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 12502
Detector 24h operating status: Last processed image: 0 hours and 54 minutes ago (2025-04-22 11:00 UTC) Last detected dimming: 0 hours and 53 minutes ago (2025-04-22 11:00 UTC) Overview for dimming #: 12502 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 #: 12502
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-04-12 18:15:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3383655

2025-04-12 18:18:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3383658

2025-04-12 18:21:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3383659

2025-04-12 18:24:11 4 0.0 0.0 -12.0 0.0 3 , 0.00 3383662

2025-04-12 18:27:11 5 -0.7 -5.7 -15.3 0.3 43 , 2.25 3383663

2025-04-12 18:30:11 6 -1.0 -7.5 -14.3 0.4 71 1.1 57.2 0.85, 0.07 0.85 3.40 3383666

2025-04-12 18:33:11 7 -1.6 -10.3 -15.6 0.6 107 1.1 57.5 0.85, 0.07 0.86 2.37 3383667

2025-04-12 18:36:11 8 -1.8 -14.1 -15.4 0.6 105 1.3 57.2 0.85, 0.08 0.85 1.29 3383670

2025-04-12 18:39:11 9 -2.0 -13.6 -14.2 0.7 119 1.1 58.0 0.86, 0.07 0.86 0.00 3383671

2025-04-12 18:42:11 10 -2.2 -14.6 -13.3 0.7 128 1.2 57.8 0.86, 0.07 0.86 0.00 3383674

2025-04-12 18:45:11 11 -2.1 -14.7 -14.3 0.7 122 1.1 57.6 0.85, 0.07 0.86 1.27 3383675

2025-04-12 18:48:11 12 -3.0 -16.3 -14.6 1.0 176 1.1 57.9 0.86, 0.07 0.86 0.00 3383678

2025-04-12 18:51:11 13 -3.3 -16.7 -13.9 1.1 195 1.1 58.2 0.86, 0.07 0.86 0.00 3383679

2025-04-12 18:54:11 14 -7.5 -17.5 -11.3 2.9 555 1.2 57.5 0.85, 0.08 0.86 1.12 3383681

2025-04-12 18:57:11 15 -20.7 -20.2 -10.0 8.7 1685 1.0 58.3 0.86, 0.07 0.86 1.64 3383682

2025-04-12 19:00:11 16 -24.5 -22.2 -10.1 10.8 1973 -41.5 -54.4 -0.62, -0.62 0.88 0.00 3383686

2025-04-12 19:03:11 17 -26.5 -25.7 -10.1 11.6 2093 1.0 58.2 0.86, 0.07 0.86 0.00 3383687

2025-04-12 19:06:11 18 -31.3 -28.2 -9.9 14.1 2466 0.6 59.5 0.87, 0.06 0.87 0.00 3383690

2025-04-12 19:09:11 19 -34.5 -30.0 -9.6 15.1 2679 0.2 61.0 0.88, 0.05 0.89 0.00 3383693

2025-04-12 19:12:11 20 -36.6 -31.4 -9.6 16.2 2839 -41.0 -55.0 -0.63, -0.62 0.88 0.00 3383694

2025-04-12 19:15:11 21 -36.8 -30.8 -9.6 16.3 2796 -40.1 -56.1 -0.64, -0.60 0.88 0.00 3383695

2025-04-12 19:18:11 22 -38.6 -32.1 -9.8 16.9 2868 -40.2 -56.0 -0.64, -0.61 0.88 0.00 3383700

2025-04-12 19:21:11 23 -40.7 -31.0 -9.3 17.1 3221 -39.2 -57.2 -0.66, -0.59 0.89 0.00 3383701

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
2025-04-12 18:15:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3383655
2025-04-12 18:18:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3383658
2025-04-12 18:21:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3383659
2025-04-12 18:24:11	4	0.0	0.0	-12.0	0.0	3			,		0.00	3383662
2025-04-12 18:27:11	5	-0.7	-5.7	-15.3	0.3	43			,		2.25	3383663
2025-04-12 18:30:11	6	-1.0	-7.5	-14.3	0.4	71	1.1	57.2	0.85, 0.07	0.85	3.40	3383666
2025-04-12 18:33:11	7	-1.6	-10.3	-15.6	0.6	107	1.1	57.5	0.85, 0.07	0.86	2.37	3383667
2025-04-12 18:36:11	8	-1.8	-14.1	-15.4	0.6	105	1.3	57.2	0.85, 0.08	0.85	1.29	3383670
2025-04-12 18:39:11	9	-2.0	-13.6	-14.2	0.7	119	1.1	58.0	0.86, 0.07	0.86	0.00	3383671
2025-04-12 18:42:11	10	-2.2	-14.6	-13.3	0.7	128	1.2	57.8	0.86, 0.07	0.86	0.00	3383674
2025-04-12 18:45:11	11	-2.1	-14.7	-14.3	0.7	122	1.1	57.6	0.85, 0.07	0.86	1.27	3383675
2025-04-12 18:48:11	12	-3.0	-16.3	-14.6	1.0	176	1.1	57.9	0.86, 0.07	0.86	0.00	3383678
2025-04-12 18:51:11	13	-3.3	-16.7	-13.9	1.1	195	1.1	58.2	0.86, 0.07	0.86	0.00	3383679
2025-04-12 18:54:11	14	-7.5	-17.5	-11.3	2.9	555	1.2	57.5	0.85, 0.08	0.86	1.12	3383681
2025-04-12 18:57:11	15	-20.7	-20.2	-10.0	8.7	1685	1.0	58.3	0.86, 0.07	0.86	1.64	3383682
2025-04-12 19:00:11	16	-24.5	-22.2	-10.1	10.8	1973	-41.5	-54.4	-0.62, -0.62	0.88	0.00	3383686
2025-04-12 19:03:11	17	-26.5	-25.7	-10.1	11.6	2093	1.0	58.2	0.86, 0.07	0.86	0.00	3383687
2025-04-12 19:06:11	18	-31.3	-28.2	-9.9	14.1	2466	0.6	59.5	0.87, 0.06	0.87	0.00	3383690
2025-04-12 19:09:11	19	-34.5	-30.0	-9.6	15.1	2679	0.2	61.0	0.88, 0.05	0.89	0.00	3383693
2025-04-12 19:12:11	20	-36.6	-31.4	-9.6	16.2	2839	-41.0	-55.0	-0.63, -0.62	0.88	0.00	3383694
2025-04-12 19:15:11	21	-36.8	-30.8	-9.6	16.3	2796	-40.1	-56.1	-0.64, -0.60	0.88	0.00	3383695
2025-04-12 19:18:11	22	-38.6	-32.1	-9.8	16.9	2868	-40.2	-56.0	-0.64, -0.61	0.88	0.00	3383700
2025-04-12 19:21:11	23	-40.7	-31.0	-9.3	17.1	3221	-39.2	-57.2	-0.66, -0.59	0.89	0.00	3383701