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 20828
Detector 14 day operating status: Last detected dimming: 199 hours and 11 minutes ago (2025-12-06 23:37 UTC) Overview for dimming #: 20828 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 #: 20828
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-11-23 20:47:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8703024

2025-11-23 20:49:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8703025

2025-11-23 20:51:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8703026

2025-11-23 20:53:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8703027

2025-11-23 20:55:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8703028

2025-11-23 20:57:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8703029

2025-11-23 21:01:59 7 0.0 0.0 0.0 0.0 0 , 1.06 8703031

2025-11-23 21:03:59 8 -0.3 -2.9 -6.7 0.0 39 , 0.00 8703032

2025-11-23 21:05:59 9 -1.7 -7.0 -6.8 0.0 240 , 1.80 8703033

2025-11-23 21:07:59 10 -2.8 -7.8 -7.1 0.0 386 0.15, 1.03 1.04 0.00 8703034

2025-11-23 21:09:59 11 -4.5 -9.0 -7.3 0.0 612 0.15, 1.03 1.04 0.00 8703035

2025-11-23 21:11:59 12 -5.8 -11.1 -7.5 0.0 723 0.15, 1.02 1.03 0.00 8703036

2025-11-23 21:13:59 13 -7.0 -11.2 -7.7 0.0 876 0.15, 1.02 1.03 0.00 8703037

2025-11-23 21:15:59 14 -7.6 -12.1 -7.6 0.0 936 0.15, 1.02 1.03 0.00 8703038

2025-11-23 21:17:59 15 -8.9 -13.4 -7.5 0.0 1047 0.15, 1.02 1.03 0.00 8703039

2025-11-23 21:19:59 16 -9.2 -14.1 -8.0 0.0 1043 0.15, 1.02 1.03 0.00 8703040

2025-11-23 21:21:59 17 -9.6 -14.2 -8.3 0.0 1065 0.15, 1.02 1.03 0.00 8703041

2025-11-23 21:23:59 18 -10.4 -14.6 -8.2 0.0 1144 0.15, 1.02 1.03 0.00 8703042

2025-11-23 21:25:59 19 -11.3 -15.3 -8.2 0.0 1217 0.15, 1.02 1.03 0.00 8703043

2025-11-23 21:27:59 20 -13.0 -15.7 -8.2 0.0 1390 0.13, 1.02 1.03 0.00 8703044

2025-11-23 21:29:59 21 -14.1 -15.8 -8.5 0.0 1478 0.12, 1.02 1.03 0.00 8703045

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	size	x,y in R☉	dist. R☉	detection	Img ID
2025-11-23 20:47:59	1	0.0	0.0	0.0	0	,		0.00	8703024
2025-11-23 20:49:59	2	0.0	0.0	0.0	0	,		0.00	8703025
2025-11-23 20:51:59	3	0.0	0.0	0.0	0	,		0.00	8703026
2025-11-23 20:53:59	4	0.0	0.0	0.0	0	,		0.00	8703027
2025-11-23 20:55:59	5	0.0	0.0	0.0	0	,		0.00	8703028
2025-11-23 20:57:59	6	0.0	0.0	0.0	0	,		0.00	8703029
2025-11-23 21:01:59	7	0.0	0.0	0.0	0	,		1.06	8703031
2025-11-23 21:03:59	8	-0.3	-2.9	-6.7	39	,		0.00	8703032
2025-11-23 21:05:59	9	-1.7	-7.0	-6.8	240	,		1.80	8703033
2025-11-23 21:07:59	10	-2.8	-7.8	-7.1	386	0.15, 1.03	1.04	0.00	8703034
2025-11-23 21:09:59	11	-4.5	-9.0	-7.3	612	0.15, 1.03	1.04	0.00	8703035
2025-11-23 21:11:59	12	-5.8	-11.1	-7.5	723	0.15, 1.02	1.03	0.00	8703036
2025-11-23 21:13:59	13	-7.0	-11.2	-7.7	876	0.15, 1.02	1.03	0.00	8703037
2025-11-23 21:15:59	14	-7.6	-12.1	-7.6	936	0.15, 1.02	1.03	0.00	8703038
2025-11-23 21:17:59	15	-8.9	-13.4	-7.5	1047	0.15, 1.02	1.03	0.00	8703039
2025-11-23 21:19:59	16	-9.2	-14.1	-8.0	1043	0.15, 1.02	1.03	0.00	8703040
2025-11-23 21:21:59	17	-9.6	-14.2	-8.3	1065	0.15, 1.02	1.03	0.00	8703041
2025-11-23 21:23:59	18	-10.4	-14.6	-8.2	1144	0.15, 1.02	1.03	0.00	8703042
2025-11-23 21:25:59	19	-11.3	-15.3	-8.2	1217	0.15, 1.02	1.03	0.00	8703043
2025-11-23 21:27:59	20	-13.0	-15.7	-8.2	1390	0.13, 1.02	1.03	0.00	8703044
2025-11-23 21:29:59	21	-14.1	-15.8	-8.5	1478	0.12, 1.02	1.03	0.00	8703045