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 13452
Detector 24h operating status: Last processed image: 0 hours and 24 minutes ago (2025-08-09 00:00 UTC) Last detected dimming: 1 hours and 18 minutes ago (2025-08-08 23:06 UTC) Overview for dimming #: 13452 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 #: 13452
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-07-30 09:48:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3485946

2025-07-30 09:51:11 2 0.0 0.0 0.0 0.0 0 , 1.03 3485947

2025-07-30 09:54:11 3 0.0 0.0 0.0 0.0 0 , 1.78 3485951

2025-07-30 09:57:11 4 0.0 0.0 0.0 0.0 0 , 0.87 3485952

2025-07-30 10:00:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3485954

2025-07-30 10:03:11 6 0.0 0.0 0.0 0.0 0 , 12.09 3485955

2025-07-30 10:06:11 7 0.0 0.0 0.0 0.0 0 , 11.69 3485958

2025-07-30 10:09:11 8 -1.3 -9.4 -9.8 0.0 131 , 8.46 3485959

2025-07-30 10:12:11 9 -2.2 -11.0 -8.4 0.0 231 , 12.25 3485962

2025-07-30 10:15:11 10 -4.6 -12.3 -9.6 0.9 451 -1.07, 0.24 1.10 11.42 3485963

2025-07-30 10:18:11 11 -8.2 -13.2 -10.8 2.2 712 11.8 -74.5 -0.95, 0.18 0.97 10.58 3485966

2025-07-30 10:21:11 12 -11.1 -13.9 -11.9 2.9 889 6.0 -60.9 -0.88, 0.06 0.88 16.98 3485967

2025-07-30 10:24:11 13 -13.8 -14.9 -12.1 3.7 1069 3.7 -58.5 -0.86, 0.01 0.86 18.71 3485970

2025-07-30 10:27:11 14 -16.0 -16.6 -11.6 4.6 1227 2.1 -56.6 -0.84, -0.02 0.84 8.92 3485971

2025-07-30 10:30:11 15 -17.2 -17.3 -11.3 4.9 1310 2.2 -55.8 -0.84, -0.02 0.84 0.00 3485974

2025-07-30 10:33:00 16 -23.4 -22.5 -12.2 6.4 1636 1.0 -55.9 -0.84, -0.04 0.84 1.00 3485975

2025-07-30 10:36:11 17 -22.3 -22.4 -11.4 5.2 1645 1.3 -56.1 -0.84, -0.03 0.84 1.44 3485978

2025-07-30 10:39:11 18 -25.3 -24.3 -11.7 5.5 1845 1.2 -56.1 -0.84, -0.03 0.84 0.00 3485979

2025-07-30 10:42:11 19 -30.2 -25.5 -11.8 6.1 2144 0.4 -55.6 -0.83, -0.05 0.84 1.94 3485982

2025-07-30 10:45:11 20 -34.9 -25.4 -12.3 6.9 2399 0.9 -57.0 -0.85, -0.04 0.85 1.08 3485983

2025-07-30 10:48:11 21 -37.8 -26.6 -12.1 7.1 2565 0.9 -56.6 -0.84, -0.04 0.85 0.00 3485986

2025-07-30 10:51:11 22 -44.3 -25.5 -12.4 7.9 2945 0.5 -56.4 -0.84, -0.05 0.84 0.00 3485987

2025-07-30 10:54:11 23 -48.0 -25.4 -12.5 8.0 3148 0.2 -56.5 -0.84, -0.05 0.84 1.78 3485990

2025-07-30 10:57:11 24 -51.5 -27.4 -12.9 8.3 3331 0.3 -56.0 -0.84, -0.05 0.84 0.00 3485991

2025-07-30 11:00:11 25 -59.3 -29.0 -11.9 8.8 4001 1.3 -57.7 -0.85, -0.03 0.85 0.00 3485994

2025-07-30 11:03:11 26 -57.8 -30.8 -12.9 9.4 3622 -0.5 -54.7 -0.83, -0.07 0.83 0.00 3485995

2025-07-30 11:06:11 27 -59.9 -30.9 -13.1 9.8 3724 -0.3 -55.0 -0.83, -0.06 0.83 0.00 3485998

2025-07-30 11:09:11 28 -69.1 -30.8 -12.3 9.8 4560 0.8 -57.4 -0.85, -0.04 0.85 0.00 3485999

2025-07-30 11:12:11 29 -76.3 -32.3 -12.4 10.5 5009 1.3 -58.4 -0.86, -0.03 0.86 1.61 3486002

2025-07-30 11:15:11 30 -79.4 -32.7 -12.3 10.6 5237 1.4 -59.1 -0.87, -0.03 0.87 1.59 3486003

2025-07-30 11:18:11 31 -80.9 -33.0 -12.4 10.6 5313 2.1 -60.2 -0.88, -0.01 0.88 0.00 3486006

2025-07-30 11:21:11 32 -84.8 -33.7 -12.3 10.8 5596 2.9 -62.3 -0.89, 0.00 0.89 0.00 3486007

2025-07-30 11:24:11 33 -86.5 -33.6 -12.5 10.8 5692 3.5 -63.5 -0.90, 0.02 0.90 0.00 3486010

2025-07-30 11:27:11 34 -89.4 -33.3 -12.3 10.9 5952 4.2 -65.1 -0.91, 0.03 0.91 0.00 3486011

2025-07-30 11:30:11 35 -92.8 -34.0 -12.3 11.5 6094 4.5 -65.9 -0.92, 0.04 0.92 0.00 3486014

2025-07-30 11:33:11 36 -95.1 -34.2 -12.4 11.8 6268 5.2 -68.6 -0.94, 0.05 0.94 0.00 3486015

2025-07-30 11:36:11 37 -96.5 -33.3 -12.5 11.6 6321 5.5 -70.9 -0.95, 0.06 0.95 1.88 3486018

2025-07-30 11:39:11 38 -98.5 -33.1 -12.4 11.4 6497 6.0 -72.4 -0.96, 0.07 0.96 1.48 3486019

2025-07-30 11:42:11 39 -116.5 -33.4 -12.7 14.8 7549 6.2 -75.1 -0.97, 0.08 0.97 1.16 3486022

2025-07-30 11:45:11 40 -118.6 -33.2 -13.0 15.5 7578 6.5 -77.9 -0.98, 0.09 0.99 1.56 3486023

2025-07-30 11:48:11 41 -129.0 -34.5 -13.4 17.3 8179 7.1 -80.4 -0.99, 0.11 0.99 1.77 3486026

2025-07-30 11:51:11 42 -152.1 -36.0 -13.2 23.0 9804 6.9 -76.6 -0.98, 0.10 0.98 1.08 3486027

2025-07-30 11:54:11 43 -150.4 -37.2 -13.7 21.9 9366 7.7 -80.6 -0.99, 0.12 0.99 0.00 3486030

2025-07-30 11:57:11 44 -161.0 -37.1 -13.3 24.1 10211 7.4 -76.1 -0.97, 0.11 0.98 0.00 3486031

2025-07-30 12:00:11 45 -160.0 -37.9 -13.5 22.9 10079 7.9 -77.8 -0.98, 0.12 0.98 0.00 3486034

2025-07-30 12:03:11 46 -168.9 -37.3 -13.5 24.8 10624 8.0 -74.0 -0.96, 0.11 0.97 0.00 3486035

2025-07-30 12:06:11 47 -171.6 -38.5 -13.3 25.0 10872 8.5 -75.6 -0.97, 0.12 0.98 0.00 3486038

2025-07-30 12:09:11 48 -174.9 -39.4 -13.2 24.9 11113 8.7 -76.7 -0.97, 0.13 0.98 0.00 3486039

2025-07-30 12:12:11 49 -180.4 -40.7 -13.4 24.8 11234 8.5 -76.0 -0.97, 0.12 0.98 0.00 3486042

2025-07-30 12:15:11 50 -179.3 -40.3 -13.6 23.1 10945 8.5 -78.1 -0.98, 0.13 0.99 0.00 3486043

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
2025-07-30 09:48:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3485946
2025-07-30 09:51:11	2	0.0	0.0	0.0	0.0	0			,		1.03	3485947
2025-07-30 09:54:11	3	0.0	0.0	0.0	0.0	0			,		1.78	3485951
2025-07-30 09:57:11	4	0.0	0.0	0.0	0.0	0			,		0.87	3485952
2025-07-30 10:00:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3485954
2025-07-30 10:03:11	6	0.0	0.0	0.0	0.0	0			,		12.09	3485955
2025-07-30 10:06:11	7	0.0	0.0	0.0	0.0	0			,		11.69	3485958
2025-07-30 10:09:11	8	-1.3	-9.4	-9.8	0.0	131			,		8.46	3485959
2025-07-30 10:12:11	9	-2.2	-11.0	-8.4	0.0	231			,		12.25	3485962
2025-07-30 10:15:11	10	-4.6	-12.3	-9.6	0.9	451			-1.07, 0.24	1.10	11.42	3485963
2025-07-30 10:18:11	11	-8.2	-13.2	-10.8	2.2	712	11.8	-74.5	-0.95, 0.18	0.97	10.58	3485966
2025-07-30 10:21:11	12	-11.1	-13.9	-11.9	2.9	889	6.0	-60.9	-0.88, 0.06	0.88	16.98	3485967
2025-07-30 10:24:11	13	-13.8	-14.9	-12.1	3.7	1069	3.7	-58.5	-0.86, 0.01	0.86	18.71	3485970
2025-07-30 10:27:11	14	-16.0	-16.6	-11.6	4.6	1227	2.1	-56.6	-0.84, -0.02	0.84	8.92	3485971
2025-07-30 10:30:11	15	-17.2	-17.3	-11.3	4.9	1310	2.2	-55.8	-0.84, -0.02	0.84	0.00	3485974
2025-07-30 10:33:00	16	-23.4	-22.5	-12.2	6.4	1636	1.0	-55.9	-0.84, -0.04	0.84	1.00	3485975
2025-07-30 10:36:11	17	-22.3	-22.4	-11.4	5.2	1645	1.3	-56.1	-0.84, -0.03	0.84	1.44	3485978
2025-07-30 10:39:11	18	-25.3	-24.3	-11.7	5.5	1845	1.2	-56.1	-0.84, -0.03	0.84	0.00	3485979
2025-07-30 10:42:11	19	-30.2	-25.5	-11.8	6.1	2144	0.4	-55.6	-0.83, -0.05	0.84	1.94	3485982
2025-07-30 10:45:11	20	-34.9	-25.4	-12.3	6.9	2399	0.9	-57.0	-0.85, -0.04	0.85	1.08	3485983
2025-07-30 10:48:11	21	-37.8	-26.6	-12.1	7.1	2565	0.9	-56.6	-0.84, -0.04	0.85	0.00	3485986
2025-07-30 10:51:11	22	-44.3	-25.5	-12.4	7.9	2945	0.5	-56.4	-0.84, -0.05	0.84	0.00	3485987
2025-07-30 10:54:11	23	-48.0	-25.4	-12.5	8.0	3148	0.2	-56.5	-0.84, -0.05	0.84	1.78	3485990
2025-07-30 10:57:11	24	-51.5	-27.4	-12.9	8.3	3331	0.3	-56.0	-0.84, -0.05	0.84	0.00	3485991
2025-07-30 11:00:11	25	-59.3	-29.0	-11.9	8.8	4001	1.3	-57.7	-0.85, -0.03	0.85	0.00	3485994
2025-07-30 11:03:11	26	-57.8	-30.8	-12.9	9.4	3622	-0.5	-54.7	-0.83, -0.07	0.83	0.00	3485995
2025-07-30 11:06:11	27	-59.9	-30.9	-13.1	9.8	3724	-0.3	-55.0	-0.83, -0.06	0.83	0.00	3485998
2025-07-30 11:09:11	28	-69.1	-30.8	-12.3	9.8	4560	0.8	-57.4	-0.85, -0.04	0.85	0.00	3485999
2025-07-30 11:12:11	29	-76.3	-32.3	-12.4	10.5	5009	1.3	-58.4	-0.86, -0.03	0.86	1.61	3486002
2025-07-30 11:15:11	30	-79.4	-32.7	-12.3	10.6	5237	1.4	-59.1	-0.87, -0.03	0.87	1.59	3486003
2025-07-30 11:18:11	31	-80.9	-33.0	-12.4	10.6	5313	2.1	-60.2	-0.88, -0.01	0.88	0.00	3486006
2025-07-30 11:21:11	32	-84.8	-33.7	-12.3	10.8	5596	2.9	-62.3	-0.89, 0.00	0.89	0.00	3486007
2025-07-30 11:24:11	33	-86.5	-33.6	-12.5	10.8	5692	3.5	-63.5	-0.90, 0.02	0.90	0.00	3486010
2025-07-30 11:27:11	34	-89.4	-33.3	-12.3	10.9	5952	4.2	-65.1	-0.91, 0.03	0.91	0.00	3486011
2025-07-30 11:30:11	35	-92.8	-34.0	-12.3	11.5	6094	4.5	-65.9	-0.92, 0.04	0.92	0.00	3486014
2025-07-30 11:33:11	36	-95.1	-34.2	-12.4	11.8	6268	5.2	-68.6	-0.94, 0.05	0.94	0.00	3486015
2025-07-30 11:36:11	37	-96.5	-33.3	-12.5	11.6	6321	5.5	-70.9	-0.95, 0.06	0.95	1.88	3486018
2025-07-30 11:39:11	38	-98.5	-33.1	-12.4	11.4	6497	6.0	-72.4	-0.96, 0.07	0.96	1.48	3486019
2025-07-30 11:42:11	39	-116.5	-33.4	-12.7	14.8	7549	6.2	-75.1	-0.97, 0.08	0.97	1.16	3486022
2025-07-30 11:45:11	40	-118.6	-33.2	-13.0	15.5	7578	6.5	-77.9	-0.98, 0.09	0.99	1.56	3486023
2025-07-30 11:48:11	41	-129.0	-34.5	-13.4	17.3	8179	7.1	-80.4	-0.99, 0.11	0.99	1.77	3486026
2025-07-30 11:51:11	42	-152.1	-36.0	-13.2	23.0	9804	6.9	-76.6	-0.98, 0.10	0.98	1.08	3486027
2025-07-30 11:54:11	43	-150.4	-37.2	-13.7	21.9	9366	7.7	-80.6	-0.99, 0.12	0.99	0.00	3486030
2025-07-30 11:57:11	44	-161.0	-37.1	-13.3	24.1	10211	7.4	-76.1	-0.97, 0.11	0.98	0.00	3486031
2025-07-30 12:00:11	45	-160.0	-37.9	-13.5	22.9	10079	7.9	-77.8	-0.98, 0.12	0.98	0.00	3486034
2025-07-30 12:03:11	46	-168.9	-37.3	-13.5	24.8	10624	8.0	-74.0	-0.96, 0.11	0.97	0.00	3486035
2025-07-30 12:06:11	47	-171.6	-38.5	-13.3	25.0	10872	8.5	-75.6	-0.97, 0.12	0.98	0.00	3486038
2025-07-30 12:09:11	48	-174.9	-39.4	-13.2	24.9	11113	8.7	-76.7	-0.97, 0.13	0.98	0.00	3486039
2025-07-30 12:12:11	49	-180.4	-40.7	-13.4	24.8	11234	8.5	-76.0	-0.97, 0.12	0.98	0.00	3486042
2025-07-30 12:15:11	50	-179.3	-40.3	-13.6	23.1	10945	8.5	-78.1	-0.98, 0.13	0.99	0.00	3486043