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 14987
Detector 24h operating status: Last processed image: 0 hours and 18 minutes ago (2026-02-06 22:09 UTC) Last detected dimming: 1 hours and 21 minutes ago (2026-02-06 21:06 UTC) Overview for dimming #: 14987 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 #: 14987
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-30 07:57:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3658919

2026-01-30 08:00:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3658920

2026-01-30 08:03:11 3 -0.1 0.0 -10.9 0.1 10 , 19.32 3658926

2026-01-30 08:06:11 4 -2.2 -6.1 -11.3 1.4 170 -19.3 -65.1 -0.87, -0.29 0.91 21.24 3658927

2026-01-30 08:09:11 5 -4.2 -9.3 -11.0 2.8 314 -18.7 -65.2 -0.87, -0.28 0.91 16.35 3658928

2026-01-30 08:12:11 6 -15.8 -27.3 -11.0 6.8 1050 -17.5 -65.5 -0.88, -0.26 0.92 20.84 3658929

2026-01-30 08:15:11 7 -20.0 -20.4 -10.5 9.1 1451 -0.1 -0.8 -0.01, 0.10 0.10 31.92 3658932

2026-01-30 08:18:11 8 -20.1 -22.0 -10.2 9.8 1418 -17.6 -65.6 -0.88, -0.26 0.92 0.00 3658933

2026-01-30 08:21:11 9 -24.1 -27.3 -10.1 11.3 1635 -17.2 -65.9 -0.88, -0.26 0.92 0.00 3658935

2026-01-30 08:24:35 10 -36.0 -32.5 -10.0 15.6 2620 -0.4 1.2 0.02, 0.10 0.10 1.14 3658936

2026-01-30 08:27:11 11 -38.7 -33.3 -9.9 17.3 2823 -0.5 1.1 0.02, 0.09 0.10 0.00 3658942

2026-01-30 08:30:11 12 -43.1 -30.5 -10.0 19.5 3168 -1.2 0.0 0.00, 0.08 0.08 0.00 3658943

2026-01-30 08:33:11 13 -49.5 -27.9 -9.7 22.4 3780 -2.0 -1.3 -0.02, 0.07 0.07 1.31 3658944

2026-01-30 08:36:11 14 -69.9 -27.9 -9.5 25.4 5459 -6.4 0.9 0.02, -0.01 0.02 2.49 3658947

2026-01-30 08:51:11 15 -88.9 -30.6 -9.7 28.8 7227 -5.8 -0.2 0.00, 0.00 0.00 0.00 3658958

2026-01-30 08:54:11 16 -92.4 -30.1 -9.8 29.2 7492 -6.1 0.2 0.00, 0.00 0.00 0.00 3658959

2026-01-30 08:57:11 17 -100.1 -30.4 -9.8 31.8 7974 -6.0 0.3 0.00, 0.00 0.01 0.00 3658960

2026-01-30 09:00:11 18 -112.0 -32.1 -9.8 34.1 8664 -6.4 0.2 0.00, -0.01 0.01 0.00 3658961

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
2026-01-30 07:57:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3658919
2026-01-30 08:00:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3658920
2026-01-30 08:03:11	3	-0.1	0.0	-10.9	0.1	10			,		19.32	3658926
2026-01-30 08:06:11	4	-2.2	-6.1	-11.3	1.4	170	-19.3	-65.1	-0.87, -0.29	0.91	21.24	3658927
2026-01-30 08:09:11	5	-4.2	-9.3	-11.0	2.8	314	-18.7	-65.2	-0.87, -0.28	0.91	16.35	3658928
2026-01-30 08:12:11	6	-15.8	-27.3	-11.0	6.8	1050	-17.5	-65.5	-0.88, -0.26	0.92	20.84	3658929
2026-01-30 08:15:11	7	-20.0	-20.4	-10.5	9.1	1451	-0.1	-0.8	-0.01, 0.10	0.10	31.92	3658932
2026-01-30 08:18:11	8	-20.1	-22.0	-10.2	9.8	1418	-17.6	-65.6	-0.88, -0.26	0.92	0.00	3658933
2026-01-30 08:21:11	9	-24.1	-27.3	-10.1	11.3	1635	-17.2	-65.9	-0.88, -0.26	0.92	0.00	3658935
2026-01-30 08:24:35	10	-36.0	-32.5	-10.0	15.6	2620	-0.4	1.2	0.02, 0.10	0.10	1.14	3658936
2026-01-30 08:27:11	11	-38.7	-33.3	-9.9	17.3	2823	-0.5	1.1	0.02, 0.09	0.10	0.00	3658942
2026-01-30 08:30:11	12	-43.1	-30.5	-10.0	19.5	3168	-1.2	0.0	0.00, 0.08	0.08	0.00	3658943
2026-01-30 08:33:11	13	-49.5	-27.9	-9.7	22.4	3780	-2.0	-1.3	-0.02, 0.07	0.07	1.31	3658944
2026-01-30 08:36:11	14	-69.9	-27.9	-9.5	25.4	5459	-6.4	0.9	0.02, -0.01	0.02	2.49	3658947
2026-01-30 08:51:11	15	-88.9	-30.6	-9.7	28.8	7227	-5.8	-0.2	0.00, 0.00	0.00	0.00	3658958
2026-01-30 08:54:11	16	-92.4	-30.1	-9.8	29.2	7492	-6.1	0.2	0.00, 0.00	0.00	0.00	3658959
2026-01-30 08:57:11	17	-100.1	-30.4	-9.8	31.8	7974	-6.0	0.3	0.00, 0.00	0.01	0.00	3658960
2026-01-30 09:00:11	18	-112.0	-32.1	-9.8	34.1	8664	-6.4	0.2	0.00, -0.01	0.01	0.00	3658961