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 12795
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2025-06-20 21:51 UTC) Last detected dimming: 2 hours and 58 minutes ago (2025-06-20 19:12 UTC) Overview for dimming #: 12795 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 #: 12795
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-05-12 22:30:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3411566

2025-05-12 22:33:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3411569

2025-05-12 22:36:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3411570

2025-05-12 22:39:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3411573

2025-05-12 22:42:11 5 -2.6 -14.8 -15.9 0.7 150 27.4 39.3 0.57, 0.50 0.76 0.00 3411574

2025-05-12 22:45:11 6 -7.0 -16.0 -10.1 2.4 556 28.0 36.5 0.53, 0.51 0.74 5.33 3411577

2025-05-12 22:48:11 7 -12.7 -21.4 -8.5 5.1 1192 28.4 36.3 0.53, 0.52 0.74 5.79 3411578

2025-05-12 22:51:11 8 -25.1 -25.6 -7.6 11.5 2702 32.6 -21.3 -0.31, 0.59 0.66 0.00 3411581

2025-05-12 22:54:11 9 -38.4 -29.0 -7.6 17.8 4202 32.4 -21.0 -0.31, 0.58 0.66 0.00 3411582

2025-05-12 22:57:11 10 -53.4 -24.6 -7.9 25.0 5925 28.9 11.6 0.18, 0.53 0.56 0.00 3411585

2025-05-12 23:00:11 11 -67.1 -17.6 -8.2 31.0 7396 29.2 8.3 0.13, 0.54 0.55 0.00 3411586

2025-05-12 23:03:11 12 -80.9 -18.6 -8.4 36.8 8761 29.2 6.1 0.09, 0.54 0.55 0.00 3411590

2025-05-12 23:06:11 13 -95.8 -18.6 -8.6 42.8 10152 29.5 4.1 0.06, 0.54 0.55 0.92 3411591

2025-05-12 23:09:11 14 -106.3 -18.9 -8.8 46.6 11043 29.6 3.4 0.05, 0.54 0.55 0.00 3411593

2025-05-12 23:12:11 15 -120.3 -18.9 -9.0 51.4 12180 29.1 6.6 0.10, 0.54 0.55 0.00 3411594

2025-05-12 23:15:11 16 -135.7 -19.7 -9.4 56.4 13345 29.3 6.7 0.10, 0.54 0.55 0.00 3411597

2025-05-12 23:18:11 17 -146.1 -19.6 -9.7 59.0 13965 29.0 7.0 0.11, 0.53 0.54 0.00 3411598

2025-05-12 23:21:11 18 -163.2 -20.3 -9.7 64.9 15306 28.8 7.6 0.12, 0.53 0.55 0.00 3411601

2025-05-12 23:24:11 19 -178.9 -21.2 -9.9 69.9 16391 28.9 7.6 0.12, 0.53 0.55 0.00 3411602

2025-05-12 23:27:11 20 -193.0 -23.2 -10.3 73.8 17282 28.6 9.1 0.14, 0.53 0.55 0.00 3411605

2025-05-12 23:30:11 21 -205.7 -26.5 -10.5 76.8 17964 28.5 9.5 0.15, 0.53 0.55 0.92 3411606

2025-05-12 23:33:11 22 -222.4 -30.6 -10.6 82.8 19086 28.5 10.1 0.16, 0.53 0.55 0.00 3411609

2025-05-12 23:36:11 23 -234.7 -33.6 -10.8 85.4 19611 28.5 10.1 0.16, 0.53 0.55 0.00 3411610

2025-05-12 23:39:11 24 -252.9 -33.9 -10.9 94.3 20915 28.6 9.5 0.15, 0.53 0.55 3.99 3411613

2025-05-12 23:42:11 25 -263.7 -37.8 -11.2 96.1 21362 28.6 9.8 0.15, 0.53 0.55 0.89 3411614

2025-05-12 23:45:11 26 -272.6 -41.6 -11.5 95.2 21525 28.5 9.6 0.15, 0.53 0.55 0.00 3411617

2025-05-12 23:48:11 27 -286.2 -41.9 -11.6 101.2 22369 28.4 9.4 0.15, 0.53 0.55 0.00 3411618

2025-05-12 23:51:11 28 -296.7 -43.2 -11.7 105.1 22797 28.5 9.1 0.14, 0.53 0.54 0.00 3411621

2025-05-12 23:54:11 29 -311.9 -44.9 -11.9 109.7 23480 28.4 9.9 0.15, 0.52 0.55 0.00 3411622

2025-05-12 23:57:11 30 -331.3 -46.7 -12.0 118.7 24648 28.4 10.0 0.15, 0.53 0.55 0.00 3411625

2025-05-13 00:00:11 31 -341.9 -46.0 -12.2 121.6 25116 28.4 10.3 0.16, 0.52 0.55 0.00 3411626

2025-05-13 00:03:11 32 -354.4 -47.5 -12.4 124.4 25683 28.2 11.5 0.18, 0.52 0.55 0.00 3411630

2025-05-13 00:06:11 33 -365.2 -48.9 -12.5 127.6 26200 28.3 11.4 0.18, 0.52 0.55 0.00 3411631

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
2025-05-12 22:30:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3411566
2025-05-12 22:33:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3411569
2025-05-12 22:36:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3411570
2025-05-12 22:39:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3411573
2025-05-12 22:42:11	5	-2.6	-14.8	-15.9	0.7	150	27.4	39.3	0.57, 0.50	0.76	0.00	3411574
2025-05-12 22:45:11	6	-7.0	-16.0	-10.1	2.4	556	28.0	36.5	0.53, 0.51	0.74	5.33	3411577
2025-05-12 22:48:11	7	-12.7	-21.4	-8.5	5.1	1192	28.4	36.3	0.53, 0.52	0.74	5.79	3411578
2025-05-12 22:51:11	8	-25.1	-25.6	-7.6	11.5	2702	32.6	-21.3	-0.31, 0.59	0.66	0.00	3411581
2025-05-12 22:54:11	9	-38.4	-29.0	-7.6	17.8	4202	32.4	-21.0	-0.31, 0.58	0.66	0.00	3411582
2025-05-12 22:57:11	10	-53.4	-24.6	-7.9	25.0	5925	28.9	11.6	0.18, 0.53	0.56	0.00	3411585
2025-05-12 23:00:11	11	-67.1	-17.6	-8.2	31.0	7396	29.2	8.3	0.13, 0.54	0.55	0.00	3411586
2025-05-12 23:03:11	12	-80.9	-18.6	-8.4	36.8	8761	29.2	6.1	0.09, 0.54	0.55	0.00	3411590
2025-05-12 23:06:11	13	-95.8	-18.6	-8.6	42.8	10152	29.5	4.1	0.06, 0.54	0.55	0.92	3411591
2025-05-12 23:09:11	14	-106.3	-18.9	-8.8	46.6	11043	29.6	3.4	0.05, 0.54	0.55	0.00	3411593
2025-05-12 23:12:11	15	-120.3	-18.9	-9.0	51.4	12180	29.1	6.6	0.10, 0.54	0.55	0.00	3411594
2025-05-12 23:15:11	16	-135.7	-19.7	-9.4	56.4	13345	29.3	6.7	0.10, 0.54	0.55	0.00	3411597
2025-05-12 23:18:11	17	-146.1	-19.6	-9.7	59.0	13965	29.0	7.0	0.11, 0.53	0.54	0.00	3411598
2025-05-12 23:21:11	18	-163.2	-20.3	-9.7	64.9	15306	28.8	7.6	0.12, 0.53	0.55	0.00	3411601
2025-05-12 23:24:11	19	-178.9	-21.2	-9.9	69.9	16391	28.9	7.6	0.12, 0.53	0.55	0.00	3411602
2025-05-12 23:27:11	20	-193.0	-23.2	-10.3	73.8	17282	28.6	9.1	0.14, 0.53	0.55	0.00	3411605
2025-05-12 23:30:11	21	-205.7	-26.5	-10.5	76.8	17964	28.5	9.5	0.15, 0.53	0.55	0.92	3411606
2025-05-12 23:33:11	22	-222.4	-30.6	-10.6	82.8	19086	28.5	10.1	0.16, 0.53	0.55	0.00	3411609
2025-05-12 23:36:11	23	-234.7	-33.6	-10.8	85.4	19611	28.5	10.1	0.16, 0.53	0.55	0.00	3411610
2025-05-12 23:39:11	24	-252.9	-33.9	-10.9	94.3	20915	28.6	9.5	0.15, 0.53	0.55	3.99	3411613
2025-05-12 23:42:11	25	-263.7	-37.8	-11.2	96.1	21362	28.6	9.8	0.15, 0.53	0.55	0.89	3411614
2025-05-12 23:45:11	26	-272.6	-41.6	-11.5	95.2	21525	28.5	9.6	0.15, 0.53	0.55	0.00	3411617
2025-05-12 23:48:11	27	-286.2	-41.9	-11.6	101.2	22369	28.4	9.4	0.15, 0.53	0.55	0.00	3411618
2025-05-12 23:51:11	28	-296.7	-43.2	-11.7	105.1	22797	28.5	9.1	0.14, 0.53	0.54	0.00	3411621
2025-05-12 23:54:11	29	-311.9	-44.9	-11.9	109.7	23480	28.4	9.9	0.15, 0.52	0.55	0.00	3411622
2025-05-12 23:57:11	30	-331.3	-46.7	-12.0	118.7	24648	28.4	10.0	0.15, 0.53	0.55	0.00	3411625
2025-05-13 00:00:11	31	-341.9	-46.0	-12.2	121.6	25116	28.4	10.3	0.16, 0.52	0.55	0.00	3411626
2025-05-13 00:03:11	32	-354.4	-47.5	-12.4	124.4	25683	28.2	11.5	0.18, 0.52	0.55	0.00	3411630
2025-05-13 00:06:11	33	-365.2	-48.9	-12.5	127.6	26200	28.3	11.4	0.18, 0.52	0.55	0.00	3411631