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 21120
Detector 14 day operating status: Last detected dimming: 215 hours and 5 minutes ago (2026-01-03 23:07 UTC) Overview for dimming #: 21120 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 #: 21120
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-30 04:55:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8752827

2025-12-30 04:57:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8752828

2025-12-30 04:59:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8752829

2025-12-30 05:01:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8752830

2025-12-30 05:03:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8752831

2025-12-30 05:05:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8752832

2025-12-30 05:07:59 7 0.0 0.0 0.0 0.0 0 , 0.00 8752833

2025-12-30 05:09:59 8 0.0 0.0 0.0 0.0 0 , 0.00 8752834

2025-12-30 05:11:59 9 0.0 0.0 0.0 0.0 0 , 0.91 8752835

2025-12-30 05:13:59 10 0.0 0.0 0.0 0.0 0 , 0.00 8752836

2025-12-30 05:15:59 11 0.0 0.0 0.0 0.0 0 , 0.00 8752837

2025-12-30 05:17:59 12 0.0 0.0 0.0 0.0 0 , 0.00 8752838

2025-12-30 05:19:59 13 -0.4 -4.1 -11.9 0.1 35 6.5 15.5 0.27, 0.16 0.31 0.00 8752839

2025-12-30 05:21:59 14 -0.5 -3.4 -9.9 0.1 47 6.4 15.5 0.27, 0.16 0.31 0.00 8752840

2025-12-30 05:23:59 15 -0.7 -4.5 -10.2 0.2 60 6.5 15.5 0.27, 0.16 0.31 0.00 8752841

2025-12-30 05:25:59 16 -1.1 -5.3 -9.8 0.3 98 6.9 16.7 0.29, 0.17 0.33 0.00 8752842

2025-12-30 05:27:59 17 -1.6 -6.0 -8.9 0.4 139 7.2 17.5 0.30, 0.17 0.35 0.00 8752843

2025-12-30 05:29:59 18 -2.4 -8.3 -9.7 0.6 193 7.1 17.1 0.30, 0.17 0.34 0.00 8752844

2025-12-30 05:31:59 19 -2.6 -9.8 -10.1 0.6 190 7.6 18.2 0.31, 0.18 0.36 0.00 8752845

2025-12-30 05:33:59 20 -2.6 -9.9 -10.3 0.6 191 7.9 18.9 0.33, 0.19 0.37 0.00 8752846

2025-12-30 05:35:59 21 -2.5 -8.5 -11.4 0.6 184 7.8 18.6 0.32, 0.18 0.37 0.00 8752847

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
2025-12-30 04:55:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8752827
2025-12-30 04:57:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8752828
2025-12-30 04:59:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8752829
2025-12-30 05:01:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8752830
2025-12-30 05:03:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8752831
2025-12-30 05:05:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8752832
2025-12-30 05:07:59	7	0.0	0.0	0.0	0.0	0			,		0.00	8752833
2025-12-30 05:09:59	8	0.0	0.0	0.0	0.0	0			,		0.00	8752834
2025-12-30 05:11:59	9	0.0	0.0	0.0	0.0	0			,		0.91	8752835
2025-12-30 05:13:59	10	0.0	0.0	0.0	0.0	0			,		0.00	8752836
2025-12-30 05:15:59	11	0.0	0.0	0.0	0.0	0			,		0.00	8752837
2025-12-30 05:17:59	12	0.0	0.0	0.0	0.0	0			,		0.00	8752838
2025-12-30 05:19:59	13	-0.4	-4.1	-11.9	0.1	35	6.5	15.5	0.27, 0.16	0.31	0.00	8752839
2025-12-30 05:21:59	14	-0.5	-3.4	-9.9	0.1	47	6.4	15.5	0.27, 0.16	0.31	0.00	8752840
2025-12-30 05:23:59	15	-0.7	-4.5	-10.2	0.2	60	6.5	15.5	0.27, 0.16	0.31	0.00	8752841
2025-12-30 05:25:59	16	-1.1	-5.3	-9.8	0.3	98	6.9	16.7	0.29, 0.17	0.33	0.00	8752842
2025-12-30 05:27:59	17	-1.6	-6.0	-8.9	0.4	139	7.2	17.5	0.30, 0.17	0.35	0.00	8752843
2025-12-30 05:29:59	18	-2.4	-8.3	-9.7	0.6	193	7.1	17.1	0.30, 0.17	0.34	0.00	8752844
2025-12-30 05:31:59	19	-2.6	-9.8	-10.1	0.6	190	7.6	18.2	0.31, 0.18	0.36	0.00	8752845
2025-12-30 05:33:59	20	-2.6	-9.9	-10.3	0.6	191	7.9	18.9	0.33, 0.19	0.37	0.00	8752846
2025-12-30 05:35:59	21	-2.5	-8.5	-11.4	0.6	184	7.8	18.6	0.32, 0.18	0.37	0.00	8752847