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 12504
Detector 24h operating status: Last processed image: 0 hours and 25 minutes ago (2025-04-25 21:45 UTC) Last detected dimming: 0 hours and 25 minutes ago (2025-04-25 21:45 UTC) Overview for dimming #: 12504 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 #: 12504
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-04-12 20:12:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3383734

2025-04-12 20:15:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3383735

2025-04-12 20:18:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3383738

2025-04-12 20:21:11 4 -0.3 -2.0 -7.5 0.1 33 , 0.00 3383739

2025-04-12 20:24:11 5 -1.9 -7.2 -10.4 0.5 164 14.2 -3.4 -0.06, 0.35 0.35 1.04 3383742

2025-04-12 20:27:11 6 -2.9 -10.3 -11.9 0.7 216 14.2 -3.5 -0.06, 0.35 0.35 6.74 3383745

2025-04-12 20:30:11 7 -3.3 -9.8 -12.9 0.8 243 13.7 -2.5 -0.04, 0.34 0.34 1.77 3383746

2025-04-12 20:33:11 8 -3.7 -11.0 -12.9 0.9 273 13.3 -2.2 -0.04, 0.33 0.33 1.03 3383747

2025-04-12 20:36:11 9 -4.0 -10.2 -12.1 1.0 306 13.3 -2.3 -0.04, 0.33 0.33 1.73 3383750

2025-04-12 20:39:11 10 -3.7 -9.8 -10.7 1.0 301 13.5 -2.8 -0.05, 0.33 0.34 0.00 3383751

2025-04-12 20:42:11 11 -3.8 -10.6 -10.6 1.0 316 13.1 -2.3 -0.04, 0.33 0.33 0.00 3383754

2025-04-12 20:45:11 12 -5.1 -12.1 -10.8 1.4 423 13.2 -3.0 -0.05, 0.33 0.33 0.00 3383755

2025-04-12 20:48:11 13 -4.5 -11.8 -10.3 1.3 392 13.2 -3.3 -0.06, 0.33 0.34 0.00 3383758

2025-04-12 20:51:47 14 -4.7 -11.2 -9.5 1.4 418 12.4 -2.4 -0.04, 0.32 0.32 0.00 3383759

2025-04-12 20:54:11 15 -3.9 -11.3 -9.6 1.1 341 12.7 -3.9 -0.07, 0.32 0.33 0.00 3383762

2025-04-12 20:57:35 16 -4.3 -10.1 -9.7 1.4 390 11.5 -4.1 -0.07, 0.30 0.31 0.00 3383763

2025-04-12 21:00:35 17 -6.2 -13.9 -11.6 1.3 517 -1.09, 0.35 1.14 5.08 3383766

2025-04-12 21:03:11 18 -7.8 -14.9 -11.6 1.6 638 -1.09, 0.35 1.14 0.00 3383767

2025-04-12 21:06:11 19 -9.5 -16.1 -11.1 2.3 770 -1.08, 0.35 1.13 1.45 3383770

2025-04-12 21:09:11 20 -9.7 -16.3 -11.4 2.3 773 -1.06, 0.35 1.11 0.00 3383771

2025-04-12 21:12:11 21 -10.5 -17.0 -11.2 2.7 833 -1.00, 0.36 1.06 0.00 3383774

2025-04-12 21:15:11 22 -9.4 -17.7 -11.2 2.5 742 -1.03, 0.35 1.09 0.00 3383777

2025-04-12 21:18:11 23 -9.7 -18.3 -11.3 2.5 736 -1.04, 0.35 1.10 0.00 3383778

2025-04-12 21:21:11 24 -11.0 -18.9 -11.7 2.7 809 -1.03, 0.35 1.09 1.48 3383779

2025-04-12 21:24:11 25 -12.4 -19.4 -12.0 2.7 890 -1.05, 0.35 1.10 0.00 3383782

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 20:12:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3383734
2025-04-12 20:15:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3383735
2025-04-12 20:18:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3383738
2025-04-12 20:21:11	4	-0.3	-2.0	-7.5	0.1	33			,		0.00	3383739
2025-04-12 20:24:11	5	-1.9	-7.2	-10.4	0.5	164	14.2	-3.4	-0.06, 0.35	0.35	1.04	3383742
2025-04-12 20:27:11	6	-2.9	-10.3	-11.9	0.7	216	14.2	-3.5	-0.06, 0.35	0.35	6.74	3383745
2025-04-12 20:30:11	7	-3.3	-9.8	-12.9	0.8	243	13.7	-2.5	-0.04, 0.34	0.34	1.77	3383746
2025-04-12 20:33:11	8	-3.7	-11.0	-12.9	0.9	273	13.3	-2.2	-0.04, 0.33	0.33	1.03	3383747
2025-04-12 20:36:11	9	-4.0	-10.2	-12.1	1.0	306	13.3	-2.3	-0.04, 0.33	0.33	1.73	3383750
2025-04-12 20:39:11	10	-3.7	-9.8	-10.7	1.0	301	13.5	-2.8	-0.05, 0.33	0.34	0.00	3383751
2025-04-12 20:42:11	11	-3.8	-10.6	-10.6	1.0	316	13.1	-2.3	-0.04, 0.33	0.33	0.00	3383754
2025-04-12 20:45:11	12	-5.1	-12.1	-10.8	1.4	423	13.2	-3.0	-0.05, 0.33	0.33	0.00	3383755
2025-04-12 20:48:11	13	-4.5	-11.8	-10.3	1.3	392	13.2	-3.3	-0.06, 0.33	0.34	0.00	3383758
2025-04-12 20:51:47	14	-4.7	-11.2	-9.5	1.4	418	12.4	-2.4	-0.04, 0.32	0.32	0.00	3383759
2025-04-12 20:54:11	15	-3.9	-11.3	-9.6	1.1	341	12.7	-3.9	-0.07, 0.32	0.33	0.00	3383762
2025-04-12 20:57:35	16	-4.3	-10.1	-9.7	1.4	390	11.5	-4.1	-0.07, 0.30	0.31	0.00	3383763
2025-04-12 21:00:35	17	-6.2	-13.9	-11.6	1.3	517			-1.09, 0.35	1.14	5.08	3383766
2025-04-12 21:03:11	18	-7.8	-14.9	-11.6	1.6	638			-1.09, 0.35	1.14	0.00	3383767
2025-04-12 21:06:11	19	-9.5	-16.1	-11.1	2.3	770			-1.08, 0.35	1.13	1.45	3383770
2025-04-12 21:09:11	20	-9.7	-16.3	-11.4	2.3	773			-1.06, 0.35	1.11	0.00	3383771
2025-04-12 21:12:11	21	-10.5	-17.0	-11.2	2.7	833			-1.00, 0.36	1.06	0.00	3383774
2025-04-12 21:15:11	22	-9.4	-17.7	-11.2	2.5	742			-1.03, 0.35	1.09	0.00	3383777
2025-04-12 21:18:11	23	-9.7	-18.3	-11.3	2.5	736			-1.04, 0.35	1.10	0.00	3383778
2025-04-12 21:21:11	24	-11.0	-18.9	-11.7	2.7	809			-1.03, 0.35	1.09	1.48	3383779
2025-04-12 21:24:11	25	-12.4	-19.4	-12.0	2.7	890			-1.05, 0.35	1.10	0.00	3383782