Solar Demon Dimming Detection (sc)

Science! running on SDO/AIA 211 Synoptic data
2 minute cadence, typical delay 7 days
(detection version 1.00)

	Overview of dimming 21365
Detector 14 day operating status: Last detected dimming: 213 hours and 31 minutes ago (2026-02-24 23:39 UTC) Overview for dimming #: 21365 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 #: 21365
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-19 15:15:59 1 0.0 0.0 0.0 0.0 0 , 1.10 8798160

2026-02-19 15:17:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8798161

2026-02-19 15:19:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8798162

2026-02-19 15:21:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8798163

2026-02-19 15:23:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8798164

2026-02-19 15:25:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8798165

2026-02-19 15:27:59 7 0.0 0.0 0.0 0.0 0 , 1.17 8798166

2026-02-19 15:29:59 8 -0.1 0.0 -15.9 0.0 4 , 0.00 8798167

2026-02-19 15:31:59 9 -1.2 -10.8 -18.4 0.2 52 , 2.07 8798168

2026-02-19 15:33:59 10 -3.2 -12.5 -15.7 0.6 163 17.6 -20.2 -0.33, 0.41 0.53 0.00 8798169

2026-02-19 15:35:59 11 -3.8 -16.3 -17.2 0.7 186 17.6 -20.3 -0.33, 0.41 0.53 0.00 8798170

2026-02-19 15:37:59 12 -5.1 -18.6 -16.4 0.9 254 17.5 -20.4 -0.34, 0.41 0.53 0.00 8798171

2026-02-19 15:39:59 13 -5.5 -20.4 -18.8 0.9 245 17.4 -20.4 -0.34, 0.41 0.53 0.00 8798172

2026-02-19 15:41:59 14 -6.0 -19.9 -18.6 1.0 266 17.4 -20.4 -0.34, 0.41 0.53 0.00 8798173

2026-02-19 15:43:59 15 -6.6 -18.3 -17.4 1.2 317 17.6 -20.5 -0.34, 0.41 0.54 0.00 8798174

2026-02-19 15:45:59 16 -6.7 -17.0 -14.2 1.3 347 17.7 -20.6 -0.34, 0.42 0.54 0.00 8798175

2026-02-19 15:47:59 17 -6.6 -17.4 -16.3 1.2 325 17.7 -20.6 -0.34, 0.42 0.54 0.00 8798176

2026-02-19 15:49:59 18 -6.1 -15.4 -14.1 1.2 333 18.1 -20.9 -0.34, 0.42 0.54 0.00 8798177

2026-02-19 15:51:59 19 -5.1 -16.6 -13.9 1.1 301 18.7 -21.5 -0.35, 0.43 0.56 0.00 8798178

2026-02-19 15:53:59 20 -4.5 -15.8 -14.2 1.0 266 19.3 -22.2 -0.36, 0.44 0.57 0.00 8798179

2026-02-19 15:55:59 21 -4.8 -15.7 -14.3 1.0 285 19.5 -21.1 -0.34, 0.44 0.56 0.00 8798180

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
2026-02-19 15:15:59	1	0.0	0.0	0.0	0.0	0			,		1.10	8798160
2026-02-19 15:17:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8798161
2026-02-19 15:19:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8798162
2026-02-19 15:21:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8798163
2026-02-19 15:23:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8798164
2026-02-19 15:25:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8798165
2026-02-19 15:27:59	7	0.0	0.0	0.0	0.0	0			,		1.17	8798166
2026-02-19 15:29:59	8	-0.1	0.0	-15.9	0.0	4			,		0.00	8798167
2026-02-19 15:31:59	9	-1.2	-10.8	-18.4	0.2	52			,		2.07	8798168
2026-02-19 15:33:59	10	-3.2	-12.5	-15.7	0.6	163	17.6	-20.2	-0.33, 0.41	0.53	0.00	8798169
2026-02-19 15:35:59	11	-3.8	-16.3	-17.2	0.7	186	17.6	-20.3	-0.33, 0.41	0.53	0.00	8798170
2026-02-19 15:37:59	12	-5.1	-18.6	-16.4	0.9	254	17.5	-20.4	-0.34, 0.41	0.53	0.00	8798171
2026-02-19 15:39:59	13	-5.5	-20.4	-18.8	0.9	245	17.4	-20.4	-0.34, 0.41	0.53	0.00	8798172
2026-02-19 15:41:59	14	-6.0	-19.9	-18.6	1.0	266	17.4	-20.4	-0.34, 0.41	0.53	0.00	8798173
2026-02-19 15:43:59	15	-6.6	-18.3	-17.4	1.2	317	17.6	-20.5	-0.34, 0.41	0.54	0.00	8798174
2026-02-19 15:45:59	16	-6.7	-17.0	-14.2	1.3	347	17.7	-20.6	-0.34, 0.42	0.54	0.00	8798175
2026-02-19 15:47:59	17	-6.6	-17.4	-16.3	1.2	325	17.7	-20.6	-0.34, 0.42	0.54	0.00	8798176
2026-02-19 15:49:59	18	-6.1	-15.4	-14.1	1.2	333	18.1	-20.9	-0.34, 0.42	0.54	0.00	8798177
2026-02-19 15:51:59	19	-5.1	-16.6	-13.9	1.1	301	18.7	-21.5	-0.35, 0.43	0.56	0.00	8798178
2026-02-19 15:53:59	20	-4.5	-15.8	-14.2	1.0	266	19.3	-22.2	-0.36, 0.44	0.57	0.00	8798179
2026-02-19 15:55:59	21	-4.8	-15.7	-14.3	1.0	285	19.5	-21.1	-0.34, 0.44	0.56	0.00	8798180