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 12760
Detector 24h operating status: Last processed image: 0 hours and 20 minutes ago (2025-05-22 13:30 UTC) Last detected dimming: 0 hours and 19 minutes ago (2025-05-22 13:30 UTC) Overview for dimming #: 12760 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 #: 12760
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-05-08 09:54:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3407224

2025-05-08 09:57:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3407227

2025-05-08 10:00:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3407228

2025-05-08 10:03:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3407231

2025-05-08 10:06:11 5 -0.8 -8.3 -11.7 0.3 61 , 1.66 3407232

2025-05-08 10:09:11 6 -1.9 -13.5 -11.8 0.8 146 4.4 55.1 0.83, 0.11 0.83 3.51 3407235

2025-05-08 10:12:11 7 -3.3 -15.6 -13.9 1.3 232 2.4 51.7 0.79, 0.08 0.80 0.00 3407236

2025-05-08 10:15:11 8 -3.9 -16.7 -13.3 1.5 275 2.7 52.3 0.80, 0.08 0.80 0.00 3407239

2025-05-08 10:18:11 9 -5.1 -17.5 -13.6 1.9 360 3.0 52.5 0.80, 0.09 0.81 0.00 3407240

2025-05-08 10:21:11 10 -6.8 -17.8 -13.0 2.6 488 3.1 52.4 0.80, 0.09 0.81 0.00 3407243

2025-05-08 10:24:11 11 -7.9 -19.4 -12.9 2.9 545 3.3 52.6 0.80, 0.09 0.81 0.00 3407244

2025-05-08 10:27:11 12 -9.3 -20.6 -12.9 3.3 625 3.4 52.1 0.80, 0.10 0.80 0.00 3407247

2025-05-08 10:30:11 13 -9.0 -15.6 -12.2 3.5 656 2.5 50.7 0.78, 0.08 0.79 0.00 3407248

2025-05-08 10:33:11 14 -9.1 -14.3 -12.1 3.4 659 1.9 50.2 0.78, 0.07 0.78 0.00 3407251

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
2025-05-08 09:54:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3407224
2025-05-08 09:57:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3407227
2025-05-08 10:00:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3407228
2025-05-08 10:03:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3407231
2025-05-08 10:06:11	5	-0.8	-8.3	-11.7	0.3	61			,		1.66	3407232
2025-05-08 10:09:11	6	-1.9	-13.5	-11.8	0.8	146	4.4	55.1	0.83, 0.11	0.83	3.51	3407235
2025-05-08 10:12:11	7	-3.3	-15.6	-13.9	1.3	232	2.4	51.7	0.79, 0.08	0.80	0.00	3407236
2025-05-08 10:15:11	8	-3.9	-16.7	-13.3	1.5	275	2.7	52.3	0.80, 0.08	0.80	0.00	3407239
2025-05-08 10:18:11	9	-5.1	-17.5	-13.6	1.9	360	3.0	52.5	0.80, 0.09	0.81	0.00	3407240
2025-05-08 10:21:11	10	-6.8	-17.8	-13.0	2.6	488	3.1	52.4	0.80, 0.09	0.81	0.00	3407243
2025-05-08 10:24:11	11	-7.9	-19.4	-12.9	2.9	545	3.3	52.6	0.80, 0.09	0.81	0.00	3407244
2025-05-08 10:27:11	12	-9.3	-20.6	-12.9	3.3	625	3.4	52.1	0.80, 0.10	0.80	0.00	3407247
2025-05-08 10:30:11	13	-9.0	-15.6	-12.2	3.5	656	2.5	50.7	0.78, 0.08	0.79	0.00	3407248
2025-05-08 10:33:11	14	-9.1	-14.3	-12.1	3.4	659	1.9	50.2	0.78, 0.07	0.78	0.00	3407251