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 12478
Detector 24h operating status: Last processed image: 0 hours and 22 minutes ago (2025-04-30 16:57 UTC) Last detected dimming: 1 hours and 4 minutes ago (2025-04-30 16:15 UTC) Overview for dimming #: 12478 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 #: 12478
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-04-10 12:42:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3381515

2025-04-10 12:45:11 2 0.0 0.0 0.0 0.0 0 , 1.28 3381516

2025-04-10 12:48:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3381519

2025-04-10 12:51:11 4 0.0 0.0 0.0 0.0 0 , 1.17 3381520

2025-04-10 12:54:11 5 0.0 0.0 0.0 0.0 0 , 1.50 3381523

2025-04-10 12:57:11 6 -0.2 -2.0 -12.1 0.1 17 , 0.88 3381524

2025-04-10 13:00:11 7 -1.4 -9.6 -12.1 0.4 99 -1.1 35.4 0.59, 0.07 0.59 0.00 3381527

2025-04-10 13:03:11 8 -1.4 -9.7 -14.0 0.4 93 -0.9 35.7 0.59, 0.07 0.60 0.00 3381528

2025-04-10 13:06:11 9 -2.0 -10.4 -13.1 0.6 146 -0.9 35.7 0.59, 0.07 0.60 0.00 3381531

2025-04-10 13:09:11 10 -2.5 -14.7 -13.0 0.7 173 -0.8 35.7 0.59, 0.07 0.60 0.00 3381532

2025-04-10 13:12:11 11 -3.2 -16.8 -13.4 0.8 220 -0.7 35.8 0.59, 0.07 0.60 0.00 3381535

2025-04-10 13:15:11 12 -3.5 -17.7 -12.8 0.9 229 -0.7 35.7 0.59, 0.07 0.60 0.00 3381536

2025-04-10 13:18:11 13 -4.0 -18.9 -13.2 1.0 267 -0.9 35.7 0.59, 0.07 0.59 0.00 3381539

2025-04-10 13:21:11 14 -4.7 -21.5 -12.9 1.2 308 -0.8 35.6 0.59, 0.07 0.59 0.00 3381540

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
2025-04-10 12:42:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3381515
2025-04-10 12:45:11	2	0.0	0.0	0.0	0.0	0			,		1.28	3381516
2025-04-10 12:48:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3381519
2025-04-10 12:51:11	4	0.0	0.0	0.0	0.0	0			,		1.17	3381520
2025-04-10 12:54:11	5	0.0	0.0	0.0	0.0	0			,		1.50	3381523
2025-04-10 12:57:11	6	-0.2	-2.0	-12.1	0.1	17			,		0.88	3381524
2025-04-10 13:00:11	7	-1.4	-9.6	-12.1	0.4	99	-1.1	35.4	0.59, 0.07	0.59	0.00	3381527
2025-04-10 13:03:11	8	-1.4	-9.7	-14.0	0.4	93	-0.9	35.7	0.59, 0.07	0.60	0.00	3381528
2025-04-10 13:06:11	9	-2.0	-10.4	-13.1	0.6	146	-0.9	35.7	0.59, 0.07	0.60	0.00	3381531
2025-04-10 13:09:11	10	-2.5	-14.7	-13.0	0.7	173	-0.8	35.7	0.59, 0.07	0.60	0.00	3381532
2025-04-10 13:12:11	11	-3.2	-16.8	-13.4	0.8	220	-0.7	35.8	0.59, 0.07	0.60	0.00	3381535
2025-04-10 13:15:11	12	-3.5	-17.7	-12.8	0.9	229	-0.7	35.7	0.59, 0.07	0.60	0.00	3381536
2025-04-10 13:18:11	13	-4.0	-18.9	-13.2	1.0	267	-0.9	35.7	0.59, 0.07	0.59	0.00	3381539
2025-04-10 13:21:11	14	-4.7	-21.5	-12.9	1.2	308	-0.8	35.6	0.59, 0.07	0.59	0.00	3381540