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 12701
Detector 24h operating status: Last processed image: 0 hours and 23 minutes ago (2025-05-20 10:24 UTC) Last detected dimming: 0 hours and 23 minutes ago (2025-05-20 10:24 UTC) Overview for dimming #: 12701 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 #: 12701
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-04-30 07:54:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3399472

2025-04-30 07:57:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3399476

2025-04-30 08:00:12 3 0.0 0.0 0.0 0.0 0 , 2.30 3399477

2025-04-30 08:03:00 4 0.0 0.0 0.0 0.0 0 , 0.00 3399480

2025-04-30 08:06:11 5 0.0 0.0 0.0 0.0 0 , 2.28 3399481

2025-04-30 08:09:11 6 -0.1 0.0 -7.3 0.1 9 7.5 -53.2 -0.80, 0.18 0.82 21.44 3399483

2025-04-30 08:12:11 7 -0.3 -1.7 -9.9 0.1 23 7.4 -53.3 -0.80, 0.17 0.82 6.01 3399484

2025-04-30 08:15:11 8 -1.8 -7.6 -11.0 0.7 136 10.1 -51.2 -0.78, 0.22 0.81 3.52 3399487

2025-04-30 08:18:11 9 -2.5 -11.4 -10.6 1.0 187 10.9 -50.0 -0.76, 0.24 0.80 3.12 3399488

2025-04-30 08:21:11 10 -2.6 -12.6 -11.3 1.0 181 11.0 -49.8 -0.76, 0.24 0.80 1.08 3399492

2025-04-30 08:24:11 11 -2.5 -12.1 -12.1 0.9 173 11.3 -49.5 -0.75, 0.25 0.79 0.00 3399495

2025-04-30 08:27:11 12 -3.1 -14.2 -10.6 1.3 233 11.3 -49.8 -0.76, 0.24 0.80 1.25 3399496

2025-04-30 08:30:11 13 -3.8 -15.7 -10.7 1.5 285 11.2 -49.9 -0.76, 0.24 0.80 2.21 3399497

2025-04-30 08:33:11 14 -3.9 -11.7 -11.5 1.6 288 10.3 -51.2 -0.78, 0.23 0.81 0.00 3399502

2025-04-30 08:36:11 15 -4.4 -15.1 -11.2 1.6 299 10.7 -51.3 -0.78, 0.23 0.81 0.00 3399503

2025-04-30 08:39:11 16 -4.7 -12.2 -10.5 1.9 356 10.3 -51.5 -0.78, 0.23 0.81 0.00 3399504

2025-04-30 08:42:47 17 -4.5 -9.4 -10.3 2.0 369 9.6 -52.2 -0.79, 0.21 0.82 0.00 3399505

2025-04-30 08:45:11 18 -4.8 -8.5 -10.3 2.3 410 9.3 -52.6 -0.79, 0.21 0.82 0.00 3399508

2025-04-30 08:48:11 19 -4.6 -7.6 -10.1 2.3 408 8.8 -53.1 -0.80, 0.20 0.82 0.00 3399509

2025-04-30 08:51:11 20 -4.6 -6.9 -10.0 2.3 409 8.7 -53.7 -0.81, 0.20 0.83 0.00 3399512

2025-04-30 08:54:11 21 -4.8 -7.2 -9.9 2.4 429 9.0 -53.3 -0.80, 0.20 0.83 0.00 3399515

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
2025-04-30 07:54:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3399472
2025-04-30 07:57:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3399476
2025-04-30 08:00:12	3	0.0	0.0	0.0	0.0	0			,		2.30	3399477
2025-04-30 08:03:00	4	0.0	0.0	0.0	0.0	0			,		0.00	3399480
2025-04-30 08:06:11	5	0.0	0.0	0.0	0.0	0			,		2.28	3399481
2025-04-30 08:09:11	6	-0.1	0.0	-7.3	0.1	9	7.5	-53.2	-0.80, 0.18	0.82	21.44	3399483
2025-04-30 08:12:11	7	-0.3	-1.7	-9.9	0.1	23	7.4	-53.3	-0.80, 0.17	0.82	6.01	3399484
2025-04-30 08:15:11	8	-1.8	-7.6	-11.0	0.7	136	10.1	-51.2	-0.78, 0.22	0.81	3.52	3399487
2025-04-30 08:18:11	9	-2.5	-11.4	-10.6	1.0	187	10.9	-50.0	-0.76, 0.24	0.80	3.12	3399488
2025-04-30 08:21:11	10	-2.6	-12.6	-11.3	1.0	181	11.0	-49.8	-0.76, 0.24	0.80	1.08	3399492
2025-04-30 08:24:11	11	-2.5	-12.1	-12.1	0.9	173	11.3	-49.5	-0.75, 0.25	0.79	0.00	3399495
2025-04-30 08:27:11	12	-3.1	-14.2	-10.6	1.3	233	11.3	-49.8	-0.76, 0.24	0.80	1.25	3399496
2025-04-30 08:30:11	13	-3.8	-15.7	-10.7	1.5	285	11.2	-49.9	-0.76, 0.24	0.80	2.21	3399497
2025-04-30 08:33:11	14	-3.9	-11.7	-11.5	1.6	288	10.3	-51.2	-0.78, 0.23	0.81	0.00	3399502
2025-04-30 08:36:11	15	-4.4	-15.1	-11.2	1.6	299	10.7	-51.3	-0.78, 0.23	0.81	0.00	3399503
2025-04-30 08:39:11	16	-4.7	-12.2	-10.5	1.9	356	10.3	-51.5	-0.78, 0.23	0.81	0.00	3399504
2025-04-30 08:42:47	17	-4.5	-9.4	-10.3	2.0	369	9.6	-52.2	-0.79, 0.21	0.82	0.00	3399505
2025-04-30 08:45:11	18	-4.8	-8.5	-10.3	2.3	410	9.3	-52.6	-0.79, 0.21	0.82	0.00	3399508
2025-04-30 08:48:11	19	-4.6	-7.6	-10.1	2.3	408	8.8	-53.1	-0.80, 0.20	0.82	0.00	3399509
2025-04-30 08:51:11	20	-4.6	-6.9	-10.0	2.3	409	8.7	-53.7	-0.81, 0.20	0.83	0.00	3399512
2025-04-30 08:54:11	21	-4.8	-7.2	-9.9	2.4	429	9.0	-53.3	-0.80, 0.20	0.83	0.00	3399515