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 12706
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2025-05-12 15:18 UTC) Last detected dimming: 5 hours and 34 minutes ago (2025-05-12 10:03 UTC) Overview for dimming #: 12706 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 #: 12706
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-05-02 04:36:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3401259

2025-05-02 04:39:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3401260

2025-05-02 04:42:11 4 -0.5 -4.5 -21.2 0.1 23 , 4.06 3401263

2025-05-02 04:45:11 5 -3.6 -15.5 -12.2 1.8 217 3.4 -56.9 -0.85, 0.10 0.85 7.35 3401264

2025-05-02 04:48:11 6 -7.3 -18.4 -11.5 4.6 492 3.5 -57.3 -0.85, 0.10 0.86 3.81 3401267

2025-05-02 04:51:11 7 -6.6 -18.0 -11.7 4.3 434 3.0 -54.5 -0.82, 0.09 0.83 1.19 3401268

2025-05-02 04:54:11 8 -6.4 -17.7 -10.6 4.8 474 1.8 -46.3 -0.73, 0.08 0.74 1.10 3401271

2025-05-02 04:57:11 9 -6.8 -21.3 -11.4 4.4 468 1.4 -43.9 -0.70, 0.08 0.71 1.10 3401272

2025-05-02 05:00:11 10 -7.7 -22.8 -11.7 4.3 503 1.4 -43.6 -0.70, 0.08 0.70 0.00 3401275

2025-05-02 05:03:11 11 -8.7 -24.6 -12.2 3.2 558 1.4 -43.5 -0.70, 0.08 0.70 0.00 3401276

2025-05-02 05:06:11 12 -13.3 -28.4 -13.7 3.7 800 1.4 -43.3 -0.69, 0.08 0.70 0.00 3401279

2025-05-02 05:09:11 13 -17.3 -31.2 -13.5 4.2 1040 1.4 -43.0 -0.69, 0.08 0.69 0.00 3401280

2025-05-02 05:12:11 14 -21.0 -37.6 -13.9 4.2 1203 1.5 -42.9 -0.69, 0.08 0.69 0.00 3401283

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
2025-05-02 04:36:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3401259
2025-05-02 04:39:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3401260
2025-05-02 04:42:11	4	-0.5	-4.5	-21.2	0.1	23			,		4.06	3401263
2025-05-02 04:45:11	5	-3.6	-15.5	-12.2	1.8	217	3.4	-56.9	-0.85, 0.10	0.85	7.35	3401264
2025-05-02 04:48:11	6	-7.3	-18.4	-11.5	4.6	492	3.5	-57.3	-0.85, 0.10	0.86	3.81	3401267
2025-05-02 04:51:11	7	-6.6	-18.0	-11.7	4.3	434	3.0	-54.5	-0.82, 0.09	0.83	1.19	3401268
2025-05-02 04:54:11	8	-6.4	-17.7	-10.6	4.8	474	1.8	-46.3	-0.73, 0.08	0.74	1.10	3401271
2025-05-02 04:57:11	9	-6.8	-21.3	-11.4	4.4	468	1.4	-43.9	-0.70, 0.08	0.71	1.10	3401272
2025-05-02 05:00:11	10	-7.7	-22.8	-11.7	4.3	503	1.4	-43.6	-0.70, 0.08	0.70	0.00	3401275
2025-05-02 05:03:11	11	-8.7	-24.6	-12.2	3.2	558	1.4	-43.5	-0.70, 0.08	0.70	0.00	3401276
2025-05-02 05:06:11	12	-13.3	-28.4	-13.7	3.7	800	1.4	-43.3	-0.69, 0.08	0.70	0.00	3401279
2025-05-02 05:09:11	13	-17.3	-31.2	-13.5	4.2	1040	1.4	-43.0	-0.69, 0.08	0.69	0.00	3401280
2025-05-02 05:12:11	14	-21.0	-37.6	-13.9	4.2	1203	1.5	-42.9	-0.69, 0.08	0.69	0.00	3401283