04 05:27:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3519361

2025-09-04 05:30:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3519362

2025-09-04 05:33:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3519365

2025-09-04 05:36:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3519366

2025-09-04 05:39:00 5 0.0 0.0 0.0 0.0 0 , 0.00 3519368

2025-09-04 05:42:11 6 0.0 0.0 0.0 0.0 0 , 5.46 3519370

2025-09-04 05:45:11 7 -1.0 -6.0 -31.0 0.1 23 , 8.19 3519373

2025-09-04 05:48:11 8 -17.1 -140.3 -30.6 0.5 158 , 15.41 3519374

2025-09-04 05:51:11 9 -25.3 -208.9 -20.4 0.8 238 27.8 -9.6 -0.15, 0.36 0.39 9.60 3519377

2025-09-04 05:54:11 10 -34.7 -213.2 -14.1 1.4 434 27.5 -9.5 -0.15, 0.35 0.38 11.63 3519378

2025-09-04 05:57:11 11 -61.2 -204.4 -14.0 3.8 1118 27.6 -10.1 -0.16, 0.35 0.39 24.33 3519381

2025-09-04 06:00:11 12 -56.9 -185.1 -14.5 3.9 1148 27.6 -10.5 -0.16, 0.35 0.39 15.55 3519382

2025-09-04 06:03:11 13 -46.7 -112.6 -14.7 3.2 960 27.3 -11.1 -0.17, 0.35 0.39 0.00 3519385

2025-09-04 06:06:11 14 -67.5 -270.0 -15.0 4.0 1167 27.3 -10.4 -0.16, 0.35 0.38 0.00 3519386

2025-09-04 06:09:11 15 -85.6 -323.0 -16.5 5.5 1599 27.3 -10.2 -0.16, 0.35 0.38 5.56 3519390

2025-09-04 06:12:11 16 -90.7 -341.3 -16.7 5.7 1658 27.4 -10.2 -0.16, 0.35 0.39 1.25 3519391

2025-09-04 06:15:11 17 -91.6 -318.7 -16.6 6.5 1890 27.6 -10.4 -0.16, 0.36 0.39 0.00 3519393

2025-09-04 06:18:11 18 -97.5 -314.3 -15.9 7.3 2108 27.7 -10.3 -0.16, 0.36 0.39 5.31 3519394

2025-09-04 06:21:11 19 -98.8 -319.0 -15.7 7.8 2240 27.7 -10.2 -0.16, 0.36 0.39 5.86 3519397

2025-09-04 06:24:11 20 -105.8 -317.0 -15.6 8.0 2284 27.7 -10.3 -0.16, 0.36 0.39 1.79 3519398

2025-09-04 06:27:11 21 -103.9 -314.8 -15.6 8.0 2290 27.5 -10.1 -0.16, 0.35 0.39 0.00 3519401

2025-09-04 06:30:11 22 -101.1 -310.4 -16.3 7.9 2251 27.6 -10.3 -0.16, 0.35 0.39 0.00 3519402

2025-09-04 06:33:11 23 -104.3 -294.2 -16.5 8.4 2383 27.7 -10.2 -0.16, 0.36 0.39 0.00 3519405

2025-09-04 06:36:11 24 -112.1 -305.5 -15.8 9.2 2601 27.6 -10.5 -0.16, 0.35 0.39 1.74 3519406

2025-09-04 06:39:11 25 -107.7 -241.4 -15.0 9.7 2751 27.4 -10.5 -0.16, 0.35 0.39 0.00 3519409

2025-09-04 06:42:11 26 -119.2 -254.9 -14.4 11.2 3178 27.4 -10.6 -0.16, 0.35 0.39 0.00 3519410

2025-09-04 06:45:11 27 -119.7 -226.1 -14.5 11.7 3325 27.4 -10.7 -0.17, 0.35 0.39 0.00 3519413

2025-09-04 06:48:11 28 -136.7 -313.3 -14.9 12.0 3427 27.4 -10.8 -0.17, 0.35 0.39 0.00 3519414

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
2025-09-04 05:27:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3519361
2025-09-04 05:30:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3519362
2025-09-04 05:33:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3519365
2025-09-04 05:36:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3519366
2025-09-04 05:39:00	5	0.0	0.0	0.0	0.0	0			,		0.00	3519368
2025-09-04 05:42:11	6	0.0	0.0	0.0	0.0	0			,		5.46	3519370
2025-09-04 05:45:11	7	-1.0	-6.0	-31.0	0.1	23			,		8.19	3519373
2025-09-04 05:48:11	8	-17.1	-140.3	-30.6	0.5	158			,		15.41	3519374
2025-09-04 05:51:11	9	-25.3	-208.9	-20.4	0.8	238	27.8	-9.6	-0.15, 0.36	0.39	9.60	3519377
2025-09-04 05:54:11	10	-34.7	-213.2	-14.1	1.4	434	27.5	-9.5	-0.15, 0.35	0.38	11.63	3519378
2025-09-04 05:57:11	11	-61.2	-204.4	-14.0	3.8	1118	27.6	-10.1	-0.16, 0.35	0.39	24.33	3519381
2025-09-04 06:00:11	12	-56.9	-185.1	-14.5	3.9	1148	27.6	-10.5	-0.16, 0.35	0.39	15.55	3519382
2025-09-04 06:03:11	13	-46.7	-112.6	-14.7	3.2	960	27.3	-11.1	-0.17, 0.35	0.39	0.00	3519385
2025-09-04 06:06:11	14	-67.5	-270.0	-15.0	4.0	1167	27.3	-10.4	-0.16, 0.35	0.38	0.00	3519386
2025-09-04 06:09:11	15	-85.6	-323.0	-16.5	5.5	1599	27.3	-10.2	-0.16, 0.35	0.38	5.56	3519390
2025-09-04 06:12:11	16	-90.7	-341.3	-16.7	5.7	1658	27.4	-10.2	-0.16, 0.35	0.39	1.25	3519391
2025-09-04 06:15:11	17	-91.6	-318.7	-16.6	6.5	1890	27.6	-10.4	-0.16, 0.36	0.39	0.00	3519393
2025-09-04 06:18:11	18	-97.5	-314.3	-15.9	7.3	2108	27.7	-10.3	-0.16, 0.36	0.39	5.31	3519394
2025-09-04 06:21:11	19	-98.8	-319.0	-15.7	7.8	2240	27.7	-10.2	-0.16, 0.36	0.39	5.86	3519397
2025-09-04 06:24:11	20	-105.8	-317.0	-15.6	8.0	2284	27.7	-10.3	-0.16, 0.36	0.39	1.79	3519398
2025-09-04 06:27:11	21	-103.9	-314.8	-15.6	8.0	2290	27.5	-10.1	-0.16, 0.35	0.39	0.00	3519401
2025-09-04 06:30:11	22	-101.1	-310.4	-16.3	7.9	2251	27.6	-10.3	-0.16, 0.35	0.39	0.00	3519402
2025-09-04 06:33:11	23	-104.3	-294.2	-16.5	8.4	2383	27.7	-10.2	-0.16, 0.36	0.39	0.00	3519405
2025-09-04 06:36:11	24	-112.1	-305.5	-15.8	9.2	2601	27.6	-10.5	-0.16, 0.35	0.39	1.74	3519406
2025-09-04 06:39:11	25	-107.7	-241.4	-15.0	9.7	2751	27.4	-10.5	-0.16, 0.35	0.39	0.00	3519409
2025-09-04 06:42:11	26	-119.2	-254.9	-14.4	11.2	3178	27.4	-10.6	-0.16, 0.35	0.39	0.00	3519410
2025-09-04 06:45:11	27	-119.7	-226.1	-14.5	11.7	3325	27.4	-10.7	-0.17, 0.35	0.39	0.00	3519413
2025-09-04 06:48:11	28	-136.7	-313.3	-14.9	12.0	3427	27.4	-10.8	-0.17, 0.35	0.39	0.00	3519414