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 9734
Detector 24h operating status: Last processed image: 0 hours and 25 minutes ago (2025-04-26 18:15 UTC) Last detected dimming: 2 hours and 34 minutes ago (2025-04-26 16:06 UTC) Overview for dimming #: 9734 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 #: 9734
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2024-03-26 21:12:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3073635

2024-03-26 21:15:11 2 0.0 0.0 0.0 0.0 0 , 0.90 3073640

2024-03-26 21:18:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3073641

2024-03-26 21:21:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3073642

2024-03-26 21:24:11 5 -1.2 -6.4 -8.4 0.5 133 , 0.00 3073643

2024-03-26 21:27:11 6 -2.3 -8.8 -10.1 0.8 225 -22.2 21.6 0.34, -0.28 0.44 1.32 3073644

2024-03-26 21:30:11 7 -3.5 -9.8 -10.3 1.1 323 -22.7 20.7 0.33, -0.29 0.44 1.10 3073645

2024-03-26 21:33:11 8 -3.2 -10.8 -11.2 1.0 288 -22.9 20.4 0.33, -0.29 0.43 0.00 3073646

2024-03-26 21:36:11 9 -4.4 -12.9 -10.1 1.3 392 -23.9 18.8 0.30, -0.30 0.43 0.00 3073647

2024-03-26 21:39:11 10 -5.9 -14.2 -11.2 1.7 488 -23.4 19.5 0.31, -0.30 0.43 5.69 3073656

2024-03-26 21:42:11 11 -8.1 -15.7 -12.1 2.1 625 -23.3 19.7 0.31, -0.29 0.43 3.20 3073657

2024-03-26 21:45:11 12 -9.3 -16.6 -13.7 2.2 657 -23.2 19.7 0.31, -0.29 0.43 1.22 3073658

2024-03-26 21:48:11 13 -9.1 -18.0 -12.7 2.2 652 -22.9 20.3 0.32, -0.29 0.43 0.00 3073659

2024-03-26 21:51:11 14 -10.1 -17.6 -13.4 2.4 711 -23.1 19.9 0.32, -0.29 0.43 0.00 3073660

2024-03-26 21:54:11 15 -11.0 -16.5 -13.2 2.6 774 -23.3 19.4 0.31, -0.29 0.43 0.00 3073661

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
2024-03-26 21:12:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3073635
2024-03-26 21:15:11	2	0.0	0.0	0.0	0.0	0			,		0.90	3073640
2024-03-26 21:18:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3073641
2024-03-26 21:21:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3073642
2024-03-26 21:24:11	5	-1.2	-6.4	-8.4	0.5	133			,		0.00	3073643
2024-03-26 21:27:11	6	-2.3	-8.8	-10.1	0.8	225	-22.2	21.6	0.34, -0.28	0.44	1.32	3073644
2024-03-26 21:30:11	7	-3.5	-9.8	-10.3	1.1	323	-22.7	20.7	0.33, -0.29	0.44	1.10	3073645
2024-03-26 21:33:11	8	-3.2	-10.8	-11.2	1.0	288	-22.9	20.4	0.33, -0.29	0.43	0.00	3073646
2024-03-26 21:36:11	9	-4.4	-12.9	-10.1	1.3	392	-23.9	18.8	0.30, -0.30	0.43	0.00	3073647
2024-03-26 21:39:11	10	-5.9	-14.2	-11.2	1.7	488	-23.4	19.5	0.31, -0.30	0.43	5.69	3073656
2024-03-26 21:42:11	11	-8.1	-15.7	-12.1	2.1	625	-23.3	19.7	0.31, -0.29	0.43	3.20	3073657
2024-03-26 21:45:11	12	-9.3	-16.6	-13.7	2.2	657	-23.2	19.7	0.31, -0.29	0.43	1.22	3073658
2024-03-26 21:48:11	13	-9.1	-18.0	-12.7	2.2	652	-22.9	20.3	0.32, -0.29	0.43	0.00	3073659
2024-03-26 21:51:11	14	-10.1	-17.6	-13.4	2.4	711	-23.1	19.9	0.32, -0.29	0.43	0.00	3073660
2024-03-26 21:54:11	15	-11.0	-16.5	-13.2	2.6	774	-23.3	19.4	0.31, -0.29	0.43	0.00	3073661