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 21488
Detector 14 day operating status: Last detected dimming: 208 hours and 17 minutes ago (2026-03-16 15:29 UTC) Overview for dimming #: 21488 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 #: 21488
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-15 11:47:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8825140

2026-03-15 11:49:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8825141

2026-03-15 11:51:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8825142

2026-03-15 11:53:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8825143

2026-03-15 11:55:59 5 -1.4 -11.1 -17.8 0.3 69 , 0.00 8825144

2026-03-15 11:57:59 6 -3.3 -17.7 -20.1 0.7 158 -19.4 -23.3 -0.38, -0.23 0.44 0.00 8825145

2026-03-15 11:59:59 7 -5.7 -24.1 -20.3 1.2 271 -16.3 -33.1 -0.53, -0.18 0.56 0.00 8825146

2026-03-15 12:01:59 8 -6.9 -25.2 -19.6 1.4 323 -15.5 -35.1 -0.56, -0.17 0.59 0.00 8825147

2026-03-15 12:03:59 9 -8.7 -27.9 -22.3 1.7 392 -15.4 -35.3 -0.56, -0.17 0.59 5.16 8825148

2026-03-15 12:05:59 10 -10.0 -29.0 -22.0 1.9 437 -15.8 -33.9 -0.54, -0.17 0.57 1.75 8825149

2026-03-15 12:07:59 11 -11.9 -30.7 -22.4 2.2 504 -15.4 -35.2 -0.56, -0.17 0.59 1.40 8825150

2026-03-15 12:09:59 12 -13.8 -32.1 -22.4 2.5 567 -15.1 -35.9 -0.57, -0.16 0.60 0.85 8825151

2026-03-15 12:11:59 13 -15.4 -33.4 -25.8 2.6 597 -14.6 -37.3 -0.59, -0.16 0.61 0.00 8825152

2026-03-15 12:13:59 14 -16.4 -33.5 -26.3 2.7 618 -14.2 -38.0 -0.60, -0.15 0.62 0.89 8825153

2026-03-15 12:15:59 15 -16.3 -33.6 -26.8 2.7 614 -14.7 -37.6 -0.60, -0.16 0.62 0.00 8825154

2026-03-15 12:17:59 16 -17.3 -33.0 -27.8 2.8 628 -15.4 -34.4 -0.55, -0.17 0.58 0.00 8825155

2026-03-15 12:19:59 17 -19.2 -33.0 -26.2 3.2 717 -16.2 -32.3 -0.52, -0.18 0.55 0.00 8825156

2026-03-15 12:21:59 18 -20.2 -33.0 -25.6 3.3 745 -16.9 -31.3 -0.50, -0.19 0.54 0.00 8825157

2026-03-15 12:23:59 19 -25.7 -51.0 -26.8 3.3 766 -18.4 -26.0 -0.42, -0.21 0.47 0.00 8825158

2026-03-15 12:25:59 20 -31.2 -87.8 -26.8 3.7 859 -18.7 -25.1 -0.41, -0.21 0.46 0.00 8825159

2026-03-15 12:27:59 21 -33.4 -93.1 -26.4 4.0 920 -18.6 -25.3 -0.41, -0.21 0.46 0.00 8825160

2026-03-15 12:29:59 22 -37.0 -103.8 -25.2 4.3 997 -18.9 -24.7 -0.40, -0.22 0.45 0.00 8825161

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
2026-03-15 11:47:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8825140
2026-03-15 11:49:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8825141
2026-03-15 11:51:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8825142
2026-03-15 11:53:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8825143
2026-03-15 11:55:59	5	-1.4	-11.1	-17.8	0.3	69			,		0.00	8825144
2026-03-15 11:57:59	6	-3.3	-17.7	-20.1	0.7	158	-19.4	-23.3	-0.38, -0.23	0.44	0.00	8825145
2026-03-15 11:59:59	7	-5.7	-24.1	-20.3	1.2	271	-16.3	-33.1	-0.53, -0.18	0.56	0.00	8825146
2026-03-15 12:01:59	8	-6.9	-25.2	-19.6	1.4	323	-15.5	-35.1	-0.56, -0.17	0.59	0.00	8825147
2026-03-15 12:03:59	9	-8.7	-27.9	-22.3	1.7	392	-15.4	-35.3	-0.56, -0.17	0.59	5.16	8825148
2026-03-15 12:05:59	10	-10.0	-29.0	-22.0	1.9	437	-15.8	-33.9	-0.54, -0.17	0.57	1.75	8825149
2026-03-15 12:07:59	11	-11.9	-30.7	-22.4	2.2	504	-15.4	-35.2	-0.56, -0.17	0.59	1.40	8825150
2026-03-15 12:09:59	12	-13.8	-32.1	-22.4	2.5	567	-15.1	-35.9	-0.57, -0.16	0.60	0.85	8825151
2026-03-15 12:11:59	13	-15.4	-33.4	-25.8	2.6	597	-14.6	-37.3	-0.59, -0.16	0.61	0.00	8825152
2026-03-15 12:13:59	14	-16.4	-33.5	-26.3	2.7	618	-14.2	-38.0	-0.60, -0.15	0.62	0.89	8825153
2026-03-15 12:15:59	15	-16.3	-33.6	-26.8	2.7	614	-14.7	-37.6	-0.60, -0.16	0.62	0.00	8825154
2026-03-15 12:17:59	16	-17.3	-33.0	-27.8	2.8	628	-15.4	-34.4	-0.55, -0.17	0.58	0.00	8825155
2026-03-15 12:19:59	17	-19.2	-33.0	-26.2	3.2	717	-16.2	-32.3	-0.52, -0.18	0.55	0.00	8825156
2026-03-15 12:21:59	18	-20.2	-33.0	-25.6	3.3	745	-16.9	-31.3	-0.50, -0.19	0.54	0.00	8825157
2026-03-15 12:23:59	19	-25.7	-51.0	-26.8	3.3	766	-18.4	-26.0	-0.42, -0.21	0.47	0.00	8825158
2026-03-15 12:25:59	20	-31.2	-87.8	-26.8	3.7	859	-18.7	-25.1	-0.41, -0.21	0.46	0.00	8825159
2026-03-15 12:27:59	21	-33.4	-93.1	-26.4	4.0	920	-18.6	-25.3	-0.41, -0.21	0.46	0.00	8825160
2026-03-15 12:29:59	22	-37.0	-103.8	-25.2	4.3	997	-18.9	-24.7	-0.40, -0.22	0.45	0.00	8825161