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 15583
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2026-05-16 04:15 UTC) Last detected dimming: 11 hours and 48 minutes ago (2026-05-15 16:48 UTC) Overview for dimming #: 15583 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 15583
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-05-07 18:57:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3754956

2026-05-07 19:00:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3754957

2026-05-07 19:03:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3754960

2026-05-07 19:06:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3754961

2026-05-07 19:09:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3754963

2026-05-07 19:12:11 6 0.0 0.0 0.0 0.0 0 , 6.36 3754964

2026-05-07 19:15:11 7 0.0 0.0 0.0 0.0 0 , 4.93 3754968

2026-05-07 19:18:11 8 -0.2 -2.0 -13.3 0.0 14 -15.8 -15.3 -0.26, -0.22 0.34 4.00 3754969

2026-05-07 19:21:11 9 -0.5 -5.9 -12.6 0.1 38 -16.1 -15.3 -0.26, -0.22 0.34 1.24 3754972

2026-05-07 19:24:23 10 -0.3 -4.2 -13.7 0.1 24 , 0.00 3754973

2026-05-07 19:27:11 11 -0.4 -5.2 -13.2 0.1 34 -16.1 -15.3 -0.26, -0.22 0.34 0.00 3754976

2026-05-07 19:30:11 12 -0.5 -6.0 -12.9 0.1 39 -16.3 -15.4 -0.26, -0.23 0.34 0.00 3754977

2026-05-07 19:33:11 13 -0.7 -7.3 -12.0 0.2 57 -16.3 -15.3 -0.26, -0.23 0.34 0.00 3754980

2026-05-07 19:36:35 14 -0.5 -5.4 -13.2 0.1 35 -16.1 -15.3 -0.26, -0.22 0.34 0.00 3754981

2026-05-07 19:39:11 15 -0.4 -3.4 -12.9 0.1 33 -16.5 -15.3 -0.26, -0.23 0.34 0.00 3754984

2026-05-07 19:42:11 16 -0.2 -2.7 -12.6 0.1 17 -16.6 -15.2 -0.26, -0.23 0.34 0.00 3754985

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
2026-05-07 18:57:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3754956
2026-05-07 19:00:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3754957
2026-05-07 19:03:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3754960
2026-05-07 19:06:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3754961
2026-05-07 19:09:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3754963
2026-05-07 19:12:11	6	0.0	0.0	0.0	0.0	0			,		6.36	3754964
2026-05-07 19:15:11	7	0.0	0.0	0.0	0.0	0			,		4.93	3754968
2026-05-07 19:18:11	8	-0.2	-2.0	-13.3	0.0	14	-15.8	-15.3	-0.26, -0.22	0.34	4.00	3754969
2026-05-07 19:21:11	9	-0.5	-5.9	-12.6	0.1	38	-16.1	-15.3	-0.26, -0.22	0.34	1.24	3754972
2026-05-07 19:24:23	10	-0.3	-4.2	-13.7	0.1	24			,		0.00	3754973
2026-05-07 19:27:11	11	-0.4	-5.2	-13.2	0.1	34	-16.1	-15.3	-0.26, -0.22	0.34	0.00	3754976
2026-05-07 19:30:11	12	-0.5	-6.0	-12.9	0.1	39	-16.3	-15.4	-0.26, -0.23	0.34	0.00	3754977
2026-05-07 19:33:11	13	-0.7	-7.3	-12.0	0.2	57	-16.3	-15.3	-0.26, -0.23	0.34	0.00	3754980
2026-05-07 19:36:35	14	-0.5	-5.4	-13.2	0.1	35	-16.1	-15.3	-0.26, -0.22	0.34	0.00	3754981
2026-05-07 19:39:11	15	-0.4	-3.4	-12.9	0.1	33	-16.5	-15.3	-0.26, -0.23	0.34	0.00	3754984
2026-05-07 19:42:11	16	-0.2	-2.7	-12.6	0.1	17	-16.6	-15.2	-0.26, -0.23	0.34	0.00	3754985