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 21500
Detector 14 day operating status: Last detected dimming: 302 hours and 53 minutes ago (2026-03-23 23:39 UTC) Overview for dimming #: 21500 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 #: 21500
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-18 02:33:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8828991

2026-03-18 02:35:59 2 0.0 0.0 0.0 0.0 0 , 1.17 8828992

2026-03-18 02:37:59 3 0.0 0.0 0.0 0.0 0 , 1.08 8828993

2026-03-18 02:39:59 4 0.0 0.0 0.0 0.0 0 , 0.90 8828994

2026-03-18 02:41:59 5 -0.1 -0.2 -10.5 0.0 8 -17.7 -1.7 -0.03, -0.19 0.19 0.00 8828995

2026-03-18 02:43:59 6 -0.1 0.0 -12.1 0.0 9 -17.4 -0.8 -0.01, -0.18 0.18 0.00 8828996

2026-03-18 02:45:59 7 -0.2 -1.8 -12.3 0.1 17 -17.7 -1.3 -0.02, -0.19 0.19 0.90 8828997

2026-03-18 02:47:59 8 -0.4 -2.4 -12.7 0.1 28 -18.3 -2.0 -0.03, -0.20 0.20 1.85 8828998

2026-03-18 02:49:59 9 -0.6 -3.5 -15.6 0.1 36 -18.3 -2.0 -0.03, -0.20 0.20 3.40 8828999

2026-03-18 02:51:59 10 -1.1 -5.1 -16.4 0.2 67 -16.4 -1.6 -0.03, -0.16 0.17 5.54 8829000

2026-03-18 02:53:59 11 -1.5 -5.8 -15.7 0.3 88 -14.0 -1.5 -0.03, -0.12 0.12 4.09 8829001

2026-03-18 02:55:59 12 -3.5 -18.2 -20.2 0.5 154 -9.2 -3.6 -0.06, -0.04 0.07 2.92 8829002

2026-03-18 02:57:59 13 -4.5 -24.3 -21.1 0.6 186 -9.6 -3.6 -0.06, -0.04 0.08 1.98 8829003

2026-03-18 02:59:59 14 -5.3 -26.2 -19.8 0.7 226 -9.5 -3.4 -0.06, -0.04 0.07 2.37 8829004

2026-03-18 03:01:59 15 -6.4 -26.5 -21.9 0.8 260 -10.8 -3.1 -0.05, -0.07 0.08 2.06 8829005

2026-03-18 03:03:59 16 -6.9 -27.0 -20.2 0.9 287 -10.7 -2.9 -0.05, -0.06 0.08 2.12 8829006

2026-03-18 03:05:59 17 -8.4 -29.7 -17.6 1.1 367 -11.7 -3.3 -0.06, -0.08 0.10 0.00 8829007

2026-03-18 03:07:59 18 -9.3 -30.9 -18.1 1.2 382 -13.1 -3.7 -0.06, -0.11 0.12 0.00 8829008

2026-03-18 03:09:59 19 -10.6 -30.9 -18.4 1.3 420 -13.8 -4.2 -0.07, -0.12 0.14 0.00 8829009

2026-03-18 03:11:59 20 -15.5 -31.4 -18.5 1.6 511 -15.3 -4.6 -0.08, -0.15 0.16 1.13 8829010

2026-03-18 03:13:59 21 -21.2 -31.5 -17.0 2.1 687 -15.7 -4.8 -0.08, -0.15 0.17 4.19 8829011

2026-03-18 03:15:59 22 -25.9 -35.9 -16.7 2.5 800 -16.3 -4.7 -0.08, -0.16 0.18 5.62 8829012

2026-03-18 03:17:59 23 -35.1 -117.2 -16.8 2.9 937 -16.6 -4.8 -0.08, -0.17 0.19 4.41 8829013

2026-03-18 03:19:59 24 -40.9 -132.7 -16.9 3.3 1072 -16.7 -4.8 -0.08, -0.17 0.19 3.98 8829014

2026-03-18 03:21:59 25 -44.4 -159.3 -16.0 3.7 1200 -16.7 -4.9 -0.08, -0.17 0.19 3.88 8829015

2026-03-18 03:23:59 26 -47.0 -160.6 -15.4 3.9 1276 -16.7 -4.9 -0.08, -0.17 0.19 0.00 8829016

2026-03-18 03:25:59 27 -52.7 -192.5 -15.6 4.2 1376 -16.7 -5.0 -0.08, -0.17 0.19 0.00 8829017

2026-03-18 03:27:59 28 -58.8 -200.2 -16.4 4.3 1388 -17.1 -5.0 -0.08, -0.18 0.19 1.38 8829018

2026-03-18 03:29:59 29 -67.1 -218.3 -16.4 4.7 1526 -17.1 -4.9 -0.08, -0.18 0.19 1.18 8829019

2026-03-18 03:31:59 30 -71.4 -229.4 -16.1 4.9 1582 -17.2 -5.0 -0.08, -0.18 0.20 0.00 8829020

2026-03-18 03:33:59 31 -75.7 -246.6 -16.1 5.2 1638 -17.2 -5.0 -0.08, -0.18 0.20 0.00 8829021

2026-03-18 03:35:59 32 -80.5 -257.3 -16.4 5.7 1731 -17.2 -5.0 -0.08, -0.18 0.20 0.00 8829022

2026-03-18 03:37:59 33 -87.2 -266.2 -16.6 6.2 1830 -17.1 -5.0 -0.08, -0.18 0.20 0.00 8829023

2026-03-18 03:39:59 34 -88.3 -266.1 -16.8 6.6 1911 -17.1 -5.0 -0.08, -0.18 0.20 0.00 8829024

2026-03-18 03:41:59 35 -90.3 -268.2 -16.6 7.1 2009 -17.1 -5.0 -0.08, -0.18 0.20 0.00 8829025

2026-03-18 03:43:59 36 -90.8 -266.7 -16.9 6.7 1985 -17.1 -5.0 -0.08, -0.18 0.19 0.00 8829026

2026-03-18 03:45:59 37 -95.2 -287.0 -17.1 6.8 1986 -17.0 -5.0 -0.08, -0.18 0.19 0.00 8829027

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
2026-03-18 02:33:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8828991
2026-03-18 02:35:59	2	0.0	0.0	0.0	0.0	0			,		1.17	8828992
2026-03-18 02:37:59	3	0.0	0.0	0.0	0.0	0			,		1.08	8828993
2026-03-18 02:39:59	4	0.0	0.0	0.0	0.0	0			,		0.90	8828994
2026-03-18 02:41:59	5	-0.1	-0.2	-10.5	0.0	8	-17.7	-1.7	-0.03, -0.19	0.19	0.00	8828995
2026-03-18 02:43:59	6	-0.1	0.0	-12.1	0.0	9	-17.4	-0.8	-0.01, -0.18	0.18	0.00	8828996
2026-03-18 02:45:59	7	-0.2	-1.8	-12.3	0.1	17	-17.7	-1.3	-0.02, -0.19	0.19	0.90	8828997
2026-03-18 02:47:59	8	-0.4	-2.4	-12.7	0.1	28	-18.3	-2.0	-0.03, -0.20	0.20	1.85	8828998
2026-03-18 02:49:59	9	-0.6	-3.5	-15.6	0.1	36	-18.3	-2.0	-0.03, -0.20	0.20	3.40	8828999
2026-03-18 02:51:59	10	-1.1	-5.1	-16.4	0.2	67	-16.4	-1.6	-0.03, -0.16	0.17	5.54	8829000
2026-03-18 02:53:59	11	-1.5	-5.8	-15.7	0.3	88	-14.0	-1.5	-0.03, -0.12	0.12	4.09	8829001
2026-03-18 02:55:59	12	-3.5	-18.2	-20.2	0.5	154	-9.2	-3.6	-0.06, -0.04	0.07	2.92	8829002
2026-03-18 02:57:59	13	-4.5	-24.3	-21.1	0.6	186	-9.6	-3.6	-0.06, -0.04	0.08	1.98	8829003
2026-03-18 02:59:59	14	-5.3	-26.2	-19.8	0.7	226	-9.5	-3.4	-0.06, -0.04	0.07	2.37	8829004
2026-03-18 03:01:59	15	-6.4	-26.5	-21.9	0.8	260	-10.8	-3.1	-0.05, -0.07	0.08	2.06	8829005
2026-03-18 03:03:59	16	-6.9	-27.0	-20.2	0.9	287	-10.7	-2.9	-0.05, -0.06	0.08	2.12	8829006
2026-03-18 03:05:59	17	-8.4	-29.7	-17.6	1.1	367	-11.7	-3.3	-0.06, -0.08	0.10	0.00	8829007
2026-03-18 03:07:59	18	-9.3	-30.9	-18.1	1.2	382	-13.1	-3.7	-0.06, -0.11	0.12	0.00	8829008
2026-03-18 03:09:59	19	-10.6	-30.9	-18.4	1.3	420	-13.8	-4.2	-0.07, -0.12	0.14	0.00	8829009
2026-03-18 03:11:59	20	-15.5	-31.4	-18.5	1.6	511	-15.3	-4.6	-0.08, -0.15	0.16	1.13	8829010
2026-03-18 03:13:59	21	-21.2	-31.5	-17.0	2.1	687	-15.7	-4.8	-0.08, -0.15	0.17	4.19	8829011
2026-03-18 03:15:59	22	-25.9	-35.9	-16.7	2.5	800	-16.3	-4.7	-0.08, -0.16	0.18	5.62	8829012
2026-03-18 03:17:59	23	-35.1	-117.2	-16.8	2.9	937	-16.6	-4.8	-0.08, -0.17	0.19	4.41	8829013
2026-03-18 03:19:59	24	-40.9	-132.7	-16.9	3.3	1072	-16.7	-4.8	-0.08, -0.17	0.19	3.98	8829014
2026-03-18 03:21:59	25	-44.4	-159.3	-16.0	3.7	1200	-16.7	-4.9	-0.08, -0.17	0.19	3.88	8829015
2026-03-18 03:23:59	26	-47.0	-160.6	-15.4	3.9	1276	-16.7	-4.9	-0.08, -0.17	0.19	0.00	8829016
2026-03-18 03:25:59	27	-52.7	-192.5	-15.6	4.2	1376	-16.7	-5.0	-0.08, -0.17	0.19	0.00	8829017
2026-03-18 03:27:59	28	-58.8	-200.2	-16.4	4.3	1388	-17.1	-5.0	-0.08, -0.18	0.19	1.38	8829018
2026-03-18 03:29:59	29	-67.1	-218.3	-16.4	4.7	1526	-17.1	-4.9	-0.08, -0.18	0.19	1.18	8829019
2026-03-18 03:31:59	30	-71.4	-229.4	-16.1	4.9	1582	-17.2	-5.0	-0.08, -0.18	0.20	0.00	8829020
2026-03-18 03:33:59	31	-75.7	-246.6	-16.1	5.2	1638	-17.2	-5.0	-0.08, -0.18	0.20	0.00	8829021
2026-03-18 03:35:59	32	-80.5	-257.3	-16.4	5.7	1731	-17.2	-5.0	-0.08, -0.18	0.20	0.00	8829022
2026-03-18 03:37:59	33	-87.2	-266.2	-16.6	6.2	1830	-17.1	-5.0	-0.08, -0.18	0.20	0.00	8829023
2026-03-18 03:39:59	34	-88.3	-266.1	-16.8	6.6	1911	-17.1	-5.0	-0.08, -0.18	0.20	0.00	8829024
2026-03-18 03:41:59	35	-90.3	-268.2	-16.6	7.1	2009	-17.1	-5.0	-0.08, -0.18	0.20	0.00	8829025
2026-03-18 03:43:59	36	-90.8	-266.7	-16.9	6.7	1985	-17.1	-5.0	-0.08, -0.18	0.19	0.00	8829026
2026-03-18 03:45:59	37	-95.2	-287.0	-17.1	6.8	1986	-17.0	-5.0	-0.08, -0.18	0.19	0.00	8829027