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 14889
Detector 24h operating status: Last processed image: 0 hours and 20 minutes ago (2026-03-04 23:30 UTC) Last detected dimming: 2 hours and 26 minutes ago (2026-03-04 21:24 UTC) Overview for dimming #: 14889 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 #: 14889
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-20 08:21:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3649515

2026-01-20 08:24:11 2 0.0 0.0 -7.7 0.0 3 , 0.00 3649516

2026-01-20 08:27:11 3 -0.9 -6.1 -11.0 0.3 74 -8.2 -73.8 -0.96, -0.12 0.97 49.13 3649519

2026-01-20 08:30:11 4 -7.2 -10.8 -10.5 10.5 581 -9.3 -71.8 -0.95, -0.14 0.96 38.53 3649520

2026-01-20 08:33:11 5 -20.8 -14.0 -11.8 23.7 1292 -5.3 -67.5 -0.93, -0.06 0.93 64.33 3649523

2026-01-20 08:36:11 6 -29.6 -14.8 -11.6 32.6 1786 -3.8 -67.7 -0.93, -0.03 0.93 2.00 3649524

2026-01-20 08:39:11 7 -39.6 -16.0 -11.5 40.6 2430 0.5 -65.2 -0.92, 0.05 0.92 0.00 3649527

2026-01-20 08:42:11 8 -48.2 -18.3 -11.1 46.5 2831 -0.2 -65.7 -0.92, 0.03 0.92 1.05 3649528

2026-01-20 08:45:11 9 -63.3 -23.2 -10.7 56.8 3831 0.8 -65.2 -0.92, 0.05 0.92 5.15 3649530

2026-01-20 08:48:11 10 -73.4 -23.9 -10.6 61.4 4530 1.2 -65.6 -0.92, 0.06 0.92 1.41 3649533

2026-01-20 08:51:11 11 -82.9 -32.6 -10.0 66.7 5325 0.4 -67.4 -0.93, 0.04 0.93 0.00 3649534

2026-01-20 08:54:23 12 -97.8 -33.0 -10.5 70.4 6036 -0.3 -68.1 -0.94, 0.03 0.94 0.00 3649537

2026-01-20 08:57:11 13 -118.6 -38.8 -10.5 75.2 7112 0.0 -67.7 -0.93, 0.03 0.94 1.58 3649538

2026-01-20 09:00:11 14 -121.0 -37.5 -10.4 74.9 7247 -0.5 -67.5 -0.93, 0.03 0.93 0.00 3649540

2026-01-20 09:18:11 15 -211.0 -48.1 -11.3 103.7 11714 -19.4 -51.3 -0.74, -0.28 0.80 0.00 3649552

2026-01-20 09:21:11 16 -221.1 -55.9 -11.4 106.9 12088 -19.2 -51.4 -0.75, -0.28 0.80 0.00 3649553

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
2026-01-20 08:21:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3649515
2026-01-20 08:24:11	2	0.0	0.0	-7.7	0.0	3			,		0.00	3649516
2026-01-20 08:27:11	3	-0.9	-6.1	-11.0	0.3	74	-8.2	-73.8	-0.96, -0.12	0.97	49.13	3649519
2026-01-20 08:30:11	4	-7.2	-10.8	-10.5	10.5	581	-9.3	-71.8	-0.95, -0.14	0.96	38.53	3649520
2026-01-20 08:33:11	5	-20.8	-14.0	-11.8	23.7	1292	-5.3	-67.5	-0.93, -0.06	0.93	64.33	3649523
2026-01-20 08:36:11	6	-29.6	-14.8	-11.6	32.6	1786	-3.8	-67.7	-0.93, -0.03	0.93	2.00	3649524
2026-01-20 08:39:11	7	-39.6	-16.0	-11.5	40.6	2430	0.5	-65.2	-0.92, 0.05	0.92	0.00	3649527
2026-01-20 08:42:11	8	-48.2	-18.3	-11.1	46.5	2831	-0.2	-65.7	-0.92, 0.03	0.92	1.05	3649528
2026-01-20 08:45:11	9	-63.3	-23.2	-10.7	56.8	3831	0.8	-65.2	-0.92, 0.05	0.92	5.15	3649530
2026-01-20 08:48:11	10	-73.4	-23.9	-10.6	61.4	4530	1.2	-65.6	-0.92, 0.06	0.92	1.41	3649533
2026-01-20 08:51:11	11	-82.9	-32.6	-10.0	66.7	5325	0.4	-67.4	-0.93, 0.04	0.93	0.00	3649534
2026-01-20 08:54:23	12	-97.8	-33.0	-10.5	70.4	6036	-0.3	-68.1	-0.94, 0.03	0.94	0.00	3649537
2026-01-20 08:57:11	13	-118.6	-38.8	-10.5	75.2	7112	0.0	-67.7	-0.93, 0.03	0.94	1.58	3649538
2026-01-20 09:00:11	14	-121.0	-37.5	-10.4	74.9	7247	-0.5	-67.5	-0.93, 0.03	0.93	0.00	3649540
2026-01-20 09:18:11	15	-211.0	-48.1	-11.3	103.7	11714	-19.4	-51.3	-0.74, -0.28	0.80	0.00	3649552
2026-01-20 09:21:11	16	-221.1	-55.9	-11.4	106.9	12088	-19.2	-51.4	-0.75, -0.28	0.80	0.00	3649553