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 13465
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2025-08-04 13:33 UTC) Last detected dimming: 1 hours and 46 minutes ago (2025-08-04 12:06 UTC) Overview for dimming #: 13465 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 #: 13465
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-07-31 10:06:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3486917

2025-07-31 10:09:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3486920

2025-07-31 10:12:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3486921

2025-07-31 10:15:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3486924

2025-07-31 10:18:11 5 0.0 0.0 0.0 0.0 0 , 1.54 3486925

2025-07-31 10:21:11 6 0.0 0.0 0.0 0.0 0 , 2.49 3486928

2025-07-31 10:24:11 7 -0.7 -7.6 -12.4 0.2 63 -0.9 34.5 0.57, -0.10 0.58 3.39 3486929

2025-07-31 10:27:11 8 -1.0 -8.9 -12.8 0.3 85 -0.8 34.3 0.57, -0.10 0.58 4.35 3486932

2025-07-31 10:30:11 9 -2.7 -10.2 -11.0 0.8 237 2.1 26.1 0.45, -0.05 0.45 7.40 3486933

2025-07-31 10:33:11 10 -5.3 -12.1 -11.0 1.5 465 0.9 29.4 0.50, -0.07 0.50 0.00 3486936

2025-07-31 10:36:11 11 -8.9 -14.3 -11.2 2.4 745 2.6 25.5 0.44, -0.04 0.44 0.00 3486937

2025-07-31 10:39:11 12 -10.3 -14.7 -11.3 2.7 831 1.9 26.2 0.45, -0.06 0.45 0.93 3486940

2025-07-31 10:42:11 13 -11.4 -15.9 -11.2 3.0 927 1.8 26.4 0.45, -0.06 0.45 1.43 3486941

2025-07-31 10:45:11 14 -17.6 -16.0 -11.2 5.7 1450 1.4 28.1 0.48, -0.07 0.48 23.96 3486944

2025-07-31 10:48:11 15 -18.6 -16.4 -11.6 5.7 1492 2.0 26.0 0.44, -0.05 0.45 7.26 3486945

2025-07-31 10:51:11 16 -19.2 -16.1 -11.4 6.0 1556 2.8 24.7 0.42, -0.04 0.43 2.02 3486948

2025-07-31 10:54:11 17 -23.4 -16.5 -11.3 7.1 1855 2.3 26.0 0.44, -0.05 0.45 2.25 3486949

2025-07-31 10:57:11 18 -25.3 -16.2 -11.2 7.5 1979 2.0 27.7 0.47, -0.05 0.47 1.42 3486952

2025-07-31 11:00:11 19 -30.0 -16.1 -11.5 8.7 2308 0.8 28.8 0.49, -0.08 0.49 1.11 3486953

2025-07-31 11:03:11 20 -35.6 -16.2 -11.5 9.7 2673 0.2 32.4 0.54, -0.08 0.55 1.90 3486956

2025-07-31 11:06:11 21 -38.1 -17.4 -11.8 10.2 2826 0.4 33.3 0.56, -0.08 0.56 0.00 3486957

2025-07-31 11:09:11 22 -41.2 -18.9 -11.9 10.9 3001 0.4 32.9 0.55, -0.08 0.56 0.00 3486960

2025-07-31 11:12:11 23 -47.3 -21.2 -12.2 12.3 3360 -0.1 33.6 0.56, -0.09 0.57 0.00 3486961

2025-07-31 11:15:11 24 -52.7 -23.8 -12.8 13.1 3534 -1.0 34.6 0.58, -0.10 0.58 2.07 3486964

2025-07-31 11:18:11 25 -57.3 -26.1 -13.3 13.9 3766 -1.0 34.7 0.58, -0.10 0.58 1.61 3486965

2025-07-31 11:21:11 26 -61.3 -27.8 -13.0 14.9 3966 -2.0 35.8 0.59, -0.12 0.60 1.44 3486968

2025-07-31 11:24:11 27 -63.2 -28.3 -12.9 15.5 4067 -1.3 35.0 0.58, -0.11 0.59 0.00 3486969

2025-07-31 11:27:11 28 -68.8 -29.7 -12.8 16.4 4315 -1.7 34.4 0.57, -0.11 0.58 2.10 3486972

2025-07-31 11:30:11 29 -75.1 -31.1 -13.2 17.3 4675 -1.6 34.6 0.58, -0.11 0.59 0.00 3486973

2025-07-31 11:33:11 30 -78.9 -35.2 -13.2 18.1 4839 -1.8 34.7 0.58, -0.12 0.59 0.00 3486976

2025-07-31 11:36:11 31 -86.1 -40.6 -13.7 19.3 5151 -2.1 34.9 0.58, -0.12 0.59 0.00 3486977

2025-07-31 11:39:11 32 -96.5 -44.5 -14.0 22.0 5673 -2.2 35.2 0.58, -0.12 0.59 1.04 3486980

2025-07-31 11:42:11 33 -101.4 -47.6 -14.4 21.4 5775 -2.1 35.5 0.59, -0.12 0.60 0.84 3486981

2025-07-31 11:45:11 34 -110.7 -51.1 -14.5 23.7 6176 -2.0 35.7 0.59, -0.12 0.60 2.69 3486984

2025-07-31 11:48:11 35 -116.9 -48.9 -14.9 23.8 6273 3.7 -57.7 -0.85, 0.01 0.85 7.64 3486985

2025-07-31 11:51:11 36 -125.7 -53.5 -15.1 25.5 6720 4.6 -58.9 -0.86, 0.03 0.86 2.07 3486988

2025-07-31 11:54:11 37 -134.8 -56.1 -15.4 26.6 6969 4.6 -59.9 -0.87, 0.03 0.87 0.91 3486989

2025-07-31 11:57:11 38 -155.3 -53.4 -15.4 32.9 8037 3.8 -57.7 -0.85, 0.01 0.85 0.87 3486992

2025-07-31 12:00:11 39 -166.4 -60.2 -15.8 35.1 8424 3.3 -57.3 -0.85, 0.00 0.85 1.10 3486993

2025-07-31 12:03:11 40 -175.8 -61.0 -15.8 36.6 8776 3.0 -55.9 -0.84, 0.00 0.84 0.00 3486996

2025-07-31 12:06:11 41 -191.2 -67.8 -15.2 46.9 9734 0.2 -55.5 -0.83, -0.05 0.84 0.00 3486997

2025-07-31 12:09:11 42 -190.3 -73.3 -15.9 35.8 9203 2.8 -55.4 -0.83, -0.01 0.83 0.00 3487000

2025-07-31 12:12:11 43 -203.5 -80.1 -16.3 37.7 9558 2.6 -55.2 -0.83, -0.01 0.83 0.00 3487001

2025-07-31 12:15:11 44 -211.3 -85.9 -16.5 38.2 9781 3.8 -56.3 -0.84, 0.01 0.84 0.00 3487004

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
2025-07-31 10:06:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3486917
2025-07-31 10:09:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3486920
2025-07-31 10:12:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3486921
2025-07-31 10:15:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3486924
2025-07-31 10:18:11	5	0.0	0.0	0.0	0.0	0			,		1.54	3486925
2025-07-31 10:21:11	6	0.0	0.0	0.0	0.0	0			,		2.49	3486928
2025-07-31 10:24:11	7	-0.7	-7.6	-12.4	0.2	63	-0.9	34.5	0.57, -0.10	0.58	3.39	3486929
2025-07-31 10:27:11	8	-1.0	-8.9	-12.8	0.3	85	-0.8	34.3	0.57, -0.10	0.58	4.35	3486932
2025-07-31 10:30:11	9	-2.7	-10.2	-11.0	0.8	237	2.1	26.1	0.45, -0.05	0.45	7.40	3486933
2025-07-31 10:33:11	10	-5.3	-12.1	-11.0	1.5	465	0.9	29.4	0.50, -0.07	0.50	0.00	3486936
2025-07-31 10:36:11	11	-8.9	-14.3	-11.2	2.4	745	2.6	25.5	0.44, -0.04	0.44	0.00	3486937
2025-07-31 10:39:11	12	-10.3	-14.7	-11.3	2.7	831	1.9	26.2	0.45, -0.06	0.45	0.93	3486940
2025-07-31 10:42:11	13	-11.4	-15.9	-11.2	3.0	927	1.8	26.4	0.45, -0.06	0.45	1.43	3486941
2025-07-31 10:45:11	14	-17.6	-16.0	-11.2	5.7	1450	1.4	28.1	0.48, -0.07	0.48	23.96	3486944
2025-07-31 10:48:11	15	-18.6	-16.4	-11.6	5.7	1492	2.0	26.0	0.44, -0.05	0.45	7.26	3486945
2025-07-31 10:51:11	16	-19.2	-16.1	-11.4	6.0	1556	2.8	24.7	0.42, -0.04	0.43	2.02	3486948
2025-07-31 10:54:11	17	-23.4	-16.5	-11.3	7.1	1855	2.3	26.0	0.44, -0.05	0.45	2.25	3486949
2025-07-31 10:57:11	18	-25.3	-16.2	-11.2	7.5	1979	2.0	27.7	0.47, -0.05	0.47	1.42	3486952
2025-07-31 11:00:11	19	-30.0	-16.1	-11.5	8.7	2308	0.8	28.8	0.49, -0.08	0.49	1.11	3486953
2025-07-31 11:03:11	20	-35.6	-16.2	-11.5	9.7	2673	0.2	32.4	0.54, -0.08	0.55	1.90	3486956
2025-07-31 11:06:11	21	-38.1	-17.4	-11.8	10.2	2826	0.4	33.3	0.56, -0.08	0.56	0.00	3486957
2025-07-31 11:09:11	22	-41.2	-18.9	-11.9	10.9	3001	0.4	32.9	0.55, -0.08	0.56	0.00	3486960
2025-07-31 11:12:11	23	-47.3	-21.2	-12.2	12.3	3360	-0.1	33.6	0.56, -0.09	0.57	0.00	3486961
2025-07-31 11:15:11	24	-52.7	-23.8	-12.8	13.1	3534	-1.0	34.6	0.58, -0.10	0.58	2.07	3486964
2025-07-31 11:18:11	25	-57.3	-26.1	-13.3	13.9	3766	-1.0	34.7	0.58, -0.10	0.58	1.61	3486965
2025-07-31 11:21:11	26	-61.3	-27.8	-13.0	14.9	3966	-2.0	35.8	0.59, -0.12	0.60	1.44	3486968
2025-07-31 11:24:11	27	-63.2	-28.3	-12.9	15.5	4067	-1.3	35.0	0.58, -0.11	0.59	0.00	3486969
2025-07-31 11:27:11	28	-68.8	-29.7	-12.8	16.4	4315	-1.7	34.4	0.57, -0.11	0.58	2.10	3486972
2025-07-31 11:30:11	29	-75.1	-31.1	-13.2	17.3	4675	-1.6	34.6	0.58, -0.11	0.59	0.00	3486973
2025-07-31 11:33:11	30	-78.9	-35.2	-13.2	18.1	4839	-1.8	34.7	0.58, -0.12	0.59	0.00	3486976
2025-07-31 11:36:11	31	-86.1	-40.6	-13.7	19.3	5151	-2.1	34.9	0.58, -0.12	0.59	0.00	3486977
2025-07-31 11:39:11	32	-96.5	-44.5	-14.0	22.0	5673	-2.2	35.2	0.58, -0.12	0.59	1.04	3486980
2025-07-31 11:42:11	33	-101.4	-47.6	-14.4	21.4	5775	-2.1	35.5	0.59, -0.12	0.60	0.84	3486981
2025-07-31 11:45:11	34	-110.7	-51.1	-14.5	23.7	6176	-2.0	35.7	0.59, -0.12	0.60	2.69	3486984
2025-07-31 11:48:11	35	-116.9	-48.9	-14.9	23.8	6273	3.7	-57.7	-0.85, 0.01	0.85	7.64	3486985
2025-07-31 11:51:11	36	-125.7	-53.5	-15.1	25.5	6720	4.6	-58.9	-0.86, 0.03	0.86	2.07	3486988
2025-07-31 11:54:11	37	-134.8	-56.1	-15.4	26.6	6969	4.6	-59.9	-0.87, 0.03	0.87	0.91	3486989
2025-07-31 11:57:11	38	-155.3	-53.4	-15.4	32.9	8037	3.8	-57.7	-0.85, 0.01	0.85	0.87	3486992
2025-07-31 12:00:11	39	-166.4	-60.2	-15.8	35.1	8424	3.3	-57.3	-0.85, 0.00	0.85	1.10	3486993
2025-07-31 12:03:11	40	-175.8	-61.0	-15.8	36.6	8776	3.0	-55.9	-0.84, 0.00	0.84	0.00	3486996
2025-07-31 12:06:11	41	-191.2	-67.8	-15.2	46.9	9734	0.2	-55.5	-0.83, -0.05	0.84	0.00	3486997
2025-07-31 12:09:11	42	-190.3	-73.3	-15.9	35.8	9203	2.8	-55.4	-0.83, -0.01	0.83	0.00	3487000
2025-07-31 12:12:11	43	-203.5	-80.1	-16.3	37.7	9558	2.6	-55.2	-0.83, -0.01	0.83	0.00	3487001
2025-07-31 12:15:11	44	-211.3	-85.9	-16.5	38.2	9781	3.8	-56.3	-0.84, 0.01	0.84	0.00	3487004