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 21069
Detector 14 day operating status: Last detected dimming: 221 hours and 56 minutes ago (2026-01-03 23:07 UTC) Overview for dimming #: 21069 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 #: 21069
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-25 15:27:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8745948

2025-12-25 15:29:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8745949

2025-12-25 15:31:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8745950

2025-12-25 15:33:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8745951

2025-12-25 15:35:59 5 -1.2 -6.1 -11.2 0.3 100 , 0.00 8745952

2025-12-25 15:37:59 6 -4.0 -10.7 -12.9 1.0 298 21.0 -4.7 -0.08, 0.40 0.41 0.00 8745953

2025-12-25 15:39:59 7 -9.6 -25.1 -18.1 1.7 519 22.3 -3.0 -0.05, 0.42 0.42 0.00 8745954

2025-12-25 15:41:59 8 -18.1 -35.4 -21.3 2.6 797 22.1 -2.9 -0.05, 0.42 0.42 1.06 8745955

2025-12-25 15:43:59 9 -24.9 -41.8 -23.1 3.1 955 21.6 -3.0 -0.05, 0.41 0.41 2.92 8745956

2025-12-25 15:45:59 10 -28.2 -44.4 -23.3 3.3 1021 21.8 -2.7 -0.05, 0.41 0.41 3.94 8745957

2025-12-25 15:47:59 11 -31.9 -50.5 -25.0 3.6 1098 22.0 -2.6 -0.04, 0.42 0.42 2.26 8745958

2025-12-25 15:49:59 12 -36.1 -54.2 -25.4 3.9 1196 21.9 -2.7 -0.04, 0.41 0.42 0.00 8745959

2025-12-25 15:51:59 13 -40.2 -57.5 -26.0 4.1 1270 21.7 -2.9 -0.05, 0.41 0.41 0.00 8745960

2025-12-25 15:53:59 14 -46.4 -65.3 -25.4 4.6 1411 21.5 -3.0 -0.05, 0.41 0.41 0.00 8745961

2025-12-25 15:55:59 15 -48.2 -70.5 -25.7 4.8 1457 21.5 -3.2 -0.05, 0.41 0.41 0.00 8745962

2025-12-25 15:57:59 16 -51.0 -83.0 -25.8 4.8 1480 21.3 -3.2 -0.05, 0.41 0.41 0.00 8745963

2025-12-25 15:59:59 17 -51.9 -86.2 -25.6 4.9 1499 21.3 -3.3 -0.05, 0.40 0.41 0.00 8745964

2025-12-25 16:01:59 18 -52.9 -90.0 -24.5 5.1 1556 21.4 -3.3 -0.05, 0.41 0.41 0.00 8745965

2025-12-25 16:03:59 19 -54.2 -92.3 -24.0 5.2 1595 21.4 -3.2 -0.05, 0.41 0.41 0.00 8745966

2025-12-25 16:05:59 20 -54.0 -93.9 -23.9 5.2 1585 21.4 -3.3 -0.05, 0.41 0.41 0.00 8745967

2025-12-25 16:07:59 21 -53.7 -90.4 -23.9 5.2 1566 21.4 -3.2 -0.05, 0.41 0.41 0.00 8745968

2025-12-25 16:09:59 22 -51.8 -88.8 -24.7 4.9 1495 21.4 -3.2 -0.05, 0.41 0.41 0.00 8745969

2025-12-25 16:11:59 23 -51.5 -88.3 -24.7 4.9 1478 21.4 -3.2 -0.05, 0.41 0.41 0.00 8745970

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
2025-12-25 15:27:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8745948
2025-12-25 15:29:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8745949
2025-12-25 15:31:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8745950
2025-12-25 15:33:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8745951
2025-12-25 15:35:59	5	-1.2	-6.1	-11.2	0.3	100			,		0.00	8745952
2025-12-25 15:37:59	6	-4.0	-10.7	-12.9	1.0	298	21.0	-4.7	-0.08, 0.40	0.41	0.00	8745953
2025-12-25 15:39:59	7	-9.6	-25.1	-18.1	1.7	519	22.3	-3.0	-0.05, 0.42	0.42	0.00	8745954
2025-12-25 15:41:59	8	-18.1	-35.4	-21.3	2.6	797	22.1	-2.9	-0.05, 0.42	0.42	1.06	8745955
2025-12-25 15:43:59	9	-24.9	-41.8	-23.1	3.1	955	21.6	-3.0	-0.05, 0.41	0.41	2.92	8745956
2025-12-25 15:45:59	10	-28.2	-44.4	-23.3	3.3	1021	21.8	-2.7	-0.05, 0.41	0.41	3.94	8745957
2025-12-25 15:47:59	11	-31.9	-50.5	-25.0	3.6	1098	22.0	-2.6	-0.04, 0.42	0.42	2.26	8745958
2025-12-25 15:49:59	12	-36.1	-54.2	-25.4	3.9	1196	21.9	-2.7	-0.04, 0.41	0.42	0.00	8745959
2025-12-25 15:51:59	13	-40.2	-57.5	-26.0	4.1	1270	21.7	-2.9	-0.05, 0.41	0.41	0.00	8745960
2025-12-25 15:53:59	14	-46.4	-65.3	-25.4	4.6	1411	21.5	-3.0	-0.05, 0.41	0.41	0.00	8745961
2025-12-25 15:55:59	15	-48.2	-70.5	-25.7	4.8	1457	21.5	-3.2	-0.05, 0.41	0.41	0.00	8745962
2025-12-25 15:57:59	16	-51.0	-83.0	-25.8	4.8	1480	21.3	-3.2	-0.05, 0.41	0.41	0.00	8745963
2025-12-25 15:59:59	17	-51.9	-86.2	-25.6	4.9	1499	21.3	-3.3	-0.05, 0.40	0.41	0.00	8745964
2025-12-25 16:01:59	18	-52.9	-90.0	-24.5	5.1	1556	21.4	-3.3	-0.05, 0.41	0.41	0.00	8745965
2025-12-25 16:03:59	19	-54.2	-92.3	-24.0	5.2	1595	21.4	-3.2	-0.05, 0.41	0.41	0.00	8745966
2025-12-25 16:05:59	20	-54.0	-93.9	-23.9	5.2	1585	21.4	-3.3	-0.05, 0.41	0.41	0.00	8745967
2025-12-25 16:07:59	21	-53.7	-90.4	-23.9	5.2	1566	21.4	-3.2	-0.05, 0.41	0.41	0.00	8745968
2025-12-25 16:09:59	22	-51.8	-88.8	-24.7	4.9	1495	21.4	-3.2	-0.05, 0.41	0.41	0.00	8745969
2025-12-25 16:11:59	23	-51.5	-88.3	-24.7	4.9	1478	21.4	-3.2	-0.05, 0.41	0.41	0.00	8745970