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 15310
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2026-04-30 05:45 UTC) Last detected dimming: 0 hours and 19 minutes ago (2026-04-30 05:45 UTC) Overview for dimming #: 15310 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 15310
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-29 13:21:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3712762

2026-03-29 13:24:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3712763

2026-03-29 13:27:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3712768

2026-03-29 13:30:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3712769

2026-03-29 13:33:11 5 0.0 0.0 0.0 0.0 0 , 1.30 3712770

2026-03-29 13:36:11 6 0.0 0.0 -14.1 0.0 1 , 2.69 3712771

2026-03-29 13:39:11 7 -0.6 -6.5 -11.9 0.5 51 24.6 -63.1 -0.82, 0.47 0.94 0.00 3712774

2026-03-29 13:42:11 8 -1.3 -8.4 -13.0 1.3 103 28.6 -66.3 -0.81, 0.52 0.97 0.00 3712778

2026-03-29 13:45:11 9 -1.2 -7.0 -11.4 1.6 103 30.7 -68.7 -0.81, 0.55 0.98 0.00 3712779

2026-03-29 13:48:11 10 -1.9 -9.3 -10.8 2.7 169 31.2 -68.9 -0.81, 0.56 0.98 1.03 3712782

2026-03-29 13:51:11 11 -3.0 -10.2 -10.6 4.0 277 30.9 -69.3 -0.81, 0.55 0.98 1.74 3712783

2026-03-29 13:54:11 12 -4.7 -11.0 -9.9 6.3 437 29.8 -66.9 -0.81, 0.54 0.97 1.92 3712786

2026-03-29 13:57:11 13 -5.3 -11.5 -10.8 7.0 467 29.1 -66.4 -0.81, 0.53 0.97 1.74 3712787

2026-03-29 14:00:11 14 -6.2 -12.8 -11.1 7.6 525 28.7 -66.1 -0.81, 0.52 0.96 1.25 3712791

2026-03-29 14:03:11 15 -7.2 -13.7 -11.3 8.9 600 29.1 -66.4 -0.81, 0.53 0.97 0.00 3712792

2026-03-29 14:06:11 16 -7.6 -14.2 -11.8 9.0 603 28.6 -66.6 -0.81, 0.52 0.97 1.04 3712793

2026-03-29 14:09:11 17 -8.3 -14.6 -12.8 9.2 626 27.6 -65.6 -0.82, 0.51 0.96 0.00 3712794

2026-03-29 14:12:11 18 -8.9 -15.2 -12.6 10.0 671 28.0 -66.0 -0.81, 0.51 0.96 0.00 3712798

2026-03-29 14:15:11 19 -9.0 -14.7 -13.2 9.8 659 27.4 -65.7 -0.82, 0.51 0.96 0.00 3712799

2026-03-29 14:18:11 20 -10.2 -16.5 -12.8 10.9 727 26.2 -65.0 -0.82, 0.49 0.96 0.00 3712803

2026-03-29 14:21:11 21 -11.3 -17.2 -13.1 11.6 779 26.0 -65.1 -0.82, 0.48 0.96 0.00 3712804

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
2026-03-29 13:21:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3712762
2026-03-29 13:24:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3712763
2026-03-29 13:27:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3712768
2026-03-29 13:30:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3712769
2026-03-29 13:33:11	5	0.0	0.0	0.0	0.0	0			,		1.30	3712770
2026-03-29 13:36:11	6	0.0	0.0	-14.1	0.0	1			,		2.69	3712771
2026-03-29 13:39:11	7	-0.6	-6.5	-11.9	0.5	51	24.6	-63.1	-0.82, 0.47	0.94	0.00	3712774
2026-03-29 13:42:11	8	-1.3	-8.4	-13.0	1.3	103	28.6	-66.3	-0.81, 0.52	0.97	0.00	3712778
2026-03-29 13:45:11	9	-1.2	-7.0	-11.4	1.6	103	30.7	-68.7	-0.81, 0.55	0.98	0.00	3712779
2026-03-29 13:48:11	10	-1.9	-9.3	-10.8	2.7	169	31.2	-68.9	-0.81, 0.56	0.98	1.03	3712782
2026-03-29 13:51:11	11	-3.0	-10.2	-10.6	4.0	277	30.9	-69.3	-0.81, 0.55	0.98	1.74	3712783
2026-03-29 13:54:11	12	-4.7	-11.0	-9.9	6.3	437	29.8	-66.9	-0.81, 0.54	0.97	1.92	3712786
2026-03-29 13:57:11	13	-5.3	-11.5	-10.8	7.0	467	29.1	-66.4	-0.81, 0.53	0.97	1.74	3712787
2026-03-29 14:00:11	14	-6.2	-12.8	-11.1	7.6	525	28.7	-66.1	-0.81, 0.52	0.96	1.25	3712791
2026-03-29 14:03:11	15	-7.2	-13.7	-11.3	8.9	600	29.1	-66.4	-0.81, 0.53	0.97	0.00	3712792
2026-03-29 14:06:11	16	-7.6	-14.2	-11.8	9.0	603	28.6	-66.6	-0.81, 0.52	0.97	1.04	3712793
2026-03-29 14:09:11	17	-8.3	-14.6	-12.8	9.2	626	27.6	-65.6	-0.82, 0.51	0.96	0.00	3712794
2026-03-29 14:12:11	18	-8.9	-15.2	-12.6	10.0	671	28.0	-66.0	-0.81, 0.51	0.96	0.00	3712798
2026-03-29 14:15:11	19	-9.0	-14.7	-13.2	9.8	659	27.4	-65.7	-0.82, 0.51	0.96	0.00	3712799
2026-03-29 14:18:11	20	-10.2	-16.5	-12.8	10.9	727	26.2	-65.0	-0.82, 0.49	0.96	0.00	3712803
2026-03-29 14:21:11	21	-11.3	-17.2	-13.1	11.6	779	26.0	-65.1	-0.82, 0.48	0.96	0.00	3712804