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 14246
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2025-10-29 06:48 UTC) Last detected dimming: 1 hours and 13 minutes ago (2025-10-29 05:54 UTC) Overview for dimming #: 14246 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 #: 14246
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-10-27 02:00:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3569955

2025-10-27 02:03:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3569956

2025-10-27 02:06:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3569957

2025-10-27 02:09:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3569958

2025-10-27 02:12:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3569963

2025-10-27 02:15:11 6 0.0 0.0 0.0 0.0 0 , 3.87 3569964

2025-10-27 02:18:11 7 0.0 0.0 -10.6 0.0 1 , 4.24 3569965

2025-10-27 02:21:11 8 -0.5 -4.1 -10.7 0.2 47 -16.1 41.4 0.64, -0.34 0.73 3.16 3569966

2025-10-27 02:24:11 9 -1.7 -11.9 -14.2 0.5 111 -16.3 41.8 0.65, -0.34 0.73 2.11 3569969

2025-10-27 02:27:11 10 -2.5 -14.1 -14.2 0.7 149 -16.2 42.1 0.65, -0.34 0.74 1.58 3569970

2025-10-27 02:30:11 11 -2.7 -14.3 -14.5 0.7 161 -16.3 42.2 0.65, -0.34 0.74 1.10 3569973

2025-10-27 02:33:11 12 -3.0 -15.6 -14.5 0.8 176 -16.3 42.3 0.65, -0.34 0.74 0.00 3569974

2025-10-27 02:36:11 13 -12.7 -15.1 -13.2 3.1 899 -16.3 42.5 0.66, -0.34 0.74 0.89 3569977

2025-10-27 02:39:11 14 -18.3 -16.2 -13.4 4.4 1266 -16.4 42.5 0.66, -0.34 0.74 1.27 3569978

2025-10-27 02:42:11 15 -19.9 -17.6 -13.8 4.8 1375 -16.3 42.5 0.66, -0.34 0.74 0.00 3569981

2025-10-27 02:45:11 16 -21.6 -17.9 -13.9 5.2 1495 -16.3 42.4 0.65, -0.34 0.74 0.00 3569982

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
2025-10-27 02:00:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3569955
2025-10-27 02:03:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3569956
2025-10-27 02:06:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3569957
2025-10-27 02:09:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3569958
2025-10-27 02:12:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3569963
2025-10-27 02:15:11	6	0.0	0.0	0.0	0.0	0			,		3.87	3569964
2025-10-27 02:18:11	7	0.0	0.0	-10.6	0.0	1			,		4.24	3569965
2025-10-27 02:21:11	8	-0.5	-4.1	-10.7	0.2	47	-16.1	41.4	0.64, -0.34	0.73	3.16	3569966
2025-10-27 02:24:11	9	-1.7	-11.9	-14.2	0.5	111	-16.3	41.8	0.65, -0.34	0.73	2.11	3569969
2025-10-27 02:27:11	10	-2.5	-14.1	-14.2	0.7	149	-16.2	42.1	0.65, -0.34	0.74	1.58	3569970
2025-10-27 02:30:11	11	-2.7	-14.3	-14.5	0.7	161	-16.3	42.2	0.65, -0.34	0.74	1.10	3569973
2025-10-27 02:33:11	12	-3.0	-15.6	-14.5	0.8	176	-16.3	42.3	0.65, -0.34	0.74	0.00	3569974
2025-10-27 02:36:11	13	-12.7	-15.1	-13.2	3.1	899	-16.3	42.5	0.66, -0.34	0.74	0.89	3569977
2025-10-27 02:39:11	14	-18.3	-16.2	-13.4	4.4	1266	-16.4	42.5	0.66, -0.34	0.74	1.27	3569978
2025-10-27 02:42:11	15	-19.9	-17.6	-13.8	4.8	1375	-16.3	42.5	0.66, -0.34	0.74	0.00	3569981
2025-10-27 02:45:11	16	-21.6	-17.9	-13.9	5.2	1495	-16.3	42.4	0.65, -0.34	0.74	0.00	3569982