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 12467
Detector 24h operating status: Last processed image: 0 hours and 18 minutes ago (2025-04-25 21:00 UTC) Last detected dimming: 0 hours and 17 minutes ago (2025-04-25 21:00 UTC) Overview for dimming #: 12467 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 #: 12467
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-04-09 18:06:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3380772

2025-04-09 18:09:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3380773

2025-04-09 18:12:11 3 -0.6 -4.6 -10.5 0.2 47 , 0.87 3380774

2025-04-09 18:15:11 4 -1.9 -10.9 -9.2 0.6 167 , 0.88 3380777

2025-04-09 18:18:11 5 -2.8 -13.9 -9.6 0.8 244 0.2 23.0 0.40, 0.10 0.41 1.14 3380781

2025-04-09 18:21:11 6 -5.4 -14.4 -9.6 1.7 483 0.1 23.2 0.40, 0.10 0.41 0.00 3380782

2025-04-09 18:24:11 7 -9.7 -14.2 -9.6 3.2 903 -5.3 27.0 0.46, 0.00 0.46 0.00 3380785

2025-04-09 18:27:11 8 -18.3 -14.9 -9.7 6.1 1712 -6.5 27.3 0.46, -0.02 0.46 0.00 3380786

2025-04-09 18:30:11 9 -26.9 -17.4 -10.3 8.6 2401 -7.0 27.8 0.47, -0.03 0.47 0.00 3380788

2025-04-09 18:33:11 10 -44.2 -20.4 -11.4 13.1 3565 -2.5 28.5 0.48, 0.05 0.49 1.05 3380789

2025-04-09 18:36:11 11 -52.7 -23.3 -12.4 14.7 3947 -3.1 27.8 0.47, 0.04 0.47 0.00 3380792

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
2025-04-09 18:06:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3380772
2025-04-09 18:09:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3380773
2025-04-09 18:12:11	3	-0.6	-4.6	-10.5	0.2	47			,		0.87	3380774
2025-04-09 18:15:11	4	-1.9	-10.9	-9.2	0.6	167			,		0.88	3380777
2025-04-09 18:18:11	5	-2.8	-13.9	-9.6	0.8	244	0.2	23.0	0.40, 0.10	0.41	1.14	3380781
2025-04-09 18:21:11	6	-5.4	-14.4	-9.6	1.7	483	0.1	23.2	0.40, 0.10	0.41	0.00	3380782
2025-04-09 18:24:11	7	-9.7	-14.2	-9.6	3.2	903	-5.3	27.0	0.46, 0.00	0.46	0.00	3380785
2025-04-09 18:27:11	8	-18.3	-14.9	-9.7	6.1	1712	-6.5	27.3	0.46, -0.02	0.46	0.00	3380786
2025-04-09 18:30:11	9	-26.9	-17.4	-10.3	8.6	2401	-7.0	27.8	0.47, -0.03	0.47	0.00	3380788
2025-04-09 18:33:11	10	-44.2	-20.4	-11.4	13.1	3565	-2.5	28.5	0.48, 0.05	0.49	1.05	3380789
2025-04-09 18:36:11	11	-52.7	-23.3	-12.4	14.7	3947	-3.1	27.8	0.47, 0.04	0.47	0.00	3380792