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 11559
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2025-05-19 07:21 UTC) Last detected dimming: 0 hours and 21 minutes ago (2025-05-19 07:21 UTC) Overview for dimming #: 11559 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 #: 11559
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2024-10-28 23:09:11 1 -3.4 -9.0 -9.8 1.1 347 3.9 1.2 0.02, -0.01 0.02 0.00 3274759

2024-10-28 23:12:11 2 -11.3 -15.5 -12.5 2.6 840 2.0 -2.3 -0.04, -0.05 0.06 0.00 3274760

2024-10-28 23:15:11 3 -22.7 -23.9 -13.3 4.6 1489 2.6 -2.1 -0.04, -0.04 0.05 56.29 3274761

2024-10-28 23:18:11 4 -39.5 -31.9 -13.6 7.7 2481 3.1 -1.2 -0.02, -0.03 0.04 59.92 3274766

2024-10-28 23:21:11 5 -59.1 -39.2 -13.7 10.1 3440 3.4 -0.8 -0.01, -0.02 0.03 53.28 3274767

2024-10-28 23:24:11 6 -80.2 -45.8 -15.2 12.4 4323 3.8 -0.8 -0.01, -0.02 0.02 86.46 3274768

2024-10-28 23:27:11 7 -105.2 -53.3 -16.4 14.4 5203 4.6 -0.2 0.00, 0.00 0.00 62.93 3274771

2024-10-28 23:30:11 8 -129.3 -62.5 -17.7 16.0 5919 5.0 0.0 0.00, 0.01 0.01 44.20 3274772

2024-10-28 23:33:11 9 -153.0 -67.5 -18.8 17.2 6499 4.7 -0.5 -0.01, 0.00 0.01 69.80 3274773

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
2024-10-28 23:09:11	1	-3.4	-9.0	-9.8	1.1	347	3.9	1.2	0.02, -0.01	0.02	0.00	3274759
2024-10-28 23:12:11	2	-11.3	-15.5	-12.5	2.6	840	2.0	-2.3	-0.04, -0.05	0.06	0.00	3274760
2024-10-28 23:15:11	3	-22.7	-23.9	-13.3	4.6	1489	2.6	-2.1	-0.04, -0.04	0.05	56.29	3274761
2024-10-28 23:18:11	4	-39.5	-31.9	-13.6	7.7	2481	3.1	-1.2	-0.02, -0.03	0.04	59.92	3274766
2024-10-28 23:21:11	5	-59.1	-39.2	-13.7	10.1	3440	3.4	-0.8	-0.01, -0.02	0.03	53.28	3274767
2024-10-28 23:24:11	6	-80.2	-45.8	-15.2	12.4	4323	3.8	-0.8	-0.01, -0.02	0.02	86.46	3274768
2024-10-28 23:27:11	7	-105.2	-53.3	-16.4	14.4	5203	4.6	-0.2	0.00, 0.00	0.00	62.93	3274771
2024-10-28 23:30:11	8	-129.3	-62.5	-17.7	16.0	5919	5.0	0.0	0.00, 0.01	0.01	44.20	3274772
2024-10-28 23:33:11	9	-153.0	-67.5	-18.8	17.2	6499	4.7	-0.5	-0.01, 0.00	0.01	69.80	3274773