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 12759
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2025-05-22 16:27 UTC) Last detected dimming: 0 hours and 19 minutes ago (2025-05-22 16:27 UTC) Overview for dimming #: 12759 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 #: 12759
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-05-08 08:42:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3407176

2025-05-08 08:45:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3407179

2025-05-08 08:48:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3407180

2025-05-08 08:51:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3407183

2025-05-08 08:54:11 5 0.0 0.0 0.0 0.0 0 , 1.41 3407184

2025-05-08 08:57:11 6 0.0 0.0 0.0 0.0 0 , 8.11 3407187

2025-05-08 09:00:11 7 -0.6 -6.2 -63.2 0.0 9 1.5 48.2 0.75, 0.07 0.76 1.73 3407188

2025-05-08 09:03:11 8 0.0 0.0 0.0 0.0 0 , 1.31 3407191

2025-05-08 09:06:11 9 0.0 0.0 0.0 0.0 0 , 1.56 3407192

2025-05-08 09:09:11 10 -0.8 -8.2 -12.6 0.4 70 2.4 59.4 0.87, 0.07 0.87 1.54 3407196

2025-05-08 09:12:11 11 -1.2 -10.1 -11.7 0.6 98 2.4 59.7 0.87, 0.07 0.88 0.00 3407197

2025-05-08 09:15:11 12 -2.3 -10.2 -10.8 1.1 210 3.4 57.1 0.85, 0.09 0.85 0.00 3407199

2025-05-08 09:18:11 13 -2.8 -11.6 -10.9 1.3 248 2.4 59.6 0.87, 0.07 0.87 0.00 3407200

2025-05-08 09:21:11 14 -5.2 -13.8 -12.7 2.1 398 4.1 54.3 0.82, 0.11 0.83 0.00 3407203

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
2025-05-08 08:42:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3407176
2025-05-08 08:45:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3407179
2025-05-08 08:48:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3407180
2025-05-08 08:51:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3407183
2025-05-08 08:54:11	5	0.0	0.0	0.0	0.0	0			,		1.41	3407184
2025-05-08 08:57:11	6	0.0	0.0	0.0	0.0	0			,		8.11	3407187
2025-05-08 09:00:11	7	-0.6	-6.2	-63.2	0.0	9	1.5	48.2	0.75, 0.07	0.76	1.73	3407188
2025-05-08 09:03:11	8	0.0	0.0	0.0	0.0	0			,		1.31	3407191
2025-05-08 09:06:11	9	0.0	0.0	0.0	0.0	0			,		1.56	3407192
2025-05-08 09:09:11	10	-0.8	-8.2	-12.6	0.4	70	2.4	59.4	0.87, 0.07	0.87	1.54	3407196
2025-05-08 09:12:11	11	-1.2	-10.1	-11.7	0.6	98	2.4	59.7	0.87, 0.07	0.88	0.00	3407197
2025-05-08 09:15:11	12	-2.3	-10.2	-10.8	1.1	210	3.4	57.1	0.85, 0.09	0.85	0.00	3407199
2025-05-08 09:18:11	13	-2.8	-11.6	-10.9	1.3	248	2.4	59.6	0.87, 0.07	0.87	0.00	3407200
2025-05-08 09:21:11	14	-5.2	-13.8	-12.7	2.1	398	4.1	54.3	0.82, 0.11	0.83	0.00	3407203