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 12463
Detector 24h operating status: Last processed image: 0 hours and 20 minutes ago (2025-04-30 17:15 UTC) Last detected dimming: 1 hours and 20 minutes ago (2025-04-30 16:15 UTC) Overview for dimming #: 12463 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 #: 12463
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-04-09 07:42:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3380359

2025-04-09 07:45:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3380360

2025-04-09 07:48:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3380363

2025-04-09 07:51:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3380364

2025-04-09 07:54:11 5 -0.4 -4.0 -12.3 0.1 27 , 0.00 3380366

2025-04-09 07:57:11 6 -1.1 -9.1 -12.1 0.3 79 , 4.54 3380367

2025-04-09 08:00:11 7 -1.4 -11.2 -13.2 0.3 102 13.8 4.1 0.07, 0.34 0.35 0.00 3380371

2025-04-09 08:03:11 8 -2.0 -12.7 -10.0 0.5 152 13.9 4.1 0.07, 0.35 0.35 0.00 3380372

2025-04-09 08:06:11 9 -2.3 -13.9 -9.9 0.6 178 13.9 4.1 0.07, 0.35 0.35 0.00 3380375

2025-04-09 08:09:11 10 -3.2 -15.0 -10.4 0.8 245 13.9 4.1 0.07, 0.35 0.35 0.00 3380377

2025-04-09 08:12:11 11 -3.6 -16.8 -10.9 0.9 261 13.9 4.1 0.07, 0.34 0.35 0.00 3380378

2025-04-09 08:15:11 12 -4.5 -18.0 -10.3 1.1 343 13.8 4.1 0.07, 0.34 0.35 0.00 3380379

2025-04-09 08:18:11 13 -4.6 -20.4 -11.3 1.1 333 13.9 4.2 0.07, 0.35 0.35 0.00 3380383

2025-04-09 08:21:11 14 -5.2 -22.2 -11.0 1.2 367 13.9 4.2 0.07, 0.34 0.35 0.00 3380384

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
2025-04-09 07:42:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3380359
2025-04-09 07:45:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3380360
2025-04-09 07:48:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3380363
2025-04-09 07:51:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3380364
2025-04-09 07:54:11	5	-0.4	-4.0	-12.3	0.1	27			,		0.00	3380366
2025-04-09 07:57:11	6	-1.1	-9.1	-12.1	0.3	79			,		4.54	3380367
2025-04-09 08:00:11	7	-1.4	-11.2	-13.2	0.3	102	13.8	4.1	0.07, 0.34	0.35	0.00	3380371
2025-04-09 08:03:11	8	-2.0	-12.7	-10.0	0.5	152	13.9	4.1	0.07, 0.35	0.35	0.00	3380372
2025-04-09 08:06:11	9	-2.3	-13.9	-9.9	0.6	178	13.9	4.1	0.07, 0.35	0.35	0.00	3380375
2025-04-09 08:09:11	10	-3.2	-15.0	-10.4	0.8	245	13.9	4.1	0.07, 0.35	0.35	0.00	3380377
2025-04-09 08:12:11	11	-3.6	-16.8	-10.9	0.9	261	13.9	4.1	0.07, 0.34	0.35	0.00	3380378
2025-04-09 08:15:11	12	-4.5	-18.0	-10.3	1.1	343	13.8	4.1	0.07, 0.34	0.35	0.00	3380379
2025-04-09 08:18:11	13	-4.6	-20.4	-11.3	1.1	333	13.9	4.2	0.07, 0.35	0.35	0.00	3380383
2025-04-09 08:21:11	14	-5.2	-22.2	-11.0	1.2	367	13.9	4.2	0.07, 0.34	0.35	0.00	3380384