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 20827
Detector 14 day operating status: Last detected dimming: 199 hours and 12 minutes ago (2025-12-06 23:37 UTC) Overview for dimming #: 20827 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 #: 20827
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-11-23 20:05:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8703003

2025-11-23 20:07:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8703004

2025-11-23 20:09:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8703005

2025-11-23 20:11:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8703006

2025-11-23 20:13:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8703007

2025-11-23 20:15:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8703008

2025-11-23 20:17:59 7 0.0 0.0 0.0 0.0 0 , 0.00 8703009

2025-11-23 20:19:59 8 -0.7 -5.3 -8.1 0.0 83 , 0.00 8703010

2025-11-23 20:21:59 9 -2.5 -9.7 -8.8 0.0 277 -0.16, 1.04 1.05 2.54 8703011

2025-11-23 20:23:59 10 -4.0 -11.9 -8.7 0.0 416 -0.16, 1.04 1.05 3.07 8703012

2025-11-23 20:25:59 11 -4.9 -13.0 -8.8 0.0 512 -0.16, 1.04 1.05 11.82 8703013

2025-11-23 20:27:59 12 -18.4 -26.5 -12.2 3.9 1200 26.9 -52.1 -0.71, 0.44 0.84 9.49 8703014

2025-11-23 20:29:59 13 -23.5 -38.8 -12.2 4.5 1422 26.9 -51.1 -0.70, 0.44 0.83 18.92 8703015

2025-11-23 20:31:59 14 -29.6 -44.3 -12.3 5.2 1682 26.9 -51.2 -0.70, 0.44 0.83 8.47 8703016

2025-11-23 20:33:59 15 -35.7 -50.6 -13.0 5.9 1932 26.9 -51.0 -0.70, 0.44 0.83 8.48 8703017

2025-11-23 20:35:59 16 -41.7 -53.7 -12.6 6.8 2213 26.9 -50.6 -0.70, 0.44 0.82 7.60 8703018

2025-11-23 20:37:59 17 -47.2 -58.0 -12.3 7.4 2490 26.9 -50.4 -0.70, 0.44 0.82 1.59 8703019

2025-11-23 20:39:59 18 -51.5 -61.2 -11.8 8.3 2730 26.9 -50.1 -0.69, 0.44 0.82 0.00 8703020

2025-11-23 20:41:59 19 -54.4 -63.4 -11.6 8.5 2859 26.9 -49.9 -0.69, 0.44 0.82 0.00 8703021

2025-11-23 20:43:59 20 -57.0 -63.3 -11.2 8.7 3036 -1.07, -0.30 1.12 0.00 8703022

2025-11-23 20:45:59 21 -59.2 -61.2 -11.0 8.9 3318 -1.07, -0.33 1.12 0.00 8703023

2025-11-23 20:47:59 22 -63.2 -62.2 -10.1 9.3 3725 -1.07, -0.33 1.12 0.00 8703024

2025-11-23 20:49:59 23 -64.4 -61.2 -9.8 9.4 3935 -1.06, -0.34 1.11 0.00 8703025

2025-11-23 20:51:59 24 -63.4 -58.9 -9.7 9.6 3980 -1.06, -0.34 1.11 0.00 8703026

2025-11-23 20:53:59 25 -65.6 -56.0 -9.5 9.7 4282 -1.05, -0.36 1.11 0.00 8703027

2025-11-23 20:55:59 26 -68.0 -54.6 -9.4 10.1 4618 -1.03, -0.41 1.11 0.00 8703028

2025-11-23 20:57:59 27 -70.1 -52.1 -9.7 10.4 4912 -1.02, -0.42 1.10 0.00 8703029

2025-11-23 21:01:59 28 -78.9 -49.1 -10.1 10.9 5926 -1.02, -0.43 1.10 1.06 8703031

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
2025-11-23 20:05:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8703003
2025-11-23 20:07:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8703004
2025-11-23 20:09:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8703005
2025-11-23 20:11:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8703006
2025-11-23 20:13:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8703007
2025-11-23 20:15:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8703008
2025-11-23 20:17:59	7	0.0	0.0	0.0	0.0	0			,		0.00	8703009
2025-11-23 20:19:59	8	-0.7	-5.3	-8.1	0.0	83			,		0.00	8703010
2025-11-23 20:21:59	9	-2.5	-9.7	-8.8	0.0	277			-0.16, 1.04	1.05	2.54	8703011
2025-11-23 20:23:59	10	-4.0	-11.9	-8.7	0.0	416			-0.16, 1.04	1.05	3.07	8703012
2025-11-23 20:25:59	11	-4.9	-13.0	-8.8	0.0	512			-0.16, 1.04	1.05	11.82	8703013
2025-11-23 20:27:59	12	-18.4	-26.5	-12.2	3.9	1200	26.9	-52.1	-0.71, 0.44	0.84	9.49	8703014
2025-11-23 20:29:59	13	-23.5	-38.8	-12.2	4.5	1422	26.9	-51.1	-0.70, 0.44	0.83	18.92	8703015
2025-11-23 20:31:59	14	-29.6	-44.3	-12.3	5.2	1682	26.9	-51.2	-0.70, 0.44	0.83	8.47	8703016
2025-11-23 20:33:59	15	-35.7	-50.6	-13.0	5.9	1932	26.9	-51.0	-0.70, 0.44	0.83	8.48	8703017
2025-11-23 20:35:59	16	-41.7	-53.7	-12.6	6.8	2213	26.9	-50.6	-0.70, 0.44	0.82	7.60	8703018
2025-11-23 20:37:59	17	-47.2	-58.0	-12.3	7.4	2490	26.9	-50.4	-0.70, 0.44	0.82	1.59	8703019
2025-11-23 20:39:59	18	-51.5	-61.2	-11.8	8.3	2730	26.9	-50.1	-0.69, 0.44	0.82	0.00	8703020
2025-11-23 20:41:59	19	-54.4	-63.4	-11.6	8.5	2859	26.9	-49.9	-0.69, 0.44	0.82	0.00	8703021
2025-11-23 20:43:59	20	-57.0	-63.3	-11.2	8.7	3036			-1.07, -0.30	1.12	0.00	8703022
2025-11-23 20:45:59	21	-59.2	-61.2	-11.0	8.9	3318			-1.07, -0.33	1.12	0.00	8703023
2025-11-23 20:47:59	22	-63.2	-62.2	-10.1	9.3	3725			-1.07, -0.33	1.12	0.00	8703024
2025-11-23 20:49:59	23	-64.4	-61.2	-9.8	9.4	3935			-1.06, -0.34	1.11	0.00	8703025
2025-11-23 20:51:59	24	-63.4	-58.9	-9.7	9.6	3980			-1.06, -0.34	1.11	0.00	8703026
2025-11-23 20:53:59	25	-65.6	-56.0	-9.5	9.7	4282			-1.05, -0.36	1.11	0.00	8703027
2025-11-23 20:55:59	26	-68.0	-54.6	-9.4	10.1	4618			-1.03, -0.41	1.11	0.00	8703028
2025-11-23 20:57:59	27	-70.1	-52.1	-9.7	10.4	4912			-1.02, -0.42	1.10	0.00	8703029
2025-11-23 21:01:59	28	-78.9	-49.1	-10.1	10.9	5926			-1.02, -0.43	1.10	1.06	8703031