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 20926
Detector 14 day operating status: Last detected dimming: 199 hours and 12 minutes ago (2025-12-06 23:37 UTC) Overview for dimming #: 20926 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 #: 20926
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-04 20:27:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8718750

2025-12-04 20:29:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8718751

2025-12-04 20:31:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8718752

2025-12-04 20:33:59 4 -0.1 -0.7 -10.8 0.1 12 , 0.00 8718753

2025-12-04 20:35:59 5 -0.4 -2.7 -9.4 0.3 38 -1.3 64.1 0.91, -0.03 0.91 0.00 8718754

2025-12-04 20:37:59 6 -0.3 -2.5 -7.9 0.2 33 -1.0 64.4 0.91, -0.02 0.91 0.00 8718755

2025-12-04 20:39:59 7 -0.5 -2.8 -7.8 0.4 57 -1.9 64.0 0.91, -0.04 0.91 0.00 8718756

2025-12-04 20:41:59 8 -0.8 -5.0 -10.1 0.5 72 -0.6 64.7 0.91, -0.01 0.91 0.00 8718757

2025-12-04 20:43:59 9 -1.2 -6.5 -9.1 0.8 112 -0.8 64.5 0.91, -0.02 0.91 12.70 8718758

2025-12-04 20:45:59 10 -1.8 -6.9 -8.3 1.1 165 -1.3 64.3 0.91, -0.03 0.91 13.46 8718759

2025-12-04 20:47:59 11 -2.6 -10.5 -9.8 1.1 170 -1.3 64.3 0.91, -0.03 0.91 10.39 8718760

2025-12-04 20:49:59 12 -2.6 -10.8 -10.1 1.0 162 -1.3 64.2 0.91, -0.03 0.91 2.77 8718761

2025-12-04 20:51:59 13 -2.8 -14.6 -11.2 0.9 156 -1.3 64.3 0.91, -0.03 0.91 2.17 8718762

2025-12-04 20:53:59 14 -2.7 -10.7 -11.2 0.9 154 -1.2 64.3 0.91, -0.03 0.91 1.73 8718763

2025-12-04 20:55:59 15 -3.0 -12.1 -12.4 0.9 160 -0.9 64.5 0.91, -0.02 0.91 1.21 8718764

2025-12-04 20:57:59 16 -2.5 -11.1 -11.6 0.8 141 -0.4 64.8 0.91, -0.01 0.91 0.89 8718765

2025-12-04 21:01:59 17 -2.7 -15.7 -14.7 0.7 121 -0.4 64.8 0.91, -0.01 0.91 0.00 8718767

2025-12-04 21:03:59 18 -3.1 -16.0 -11.3 0.9 162 -1.4 64.4 0.91, -0.03 0.91 0.00 8718768

2025-12-04 21:05:59 19 -2.9 -10.1 -12.3 0.9 161 -1.7 64.3 0.91, -0.03 0.91 0.00 8718769

2025-12-04 21:07:59 20 -2.8 -12.6 -14.2 0.7 137 -11.5 -16.7 -0.29, -0.21 0.35 0.00 8718770

2025-12-04 21:09:59 21 -2.4 -9.1 -14.0 0.7 130 -11.7 -16.8 -0.29, -0.21 0.36 0.00 8718771

2025-12-04 21:11:59 22 -2.3 -9.3 -14.3 0.7 127 -11.6 -16.8 -0.29, -0.21 0.36 0.00 8718772

2025-12-04 21:13:59 23 -3.7 -10.9 -13.1 1.1 182 -1.6 64.6 0.91, -0.03 0.91 0.00 8718773

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
2025-12-04 20:27:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8718750
2025-12-04 20:29:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8718751
2025-12-04 20:31:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8718752
2025-12-04 20:33:59	4	-0.1	-0.7	-10.8	0.1	12			,		0.00	8718753
2025-12-04 20:35:59	5	-0.4	-2.7	-9.4	0.3	38	-1.3	64.1	0.91, -0.03	0.91	0.00	8718754
2025-12-04 20:37:59	6	-0.3	-2.5	-7.9	0.2	33	-1.0	64.4	0.91, -0.02	0.91	0.00	8718755
2025-12-04 20:39:59	7	-0.5	-2.8	-7.8	0.4	57	-1.9	64.0	0.91, -0.04	0.91	0.00	8718756
2025-12-04 20:41:59	8	-0.8	-5.0	-10.1	0.5	72	-0.6	64.7	0.91, -0.01	0.91	0.00	8718757
2025-12-04 20:43:59	9	-1.2	-6.5	-9.1	0.8	112	-0.8	64.5	0.91, -0.02	0.91	12.70	8718758
2025-12-04 20:45:59	10	-1.8	-6.9	-8.3	1.1	165	-1.3	64.3	0.91, -0.03	0.91	13.46	8718759
2025-12-04 20:47:59	11	-2.6	-10.5	-9.8	1.1	170	-1.3	64.3	0.91, -0.03	0.91	10.39	8718760
2025-12-04 20:49:59	12	-2.6	-10.8	-10.1	1.0	162	-1.3	64.2	0.91, -0.03	0.91	2.77	8718761
2025-12-04 20:51:59	13	-2.8	-14.6	-11.2	0.9	156	-1.3	64.3	0.91, -0.03	0.91	2.17	8718762
2025-12-04 20:53:59	14	-2.7	-10.7	-11.2	0.9	154	-1.2	64.3	0.91, -0.03	0.91	1.73	8718763
2025-12-04 20:55:59	15	-3.0	-12.1	-12.4	0.9	160	-0.9	64.5	0.91, -0.02	0.91	1.21	8718764
2025-12-04 20:57:59	16	-2.5	-11.1	-11.6	0.8	141	-0.4	64.8	0.91, -0.01	0.91	0.89	8718765
2025-12-04 21:01:59	17	-2.7	-15.7	-14.7	0.7	121	-0.4	64.8	0.91, -0.01	0.91	0.00	8718767
2025-12-04 21:03:59	18	-3.1	-16.0	-11.3	0.9	162	-1.4	64.4	0.91, -0.03	0.91	0.00	8718768
2025-12-04 21:05:59	19	-2.9	-10.1	-12.3	0.9	161	-1.7	64.3	0.91, -0.03	0.91	0.00	8718769
2025-12-04 21:07:59	20	-2.8	-12.6	-14.2	0.7	137	-11.5	-16.7	-0.29, -0.21	0.35	0.00	8718770
2025-12-04 21:09:59	21	-2.4	-9.1	-14.0	0.7	130	-11.7	-16.8	-0.29, -0.21	0.36	0.00	8718771
2025-12-04 21:11:59	22	-2.3	-9.3	-14.3	0.7	127	-11.6	-16.8	-0.29, -0.21	0.36	0.00	8718772
2025-12-04 21:13:59	23	-3.7	-10.9	-13.1	1.1	182	-1.6	64.6	0.91, -0.03	0.91	0.00	8718773