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 15238
Detector 24h operating status: Last processed image: 0 hours and 28 minutes ago (2026-03-17 05:06 UTC) Last detected dimming: 0 hours and 27 minutes ago (2026-03-17 05:06 UTC) Overview for dimming #: 15238 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 #: 15238
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-14 23:42:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3698963

2026-03-14 23:45:35 2 -12.2 -30.0 -20.3 3.3 485 -0.9 -58.6 -0.86, 0.05 0.86 0.00 3698964

2026-03-14 23:48:11 3 -18.9 -36.3 -24.3 5.0 706 -1.1 -58.3 -0.86, 0.05 0.86 1.26 3698965

2026-03-14 23:51:11 4 -21.2 -46.0 -21.6 5.5 777 -1.1 -57.7 -0.85, 0.05 0.86 0.91 3698966

2026-03-14 23:54:11 5 -28.6 -52.9 -23.5 6.8 953 -2.0 -58.2 -0.86, 0.03 0.86 1.00 3698969

2026-03-14 23:57:11 6 -43.3 -80.3 -26.4 8.4 1182 -2.4 -56.9 -0.85, 0.03 0.85 2.65 3698970

2026-03-15 00:00:11 7 -53.1 -95.7 -28.1 9.5 1338 -2.8 -57.3 -0.85, 0.02 0.85 1.50 3698975

2026-03-15 00:03:11 8 -65.0 -117.1 -30.5 10.4 1472 -3.0 -57.2 -0.85, 0.02 0.85 1.63 3698976

2026-03-15 00:06:11 9 -75.0 -129.6 -31.2 11.4 1622 -3.1 -57.2 -0.85, 0.01 0.85 1.94 3698977

2026-03-15 00:09:11 10 -81.0 -133.3 -32.8 12.0 1702 -3.1 -57.1 -0.85, 0.01 0.85 0.98 3698980

2026-03-15 00:12:11 11 -85.7 -137.8 -32.0 12.9 1788 -3.1 -57.0 -0.85, 0.01 0.85 0.87 3698981

2026-03-15 00:15:11 12 -86.7 -134.9 -31.9 13.5 1832 -3.1 -57.0 -0.85, 0.01 0.85 0.00 3698982

2026-03-15 00:18:11 13 -87.7 -134.5 -32.2 13.7 1865 -3.2 -56.9 -0.85, 0.01 0.85 0.00 3698987

2026-03-15 00:21:11 14 -89.3 -139.9 -31.5 14.3 1937 -3.1 -56.8 -0.84, 0.01 0.84 0.00 3698988

2026-03-15 00:24:11 15 -93.1 -141.7 -30.8 14.9 2047 -3.3 -56.9 -0.85, 0.01 0.85 0.00 3698989

2026-03-15 00:27:11 16 -92.2 -141.3 -30.4 14.3 2029 -3.3 -56.9 -0.85, 0.01 0.85 0.00 3698991

2026-03-15 00:30:11 17 -90.4 -139.7 -31.9 13.8 1966 -3.2 -57.0 -0.85, 0.01 0.85 0.00 3698995

2026-03-15 00:33:11 18 -89.6 -138.7 -31.6 13.7 1949 -3.1 -56.9 -0.85, 0.01 0.85 0.00 3698996

2026-03-15 00:36:11 19 -86.5 -133.0 -31.2 13.5 1926 -3.1 -56.9 -0.85, 0.01 0.85 0.00 3698997

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
2026-03-14 23:42:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3698963
2026-03-14 23:45:35	2	-12.2	-30.0	-20.3	3.3	485	-0.9	-58.6	-0.86, 0.05	0.86	0.00	3698964
2026-03-14 23:48:11	3	-18.9	-36.3	-24.3	5.0	706	-1.1	-58.3	-0.86, 0.05	0.86	1.26	3698965
2026-03-14 23:51:11	4	-21.2	-46.0	-21.6	5.5	777	-1.1	-57.7	-0.85, 0.05	0.86	0.91	3698966
2026-03-14 23:54:11	5	-28.6	-52.9	-23.5	6.8	953	-2.0	-58.2	-0.86, 0.03	0.86	1.00	3698969
2026-03-14 23:57:11	6	-43.3	-80.3	-26.4	8.4	1182	-2.4	-56.9	-0.85, 0.03	0.85	2.65	3698970
2026-03-15 00:00:11	7	-53.1	-95.7	-28.1	9.5	1338	-2.8	-57.3	-0.85, 0.02	0.85	1.50	3698975
2026-03-15 00:03:11	8	-65.0	-117.1	-30.5	10.4	1472	-3.0	-57.2	-0.85, 0.02	0.85	1.63	3698976
2026-03-15 00:06:11	9	-75.0	-129.6	-31.2	11.4	1622	-3.1	-57.2	-0.85, 0.01	0.85	1.94	3698977
2026-03-15 00:09:11	10	-81.0	-133.3	-32.8	12.0	1702	-3.1	-57.1	-0.85, 0.01	0.85	0.98	3698980
2026-03-15 00:12:11	11	-85.7	-137.8	-32.0	12.9	1788	-3.1	-57.0	-0.85, 0.01	0.85	0.87	3698981
2026-03-15 00:15:11	12	-86.7	-134.9	-31.9	13.5	1832	-3.1	-57.0	-0.85, 0.01	0.85	0.00	3698982
2026-03-15 00:18:11	13	-87.7	-134.5	-32.2	13.7	1865	-3.2	-56.9	-0.85, 0.01	0.85	0.00	3698987
2026-03-15 00:21:11	14	-89.3	-139.9	-31.5	14.3	1937	-3.1	-56.8	-0.84, 0.01	0.84	0.00	3698988
2026-03-15 00:24:11	15	-93.1	-141.7	-30.8	14.9	2047	-3.3	-56.9	-0.85, 0.01	0.85	0.00	3698989
2026-03-15 00:27:11	16	-92.2	-141.3	-30.4	14.3	2029	-3.3	-56.9	-0.85, 0.01	0.85	0.00	3698991
2026-03-15 00:30:11	17	-90.4	-139.7	-31.9	13.8	1966	-3.2	-57.0	-0.85, 0.01	0.85	0.00	3698995
2026-03-15 00:33:11	18	-89.6	-138.7	-31.6	13.7	1949	-3.1	-56.9	-0.85, 0.01	0.85	0.00	3698996
2026-03-15 00:36:11	19	-86.5	-133.0	-31.2	13.5	1926	-3.1	-56.9	-0.85, 0.01	0.85	0.00	3698997