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 14027
Detector 24h operating status: Last processed image: 0 hours and 26 minutes ago (2025-10-06 06:18 UTC) Last detected dimming: 1 hours and 26 minutes ago (2025-10-06 05:18 UTC) Overview for dimming #: 14027 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 #: 14027
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-10-01 23:09:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3545931

2025-10-01 23:12:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3545932

2025-10-01 23:15:11 3 -0.4 -4.9 -9.7 0.1 41 , 0.00 3545934

2025-10-01 23:18:11 4 -0.8 -6.2 -11.0 0.2 74 , 0.00 3545939

2025-10-01 23:21:11 5 -3.0 -10.6 -10.8 0.9 273 -10.2 -9.8 -0.17, -0.29 0.34 0.00 3545940

2025-10-01 23:24:11 6 -7.4 -13.4 -10.5 2.2 670 -10.1 -10.0 -0.17, -0.29 0.34 3.70 3545941

2025-10-01 23:27:11 7 -11.9 -14.3 -11.0 3.4 1031 -10.3 -9.7 -0.17, -0.29 0.34 1.08 3545942

2025-10-01 23:30:11 8 -15.4 -15.4 -11.4 4.1 1240 -9.2 -9.3 -0.16, -0.28 0.32 0.00 3545943

2025-10-01 23:33:11 9 -21.9 -18.4 -11.6 5.8 1739 -8.8 -9.1 -0.16, -0.27 0.31 0.84 3545948

2025-10-01 23:36:11 10 -30.3 -22.1 -11.5 7.7 2313 -8.5 -8.9 -0.16, -0.26 0.31 0.00 3545949

2025-10-01 23:39:11 11 -35.7 -29.1 -11.9 8.4 2502 -8.7 -8.9 -0.15, -0.27 0.31 0.00 3545950

2025-10-01 23:42:11 12 -42.5 -30.2 -11.7 10.1 2989 -9.1 -9.0 -0.16, -0.27 0.32 0.00 3545954

2025-10-01 23:45:11 13 -46.7 -31.6 -12.1 10.8 3213 -9.0 -9.2 -0.16, -0.27 0.32 0.00 3545955

2025-10-01 23:48:11 14 -49.0 -29.9 -12.6 11.0 3261 -9.2 -9.2 -0.16, -0.28 0.32 0.00 3545956

2025-10-01 23:51:11 15 -50.4 -28.9 -12.3 11.4 3376 -9.2 -9.3 -0.16, -0.28 0.32 0.00 3545960

2025-10-01 23:54:11 16 -50.9 -31.0 -12.2 11.4 3375 -9.4 -9.4 -0.16, -0.28 0.32 0.00 3545961

2025-10-01 23:57:11 17 -51.4 -31.8 -12.4 11.5 3414 -9.5 -9.4 -0.16, -0.28 0.32 0.00 3545962

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
2025-10-01 23:09:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3545931
2025-10-01 23:12:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3545932
2025-10-01 23:15:11	3	-0.4	-4.9	-9.7	0.1	41			,		0.00	3545934
2025-10-01 23:18:11	4	-0.8	-6.2	-11.0	0.2	74			,		0.00	3545939
2025-10-01 23:21:11	5	-3.0	-10.6	-10.8	0.9	273	-10.2	-9.8	-0.17, -0.29	0.34	0.00	3545940
2025-10-01 23:24:11	6	-7.4	-13.4	-10.5	2.2	670	-10.1	-10.0	-0.17, -0.29	0.34	3.70	3545941
2025-10-01 23:27:11	7	-11.9	-14.3	-11.0	3.4	1031	-10.3	-9.7	-0.17, -0.29	0.34	1.08	3545942
2025-10-01 23:30:11	8	-15.4	-15.4	-11.4	4.1	1240	-9.2	-9.3	-0.16, -0.28	0.32	0.00	3545943
2025-10-01 23:33:11	9	-21.9	-18.4	-11.6	5.8	1739	-8.8	-9.1	-0.16, -0.27	0.31	0.84	3545948
2025-10-01 23:36:11	10	-30.3	-22.1	-11.5	7.7	2313	-8.5	-8.9	-0.16, -0.26	0.31	0.00	3545949
2025-10-01 23:39:11	11	-35.7	-29.1	-11.9	8.4	2502	-8.7	-8.9	-0.15, -0.27	0.31	0.00	3545950
2025-10-01 23:42:11	12	-42.5	-30.2	-11.7	10.1	2989	-9.1	-9.0	-0.16, -0.27	0.32	0.00	3545954
2025-10-01 23:45:11	13	-46.7	-31.6	-12.1	10.8	3213	-9.0	-9.2	-0.16, -0.27	0.32	0.00	3545955
2025-10-01 23:48:11	14	-49.0	-29.9	-12.6	11.0	3261	-9.2	-9.2	-0.16, -0.28	0.32	0.00	3545956
2025-10-01 23:51:11	15	-50.4	-28.9	-12.3	11.4	3376	-9.2	-9.3	-0.16, -0.28	0.32	0.00	3545960
2025-10-01 23:54:11	16	-50.9	-31.0	-12.2	11.4	3375	-9.4	-9.4	-0.16, -0.28	0.32	0.00	3545961
2025-10-01 23:57:11	17	-51.4	-31.8	-12.4	11.5	3414	-9.5	-9.4	-0.16, -0.28	0.32	0.00	3545962