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 12793
Detector 24h operating status: Last processed image: 0 hours and 22 minutes ago (2025-06-24 21:57 UTC) Last detected dimming: 0 hours and 22 minutes ago (2025-06-24 21:57 UTC) Overview for dimming #: 12793 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 #: 12793
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-05-12 09:21:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3411043

2025-05-12 09:24:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3411044

2025-05-12 09:27:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3411047

2025-05-12 09:30:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3411048

2025-05-12 09:33:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3411051

2025-05-12 09:36:11 6 0.0 0.0 0.0 0.0 0 , 5.43 3411052

2025-05-12 09:39:11 7 -0.4 -4.4 -10.8 0.0 37 -1.14, 0.33 1.19 4.90 3411055

2025-05-12 09:42:11 8 -3.9 -8.9 -9.0 0.0 409 -1.13, 0.28 1.17 1.05 3411056

2025-05-12 09:45:11 9 -5.6 -10.9 -10.0 0.0 549 -1.13, 0.31 1.17 1.00 3411059

2025-05-12 09:48:11 10 -7.0 -12.4 -10.7 0.0 627 -1.13, 0.29 1.17 0.00 3411060

2025-05-12 09:51:11 11 -9.4 -14.5 -10.3 0.0 828 -1.14, 0.29 1.17 0.95 3411063

2025-05-12 09:54:11 12 -10.6 -15.8 -10.3 0.0 918 -1.13, 0.30 1.17 1.12 3411064

2025-05-12 09:57:11 13 -12.1 -16.4 -9.8 0.0 1036 -1.13, 0.29 1.17 0.85 3411067

2025-05-12 10:00:11 14 -14.7 -18.1 -9.9 0.0 1249 -1.13, 0.29 1.17 0.88 3411068

2025-05-12 10:03:11 15 -16.5 -20.2 -9.9 0.0 1356 -1.13, 0.29 1.17 0.84 3411072

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	size	x,y in R☉	dist. R☉	detection	Img ID
2025-05-12 09:21:11	1	0.0	0.0	0.0	0	,		0.00	3411043
2025-05-12 09:24:11	2	0.0	0.0	0.0	0	,		0.00	3411044
2025-05-12 09:27:11	3	0.0	0.0	0.0	0	,		0.00	3411047
2025-05-12 09:30:11	4	0.0	0.0	0.0	0	,		0.00	3411048
2025-05-12 09:33:11	5	0.0	0.0	0.0	0	,		0.00	3411051
2025-05-12 09:36:11	6	0.0	0.0	0.0	0	,		5.43	3411052
2025-05-12 09:39:11	7	-0.4	-4.4	-10.8	37	-1.14, 0.33	1.19	4.90	3411055
2025-05-12 09:42:11	8	-3.9	-8.9	-9.0	409	-1.13, 0.28	1.17	1.05	3411056
2025-05-12 09:45:11	9	-5.6	-10.9	-10.0	549	-1.13, 0.31	1.17	1.00	3411059
2025-05-12 09:48:11	10	-7.0	-12.4	-10.7	627	-1.13, 0.29	1.17	0.00	3411060
2025-05-12 09:51:11	11	-9.4	-14.5	-10.3	828	-1.14, 0.29	1.17	0.95	3411063
2025-05-12 09:54:11	12	-10.6	-15.8	-10.3	918	-1.13, 0.30	1.17	1.12	3411064
2025-05-12 09:57:11	13	-12.1	-16.4	-9.8	1036	-1.13, 0.29	1.17	0.85	3411067
2025-05-12 10:00:11	14	-14.7	-18.1	-9.9	1249	-1.13, 0.29	1.17	0.88	3411068
2025-05-12 10:03:11	15	-16.5	-20.2	-9.9	1356	-1.13, 0.29	1.17	0.84	3411072