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 12472
Detector 24h operating status: Last processed image: 0 hours and 18 minutes ago (2025-04-30 17:39 UTC) Last detected dimming: 1 hours and 42 minutes ago (2025-04-30 16:15 UTC) Overview for dimming #: 12472 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 #: 12472
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-04-10 03:42:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3381155

2025-04-10 03:45:11 2 0.0 0.0 0.0 0.0 0 , 0.99 3381156

2025-04-10 03:48:11 3 0.0 0.0 0.0 0.0 0 , 1.20 3381159

2025-04-10 03:51:11 4 0.0 0.0 0.0 0.0 0 , 0.90 3381160

2025-04-10 03:54:11 5 -0.1 0.0 -15.9 0.0 4 1.5 25.1 0.43, 0.12 0.45 0.95 3381163

2025-04-10 03:57:11 6 -0.1 0.0 -20.0 0.0 3 1.5 25.1 0.43, 0.12 0.45 2.16 3381164

2025-04-10 04:00:11 7 -2.6 -11.1 -12.3 0.7 185 1.6 25.1 0.43, 0.12 0.45 0.86 3381167

2025-04-10 04:03:11 8 -3.8 -13.9 -13.5 0.9 257 1.6 25.0 0.43, 0.12 0.45 1.03 3381168

2025-04-10 04:06:11 9 -4.4 -13.9 -12.4 1.1 308 1.6 25.1 0.43, 0.12 0.45 1.18 3381171

2025-04-10 04:09:11 10 -6.1 -14.6 -11.9 1.6 444 1.7 25.1 0.43, 0.13 0.45 0.00 3381172

2025-04-10 04:12:11 11 -6.2 -16.5 -11.9 1.6 435 1.8 25.1 0.43, 0.13 0.45 0.00 3381175

2025-04-10 04:15:11 12 -7.2 -18.2 -11.3 1.9 527 1.8 25.1 0.43, 0.13 0.45 1.31 3381176

2025-04-10 04:18:11 13 -8.2 -20.5 -12.2 2.0 544 2.0 16.5 0.29, 0.14 0.32 1.19 3381179

2025-04-10 04:21:11 14 -8.6 -21.0 -12.7 1.9 534 , 1.33 3381180

2025-04-10 04:24:11 15 -8.8 -19.6 -13.6 2.0 546 3.1 29.2 0.49, 0.15 0.51 0.00 3381183

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
2025-04-10 03:42:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3381155
2025-04-10 03:45:11	2	0.0	0.0	0.0	0.0	0			,		0.99	3381156
2025-04-10 03:48:11	3	0.0	0.0	0.0	0.0	0			,		1.20	3381159
2025-04-10 03:51:11	4	0.0	0.0	0.0	0.0	0			,		0.90	3381160
2025-04-10 03:54:11	5	-0.1	0.0	-15.9	0.0	4	1.5	25.1	0.43, 0.12	0.45	0.95	3381163
2025-04-10 03:57:11	6	-0.1	0.0	-20.0	0.0	3	1.5	25.1	0.43, 0.12	0.45	2.16	3381164
2025-04-10 04:00:11	7	-2.6	-11.1	-12.3	0.7	185	1.6	25.1	0.43, 0.12	0.45	0.86	3381167
2025-04-10 04:03:11	8	-3.8	-13.9	-13.5	0.9	257	1.6	25.0	0.43, 0.12	0.45	1.03	3381168
2025-04-10 04:06:11	9	-4.4	-13.9	-12.4	1.1	308	1.6	25.1	0.43, 0.12	0.45	1.18	3381171
2025-04-10 04:09:11	10	-6.1	-14.6	-11.9	1.6	444	1.7	25.1	0.43, 0.13	0.45	0.00	3381172
2025-04-10 04:12:11	11	-6.2	-16.5	-11.9	1.6	435	1.8	25.1	0.43, 0.13	0.45	0.00	3381175
2025-04-10 04:15:11	12	-7.2	-18.2	-11.3	1.9	527	1.8	25.1	0.43, 0.13	0.45	1.31	3381176
2025-04-10 04:18:11	13	-8.2	-20.5	-12.2	2.0	544	2.0	16.5	0.29, 0.14	0.32	1.19	3381179
2025-04-10 04:21:11	14	-8.6	-21.0	-12.7	1.9	534			,		1.33	3381180
2025-04-10 04:24:11	15	-8.8	-19.6	-13.6	2.0	546	3.1	29.2	0.49, 0.15	0.51	0.00	3381183