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 15089
Detector 24h operating status: Last processed image: 0 hours and 24 minutes ago (2026-02-09 12:36 UTC) Last detected dimming: 3 hours and 48 minutes ago (2026-02-09 09:12 UTC) Overview for dimming #: 15089 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 #: 15089
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-09 04:51:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3668369

2026-02-09 04:54:35 2 0.0 0.0 0.0 0.0 0 , 0.00 3668370

2026-02-09 04:57:11 3 -0.4 -4.0 -14.5 0.1 25 17.0 47.1 0.71, 0.37 0.80 0.00 3668373

2026-02-09 05:00:11 4 -3.1 -10.0 -14.7 1.0 212 16.2 46.3 0.70, 0.36 0.79 1.33 3668374

2026-02-09 05:03:11 5 -10.2 -16.4 -13.7 3.3 699 12.9 44.1 0.69, 0.30 0.75 1.72 3668377

2026-02-09 05:06:11 6 -14.9 -20.3 -15.7 4.3 917 13.4 43.4 0.68, 0.31 0.75 4.84 3668378

2026-02-09 05:09:11 7 -19.8 -23.9 -16.2 5.3 1151 12.9 43.2 0.68, 0.31 0.74 0.00 3668381

2026-02-09 05:12:11 8 -24.1 -26.6 -16.8 6.2 1346 12.9 43.1 0.67, 0.31 0.74 0.00 3668382

2026-02-09 05:15:11 9 -27.3 -28.9 -17.4 6.8 1467 13.1 43.5 0.68, 0.31 0.75 2.51 3668387

2026-02-09 05:18:11 10 -30.6 -31.2 -18.2 7.2 1550 12.6 43.3 0.68, 0.30 0.74 0.00 3668388

2026-02-09 05:21:11 11 -34.5 -32.1 -18.8 7.9 1680 12.2 43.3 0.68, 0.30 0.74 0.00 3668389

2026-02-09 05:24:11 12 -36.4 -32.4 -19.6 8.0 1705 12.2 43.1 0.68, 0.29 0.74 0.00 3668390

2026-02-09 05:27:11 13 -38.5 -33.4 -20.9 8.1 1733 12.3 43.4 0.68, 0.30 0.74 0.00 3668393

2026-02-09 05:30:11 14 -41.8 -34.8 -22.5 8.3 1785 12.0 42.9 0.67, 0.29 0.73 0.00 3668394

2026-02-09 05:33:11 15 -45.2 -36.2 -22.9 8.8 1881 11.8 42.8 0.67, 0.29 0.73 0.00 3668395

2026-02-09 05:36:11 16 -44.4 -37.3 -22.2 8.5 1848 11.9 42.7 0.67, 0.29 0.73 0.00 3668396

2026-02-09 05:39:11 17 -44.2 -38.0 -23.3 8.2 1779 12.0 42.8 0.67, 0.29 0.73 0.00 3668401

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
2026-02-09 04:51:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3668369
2026-02-09 04:54:35	2	0.0	0.0	0.0	0.0	0			,		0.00	3668370
2026-02-09 04:57:11	3	-0.4	-4.0	-14.5	0.1	25	17.0	47.1	0.71, 0.37	0.80	0.00	3668373
2026-02-09 05:00:11	4	-3.1	-10.0	-14.7	1.0	212	16.2	46.3	0.70, 0.36	0.79	1.33	3668374
2026-02-09 05:03:11	5	-10.2	-16.4	-13.7	3.3	699	12.9	44.1	0.69, 0.30	0.75	1.72	3668377
2026-02-09 05:06:11	6	-14.9	-20.3	-15.7	4.3	917	13.4	43.4	0.68, 0.31	0.75	4.84	3668378
2026-02-09 05:09:11	7	-19.8	-23.9	-16.2	5.3	1151	12.9	43.2	0.68, 0.31	0.74	0.00	3668381
2026-02-09 05:12:11	8	-24.1	-26.6	-16.8	6.2	1346	12.9	43.1	0.67, 0.31	0.74	0.00	3668382
2026-02-09 05:15:11	9	-27.3	-28.9	-17.4	6.8	1467	13.1	43.5	0.68, 0.31	0.75	2.51	3668387
2026-02-09 05:18:11	10	-30.6	-31.2	-18.2	7.2	1550	12.6	43.3	0.68, 0.30	0.74	0.00	3668388
2026-02-09 05:21:11	11	-34.5	-32.1	-18.8	7.9	1680	12.2	43.3	0.68, 0.30	0.74	0.00	3668389
2026-02-09 05:24:11	12	-36.4	-32.4	-19.6	8.0	1705	12.2	43.1	0.68, 0.29	0.74	0.00	3668390
2026-02-09 05:27:11	13	-38.5	-33.4	-20.9	8.1	1733	12.3	43.4	0.68, 0.30	0.74	0.00	3668393
2026-02-09 05:30:11	14	-41.8	-34.8	-22.5	8.3	1785	12.0	42.9	0.67, 0.29	0.73	0.00	3668394
2026-02-09 05:33:11	15	-45.2	-36.2	-22.9	8.8	1881	11.8	42.8	0.67, 0.29	0.73	0.00	3668395
2026-02-09 05:36:11	16	-44.4	-37.3	-22.2	8.5	1848	11.9	42.7	0.67, 0.29	0.73	0.00	3668396
2026-02-09 05:39:11	17	-44.2	-38.0	-23.3	8.2	1779	12.0	42.8	0.67, 0.29	0.73	0.00	3668401