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 21494
Detector 14 day operating status: Last detected dimming: 302 hours and 53 minutes ago (2026-03-23 23:39 UTC) Overview for dimming #: 21494 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 #: 21494
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-17 07:23:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8827696

2026-03-17 07:25:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8827697

2026-03-17 07:27:59 3 0.0 0.0 0.0 0.0 0 , 1.35 8827698

2026-03-17 07:29:59 4 0.0 0.0 0.0 0.0 0 , 1.29 8827699

2026-03-17 07:31:59 5 0.0 0.0 0.0 0.0 0 , 1.07 8827700

2026-03-17 07:33:59 6 0.0 0.0 0.0 0.0 0 , 0.87 8827701

2026-03-17 07:35:59 7 -0.1 -0.2 -12.2 0.0 9 -23.2 -12.8 -0.21, -0.28 0.35 0.00 8827702

2026-03-17 07:37:59 8 -0.3 -3.2 -13.0 0.1 23 -23.3 -12.5 -0.20, -0.29 0.35 1.75 8827703

2026-03-17 07:39:59 9 -0.3 -2.7 -12.6 0.1 23 -23.1 -13.1 -0.21, -0.28 0.35 2.85 8827704

2026-03-17 07:41:59 10 -1.8 -11.6 -17.2 0.2 49 -18.4 -12.7 -0.21, -0.20 0.29 4.58 8827705

2026-03-17 07:43:59 11 -1.3 -5.0 -21.0 0.2 53 -18.1 -12.7 -0.21, -0.20 0.29 1.66 8827706

2026-03-17 07:45:59 12 -0.8 -5.1 -18.7 0.1 45 -22.6 -13.3 -0.22, -0.27 0.35 0.00 8827707

2026-03-17 07:47:59 13 -1.0 -6.7 -16.4 0.2 60 -23.1 -13.4 -0.22, -0.28 0.36 0.00 8827708

2026-03-17 07:49:59 14 -1.0 -6.6 -18.8 0.2 53 -19.6 -11.7 -0.19, -0.22 0.29 0.00 8827709

2026-03-17 07:51:59 15 -0.9 -8.0 -15.7 0.2 51 -22.7 -13.4 -0.22, -0.28 0.35 0.00 8827710

2026-03-17 07:53:59 16 -1.1 -10.3 -14.7 0.2 59 -23.1 -13.4 -0.22, -0.28 0.36 0.00 8827711

2026-03-17 07:55:59 17 -1.1 -10.4 -17.1 0.2 59 -23.0 -13.4 -0.22, -0.28 0.35 0.00 8827712

2026-03-17 07:57:59 18 -1.3 -12.0 -18.0 0.2 70 -23.0 -13.5 -0.22, -0.28 0.36 0.00 8827713

2026-03-17 07:59:59 19 -1.4 -12.2 -19.2 0.2 70 -22.8 -13.4 -0.22, -0.28 0.35 0.00 8827714

2026-03-17 08:01:59 20 -1.5 -12.8 -21.6 0.2 74 -23.1 -13.1 -0.21, -0.28 0.35 0.00 8827715

2026-03-17 08:03:59 21 -1.7 -14.6 -21.8 0.2 76 -23.6 -12.9 -0.21, -0.29 0.36 0.00 8827716

2026-03-17 08:05:59 22 -1.7 -14.5 -23.0 0.2 75 -23.6 -12.9 -0.21, -0.29 0.36 0.00 8827717

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
2026-03-17 07:23:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8827696
2026-03-17 07:25:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8827697
2026-03-17 07:27:59	3	0.0	0.0	0.0	0.0	0			,		1.35	8827698
2026-03-17 07:29:59	4	0.0	0.0	0.0	0.0	0			,		1.29	8827699
2026-03-17 07:31:59	5	0.0	0.0	0.0	0.0	0			,		1.07	8827700
2026-03-17 07:33:59	6	0.0	0.0	0.0	0.0	0			,		0.87	8827701
2026-03-17 07:35:59	7	-0.1	-0.2	-12.2	0.0	9	-23.2	-12.8	-0.21, -0.28	0.35	0.00	8827702
2026-03-17 07:37:59	8	-0.3	-3.2	-13.0	0.1	23	-23.3	-12.5	-0.20, -0.29	0.35	1.75	8827703
2026-03-17 07:39:59	9	-0.3	-2.7	-12.6	0.1	23	-23.1	-13.1	-0.21, -0.28	0.35	2.85	8827704
2026-03-17 07:41:59	10	-1.8	-11.6	-17.2	0.2	49	-18.4	-12.7	-0.21, -0.20	0.29	4.58	8827705
2026-03-17 07:43:59	11	-1.3	-5.0	-21.0	0.2	53	-18.1	-12.7	-0.21, -0.20	0.29	1.66	8827706
2026-03-17 07:45:59	12	-0.8	-5.1	-18.7	0.1	45	-22.6	-13.3	-0.22, -0.27	0.35	0.00	8827707
2026-03-17 07:47:59	13	-1.0	-6.7	-16.4	0.2	60	-23.1	-13.4	-0.22, -0.28	0.36	0.00	8827708
2026-03-17 07:49:59	14	-1.0	-6.6	-18.8	0.2	53	-19.6	-11.7	-0.19, -0.22	0.29	0.00	8827709
2026-03-17 07:51:59	15	-0.9	-8.0	-15.7	0.2	51	-22.7	-13.4	-0.22, -0.28	0.35	0.00	8827710
2026-03-17 07:53:59	16	-1.1	-10.3	-14.7	0.2	59	-23.1	-13.4	-0.22, -0.28	0.36	0.00	8827711
2026-03-17 07:55:59	17	-1.1	-10.4	-17.1	0.2	59	-23.0	-13.4	-0.22, -0.28	0.35	0.00	8827712
2026-03-17 07:57:59	18	-1.3	-12.0	-18.0	0.2	70	-23.0	-13.5	-0.22, -0.28	0.36	0.00	8827713
2026-03-17 07:59:59	19	-1.4	-12.2	-19.2	0.2	70	-22.8	-13.4	-0.22, -0.28	0.35	0.00	8827714
2026-03-17 08:01:59	20	-1.5	-12.8	-21.6	0.2	74	-23.1	-13.1	-0.21, -0.28	0.35	0.00	8827715
2026-03-17 08:03:59	21	-1.7	-14.6	-21.8	0.2	76	-23.6	-12.9	-0.21, -0.29	0.36	0.00	8827716
2026-03-17 08:05:59	22	-1.7	-14.5	-23.0	0.2	75	-23.6	-12.9	-0.21, -0.29	0.36	0.00	8827717