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 14126
Detector 24h operating status: Last processed image: 0 hours and 17 minutes ago (2025-10-18 20:39 UTC) Last detected dimming: 1 hours and 5 minutes ago (2025-10-18 19:51 UTC) Overview for dimming #: 14126 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 #: 14126
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-10-14 11:45:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3557920

2025-10-14 11:48:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3557921

2025-10-14 11:51:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3557926

2025-10-14 11:54:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3557927

2025-10-14 11:57:11 5 0.0 0.0 0.0 0.0 0 , 1.35 3557928

2025-10-14 12:00:11 6 -0.1 0.0 -12.7 0.0 6 19.7 36.8 0.57, 0.26 0.63 4.68 3557929

2025-10-14 12:03:11 7 -0.5 -1.9 -15.4 0.1 29 31.9 34.0 0.48, 0.46 0.66 5.91 3557932

2025-10-14 12:06:11 8 -1.9 -14.0 -16.8 0.4 92 31.7 34.1 0.48, 0.46 0.66 4.28 3557933

2025-10-14 12:09:11 9 -3.2 -22.2 -14.4 0.6 154 31.5 34.2 0.48, 0.45 0.66 0.00 3557936

2025-10-14 12:12:11 10 -5.2 -25.1 -13.9 1.1 272 31.5 34.2 0.49, 0.45 0.66 2.22 3557937

2025-10-14 12:15:11 11 -5.7 -27.9 -14.2 1.2 290 31.5 34.2 0.48, 0.45 0.66 1.36 3557940

2025-10-14 12:18:11 12 -5.8 -27.5 -13.4 1.1 273 31.5 34.2 0.48, 0.45 0.66 0.93 3557941

2025-10-14 12:21:11 13 -5.6 -31.9 -15.3 1.0 239 31.5 34.1 0.48, 0.45 0.66 0.00 3557946

2025-10-14 12:24:11 14 -6.1 -35.2 -14.7 1.0 245 31.5 34.0 0.48, 0.45 0.66 0.00 3557947

2025-10-14 12:27:11 15 -5.9 -35.3 -16.7 0.9 220 31.5 34.0 0.48, 0.45 0.66 0.00 3557948

2025-10-14 12:30:11 16 -5.8 -35.8 -17.9 0.8 202 31.5 33.9 0.48, 0.45 0.66 0.00 3557949

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
2025-10-14 11:45:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3557920
2025-10-14 11:48:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3557921
2025-10-14 11:51:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3557926
2025-10-14 11:54:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3557927
2025-10-14 11:57:11	5	0.0	0.0	0.0	0.0	0			,		1.35	3557928
2025-10-14 12:00:11	6	-0.1	0.0	-12.7	0.0	6	19.7	36.8	0.57, 0.26	0.63	4.68	3557929
2025-10-14 12:03:11	7	-0.5	-1.9	-15.4	0.1	29	31.9	34.0	0.48, 0.46	0.66	5.91	3557932
2025-10-14 12:06:11	8	-1.9	-14.0	-16.8	0.4	92	31.7	34.1	0.48, 0.46	0.66	4.28	3557933
2025-10-14 12:09:11	9	-3.2	-22.2	-14.4	0.6	154	31.5	34.2	0.48, 0.45	0.66	0.00	3557936
2025-10-14 12:12:11	10	-5.2	-25.1	-13.9	1.1	272	31.5	34.2	0.49, 0.45	0.66	2.22	3557937
2025-10-14 12:15:11	11	-5.7	-27.9	-14.2	1.2	290	31.5	34.2	0.48, 0.45	0.66	1.36	3557940
2025-10-14 12:18:11	12	-5.8	-27.5	-13.4	1.1	273	31.5	34.2	0.48, 0.45	0.66	0.93	3557941
2025-10-14 12:21:11	13	-5.6	-31.9	-15.3	1.0	239	31.5	34.1	0.48, 0.45	0.66	0.00	3557946
2025-10-14 12:24:11	14	-6.1	-35.2	-14.7	1.0	245	31.5	34.0	0.48, 0.45	0.66	0.00	3557947
2025-10-14 12:27:11	15	-5.9	-35.3	-16.7	0.9	220	31.5	34.0	0.48, 0.45	0.66	0.00	3557948
2025-10-14 12:30:11	16	-5.8	-35.8	-17.9	0.8	202	31.5	33.9	0.48, 0.45	0.66	0.00	3557949