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 12746
Detector 24h operating status: Last processed image: 0 hours and 17 minutes ago (2025-05-22 16:42 UTC) Last detected dimming: 0 hours and 17 minutes ago (2025-05-22 16:42 UTC) Overview for dimming #: 12746 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 #: 12746
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-05-07 08:27:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3406207

2025-05-07 08:30:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3406208

2025-05-07 08:33:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3406211

2025-05-07 08:36:11 4 0.0 0.0 0.0 0.0 0 , 1.08 3406212

2025-05-07 08:39:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3406215

2025-05-07 08:42:11 6 0.0 0.0 0.0 0.0 0 , 4.44 3406216

2025-05-07 08:45:11 7 -0.1 0.0 -20.5 0.0 6 2.8 25.2 0.43, 0.10 0.44 1.45 3406219

2025-05-07 08:48:11 8 -1.0 -5.3 -21.3 0.2 52 2.8 26.1 0.45, 0.11 0.46 0.00 3406220

2025-05-07 08:51:11 9 -2.0 -10.0 -17.1 0.4 102 2.8 25.9 0.44, 0.11 0.45 0.00 3406223

2025-05-07 08:54:11 10 -2.3 -9.4 -22.2 0.4 111 7.1 34.4 0.57, 0.18 0.59 0.00 3406224

2025-05-07 08:57:11 11 -3.7 -15.9 -17.5 0.6 175 5.1 30.4 0.51, 0.14 0.53 0.00 3406227

2025-05-07 09:00:11 12 -4.6 -16.5 -15.5 0.8 233 3.0 26.1 0.44, 0.11 0.46 0.00 3406228

2025-05-07 09:03:11 13 -6.1 -21.5 -16.4 1.0 271 3.0 26.1 0.45, 0.11 0.46 0.00 3406231

2025-05-07 09:06:11 14 -7.8 -25.8 -16.4 1.3 347 3.0 26.1 0.45, 0.11 0.46 0.00 3406232

2025-05-07 09:09:11 15 -8.7 -28.0 -19.0 1.3 354 2.9 26.2 0.45, 0.11 0.46 0.00 3406235

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
2025-05-07 08:27:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3406207
2025-05-07 08:30:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3406208
2025-05-07 08:33:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3406211
2025-05-07 08:36:11	4	0.0	0.0	0.0	0.0	0			,		1.08	3406212
2025-05-07 08:39:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3406215
2025-05-07 08:42:11	6	0.0	0.0	0.0	0.0	0			,		4.44	3406216
2025-05-07 08:45:11	7	-0.1	0.0	-20.5	0.0	6	2.8	25.2	0.43, 0.10	0.44	1.45	3406219
2025-05-07 08:48:11	8	-1.0	-5.3	-21.3	0.2	52	2.8	26.1	0.45, 0.11	0.46	0.00	3406220
2025-05-07 08:51:11	9	-2.0	-10.0	-17.1	0.4	102	2.8	25.9	0.44, 0.11	0.45	0.00	3406223
2025-05-07 08:54:11	10	-2.3	-9.4	-22.2	0.4	111	7.1	34.4	0.57, 0.18	0.59	0.00	3406224
2025-05-07 08:57:11	11	-3.7	-15.9	-17.5	0.6	175	5.1	30.4	0.51, 0.14	0.53	0.00	3406227
2025-05-07 09:00:11	12	-4.6	-16.5	-15.5	0.8	233	3.0	26.1	0.44, 0.11	0.46	0.00	3406228
2025-05-07 09:03:11	13	-6.1	-21.5	-16.4	1.0	271	3.0	26.1	0.45, 0.11	0.46	0.00	3406231
2025-05-07 09:06:11	14	-7.8	-25.8	-16.4	1.3	347	3.0	26.1	0.45, 0.11	0.46	0.00	3406232
2025-05-07 09:09:11	15	-8.7	-28.0	-19.0	1.3	354	2.9	26.2	0.45, 0.11	0.46	0.00	3406235