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 13786
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2025-09-08 00:51 UTC) Last detected dimming: 0 hours and 18 minutes ago (2025-09-08 00:51 UTC) Overview for dimming #: 13786 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 #: 13786
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-09-03 23:51:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3519137

2025-09-03 23:54:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3519138

2025-09-03 23:57:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3519141

2025-09-04 00:00:11 4 -0.8 -8.5 -14.1 0.4 57 , 0.00 3519142

2025-09-04 00:03:11 5 -10.0 -34.5 -26.7 2.9 387 -5.2 -64.2 -0.91, -0.15 0.92 2.41 3519145

2025-09-04 00:06:11 6 -16.4 -40.4 -29.5 4.0 558 -4.3 -62.3 -0.89, -0.13 0.90 5.97 3519146

2025-09-04 00:09:11 7 -19.8 -42.1 -28.3 4.9 694 -4.3 -62.2 -0.89, -0.14 0.90 4.16 3519149

2025-09-04 00:12:11 8 -18.9 -42.2 -30.0 4.7 660 -4.6 -62.8 -0.90, -0.14 0.91 0.93 3519150

2025-09-04 00:15:11 9 -18.0 -40.0 -29.2 4.6 653 -4.6 -63.1 -0.90, -0.14 0.91 0.00 3519153

2025-09-04 00:18:11 10 -17.5 -42.3 -31.6 4.3 598 -4.7 -63.0 -0.90, -0.14 0.91 2.47 3519154

2025-09-04 00:21:11 11 -18.2 -43.2 -31.2 4.4 618 -4.7 -63.0 -0.90, -0.14 0.91 3.94 3519157

2025-09-04 00:24:11 12 -20.6 -43.5 -29.7 5.0 707 -5.6 -62.5 -0.89, -0.16 0.91 0.00 3519158

2025-09-04 00:27:11 13 -20.7 -42.8 -30.1 5.0 714 -5.6 -62.6 -0.89, -0.16 0.91 0.00 3519161

2025-09-04 00:30:11 14 -20.3 -43.5 -31.3 4.7 667 -5.5 -62.5 -0.89, -0.16 0.91 0.00 3519162

2025-09-04 00:33:11 15 -20.8 -43.7 -29.5 5.1 715 -5.2 -62.5 -0.89, -0.15 0.91 0.00 3519165

2025-09-04 00:36:11 16 -19.9 -41.5 -27.0 5.2 726 -6.2 -61.8 -0.89, -0.17 0.90 0.00 3519166

2025-09-04 00:39:11 17 -19.1 -40.3 -25.6 5.1 727 -6.4 -61.8 -0.89, -0.17 0.90 0.00 3519169

2025-09-04 00:42:11 18 -18.5 -40.8 -25.5 5.1 719 -6.3 -61.6 -0.88, -0.17 0.90 0.00 3519170

2025-09-04 00:45:11 19 -17.3 -40.6 -23.9 4.9 692 -6.4 -61.8 -0.89, -0.17 0.90 0.00 3519173

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
2025-09-03 23:51:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3519137
2025-09-03 23:54:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3519138
2025-09-03 23:57:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3519141
2025-09-04 00:00:11	4	-0.8	-8.5	-14.1	0.4	57			,		0.00	3519142
2025-09-04 00:03:11	5	-10.0	-34.5	-26.7	2.9	387	-5.2	-64.2	-0.91, -0.15	0.92	2.41	3519145
2025-09-04 00:06:11	6	-16.4	-40.4	-29.5	4.0	558	-4.3	-62.3	-0.89, -0.13	0.90	5.97	3519146
2025-09-04 00:09:11	7	-19.8	-42.1	-28.3	4.9	694	-4.3	-62.2	-0.89, -0.14	0.90	4.16	3519149
2025-09-04 00:12:11	8	-18.9	-42.2	-30.0	4.7	660	-4.6	-62.8	-0.90, -0.14	0.91	0.93	3519150
2025-09-04 00:15:11	9	-18.0	-40.0	-29.2	4.6	653	-4.6	-63.1	-0.90, -0.14	0.91	0.00	3519153
2025-09-04 00:18:11	10	-17.5	-42.3	-31.6	4.3	598	-4.7	-63.0	-0.90, -0.14	0.91	2.47	3519154
2025-09-04 00:21:11	11	-18.2	-43.2	-31.2	4.4	618	-4.7	-63.0	-0.90, -0.14	0.91	3.94	3519157
2025-09-04 00:24:11	12	-20.6	-43.5	-29.7	5.0	707	-5.6	-62.5	-0.89, -0.16	0.91	0.00	3519158
2025-09-04 00:27:11	13	-20.7	-42.8	-30.1	5.0	714	-5.6	-62.6	-0.89, -0.16	0.91	0.00	3519161
2025-09-04 00:30:11	14	-20.3	-43.5	-31.3	4.7	667	-5.5	-62.5	-0.89, -0.16	0.91	0.00	3519162
2025-09-04 00:33:11	15	-20.8	-43.7	-29.5	5.1	715	-5.2	-62.5	-0.89, -0.15	0.91	0.00	3519165
2025-09-04 00:36:11	16	-19.9	-41.5	-27.0	5.2	726	-6.2	-61.8	-0.89, -0.17	0.90	0.00	3519166
2025-09-04 00:39:11	17	-19.1	-40.3	-25.6	5.1	727	-6.4	-61.8	-0.89, -0.17	0.90	0.00	3519169
2025-09-04 00:42:11	18	-18.5	-40.8	-25.5	5.1	719	-6.3	-61.6	-0.88, -0.17	0.90	0.00	3519170
2025-09-04 00:45:11	19	-17.3	-40.6	-23.9	4.9	692	-6.4	-61.8	-0.89, -0.17	0.90	0.00	3519173